UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

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Definitive Additional Materials

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BOSTON PROPERTIES, INC.

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April 5, 2021

To My12, 2024

Dear Fellow BXP Stockholders,

LOGO

On behalf of the entire Board of Directors, I want to thank you for your continued support of Boston Properties and invite you to attend our 2021 Annual Meeting of Stockholders. In view of the continuing health risks related to the COVID-19 pandemic, we have determined that our annual meeting this year will once again be a virtual meeting, conducted solely via audio webcast. You will be able to participate in the virtual meeting online, vote your shares electronically, and submit questions by visiting www.virtualshareholdermeeting.com/BXP2021.

Over the course of our 50-year history, Boston Properties has proven its resilience through a variety of global, national, secular and BXP-specific challenges. These included financial recessions, wars, terrorist attacks on the cities in which we operate, and the sudden passing of

one

You are cordially invited to attend the 2024 annual meeting of stockholders of Boston Properties, Inc. The annual meeting will be held on Wednesday, May 22, 2024 at 9:00 a.m., Pacific Time, at Salesforce Tower, 415 Mission Street, 55th Floor, San Francisco, CA 94105.
The proxy statement, with the accompanying formal notice of the meeting, describes the matters expected to be acted upon at the meeting. We encourage you to review these materials carefully and to use this opportunity to take part in BXP's affairs by voting on the matters described in the proxy statement. Following the formal portion of the meeting, we will provide a brief report on the operations of our co-founders. In every instance, although we endured some short-term pain and uncertainty, we adjusted to the conditions and emerged stronger. That said, by any measure, 2020 was a remarkably challenging year, one in which we experienced three mega-events simultaneously: (1) the most serious worldwide health crisis of our generation; (2) a collective reawakening to the sad reality that the road to achieving racial justice in our country remains long and difficult; and (3) a much-heightened awareness of the importance of environmental and sustainability issues.

In view of these remarkable events, I want to change course this year. Instead of using this letter to summarize and highlight financial information that is contained in the accompanying Annual Report and proxy statement, I want to talk about how Boston Properties responded to these challenges and where we stand as we move into the second quarter of 2021. Spoiler alert: under the strong leadership of our CEO, Owen Thomas,company and our President, Doug Linde,directors and management team will be available to answer appropriate questions from stockholders.

Among other matters to be voted upon at the Company acted thoughtfully and responsibly, successfully meeting these complex challenges with compassion and in a manner consistent with our recognition by Newsweek as oneis the election of America’s Most Responsible Companies.

COVID-19 Pandemic

Needless to say, the COVID-19 pandemic presented unprecedented and outsized challenges for everyone – people died, lives were disrupted, and the economy suffered massive dislocation. In addition, because COVID restrictions kept people out of offices, retail stores, restaurants and hotels for most of the pastdirectors. This year, it presented special challenges to our business. That reality, in turn, brought front-and-center one of our Board’s most important responsibilities – risk oversight. Of course, the Board is always aware that, as onepleased to announce the nomination of Timothy J. Naughton for election to BXP’s Board. Tim is the Chairman of the largest publicly traded ownersBoard of Class A office properties in the United States, BXP operates in a challenging environment, and attention to risk is a constant staple of our work. But COVID – and the consequent temporary shift in the locus of work (from office to home) – took that recognition to a new level,AvalonBay Communities, Inc., where he previously served as the world and our company navigated uncharted waters with no idea as to how long they would persist.

Right from the outset, therefore, the Board changed its usual way of operating in order to ensure that we remained fully abreast, in real time, of the risks posed by the pandemic and management’s responses to them. In particular, the Board and several of its committees held a significant number of additional meetings in 2020 to analyze and act on these matters, while all of the directors engaged with management evenChief Executive Officer. Our proxy statement includes more frequently in informal settings. We wrestled with the unpredictability of the pandemic, the uncertainty of its duration, its effect on our businessinformation about Tim, as well as onour continuing directors nominated for election at the businesses2024 annual meeting.

On behalf of the BXP Board, we extend our tenants, what it would meansincere gratitude to Kelly A. Ayotte, who will not be standing for our stockholders and stock price, how we would conduct public reportingre-election in the face2024 following six years of uncertainty, whether work-from-home would be a short-term blip or have longer-term consequences, how we would ensure the safety of our tenants as they began to return to our offices in greater numbers, and perhaps, most importantly, what effect all of this would haveservice on our employees,Board. Kelly made significant contributions to BXP during her tenure, including serving as the lifeblood of our company. When appropriate, we also brought in outside experts to help us address these vexing matters.

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We also took special precautions to protect employeesLead Independent Director and tenants from exposure to COVID. We worked with our own property management teams and brought in world-renowned health security experts to develop a Health Security Plan for operating our properties. The plan is now widely viewed as a world-class, market-leading safety protocol. Most importantly, as a result of this extraordinary work, we kept our commitment to our tenants by providing them with clean and safe buildings that remained open for business throughout the pandemic. In this regard, the Board wishes to express special thanks to BXP’s property-management teams, who were instrumental in helping us meet our tenants’ needs.

Although there were some inevitably choppy waters, especially at the outset, under the leadership of Owen and Doug, the Company moved forward with confidence and a focus on our long-term objectives, even when doing so may have had short-term negative implications. We refinanced a significant amount of debt, approved several development opportunities, effectively husbanded our assets, and dealt fairly with our tenants, many of whom faced their own serious economic challenges. I am pleased to report that positive results are beginning to show. Our stock has recovered a substantial portionChair of the early losses experienced throughout our industry, our buildings are now being safely reoccupied,Compensation Committee. The Board is deeply appreciative for her service and our employees remain committed and highly motivated.

As I write this letter, a year sincewishes her the outbreakbest of COVID, remarkably the U.S. is now providing its citizens with vaccines. Consequently, although the pandemic is not yet over, and we continueluck as she seeks election to adapt our day-to-day operations to respond to its effects and our tenants’ needs, as we move into the spring of 2021 there is no doubt that renewed hope and optimism are in the air. We expect that in a few months everyone that wants to be vaccinated will have had the opportunity to do so, and that our buildings will return to most of their pre-pandemic operations.

Nevertheless, as a leading company in the office business, we will inevitably face continuing questions and uncertaintiesof Governor of New Hampshire.

Your vote is important. Your proxy or voting instruction card includes specific information regarding the several ways to vote your shares. We encourage you to vote as soon as possible, even if you plan to attend the meeting. You may vote over the impact of the “work-from-home” experience of the past year on our business going-forward. For our part, based on extensive internal analysis, external outreach and our directors’ own experience in leading organizations, we continue to believe that there is no better way for a company to support its own success thaninternet, by fostering the necessary culture, collaboration, mentorship, training and creativity, all of which result from bringing people together to work in teams in a person-to-person collaborative environment. These are the essentials that the modern office provides, and we believe that this core foundational view will soon be reaffirmedtelephone or by companies throughout the nation.

Social Justice

This past year, Americans also witnessed major social-justice movements that spotlighted the racial injustices and economic inequities that continue to plague our society. In response, and despite the separate challenges of COVID, the Company decided that we needed to expand and accelerate our longstanding commitment to diversity, equity and inclusion. Owen immediately set the tone-at-the-top by signing on to the CEO Action for Diversity and Inclusion campaign, the largest collective business commitment ever made on this issue. The Company also took internal steps to address these issues by establishing the BXP Diversity and Inclusion Committee in early 2020. The mission of this new committee is two-fold: (1) to promote and ingrain diversity, inclusion, equality and transparency as a cornerstone of BXP’s culture, business activities and decision-making practices; and (2) to provide a priority mechanism for developing specific D&I-based programs that will have a positive impact on the Company as well as in the broader community. In addition, the Board expressly committed to engaging with management to identify other ways by which we can drive further change, and, for the first time, our Compensation Committee has included goals and objectives to ensure that our executives are held accountable for progress on these issues. To be fully transparent, we intend to provide periodic updates on the results of these efforts.

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mail.


Commitment to ESG

Lastly, responding further to the past year’s challenges, the Company has stepped up its Environmental, Social and Governance (ESG) efforts, which you will be able to see in detail in the accompanying proxy statement. Our investment and operating philosophies are both shaped by our core strategy of long-term ownership and our commitment to making our communities the centers of commerce and civic life that make them thrive. We are increasingly focused on developing and maintaining healthy, high-performance buildings, while simultaneously mitigating operational costs and the potential external impacts of energy, water, waste, greenhouse gas emissions, and climate change. To these ends, we have publicly adopted long-term energy, emissions, water and waste goals containing aggressive reduction targets that are aligned with the United Nations Sustainable Development Goals. Indeed, as you will see more about in our proxy statement, Boston Properties is recognized as an international leader in sustainability and ESG, and our management and Board firmly intend to preserve and enhance those achievements. For transparency, we have committed to provide high-quality ESG data and information for evaluation by independent third parties and, as new ESG assessments, ratings and frameworks emerge, we intend to engage fully with our stakeholders to make sure that we remain nimble and responsive.

The accompanying proxy statement contains a great deal of other important information about Boston Properties, and we hope you will take the time to read it and vote at the annual meeting. Whether or not you are able to participate in the “virtual” annual meeting, we welcome your interest in our affairs and thankThank you for your continued support.

Sincerely,

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Joel I. Klein

Chairmansupport of the Board

BXP.
Sincerely,
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Owen D. Thomas
Chairman and Chief Executive Officer
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Joel I. Klein
Lead Independent Director




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Notice of 2024 Annual Meeting of Stockholders of Boston Properties, Inc.
2024 Annual Meeting Information
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NOTICE OF 2021 ANNUAL

MEETING OF STOCKHOLDERS

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DATE AND TIME

Thursday,
Date & Time
Wednesday, May 20, 2021, at 22, 2024
9:00 a.m., EasternPacific Time

LOCATION

Location
Salesforce Tower
415 Mission Street, 55th Floor
San Francisco, CA 94105
www.virtualshareholdermeeting.com/BXP2021

RECORD DATE

Record Date
March 24, 2021.27, 2024. Only stockholdersholders of record of BXP common stock at the close of business on the record date are entitled to receive notice of, and to vote at, the annual meeting.

ITEMS OF BUSINESS

1.
1

To elect the eleven (11) nominees for director named in the proxy statement, each to serve for a one-year term and until their respective successors are duly elected and qualified.

qualified

2.2

To hold a non-binding, advisory vote on named executive officer compensation.

compensation

3.3

To approve the Fourth Amendment to the Boston Properties, Inc. 20211999 Non-Qualified Employee Stock Incentive Plan.

Purchase Plan

4.4

To ratify the Audit Committee’s appointment of PricewaterhouseCoopers LLP as our independent registered public accounting firm for the fiscal year ending December 31, 2021.

2024

5.5

To consider and act upon any other matters that are properly brought by or at the direction of the Board of Directors before the annual meeting and at any adjournments or postponements thereof.

thereof

IMPORTANT INFORMATION REGARDING OUR VIRTUAL ANNUAL MEETING

Due to the continuing public health concerns relating to the coronavirus, or COVID-19, Boston Properties’ 2021 annual meeting will be a “virtual” meeting conducted by live audio webcast. Stockholders will not be able to attend the meeting in person, but will be able to listen, vote and submit questions during the virtual annual meeting from any remote location that has internet connectivity. You or your proxyholder may participate and vote by visiting www.virtualshareholdermeeting.com/BXP2021 and using your 16-digit control number on your proxy card, voting instruction form, or the Notice of Internet Availability you previously received. For more information, see “Information about the Annual Meeting — Attending the Virtual Annual Meeting” on page 105 in the proxy statement.

A list of stockholders entitled to vote at the meeting will be available for examination by any stockholder for any purpose relevant to the meeting for at least ten days prior to May 20, 2021. The stockholder list will be available in electronic form during the annual meeting online at www.virtualshareholdermeeting.com/BXP2021.

Since becoming a public company in 1997 until 2020, we always held our annual meetings in person. However, due to COVID-19, we held a virtual annual meeting last year for the first time. We intend to hold our future annual meetings in person when it is safe to do so.

PROXY VOTING

Proxy Voting
Whether or not you plan to attend the meeting and vote your shares of common stock virtually in person, we urge you to vote your shares as instructed in the proxy statement. If you received a copy of the proxy card by mail, you may sign, date and mail the proxy card in the postage-paid envelope provided.

If your shares of common stock are held by a broker, bank or other nominee, please follow the instructions you receive from your broker, bank or other nominee to have your shares of common stock voted.

Any proxy may be revoked at any time prior to its exercise at the annual meeting.

By Order of the Board of Directors,

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Frank D. Burt, ESQ.

Secretary

April 5, 2021

Important Notice Regarding the Availability of Proxy Materials for the Stockholders Meeting to be Held on May 20, 2021. The proxy statement and our 2020 annual report to stockholders are available atwww.proxyvote.com.

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TABLE OF CONTENTS

   Proxy Summary  1
 1    Proposal 1: Election of Directors  7
   Nominees for Election  9
   Director Independence  21
   Consideration of Director Nominees  22
 2    Corporate Governance  25
   Board Leadership Structure  25
   Board and Committee Meetings  26
   Board Refreshment and Evaluations  26
   Board Committees  28
   Board’s Role in Risk Oversight  31
   Other Governance Matters  33
 3    Human Capital and Sustainability  35
   Human Capital  35
   Sustainability  36
 4    Executive Officers  40
 5    Principal and Management Stockholders  44
 6    Compensation of Directors  48
   Components of Director Compensation  48
   Deferred Compensation Program  49
   Director Stock Ownership Guidelines  49
   Director Compensation Table  50
 7��   Compensation Discussion and Analysis  51
   Executive Overview  51
   Executive Compensation Program  55
   Determining Executive Compensation  70
   Other Compensation Policies  72
 8    Compensation of Executive Officers  77
   Summary Compensation Table  77
   Grants of Plan-Based Awards in 2020  78
   Outstanding Equity Awards at 2020 Fiscal Year-End  79
   2020 Option Exercises and Stock Vested  81
   Nonqualified Deferred Compensation in 2020  81
   Employment Agreements  83
   Potential Payments upon Termination or Change in Control  85
   Pay Ratio Disclosure  90
         Compensation Committee Report  91
 9    Proposal 2: Advisory Vote on Named Executive Officer Compensation  92
   Vote Required  92
 10      Proposal 3: Approval of the Boston Properties, Inc. 2021 Stock Incentive Plan   93 
   Shares Available for Issuance and Outstanding Awards   94 
   Burn Rate   94 
   Summary of 2021 Plan   96 
   United States Tax Consequences – Options and Stock Appreciation Rights   99 
   New Plan Benefits   100 
   Vote Required   100 
   Equity Compensation Plan Information   100 
 11      Proposal 4: Ratification of Appointment of Independent Registered Public Accounting Firm   102 
   Fees to Independent Registered Public Accounting Firm   103 
   Audit and Non-Audit Services Pre-Approval Policy   103 
   Vote Required   103 
   Audit Committee Report   104 
 12      Information about the Annual Meeting   105 
   Attending the Virtual Annual Meeting   105 
   Notice of Internet Availability of Proxy Materials   106 
   Purpose of the Annual Meeting   106 
   Presentation of Other Matters at the Annual Meeting   106 
   Stockholders Entitled to Vote   106 
   Quorum for the Annual Meeting   106 
   How to Vote   107 
   Revoking Proxy Instructions   108 
   Accessing Boston Properties’ Proxy Materials Electronically   108 
   Householding   108 
           Expenses of Solicitation   108 
 13      Other Matters   109 
   Certain Relationships and Related Person Transactions   109 
   Stockholder Nominations for Director and Proposals for the 2022 Annual Meeting of Stockholders   109 
 A      Appendix A   A-1 
   Boston Properties, Inc. 2021 Stock Incentive Plan   A-1 

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By Order of the Board of Directors,
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 PROXY SUMMARY
Important Notice Regarding the Availability of Proxy Materials for the Stockholders Meeting to be Held on May 22, 2024.
The proxy statement and our 2023 annual report to stockholders are available at www.proxyvote.com.
ERIC G. KEVORKIAN, ESQ.
Secretary
April 12, 2024

PROXY SUMMARY



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Table of Contents
Summary of Board Nominee Qualifications and Experience


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A-1
Appendix B — Boston Properties, Inc. 1999 Non-Qualified Employee Stock Purchase Plan
B-1
B-1
B-2


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Proxy Summary & Highlights
This summary highlights information contained elsewhere in thethis proxy statement. This summaryIt does not contain all of the information that you should consider, and you should read the entire proxy statement carefully before voting. References to “we,” “us,” “our,” “Boston Properties,” “BXP” and the “Company” in this summaryproxy statement refer to Boston Properties, Inc., and references to “BPLP” and the "Operating Partnership" in this summary refersproxy statement refer to Boston Properties Limited Partnership, our operating partnership.

2021 ANNUAL MEETING INFORMATION

This proxy statement is being made available to stockholders of BXP on or about April 12, 2024 via the Internet or by delivering printed copies by mail, and it is furnished in connection with the solicitation of proxies by the Board of Directors of BXP (our "Board" or our "Board of Directors") for use at our 2024 annual meeting of stockholders.
2024 Annual Meeting Information
Date and TimeLocationRecord Date

Thursday,

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Date & Time
Wednesday, May 20, 2021

22, 2024

9:00 a.m., EasternPacific Time

Location
Salesforce Tower
415 Mission Street, 55th Floor
San Francisco, CA 94105

The meeting will be held virtually at

www.virtualshareholdermeeting.com/BXP2021

Record Date
March 27, 2024
March 24, 2021

VOTING MATTERS AND RECOMMENDATIONS

Ways to Vote
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Vote by Internet
Vote online at proxyvote.com
Vote by Telephone
Vote by calling the toll-free number: 1-800-690-6903
Vote by Mail
Sign and date your proxy card and return it promptly in the postage-paid envelope provided
Voting Matters and Recommendations
ProposalBoard voting
recommendation
Where to find
more information

Proposal 1

Election of Eleven (11) Directors
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FOR each nominee
Page 78

Proposal 2

Non-binding, Advisory Vote on Named Executive Officer Compensation
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FOR
Page 92127

Proposal 3

Approval of the Fourth Amendment to the Boston Properties, Inc. 20211999 Non-Qualified Employee Stock IncentivePurchase Plan
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FOR
Page 93128

Proposal 4

Ratification of Appointment of Independent Registered Public Accounting Firm
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FOR
Page 102

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1

131

BXP / 2024 Proxy Statement 1

/Proxy Summary PROXY SUMMARY

BOARD NOMINEES

Following the recommendation of the

Director Succession
Led by our Nominating and Corporate Governance (“NCG”("NCG") Committee, our Board of Directors remains focused on ensuring (1) a smooth transition when directors retire or otherwise leave our Board and (2) that the composition of our Board is systematically refreshed so that, taken as a whole, it has the desired mix of skills, experience, continuity, reputation and diversity relevant to our strategic direction and operating environment, as well as the knowledge, ability and independence to continue to deliver the high standard of governance and oversight expected by investors. For more information on this process, see “Corporate Governance—Board Refreshment Philosophy” beginning on page 30 of this proxy statement.
Consistent with this approach, since 2016, our Board nominated, and our stockholders elected, seven new directors, and our Board of Directors is delighted to nominate a new candidate – Mr. Timothy J. Naughton – for election to our Board at the 2024 annual meeting of stockholders. Ms. Kelly A. Ayotte, a director of BXP since 2018, is not standing for re-election.
Of the eight, first-time nominees for director since 2016, four (50%) were women and two (25%) were African American. Mr. Naughton was initially recommended for consideration by Messrs. Lustig and Thomas.

201620182019202120232024
2 new directors
1 new director
2 new directors
1 new director
1 new director
1 new nominee
Karen E. Dykstra
Bruce W. Duncan
Kelly A. AyotteDiane J. Hoskins
William H. Walton, III
Mary E. Kipp
Derek Anthony WestTimothy J. Naughton
2 BXP / 2024 Proxy Statement

Proxy Summary/
Board Nominees
Following the recommendation of the NCG Committee, our Board of Directors unanimously nominated the following eleven (11) candidates for election as directors at the 20212024 annual meeting of stockholders.

  Name

 Principal Occupation Age(1)  Director
Since
  Independent  Current Committee
Memberships

Joel I. Klein

Chairman of the Board

 Chief Policy and Strategy Officer of Oscar Health Corporation 74  2013  Yes  (2)

Kelly A. Ayotte

 Former United States Senator for the State of New Hampshire 52  2018  Yes  Compensation (Chair); NCG

Bruce W. Duncan(3)

 President and Chief Executive Officer and a Director of CyrusOne Inc. 69  2016  Yes  Audit; NCG

Karen E. Dykstra(3)

 Former Chief Financial and Administrative Officer of AOL, Inc. 62  2016  Yes  Audit

Carol B. Einiger

 President of Post Rock Advisors, LLC 71  2004  Yes  Compensation; NCG

Diane J. Hoskins

 Chair and Co-Chief Executive Officer of M. Arthur Gensler Jr. & Associates, Inc. 63  2019  Yes  NCG; Sustainability (Chair)

Douglas T. Linde

 President of Boston Properties, Inc. 57  2010  No  Sustainability

Matthew J. Lustig

 Chairman of North America Investment Banking and Head of Real Estate & Lodging at Lazard Frères & Co. 60  2011  Yes  NCG (Chair); Sustainability

Owen D. Thomas

 Chief Executive Officer of Boston Properties, Inc. 59  2013  No  Sustainability

David A. Twardock(3)

 Former President of Prudential Mortgage Capital Company, LLC 64  2003  Yes  Audit (Chair); Compensation

William H. Walton, III

 Co-Founder and Managing Member of Rockpoint Group, LLC 69  2019  Yes  Compensation

(1)

Ages are as of May 20, 2021, the date of the annual meeting.

(2)

Mr. Klein serves as our independent, non-executive Chairman of the Board and as an ex officio member of each of the Board’s committees.

(3)

Our Board of Directors determined that each of Ms. Dykstra and Messrs. Duncan and Twardock qualifies as an “audit committee financial expert” as that term is defined in the rules of the Securities and Exchange Commission.

2

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NamePrincipal Occupation
Age(1)
Director SinceIndependent
Current Committee Memberships(2)
Owen D. Thomas
Chairman of the Board
Chief Executive Officer of Boston Properties, Inc.622013
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Sustainability
Joel I. Klein(3)
Lead Independent Director
Chief Executive Officer of Retromer Therapeutics Corp.772013
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ex officio(4)
Bruce W. Duncan(3)(5)
Former President and Chief Executive Officer of CyrusOne Inc.722016
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Audit
Compensation - Chair
NCG
Carol B. EinigerPresident of Post Rock Advisors, LLC742004
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Audit
NCG
Diane J. HoskinsGlobal Co-Chair of M. Arthur Gensler Jr. & Associates, Inc.662019
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NCG
Sustainability - Chair
Mary E. Kipp(5)
President & Chief Executive Officer of Puget Sound Energy, Inc.562021
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Audit - Chair
Sustainability
Douglas T. LindePresident of Boston Properties, Inc.602010
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Sustainability
Matthew J. LustigChairman of North America Investment Banking and Head of Real Estate & Lodging at Lazard Frères & Co.632011
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NCG - Chair
Sustainability
Timothy J. Naughton(3)(5)
Chairman of the Board of AvalonBay Communities, Inc.63New Nominee
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N/A
William H. Walton, IIICo-Founder and Managing Member of Rockpoint Group, LLC722019
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Compensation
Derek Anthony
(Tony) West
Senior Vice President, Chief Legal Officer and Corporate Secretary of Uber Technologies, Inc.582023
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Compensation
1.Ages are as of May 22, 2024, the date of the 2024 annual meeting of stockholders.
2.Ms. Ayotte currently serves on the Compensation Committee, but she is not standing for re-election.
3.Assuming their election to our Board of Directors at the 2024 annual meeting of stockholders, the Board expects to appoint (1) Mr. Duncan as Chair of the Audit Committee, (2) Mr. Klein as Chair of the Compensation Committee and (3) Mr. Naughton as a member of the Compensation and Sustainability Committees.
4.As Lead Independent Director, Mr. Klein serves ex officio as a member of each of the Board's committees.
5.Our Board of Directors determined that each of Ms. Kipp and Messrs. Duncan and Naughton qualifies as an “audit committee financial expert” as that term is defined in the rules of the Securities and Exchange Commission (the "SEC").
BXP / 2024 Proxy Statement 3

/Proxy Summary PROXY SUMMARY

SNAPSHOT OF 2021 BOARD NOMINEES

Snapshot of 2024 Board Nominees
Presented below is a snapshot of the expected composition of our Board of Directors immediately following the 20212024 annual meeting of stockholders, assuming the election of the eleven (11) nominees named in thethis proxy statement. Our Board of Directors believes that, collectively, the nominees exhibit an effective mix of qualifications, experience, diversity and tenure. For comparison purposes, we have also presented comparablebelow are metrics on age, tenure and diversity for BXP and the constituents of the S&P 500 Index, of which Boston PropertiesBXP is a member. Data for the S&P 500 Index is based on the Spencer Stuart Board Index 2020.

2023.
549755817753
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66.3 years
Average age of all BXP directorsLOGO
67.3 years
Average age of BXP independent directorsLOGO
63.3 years
Average age of independent directors for the S&P 500
549755817756
8.3 years
Average tenure of all BXP directors
7.3 years
Average tenure of BXP independent directors
7.8 years
Average tenure of all S&P 500 directors
549755817759
27%of BXP directors are women
33%of all S&P 500 directors are women
18%of BXP directors are from an underrepresented racial or ethnic group
24%of all S&P 500 directors are from an underrepresented racial or ethnic group

4 BXP / 2024 Proxy Statement

Proxy Summary/

Qualifications and Experience of 2024 Board Nominees
The following summarizes the qualifications and experience of the eleven (11) nominees for election as directors. For additional information, see Proposal 1:1 / Election of Directors – Directors—Nominees for ElectionElection” beginning on page 912 of thethis proxy statement.

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Qualification/Experience# of Directors% of the Board
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Strategic Planning and Leadership11100%
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CEO/Executive Management11100%
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Risk Oversight11100%
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REITs and/or Real Estate764%
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Asset Management764%
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Capital Markets and Investment Banking764%
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Other Public Company Board Experience873%
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Government and Public Policy545%
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International873%
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Financial Literacy11100%
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Audit Committee Financial Expert3N/A
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Technology Industry436%
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Corporate Governance11100%
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Sustainability655%
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Talent Management11100%

BXP / 2024 Proxy Statement 5

/Proxy Summary PROXY SUMMARY

ENVIRONMENTAL, SOCIAL & GOVERNANCE

Environmental, social

Governance Highlights
We are committed to strong corporate governance policies and practices that not only satisfy regulatory requirements, New York Stock Exchange ("NYSE") listing standards and broadly recognized governance (“ESG”) considerations continue to evolvepractices, but also foster effective leadership and influence how we conductindependent oversight by our business. Our core strategy is long-term ownershipBoard of commercial real estate; therefore, sustainable development and responsible growth are fundamental to our investment philosophy. As stakeholder interest in issues like healthy buildings, climate resilience, diversity and inclusion, health and wellness, social equity and community involvement continues to grow, it reinforces just how intertwined our work is with many important aspects of people’s lives. It also means BXP has a unique opportunity to provide leadership in crafting solutions, and weDirectors. We intend to continue making efforts to improve ESG performance and conduct our business in a manner that contributes to positive economic, social and environmental outcomes for our customers, stockholders, employeesgovernance policies and the communities we serve.

 ENVIRONMENTAL

We are focused on developing and maintaining healthy, high-performance buildings, while simultaneously mitigating operational costs and the potential external impacts of energy, water, waste, greenhouse gas emissions and climate change. For additional information, see “Human Capital and Sustainability” beginning on page 35.

Sustainability Highlights

  Corporate member of the U.S. Green Building Council®

  Fitwel Champion through partnership with Fitwel, a leading healthy building certification system, to support healthy building design and operational practices across our portfolio

  In 2017, shortly after the U.S. announced its withdrawal from the Paris Agreement, we proudly signed the We Are Still In declaration

  Between 2018-2021, BPLP issued an aggregate of $2.7 billion of green bonds in three separate offerings;
use of proceeds restricted to “eligible green projects”

  The Science Based Targets initiative (SBTi) Target Validation Team classified BXP’s emissions reduction target as in line with a 1.5°C trajectory, currently the most ambitious designation available; BXP is one of six North American real estate companies with this distinction and the only office company in that group

  27.7 million square feet LEED certified, of which 96% is certified at the highest Gold and Platinum levels

  We publish an annual sustainability report, which is available on our website at http://www.bxp.com under the heading “Sustainability,” but it is not incorporated by reference into this proxy statement

2020 Awards and Recognitions

  Ranked among the top real estate companies in the Global Real Estate Sustainability Benchmark (“GRESB”) assessment, earning a fifth consecutive 5-Star rating; earned GRESB “Green Star” designation for the ninth consecutive year

  Recognized by the EPA as a 2020 ENERGY STAR Partner of the Year

  2020 Best in Building Health award winner

  Named one of America’s Most Responsible Companies by Newsweek magazine; ranked 56th overall out of 400 companies and the highest of any office REIT

  Named a Green Lease Leader at the highest Gold level by the Institute for Market Transformation and the U.S. Department of Energy

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practices to help us execute our long-term strategy and believe such polices and practices are aligned with our stockholders' interests.


 PROXY SUMMARY

  SOCIAL

Board Composition, Leadership & Independence

Boston Properties’ success depends on human capital and the prosperities of the communities we serve. We therefore focus on social performance and positive externalities, including diversity and inclusion in our workforce, the well-being of our employees, their training and professional development and making positive contributions to our communities. For additional information, see “Human Capital and Sustainability” beginning on page 35.

 Diversity & Inclusion Initiatives in 2020

 Health, Safety & Wellness

  Launched the BXP Diversity & Inclusion (“D&I”) Committee with the mission of promoting diversity, inclusion, equality and transparency as part of our culture, business activities and decision-making practices

  Our Chief Executive Officer signed the CEO ActionforDiversity&Inclusionpledge, the largest CEO-driven business commitment to advance diversity and inclusion
in the workplace

  Offered Unconscious/ImplicitBiastraining as part of our commitment to mitigate unconscious bias in the work environment and foster an inclusive workforce

  The following is a snapshot of the diversity of our workforce as of December 31, 2020:

  We offer our employees benefits and other programs designed to support physical health, mental health, work-life balance and financial well-being

  In early 2020, we established a Health and Security Task Force to develop the BXP Heath Security Plan, a comprehensive set of building operational measures, including cleaning and disinfection, air and water.

 Total Workforce(1)

 Employee Engagement & Development(2)

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  We invest significant resources in our employees’
personal growth by providing a range of development opportunities including training, tuition reimbursement and seminars and conferences

  The success of our efforts is demonstrated by the satisfaction and long tenure of our employees:

 2020 employee engagement survey with 93% responsiveness and an overall rating of “very favorable”

 average tenure is 9.8 years for employees and
18.2 years for our executive leadership

 32% of our employees worked at BXP for more than
10 years

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 Managers & Above(1)

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 (1)  We determine race and gender based on our employees’ self-identification. Ethnic minorities are defined as those included in the EEO Ethnicity and Race Categories: Asian, Black/African American, Hispanic/Latino, Native American or Pacific Islander, or multiracial background. Total workforce includes all of our employees except union employees for which the union controls the hiring process.

 (2)  Data as of December 31, 2020

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 PROXY SUMMARY

  GOVERNANCE

Boston Properties is committed to strong corporate governance policies and practices that not only reflect regulatory requirements, NYSE listing standards and broadly recognized governance practices, but also foster effective leadership and independent oversight by our Board of Directors. Our governance is intended to help us execute our long-term strategy, and therefore we believe it is aligned with our stockholders’ interests. Notable features of our governance framework include:

 Board Leadership

 Stockholder Rights

Mr. Joel I. Klein currently serves as our independent, non-executiveLead Independent Director and Mr. Thomas serves as our Chairman ofand CEO

Eleven (11) directors
Nine (9) directors (82%) are independent
On our current Board, four (4) directors (36%) are women and two (2) directors (27%) are African American
Of the eight first-time nominees for director since 2016, four (50%) were women and two (25%) were African American
Established guidelines on Board

refreshment
NEW(1)
Stockholder Rights

Incorporated in Delaware;Delaware, which means the Maryland Unsolicited Takeovers Act does not apply to us

Proxy Access By-law right

Annual election of all directors

Majority voting standard in uncontested director
elections

Stockholder right to amend By-laws

No Stockholder Rights Plan (or “poison pill”)

Disclosure of Policy on Company Political Spending

Board Composition and Independence

Director Policies
  Eleven (11) directors

  FourIndependent directors are womenhold regular executive sessions

Each Board committee is authorized to retain separate legal counsel and one director is African-American

engage other third-party advisors in its sole discretion

  Three of the five (60%) new directors elected since 2016 are women

  82% independent

 Director Qualifications and Policies

  Retirement age: 75-year maximum age limit at time of nomination

  Regular executive sessions of independent directors

All directors, officers and employees are subject to aour Code of Business Conduct and Ethics

Annual self-evaluations for the Board and each committee are conducted by alternating between written assessments and interviews of individual directors by our Lead Independent Director; process overseen by our NCG Committee
Policy against overboarding that prohibits (1) non-employee directors of BXP from serving on more than three other public company boards and (2) directors that are also executive officers of BXP from serving on more than one other public company board NEW(2)
Each director attended more than 75% of the meetings of the Board and committees on which he or she served in 2020;2023; in the aggregate, our directors attended more than 99%97% of the total number of meetings held in 2020

  Annual self-evaluation for the Board and each committee, and bi-annual interviews of individual directors by our Chairman of the Board; process overseen by our NCG Committee

2023

 Compensation

Compensation

More than 89% of votes cast FOR our “Say-on-Pay” proposal at the 20202023 annual meeting

Stock ownership requirements for executives (for CEO, 6x base salary)

  Double-TriggerStock ownership requirements for directors (5x annual retainer)
Double-trigger vesting for time-based equity awards

Compensation Clawback Policy

clawback policy

Policy against new tax gross-up provisions

Non-employee directors are compensated under a stockholder-approved plan

  Stock ownership requirements for directors (5x annual retainer)

Anti-hedging, anti-pledging and anti-short-sale policies

1.For more information on our Board's refreshment philosophy and related guidelines, see "Corporate Governance—Board Refreshment Philosophy" beginning on page 30 of this proxy statement.
2.For more information on the Policy Against Overboarding, see "Corporate Governance—Policy Against Overboarding" on page 31 of this proxy statement.
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Proxy Summary

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Sustainability Highlights
We continue to address the needs of our stakeholders by making efforts to maintain and improve our performance across three pillars: climate action, climate resilience and social good. BXP is a widely recognized industry leader in sustainability, and our highlights include:
1
Sustainability Highlights
Corporate member of the U.S. Green Building Council
Fitwel Champion through a partnership with Fitwel, a leading healthy building certification system, to support healthy building design and operational practices across our portfolio
Since 2018, BPLP has issued an aggregate of $5.1 billion of green bonds in six separate offerings; allocation of net proceeds is restricted to “eligible green projects”
The Science-Based Targets initiative (SBTi) Target Validation Team classified BXP’s emissions reduction target as in line with a 1.5°C trajectory, the most ambitious designation available at the time of submission
33.4 million square feet LEED certified, of which 92% is certified at the highest Gold and Platinum levels (as of December 31, 2023)
We publish an annual Sustainability & Impact report, which is available on our website at http://www.bxp.com under the heading “Commitment,” but it is not incorporated by reference into this proxy statement or any other document we file with the SEC
 PROPOSAL 1: ELECTION OF DIRECTORS
2023 Awards and Recognitions
Ranked among the top real estate companies in the 2023 GRESB assessment, earning an eighth consecutive 5-Star rating, and a twelfth consecutive “Green Star” designation
MSCI rating of "AA" and Carbon Disclosure Project score of "B"
Named to the Dow Jones Sustainability Index (DJSI) North America for the third consecutive year; one of seven real estate companies that qualified and the only office REIT in the index, scoring in the 94th percentile of real estate companies assessed for inclusion
Recognized at the Bronze Level by Commercial Property Executive for "Best ESG Program"
Named an ENERGY STAR Partner of the Year - Sustained Excellence Award Winner
Continued tenure as an inaugural Platinum Level Green Lease Leader by the Institute for Market Transformation and the U.S. Department of Energy

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PROXY STATEMENT

This proxy statement is being made available to stockholders of Boston Properties, Inc. (“we,” “us,” “our,” “Boston Properties” or the “Company”) on or about April 5, 2021 via the Internet or by delivering printed copies by mail, and is furnished in connection with the solicitation of proxies by the Board

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BXP / 2024 Proxy Statement 7

BXP_Logo_Horizontal-Color-RGB-1.jpg
Proposal 1 / Election of Directors of Boston Properties, Inc. (our “Board” or our “Board of Directors”) for use at our 2021 annual meeting of stockholders to be held virtually by live audio webcast on Thursday, May 20, 2021 at 9:00 a.m., Eastern Time, at www.virtualshareholdermeeting.com/BXP2021, and any adjournments or postponements thereof.

Since becoming a public company in 1997 until 2020, we always held our annual meeting in person. Due to the health and safety concerns related to the COVID-19 pandemic, we held a virtual meeting in 2020 and will do so again this year. We intend to hold future annual meetings in person, provided that it is safe to do so.

PROPOSAL 1:

ELECTION OF DIRECTORS

Boston Properties

BXP is currently governed by an eleven-member Board of Directors. The current members of our Board of Directors are:

Kelly A. Ayotte

Diane J. Hoskins

Owen D. Thomas

Bruce W. Duncan

Joel I. Klein

David A. Twardock

Karen E. Dykstra

Douglas T. Linde

William H. Walton, III

Carol B. Einiger

Matthew J. Lustig

At the 20212024 annual meeting of stockholders, directors will be elected to hold office for a one-year term expiring at the 20222025 annual meeting of stockholders. Directors hold office until their successors are duly elected and qualified, or until their earlier resignation or removal. Any director appointed to fill a vacancy on our Board of Directors to fill a vacancy will hold office for a term expiring at the next annual meeting of stockholders following such appointment.

Following the recommendation of the NCG Committee, our Board of Directors nominated all incumbentthe following directors for re-election.election at the 2024 annual meeting of stockholders:
Board of Directors NomineesBruce W. DuncanCarol B. Einiger
Diane J. HoskinsMary E. Kipp
Joel I. KleinDouglas T. Linde
Matthew J. LustigTimothy J. Naughton
Owen D. ThomasWilliam H. Walton, III
Derek Anthony (Tony) West
Each nominee other than Mr. Naughton currently serves as a director of BXP. In making its recommendations, the NCG Committee considered a number of factors, including its criteria for Board membership, which include the minimum qualifications that must be possessed by a director candidate in order to be nominated for a position on our Board. Our Board of Directors anticipates that, if elected, the nominees will serve as directors. However, if any person nominated by our Board of Directors is unable to serve or for good cause will not serve, the proxies will be voted for the election of such other person as ourthe Board of Directors may recommend.

VOTE REQUIRED AND MAJORITY VOTING STANDARD

Vote Required and Majority Voting Standard
Our By-laws provide for a majority voting standard. This means that, in an uncontested election, nominees for director are elected if the votes cast for such nominee’s election exceed the votes cast against such nominee’s election. The majority voting standard would not apply in contested elections, which, generally, will include any situation in which Boston PropertiesBXP receives a notice that a stockholder has nominated a person for election to our Board of Directors at a meeting of stockholders that is not withdrawn on or before the tenth day before Boston Propertieswe first mails itsmail the notice for such meeting to the stockholders.

The majority voting standard will apply to the election of directors at the 20212024 annual meeting of stockholders. Accordingly, nominees for director will be elected if the votes cast for such nominee’s election exceed the votes cast against such nominee’s election. Broker non-votes, if any, and abstentions will not be treated as votes cast.

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1 PROPOSAL 1: ELECTION OF DIRECTORS

Our Board of Directors also adoptedCorporate Governance Guidelines contain a related resignation policy, included in our Corporate Governance Guidelines, under which a director who fails to receive the required number of votes for re-election will tender his or her resignation to our Board of Directors for its consideration. The NCG Committee will then act on an expedited basis to determine whether it is advisable to accept the director’s resignation and will submit its recommendation for prompt consideration by our Board of Directors. Our Board of Directors will act on the tendered resignation within 90 days following certification of the stockholder vote and will promptly and publicly disclose its decision. Any director whose resignation is under consideration will abstain from participating in any decision regarding his or her resignation. If the resignation is not accepted, the director will continue to serve until the next annual meeting of stockholders and until the director’s successor is duly elected and qualified or until the director’s earlier resignation or removal. The NCG Committee and our Board of Directors may consider any factors they deem relevant in deciding whether to accept a director’s resignation.

THE BOARD OF DIRECTORS UNANIMOUSLY RECOMMENDS A VOTE FOR EACH OF ITS NOMINEES: KELLY A.
AYOTTE, BRUCE W. DUNCAN, KAREN E. DYKSTRA, CAROL B. EINIGER, DIANE J. HOSKINS, JOEL I. KLEIN,
DOUGLAS T. LINDE, MATTHEW J. LUSTIG, OWEN D. THOMAS, DAVID A. TWARDOCK AND WILLIAM H.
WALTON, III. PROPERLY AUTHORIZED PROXIES SOLICITED BY THE BOARD OF DIRECTORS WILL BE VOTED
FOR EACH OF THE NOMINEES UNLESS INSTRUCTIONS TO THE CONTRARY ARE GIVEN.

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1 PROPOSAL 1: ELECTION OF DIRECTORS

NOMINEES FOR ELECTION

The following biographical descriptions set forth certain information with respect to the nominees for election as directors at the 2021 annual meeting, based on information furnished to Boston Properties by each nominee, as well as the specific experience, qualifications, attributes and skills that led to the conclusion by our Board of Directors that such person should serve as a director of Boston Properties.

JOEL I. KLEIN

Chief Policy and Strategy Officer of Oscar Health Corporation

bxp-20240412_g35.gif

Qualifications:

Mr. Klein has worked for more than 40 years in private industry and government during which time he has gained significant experience in senior policy making and executive roles, as well as a broad range of legal and financial matters.

Professional Background:

  Chief Policy and Strategy Officer of Oscar Health Corporation, a health insurance company

  Director of News Corporation from January 2011 to November 2020

  Executive Vice President, Office of the Chairman of News Corporation from June 2003 to December 2015 and Chief Executive Officer of Amplify, the education division of News Corporation, from January 2011 to December 2015

  Chancellor of the New York City Department of Education from 2002 through 2010, where Mr. Klein oversaw a system of over 1,600 schools with 1.1 million students, 136,000 employees and a $22 billion budget

  U.S. Chairman and Chief Executive Officer of Bertelsmann, Inc. and Chief U.S. Liaison Officer to Bertelsmann AG, a media company, from 2001 to 2002

  Various roles with the Clinton administration, including Assistant U.S. Attorney General in charge of the Antitrust Division of the U.S. Department of Justice from 1997 to 2000 and Deputy White House Counsel to President Clinton from 1993 to 1995. Mr. Klein entered the Clinton administration after 20 years of public and private legal work in Washington, DC

Other Leadership Experience, Community

Involvement and Education:

  Member of the Boards of The Foundation for Excellence in Education (ExcelinEd) and StudentsFirstNY

  Member of the Advisory Boards of the Zuckerman Mind Brain Behavior Institute and Columbia College

  Received a BA magna cum laude from Columbia University and a JD magna cum laude from Harvard Law School

  Received honorary degrees from ten colleges and universities

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Director since:

January 2013

Age: 74

Independent

ChairmanRecommendation of the Board

Current Board Committees:

ex officio member of all committees

Other Public Company Boards:

  Current: None

  Former (past 5 years): News Corporation

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1 PROPOSAL 1: ELECTION OF DIRECTORS

SENATOR

KELLY A. AYOTTE

Former United States Senator for the State of New Hampshire

Qualifications:

Senator Ayotte has significant leadership and strategic planning skills, as well as legal experience and experience in government and public affairs.

Professional Business Experience:

  Represented New Hampshire in the United States Senate from 2011 to 2016; chaired the Armed Services Subcommittee on Readiness and the Commerce Subcommittee on Aviation Operations; and served on the Budget, Homeland Security and Governmental Affairs, Small Business and Entrepreneurship, and Aging Committees

  New Hampshire’s first female Attorney General from 2004 to 2009 appointed by Republican Governor Craig Benson and reappointed twice by Democratic Governor John Lynch

  Previously Deputy Attorney General, Chief of the Homicide Prosecution Unit and Legal Counsel to Governor Craig Benson

  Former associate at the McLane Middleton law firm and law clerk to the New Hampshire Supreme Court

  Director of The Blackstone Group, Inc., Caterpillar Inc. and News Corporation

  Director of Blink Health LLC and BAE Systems, Inc., each a private company board

  Former director of Bloom Energy Corporation from 2017 to 2019

  Member of advisory boards of Microsoft Corporation, Chubb Insurance and Cirtronics Corporation

Other Leadership Experience, Community

Involvement and Education:

  Senior Advisor for Citizens for Responsible Energy Solutions

  Member of the non-profit boards of the One Campaign, the International Republican Institute, the McCain Institute, Swim with a Mission, Winning for Women and Veterans Count of New Hampshire

  Member of the Aspen Institute’s Economic Strategy

  Member of the Board of Advisors for the Center on MilitaryDirectors unanimously recommends a vote “FOR” each of its nominees: Bruce W. Duncan, Carol B. Einiger, Diane J. Hoskins, Mary E. Kipp, Joel I. Klein, Douglas T. Linde, Matthew J. Lustig, Timothy J. Naughton, Owen D. Thomas, William H. Walton, III, and Political Power at the Foundation for Defense of Democracies

  Co-chair of the Center for Strategic and International Study’s Commission on Health Security

  Co-chair of the Center for a New American Security’s Digital Freedom Forum

  Graduated with honors from the Pennsylvania State University and received a JD from the Villanova University School of Law

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Director since: May 2018

Age: 52

Independent

Current Board Committees:

  Compensation (Chair)

  NCG

Other Public Company Boards:

  Current: The Blackstone Group, Inc., Caterpillar Inc. and News Corporation

  Former (past 5 years): Bloom Energy Corporation

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1 PROPOSAL 1: ELECTION OF DIRECTORS

BRUCE W.

DUNCAN

President and Chief Executive Officer and a Director of CyrusOne Inc.

Qualifications:

Mr. Duncan has more than 30 years of diverse real estate management and investment experience, including as a chief executive officer and a director of other publicly traded companies.

Professional Business Experience:

  President, Chief Executive Officer and director of CyrusOne Inc., a real estate investment trust (“REIT”) that develops, owns, operates and invests in data centers, since July 2020

  Various positions at First Industrial Realty Trust, Inc., an industrial REIT, including Chairman of the Board from January 2016 and director from January 2009 until retiring from both positions in July 2020; President and Chief Executive Officer from January 2009 until he stepped down as President in September 2016 and retired as Chief Executive Officer in November 2016

  Former Chairman ofDerek Anthony (Tony) West. Properly authorized proxies solicited by the Board of Directors of Starwood Hotels & Resorts Worldwide, Inc. (“Starwood”), a leading worldwide hotel and leisure company, from May 2005 until its acquisition by Marriott International, Inc. in September 2016; director of Starwood from 1999 to September 2016; interim Chief Executive Officer of Starwood from April 2007 to September 2007

  Trustee of Starwood Hotels & Resorts, a REIT and former subsidiary of Starwood, from 1995 to 2006

  Directorwill be voted “FOR” each of the mutual funds sponsored and managed by T. Rowe Price Associates, Inc. since September 2013

  Senior Advisornominees unless instructions to Kohlberg Kravis Roberts & Co. (“KKR”), a global investment firm, since 2018; previously senior advisor to KKR from July 2008 to January 2009

  Director of Marriott International, Inc., the world’s largest hotel company, from September 2016 to July 2020

  Various positions at Equity Residential, one of the largest publicly traded apartment REITs in the United States, from March 2002 to December 2005, including Chief Executive Officer and Trustee from May 2005 to December 2005, President, Chief Executive Officer and Trustee from January 2003 to May 2005, and President and Trustee from March 2002 to December 2002

  Chairman, President and Chief Executive Officer of Cadillac Fairview Corporation, one of North America’s largest owners and developers of retail and office properties, from December 1995 to March 2000

contrary are given.

Other Leadership Experience, Community

Involvement and Education:

  Life Trustee of Rush University Medical Center in Chicago

  Member of the Executive Committee of the Board of Governors of the National Association of Real Estate Investment Trusts (“Nareit”) since November 2020

  Former member of the Executive Committees of the Board of the Canadian Institute for Public Real Estate Companies (CIPREC) and the National Multi-Housing Council (NMHC)

  Former trustee of the International Council of Shopping Centers (ICSC)

  Received a BA in Economics from Kenyon College and an MBA in Finance from the University of Chicago

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Director since: May 2016

Age: 69

Independent

Current Board Committees:

  Audit

  NCG

Other Public Company Boards:

  Current: CyrusOne Inc.

  Former (past 5 years): First Industrial Realty Trust, Inc., Marriott International, Inc. and Starwood Hotels & Resorts Worldwide, Inc.

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1/Proposal 1 PROPOSAL 1: ELECTION OF DIRECTORS

KAREN E.

DYKSTRA

Former Chief Financial and Administrative Officer of AOL, Inc.

Qualifications:

Ms. Dykstra has extensive strategic, management, financial, accounting and oversight experience, particularly with companies in the technology sector.

Professional Business Experience:

  Chief Financial and Administrative Officer of AOL, Inc., a global media technology company, from November 2013 to July 2015; Chief Financial Officer of AOL, Inc. from September 2012 to November 2013; director of AOL, Inc. from 2009 to 2012

  Partner of Plainfield Asset Management LLC (“Plainfield”) from January 2007 to December 2010

  Chief Operating Officer and Chief Financial Officer of Plainfield Direct Inc., Plainfield’s business development company, from May 2006 to 2010 and a director from 2007 to 2010

  Various positions with Automatic Data Processing, Inc. for more than 25 years, including serving most recently as Chief Financial Officer from January 2003 to May 2006, and previously as Vice President – Finance, Corporate Controller

  Director of Sirius Computer Solutions, a private company

  Director of Gartner, Inc. since 2007 and VMware, Inc. since March 2016

  Former director of Crane Co. from 2004 to 2012

Education:

  Received a BA in Accounting from Rider University and an MBA from Fairleigh Dickinson University

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Director since: May 2016

Age: 62

Independent

Current Board Committees:

  Audit

Other Public Company Boards:

  Current: Gartner, Inc. and VMware, Inc.

  Former (past 5 years): None

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1 PROPOSAL 1: ELECTION OF DIRECTORS

CAROL B.

EINIGER

President of Post Rock Advisors, LLC

Qualifications:

Ms. Einiger has more than 40 years of experience as an investment bankerSummary of Board Nominee Qualifications and investment advisor, during which time she has gained significant expertise in the operation of public and private debt and equity capital markets and the evaluation of investment opportunities.

Professional Background:

  President of Post Rock Advisors, LLC, a private family investment office, since July 2018; founder and President of Post Rock Advisors, LLC, a registered investment advisory firm, from 2005 to 2016

  Senior Advisor of Roundtable Investment Partners LLC, a registered investment advisory firm, from January 2017 to June 2018

  Chief Investment Officer of The Rockefeller University, where she was responsible for the management of the University’s endowment, from 1996 to 2005

  Chief Financial Officer and then Acting President of the Edna McConnell Clark Foundation from 1992 to 1996

  Managing Director at Wasserstein Perella & Co. from 1989 to 1992

  Visiting Professor and Executive-in-Residence at Columbia Business School from 1988 to 1989

  Various positions at The First Boston Corporation from 1973 to 1988, becoming Managing Director and Head of the Capital Markets Department

  Various positions at Goldman, Sachs & Co. from 1971 to 1972

Other Leadership Experience Community

Involvement and Education:

  Director, member and former Chair of the Investment Committee of UJA-Federation of New York

  Member of the Investment Committee of the JPB Foundation and the Board of Overseers of Columbia Business School

  Former member of the Boards of Trustees and Investment Committees of the University of Pennsylvania, the Lasker Foundation, the Horace Mann School

  Former member of the Advisory Board of Blackstone Alternative Asset Management

  Former Vice Chair of the Investment Committee of The Museum of Modern Art

  Former Director of Credit Suisse First Boston (USA) and The New York Stem Cell Foundation

  Recipient of numerous awards, including the Alumni Award of Merit of the University of Pennsylvania, the Columbia Business School Distinguished Alumna Award, the AJC National Human Relations Award, the Anti-Defamation League Woman of Achievement Award and the Catalyst Award for Corporate Leadership

  Received a BA from the University of Pennsylvania and an MBA with honors from Columbia Business School

LOGO

Director since: May 2004

Age: 71

Independent

Current Board Committees:

  Compensation

  NCG

Other Public Company Boards:

  Current: None

  Former (past 5 years): None

LOGO

 |  2021 Proxy Statement

13


1 PROPOSAL 1: ELECTION OF DIRECTORS

DIANE J. HOSKINS

Chair and Co-Chief Executive Officer of M. Arthur Gensler Jr. & Associates, Inc.

Qualifications:

Ms. Hoskins has more than 30 years of architecture, design, real estate and business experience, including as a chief executive officer of a global brand. During this time, she has gained extensive leadership, strategic planning, financial stewardship and organizational development experience, as well as a deep understanding of markets and clients, including their current and future space needs and insight into how companies envision their workspaces of the future.

Professional Background:

  Co-CEO of M. Arthur Gensler Jr. & Associates, Inc. (“Gensler”), the world’s largest architecture, design, and planning firm since 2005, and Chair of the Gensler Board of Directors since 2018, where Ms. Hoskins has broad responsibility for overseeing the company’s global platform and managing its day-to-day operations, including more than 5,000 employees networked across 48 offices in the Americas, Europe, Asia, and the Middle East

  Various positions at Gensler since 1995, including Southeast Regional Managing Principal and Managing Director of the Washington, DC office

  Founded the Gensler Research Institute to generate new knowledge and develop a deeper understanding of the connection between design, business, and the human experience

  Senior Vice President of Epstein Architecture and Engineering from 1990 to 1994

  Development Analyst at Olympia & York from 1987 to 1990

  Architect Designer at Gensler from 1983 to 1985

  Architect at Skidmore Owings & Merrill from 1980 to 1983

Other Leadership Experience, Community

Involvement and Education:

  Member of the World Economic Forum’s Global Future Council on Cities & Urbanization and the CEO Initiative by Fortune and Time

  Fellow of the American Institute of Architects, Global Board Member of the Urban Land Institute, Board Member of the Washington Board of Trade and member of several organizations, including the Economic Club of Washington, DC

  Serves on the Visiting Committee of the School of Architecture at the Massachusetts Institute of Technology (MIT) and the Board of Advisors of the University of California, Los Angeles (UCLA) Anderson School of Management

  Ms. Hoskins has been honored by several organizations for her work, including the Spirit of Life Award from City of Hope and the Outstanding Impact Award from the Council of Real Estate Women

  Inducted into the Washington Business Hall of Fame in 2016, and co-ranked on the Business Insider’s 100 “Creators” list, a who’s who of the world’s 100 top creative visionaries

  Ms. Hoskins is sought after by the media to share her expertise in many top tier media outlets, including The Wall Street Journal, The New York Times, Harvard Business Review, Fortune, Business Insider, Financial Times, Bloomberg TV, and global architecture and design trade publications

  Frequent speaker at premier conferences, including the Bloomberg Business/CEO Summit, the Economist Human Potential Conference, and the Wall Street Journal Future of Cities Conference; was a featured panelist at the UN Climate Summit in the fall of 2019

  Graduated from MIT and holds an MBA from the Anderson Graduate School of Management at UCLA

LOGO

Director since:

May 2019

Age: 63

Independent

Current Board Committees:

  Sustainability (Chair)

  NCG

Other Public Company Boards:

  Current: None

  Former (past 5 years): None

14

LOGO

 |  2021 Proxy Statement


1 PROPOSAL 1: ELECTION OF DIRECTORS

DOUGLAS T.

LINDE

President of Boston Properties, Inc.

Qualifications:

Mr. Linde has more than 30 years of experience in the real estate industry, including as our President and former Chief Financial Officer, during which time he gained extensive knowledge of the real estate industry, capital markets and real estate finance, as well as substantial experience in transactional, operational and accounting matters.

Professional Background:

  President of Boston Properties, Inc. since May 2007

  Mr. Linde joined Boston Properties in January 1997 as Vice President of Acquisitions and New Business to help identify and execute acquisitions and to develop new business opportunities; served as Senior Vice President for Financial and Capital Markets from October 1998 to January 2005, Chief Financial Officer and Treasurer from September 2000 to November 2007, and Executive Vice President from January 2005 to May 2007

  President of Capstone Investments, a Boston real estate investment company, from 1993 to 1997

  Project Manager and Assistant to the Chief Financial Officer of Wright Runstad and Company, a private real estate developer in Seattle, WA, from 1989 to 1993

  Began his career in the real estate industry with Salomon Brothers’ Real Estate Finance Group

Other Leadership Experience, Community

Involvement and Education:

  Trustee of the Beth Israel Lahey Health Board of Trustees

  Director Emeritus of the Board of Directors of Beth Israel Deaconess Medical Center (“BIDMC”) and co-chair of the BIDMC capital campaign

  Member of the Real Estate Roundtable

  Director of the Boston Municipal Research Bureau and Jobs for Massachusetts

  Member of the Urban Studies and Planning Visiting Committee at MIT

  Trustee Emeritus of the Wesleyan University Board of Trustees

  Received a BA from Wesleyan University and an MBA from Harvard Business School

LOGO

Director since: January 2010

Age: 57

Current Board Committees:

  Sustainability

Other Public Company Boards:

  Current: None

  Former (past 5 years): None

LOGO

 |  2021 Proxy Statement

15


1 PROPOSAL 1: ELECTION OF DIRECTORS

MATTHEW J.

LUSTIG

Chairman of North America Investment Banking and Head of Real Estate & Lodging at Lazard Frères & Co.

Qualifications:

Mr. Lustig has worked for more than 35 years in the real estate industry, during which time he has gained extensive experience providing strategic and financial advice and transaction execution to clients including leading real estate companies, and investing in real estate companies and assets as a principal.

Professional Background:

  Chairman of North America Investment Banking at Lazard Frères & Co. (“Lazard”), the investment bank, since 2019 (previously Head of North America Investment Banking, from 2012 to 2019), with responsibility for the management of a range of Financial Advisory/Investment Banking businesses

  Head of Real Estate & Lodging at Lazard, a position he has held for more than 20 years, serving clients and running its Real Estate and Lodging industry group. In recent years, Mr. Lustig has played an active role in more than $300 billion of advisory assignments and transactions involving leading real estate and lodging companies in the public and private markets

  Former Chief Executive Officer of the real estate investment business of Lazard and its successors, where he oversaw multiple funds with over $2.5 billion of equity capital invested in REITs and real estate operating companies

  Director of Ventas, Inc., a REIT with a portfolio of senior housing, research and innovation, and healthcare properties, since May 2011

  Former Chairman of Atria Senior Living Group, Inc., which was acquired by Ventas in May 2011

  Former director of several other public and private fund portfolio REITs and companies

Other Leadership Experience, Community

Involvement and Education:

  Member of the Real Estate Roundtable, the Urban Land Institute, the Pension Real Estate Association (former Board and Executive Committee member) and the Council on Foreign Relations

  Member of the Real Estate centers at the business schools of Wharton/UPenn (Chairman of the Advisory Board) and Columbia University

  Member of the Board of Advisors at the School of Foreign Service at Georgetown University

  Received a BSFS from Georgetown University

LOGO

Director since: January 2011

Age: 60

Independent

Current Board Committees:

  NCG (Chair)

  Sustainability

Other Public Company Boards:

  Current: Ventas, Inc.

  Former (past 5 years): None

16

LOGO

 |  2021 Proxy Statement


1 PROPOSAL 1: ELECTION OF DIRECTORS

OWEN D. THOMAS

Chief Executive Officer of Boston Properties, Inc.

Qualifications:

Mr. Thomas is a recognized leader in the real estate industry with more than 33 years of executive leadership, strategic planning and management experience, as well as substantial experience in financial and capital markets.

Our Board agreed to nominate Mr. Thomas for re-election to the Board of Directors for so long as he remains CEO, and he has agreed to resign from the Board upon termination of employment.

Professional Background:

  Chief Executive Officer of Boston Properties, Inc. since April 2013

  Chairman of the Board of Directors of Lehman Brothers Holdings Inc. (“LBHI”) from March 2012 until March 2013 and continues to serve as a member of the Board of Directors of LBHI

  Various positions at Morgan Stanley from 1987 to 2011, including Chief Executive Officer of Morgan Stanley Asia Ltd., President of Morgan Stanley Investment Management, Head of Morgan Stanley Real Estate and Managing Director

  Member of Morgan Stanley’s Management Committee from 2005 to 2011

  Director of Grosvenor Group Limited from 2011 to 2013

Other Leadership Experience, Community

Involvement and Education:

  Global Chairman of the Urban Land Institute

  Director of the Real Estate Roundtable

  Member of the Executive Board of Nareit

  Member and former Chairman of the Pension Real Estate Association

  Former Director of the University of Virginia Investment Management Company

  Received a BS in Mechanical Engineering from the University of Virginia and an MBA from Harvard Business School

LOGO

Director since: April 2013

Age: 59

Current Board Committees:

  Sustainability

Other Public Company Boards:

  Current: None

  Former (past 5 years): None

LOGO

 |  2021 Proxy Statement

17


1 PROPOSAL 1: ELECTION OF DIRECTORS

DAVID A.

TWARDOCK

Former President of Prudential Mortgage Capital Company, LLC

Qualifications:

Mr. Twardock has more than 35 years of experience in the real estate finance industry, during which time he has overseen the lending and asset management of billions of dollars of commercial mortgages and other real estate debt financing and the management and disposition of billions of dollars of real estate equity.

Professional Background:

  Former President of Prudential Mortgage Capital Company, LLC, the real estate finance affiliate of Prudential Financial, Inc., from December 1998 to March 2013, which had more than $70 billion in assets under management and administration as of December 31, 2012 and annually lent billions of dollars in real estate debt financing

  Various positions with Prudential relating to real estate equity and debt from 1982 to December 1998, including as Senior Managing Director of Prudential Realty Group from 1996 to November 1998

  Member of the advisory board of LBA Realty

  Private investor in multiple real estate partnerships

  Director of Morgan Stanley Bank, N.A. from 2015 through 2018

  Member of the advisory board of Blue Vista Capital Management from 2015 to 2020

Other Leadership Experience, Community

Involvement and Education:

  Member of the Urban Land Institute and the Economics Club of Chicago

  Former director of the Real Estate Roundtable and former Chairman of the Real Estate Roundtable Capital Markets Committee

  Received a BS in Civil Engineering from the University of Illinois and an MBA in Finance and Behavioral Science from the University of Chicago

LOGO

Director since: May 2003

Age: 64

Independent

Current Board Committees:

  Audit (Chair)

  Compensation

Other Public Company Boards:

  Current: None

  Former (past 5 years): None

18

LOGO

 |  2021 Proxy Statement


1 PROPOSAL 1: ELECTION OF DIRECTORS

WILLIAM H.

WALTON, III

Co-Founder and Managing Member of Rockpoint Group, LLC

Qualifications:

Mr. Walton has 40 years of real estate investment, development and management experience, as well as executive leadership experience having served in various roles and as a director of several public and private companies.

Professional Background:

  Co-Founder and Managing Member of Rockpoint Group, LLC (“Rockpoint”), a global real estate investment management firm, where Mr. Walton is responsible for the overall operations and management of Rockpoint, as well as overseeing the origination, structuring and asset management of all of Rockpoint’s investment activities; since 1994, the Rockpoint founding managing members have invested in approximately $65 billion of real estate

  Co-founder of Westbrook Real Estate Partners, LLC (“Westbrook”), a real estate investment management firm

  Managing director in the real estate group of Morgan Stanley & Co., Inc. prior to co-founding Westbrook

  Director of Dream Finders Homes, Inc., a publicly-traded residential building company, and FRP Holdings, Inc., a publicly-traded real estate investment and development company

  Director of Crow Holdings, a privately owned real estate and investment firm

  Former trustee of Corporate Office Properties Trust and former director of Florida Rock Industries and The St. Joe Company

Other Leadership Experience, Community

Involvement and Education:

  Involved with several real estate industry organizations

  Director or trustee of several non-profit organizations, with a particular interest in educational and policy entities, including the American Enterprise Institute, the Jacksonville University Public Policy Institute and the University of Florida Investment Corporation

  Former member of the boards of Communities in Schools, the Episcopal School of Jacksonville, KIPP Jacksonville Schools, Mpala Wildlife Foundation, Princeton University and Princeton University Investment Company

  Received an AB from Princeton University and an MBA from Harvard Business School

LOGO

Director since: May 2019

Age: 69

Independent

Current Board Committees:

  Compensation

Other Public Company Boards:

  Current: Dream Finders Homes, Inc., FRP Holdings, Inc.

  Former (past 5 years): None

LOGO

 |  2021 Proxy Statement

19


1 PROPOSAL 1: ELECTION OF DIRECTORS

  SUMMARY OF BOARD NOMINEE QUALIFICATIONS, EXPERIENCE AND DIVERSITY

In addition to the minimum qualifications that our Board of Directors believes are necessary for all directors, the following chart highlights some of the key qualifications and experience that our Board believes are relevant to the effective oversight of Boston PropertiesBXP and the execution of itsour long-term strategy .strategy. A mark for an attribute indicates that the nominee gained the attribute through a current or prior position other than his or her service on the Boston PropertiesBXP Board of Directors. Our Board did not assign specific weights to any of these attributes or otherwise formally rate the level of a nominee’s attribute relative to the rating for any other potential nominee or any other person. The absence of a mark for an attribute does not necessarily mean that the nominee does not possess that attribute; it means only that when the Board considered that nominee in the overall context of the composition of our Board of Directors, that attribute was not a key factor in the determination to nominate that individual. Further information on each nominee’s qualifications and relevant experience is provided in the individual biographical descriptions above.

below.
Nominee Qualifications and Experience
Qualification/ExperienceDuncanEinigerHoskinsKippKleinLindeLustigNaughtonThomasWaltonWest

NOMINEE QUALIFICATIONS AND EXPERIENCE

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  Qualification/ExperienceAyotteDuncanDykstraEinigerHoskinsKleinLindeLustigThomasTwardockWalton  

Strategic Planning and Leadership

🌑🌑🌑🌑🌑🌑🌑🌑🌑🌑🌑

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CEO/Executive Management

🌑🌑🌑🌑🌑🌑🌑🌑🌑🌑

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Risk Oversight

🌑🌑🌑🌑🌑🌑🌑🌑🌑🌑🌑

REIT

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REITs and/or Real Estate

🌑🌑🌑🌑🌑🌑🌑

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Asset Management

🌑🌑🌑🌑🌑🌑🌑🌑

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Capital Markets and Investment Banking

🌑🌑🌑🌑🌑🌑🌑🌑

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Other Public Company Board Experience

🌑🌑🌑🌑🌑🌑🌑🌑

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Government and Public Policy

🌑🌑🌑

International

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International🌑🌑🌑🌑🌑🌑🌑🌑🌑🌑

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Financial Literacy

🌑🌑🌑🌑🌑🌑🌑🌑🌑🌑🌑

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Audit Committee Financial Expert

🌑
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Technology Industry🌑🌑

Technology Industry

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Corporate Governance🌑🌑🌑🌑🌑

Corporate Governance

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Sustainability🌑🌑🌑🌑🌑🌑🌑🌑🌑🌑

Sustainability

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Talent Management🌑🌑
10 BXP / 2024 Proxy Statement

Proposal 1/
Demographics(1)
DuncanEinigerHoskinsKippKleinLindeLustigNaughtonThomasWaltonWest
Race/Ethnicity
Black or African American
White
Gender
Male
Female
Board Tenure
Years(2)
8.020.05.02.411.314.313.311.15.01.0
1.None of the nominees self-identifies as a member of the LGBTQ+ community.
2.As of May 22, 2024, the date of the 2024 annual meeting of stockholders.
BXP / 2024 Proxy Statement 11

/🌑Proposal 1
Nominees for Election
The following biographical descriptions set forth certain information with respect to the nominees for election as directors at the 2024 annual meeting, based on information furnished to us by each nominee, as well as the specific experience, qualifications, attributes and skills that led to the conclusion by our Board of Directors that such person should serve as a director of BXP.

🌑
Owen D. Thomas
Chairman of the Board and Chief Executive Officer of Boston Properties, Inc.
Qualifications:
Mr. Thomas is a recognized leader in the real estate industry with more than 35 years of executive leadership, strategic planning, management and international experience, as well as substantial experience in financial and capital markets.
Our Board of Directors agreed to nominate Mr. Thomas for re-election to the Board for so long as he remains CEO, and he has agreed to resign from the Board upon termination of employment.
Professional Background:
Chairman of the Board of Directors of BXP since May 2022
Chief Executive Officer and a director of BXP since April 2013
Member of the Board of Directors of Lehman Brothers Holdings Inc. (“LBHI”) since March 2012; Chairman of the Board of LBHI from March 2012 to March 2013
Various positions at Morgan Stanley from 1987 to 2011 including:
Chief Executive Officer of Morgan Stanley Asia Ltd.,
President of Morgan Stanley Investment Management,
Head of Morgan Stanley Real Estate, and
Managing Director
Member of Morgan Stanley’s Management Committee from 2005 to 2011
Director of Grosvenor Group Limited from 2011 to 2013
Other Leadership Experience, Community Involvement and Education:
Member and former Global Chairman of the Urban Land Institute
Director of the Real Estate Roundtable
Member of the Advisory Board of Governors of Nareit
Member of The Economic Club of New York
Member and former Chairman of the Pension Real Estate Association
Chairman of the Board of Trustees of Woodberry Forest School
Former Director of the University of Virginia Investment Management Company
Received a BS in Mechanical Engineering from the University of Virginia and an MBA from Harvard Business School

Talent Management

bxp-20240412_g36.gif
Director since |April 2013
Age |62
Current BXP Board Committees
Sustainability
Other Public Company Boards
Current: None
Former (past 5 years): None
🌑
12 BXP / 2024 Proxy Statement

Proposal 1🌑🌑🌑🌑🌑🌑🌑🌑🌑🌑/

DIVERSITY OF NOMINEES

9 of 11  8.2 years  64.2 years  4  1

Independent Directors

  

Average Tenure of all Nominees

  

Average Age of all Nominees

  

Women

  

Ethnic Minority

Joel I. Klein
Chief Executive Officer of Retromer Therapeutics Corp.
Qualifications:
Mr. Klein has worked for more than 50 years in private industry and government during which time he has gained significant experience in senior policy making and executive roles, as well as a broad range of legal and financial matters.
Professional Background:
Chief Executive Officer of Retromer Therapeutics Corp., a biotech start-up, since December 2020
Senior Advisor to CEO, Oscar Health Corporation, a health insurance company ("Oscar"), since January 2022; Chief Policy and Strategy Officer at Oscar from January 2016 to January 2022
Director of Juul Labs since March 2021
Director of News Corporation from January 2011 to November 2020
Executive Vice President, Office of the Chairman of News Corporation from June 2003 to December 2015; Chief Executive Officer of Amplify, the education division of News Corporation, from January 2011 to December 2015
Chancellor of the New York City Department of Education from 2002 through 2010, where Mr. Klein oversaw a system of over 1,600 schools with 1.1 million students, 136,000 employees and a $22 billion budget
U.S. Chairman and Chief Executive Officer of Bertelsmann, Inc. and Chief U.S. Liaison Officer to Bertelsmann AG, a media company, from 2001 to 2002
Various roles with the Clinton administration, including Assistant U.S. Attorney General in charge of the Antitrust Division of the U.S. Department of Justice from 1997 to 2000 and Deputy White House Counsel to President Clinton from 1993 to 1995
Entered the Clinton administration after 20 years of public and private legal work in Washington, DC
Other Leadership Experience, Community Involvement and Education:
Chair of the Board of StudentsFirstNY
Member of the Board of The Foundation for Excellence in Education (ExcelinEd)
Member of the Advisory Boards of the Zuckerman Mind Brain Behavior Institute and Columbia College
Received honorary degrees from nine colleges and universities
Received a BA, magna cum laude, from Columbia University and a JD, magna cum laude, from Harvard Law School
bxp-20240412_g37.gif
Director Since |January 2013
Age |77
Independent
Lead Independent Director
Current BXP Board Committees
ex officio of all committees
Other Public Company Boards
Current: None
Former (past 5 years): News Corporation

20

BXP / 2024 Proxy Statement 13

/Proposal 1LOGO
Bruce W. Duncan
Former President and Chief Executive Officer of CyrusOne Inc.
Qualifications:
Mr. Duncan provides more than 40 years of diverse real estate management and investment experience, including as a chairman, chief executive officer and a director of other publicly traded real estate investment trusts ("REITs").
Professional Background:
Former President, Chief Executive Officer and director of CyrusOne Inc., a REIT that develops, owns, operates and invests in data centers, from July 2020 to July 2021
Various positions at First Industrial Realty Trust, Inc., an industrial REIT, including Chairman of the Board from January 2016 and director from January 2009 until retiring from both positions in July 2020; President and Chief Executive Officer from January 2009 until he stepped down as President in September 2016 and retired as Chief Executive Officer in November 2016
Director of Marriott International, Inc. from September 2016 to July 2020
Former Chairman of the Board of Directors of Starwood Hotels & Resorts Worldwide, Inc. (“Starwood”), a leading worldwide hotel and leisure company, from May 2005 until its acquisition by Marriott International, Inc. in September 2016; director of Starwood from 1999 to September 2016; interim Chief Executive Officer of Starwood from April 2007 to September 2007
Trustee of Starwood Hotels & Resorts, a REIT and former subsidiary of Starwood, from 1995 to 2006
Director of the mutual funds sponsored and managed by T. Rowe Price Associates, Inc. since September 2013
Former senior advisor to Kohlberg Kravis Roberts & Co. ("KKR"), a global investment firm, from November 2018 to December 31, 2022; previously senior advisor to KKR from July 2008 to January 2009
Various positions at Equity Residential, one of the largest publicly traded apartment REITs in the United States, from March 2002 to December 2005, including:
Trustee from March 2002 to December 2005,
Chief Executive Officer from January 2003 to December 2005, and
President from March 2002 to May 2005
Chairman, President and Chief Executive Officer of Cadillac Fairview Corporation, one of North America’s largest owners and developers of retail and office properties, from December 1995 to March 2000
Other Leadership Experience, Community Involvement and Education:
Life Trustee of Rush University Medical Center in Chicago
Former member of the Executive Committee of the Board of Governors of Nareit
Former member of the Executive Committees of the Board of the Canadian Institute for Public Real Estate Companies (CIPREC) and the National Multi-Housing Council (NMHC)
Former trustee of the International Council of Shopping Centers (ICSC)
Received a BA in Economics from Kenyon College and an MBA in Finance from the University of Chicago
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Director since |May 2016
Age |72
Independent
Current BXP Board Committees
Audit
Compensation (Chair)
NCG
Other Public Company Boards
Current: None
Former (past 5 years): CyrusOne Inc., First Industrial Realty Trust, Inc. and Marriott International, Inc.

 |  2021 Proxy Statement



14 BXP / 2024 Proxy Statement

Proposal 1/


Carol B. Einiger
President of Post Rock Advisors, LLC
Qualifications:
Ms. Einiger has more than 45 years of experience as an investment banker and investment advisor, during which time she has gained significant expertise in the operation of public and private debt and equity capital markets and the evaluation of investment opportunities.
Professional Background:
President of Post Rock Advisors, LLC, a private family investment office, since June 2018
Founder and President of Post Rock Advisors, LLC, a registered investment advisory firm, from 2005 to 2016 and Senior Advisor to its successor firm from January 2017 to June 2018
Chief Investment Officer of The Rockefeller University, responsible for management of the University’s endowment, from 1996 to 2005
Chief Financial Officer and Acting President of the Edna McConnell Clark Foundation from 1992 to 1996
Managing Director at Wasserstein Perella & Co. from 1989 to 1992
Visiting Professor and Executive-in-Residence at Columbia Business School from 1988 to 1989
Managing Director, Head of the Capital Markets Department and various positions at The First Boston Corporation from 1973 to 1988
Various positions at Goldman, Sachs & Co. from 1971 to 1972
Other Leadership Experience, Community Involvement and Education:
Trustee and member of the Investment Committee, Albert Einstein College of Medicine
Chair of the Executive Council, Montefiore Einstein Comprehensive Cancer Center
Member of the Investment Committee, JPB Foundation
Former Director and Chair of the Investment Committee, UJA-Federation of New York
Former Trustee and member of the Investment Committees of the University of Pennsylvania, the Lasker Foundation and Horace Mann School
Former Vice Chair of the Investment Committee of The Museum of Modern Art
Former member of the Board of Overseers, Columbia Business School
Former member of the Advisory Board of Blackstone Alternative Asset Management
Former Director, Credit Suisse First Boston (USA) and the New York Stem Cell Foundation
Honored by numerous organizations, including the AJC, Albert Einstein College of Medicine, Anti-Defamation League, Catalyst, UJA-Federation of New York, Washington Institute for Near East Policy, Columbia Business School and University of Pennsylvania
Received a BA from the University of Pennsylvania and an MBA with honors from Columbia Business School
1
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Director since |May 2004
Age |74
Independent
Current BXP Board Committees
Audit
NCG
Other Public Company Boards
Current: None
Former (past 5 years): None
 PROPOSAL 1: ELECTION OF DIRECTORS
BXP / 2024 Proxy Statement 15

/Proposal 1
Diane J. Hoskins
Global Co-Chair of M. Arthur Gensler Jr. & Associates, Inc.
Qualifications:
Ms. Hoskins has more than 40 years of architecture, design, real estate and business experience, including as a chief executive officer of a global brand. During this time, she has gained extensive leadership, strategic planning, financial stewardship and organizational development experience, as well as a deep understanding of markets and clients, including their current and future space needs and insight into how companies envision their workplaces of the future.
Professional Background:
Global Co-Chair since January 2024 and Co-CEO since 2005 of M. Arthur Gensler Jr. & Associates, Inc. (“Gensler”), the world’s largest architecture, design, and planning firm with more than 6,500 employees networked across 53 offices in the Americas, Europe, Asia, and the Middle East. As Global Co-Chair, Ms. Hoskins has broad responsibility for overseeing the company’s global strategy, growth, practice expansion and governance.
Director of Gensler since 2004; Co-Chair of the Gensler Board of Directors from 2016 to 2021
Various other positions at Gensler since 1995, including Southeast Regional Managing Principal and Managing Director of the Washington, DC office
Founded the Gensler Research Institute in 2005 to generate new knowledge and develop a deeper understanding of the connection between design, business and the human experience
Senior Vice President of A. Epstein & Sons Architecture and Engineering from 1990 to 1994
Development Analyst at Olympia & York from 1987 to 1990
Architect Designer at Gensler from 1983 to 1985
Architect at Skidmore Owings & Merrill from 1980 to 1983
Other Leadership Experience, Community Involvement and Education:
Trustee of the MIT Corporation serving on the Risk and Audit Committee; serves on the Visiting Committee of the MIT School of Architecture and School of Environmental and Civil Engineering
Trustee of the Board of Advisors of the University of California, Los Angeles ("UCLA") Anderson School of Management, Fellow of the Royal Society of Arts, Manufacturers and Commerce, London, UK
2023 Global Chair of the Urban Land Institute; Board Member of the Washington Board of Trade and member of several organizations, including the Economic Club of Washington, DC
Fellow of the American Institute of Architects
Received the 2022 Global Visionary Award from the World Trade Center Institute, the Spirit of Life Award from City of Hope and the Outstanding Impact Award from the Council of Real Estate Women
Inducted into the Washington Business Hall of Fame in 2016, and co-ranked on the Business Insider’s 100 “Creators” list, a who’s who of the world’s 100 top creative visionaries
Ms. Hoskins is sought after by the media to share her expertise in many top-tier media outlets, including The Wall Street Journal, The New York Times, Harvard Business Review, Fortune, Business Insider, Financial Times, Bloomberg TV, and global architecture and design trade publications
Frequent speaker at premier conferences, including the Bloomberg Business/CEO Summit, the Economist Human Potential Conference, and the Wall Street Journal Future of Cities Conference; featured panelist at the UN Climate Summit in the fall of 2019
Graduated from MIT and received an MBA from the Anderson Graduate School of Management at UCLA
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Director since |May 2019
Age |66
Independent
Current BXP Board Committees
Sustainability (Chair)
NCG
Other Public Company Boards
Current: None
Former (past 5 years): None
16 BXP / 2024 Proxy Statement

Proposal 1/

DIRECTOR INDEPENDENCE

Mary E. Kipp
President & Chief Executive Officer of Puget Sound Energy, Inc.
Qualifications:
Ms. Kipp has extensive executive and leadership experience with public companies in the energy services industry, particularly in implementing the transition to supplying 100% clean electricity, and is a resident in BXP’s newest market of Seattle.
Professional Background:
President, Chief Executive Officer and a director of both Puget Energy, Inc. ("PEI"), an energy services holding company, and its wholly owned subsidiary, Puget Sound Energy, Inc. ("PSE"), the largest electric and natural gas utility in the State of Washington, since January 2020
Joined PEI and PSE as President in August 2019
Member of the Board of Directors of Hawaiian Electric Company, Inc. since January 2023
President and Chief Executive Officer of El Paso Electric Company ("EPE") from May 2017 to August 2019
Director of EPE from December 2015 to August 2019
Director of Landis+Gyr from June 2018 to June 2019
Various positions at EPE from 2007 to 2019, including:
Chief Executive Officer from December 2015 to May 2017,
President from September 2014 to December 2015,
Senior Vice President, General Counsel and Chief Compliance Officer, and
Vice President, Legal and Chief Compliance Officer
Former prosecuting attorney for the Federal Energy Regulatory Commission (FERC)
Former attorney for El Paso Natural Gas Company and Greenberg Traurig, LLP
Other Leadership Experience, Community Involvement and Education:
Co-chair of Edison Electric Institute's Institute for Electric Innovation
Member of the Williams College President's Advisory Council
Member of Challenge Seattle
Member of the Board of Directors of Edison Electric Institute
Former member of the Boards of Directors of Alliance to Save Energy and Energy Insurance Mutual
Former Chair of Smart Electric Power Alliance and Borderplex Alliance
Former Deputy Chair of the Federal Reserve Bank of Dallas
Former member of the executive committee of the Texas Business Leadership Council
Received a BA from Williams College and a JD from The University of Texas School of Law, and is an alumna of Exeter College, Oxford University
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Director since |December 2021
Age |56
Independent
Current BXP Board Committees
Audit (Chair)
Sustainability
Other Public Company Boards
Current: None
Former (past 5 years): El Paso Electric Company and Landis+Gyr
BXP / 2024 Proxy Statement 17

/Proposal 1
Douglas T. Linde
President of Boston Properties, Inc.
Qualifications:
Mr. Linde has more than 35 years of experience in the real estate industry, including as our current President and as our former Chief Financial Officer, during which time he gained extensive knowledge of the real estate industry, capital markets and real estate finance, as well as substantial experience in transactional, operational and accounting matters.
Professional Background:
President of Boston Properties, Inc. since May 2007
Various positions at BXP since January 1997 including:
President, Chief Financial Officer and Treasurer from May 2007 to November 2007
Executive Vice President, Chief Financial Officer and Treasurer from January 2005 to May 2007,
Senior Vice President, Chief Financial Officer and Treasurer from September 2000 to January 2005,
Senior Vice President for Financial and Capital Markets from October 1998 to September 2000, and
Vice President of Acquisitions and New Business from January 1997 to October 1998
President of Capstone Investments, a Boston real estate investment company, from 1993 to 1997
Project Manager and Assistant to the Chief Financial Officer at Wright Runstad and Company, a private real estate developer in Seattle, from 1989 to 1993
Began his career in the real estate industry with Salomon Brothers’ Real Estate Finance Group
Other Leadership Experience, Community Involvement and Education:
Trustee of the Beth Israel Lahey Health Board of Trustees
Director Emeritus of the Board of Directors of Beth Israel Deaconess Medical Center (“BIDMC”) and co-chair of the BIDMC capital campaign
Member of the Real Estate Roundtable
Former Director of the Boston Municipal Research Bureau and Jobs for Massachusetts
Former Member of the Urban Studies and Planning Visiting Committee at MIT
Trustee Emeritus of the Wesleyan University Board of Trustees
Received a BA from Wesleyan University and an MBA from Harvard Business School
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Director since |January 2010
Age |60
Current BXP Board Committees
Sustainability
Other Public Company Boards
Current: None
Former (past 5 years): None
18 BXP / 2024 Proxy Statement

Proposal 1/
Matthew J. Lustig
Chairman of North America Investment Banking and Head of Real Estate & Lodging at Lazard Frères & Co.
Qualifications:
Mr. Lustig has worked in the real estate industry for more than 35 years, during which time he has gained extensive experience providing strategic and financial advice and transaction execution to clients and their boards of directors, including leading real estate companies, and investing in real estate companies and assets as a principal.
Professional Background:
Chairman of North America Investment Banking at Lazard Frères & Co. (“Lazard”), the investment bank, since 2019, and Head of North America Investment Banking from 2012 to 2019, with responsibility for the management of a range of Financial Advisory/Investment Banking businesses
Head of Real Estate & Lodging at Lazard, a position he has held for more than 20 years. In recent years, Mr. Lustig has played an active role in more than $400 billion of advisory assignments and transactions involving leading real estate and lodging companies in the public and private markets
Former Chief Executive Officer of the real estate investment business of Lazard and its successors, where he oversaw multiple funds with more than $2.5 billion of equity capital invested in REITs and real estate operating companies
Director of Ventas, Inc., a REIT with a portfolio of senior housing, research and innovation, and healthcare properties, since May 2011
Former Chairman of Atria Senior Living Group, Inc., until it was acquired by Ventas, Inc. in May 2011
Former director of several other public and private fund portfolio REITs and companies
Other Leadership Experience, Community Involvement and Education:
Member of the Real Estate Roundtable, the Urban Land Institute, the Pension Real Estate Association (former Board and Executive Committee member) and the Council on Foreign Relations
Member of the Real Estate Centers at the Wharton School of Business at the University of Pennsylvania (former Chairman of the Advisory Board) and Columbia Business School
Member of the Board of Advisors at the School of Foreign Service at Georgetown University
Received a BSFS from Georgetown University
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Director since |January 2011
Age |63
Independent
Current BXP Board Committees
NCG (Chair)
Sustainability
Other Public Company Boards
Current: Ventas, Inc.
Former (past 5 years): None
BXP / 2024 Proxy Statement 19

/Proposal 1
Timothy J. Naughton
Chairman of the Board of AvalonBay Communities, Inc.
Qualifications:
Mr. Naughton provides more than 30 years of real estate experience, including as a former chief executive officer of a publicly-traded REIT, as well as public company directorship experience.
Professional Background:
Chairman of the Board of Directors of AvalonBay Communities, Inc. (“AvalonBay”), a REIT focused on multifamily communities, since May 2013 (served as Executive Chairman of the Board throughout 2022) and has been a director of AvalonBay since September 2005
Various other positions at AvalonBay and its predecessor since 1989, including:
Chief Executive Officer from January 2012 to January 2022,
President from February 2005 to January 2021,
Chief Operating Officer from 2001 to 2005,
Senior Vice President, Chief Investment Officer from 2000 to 2001, and
Senior Vice President and Vice President, Development and Acquisitions from 1993 to 2000
Director of Park Hotels & Resorts Inc. since January 2017
Former Director of Welltower Inc. from December 2013 to May 2019
Senior advisor to Navitas Capital, a property technology early-stage venture capital firm, and Energy Impact Partners, a climate technology venture capital firm

Other Leadership Experience, Community Involvement and Education:
Member of the Real Estate Roundtable
Member and former Chairman of the Multifamily Council of the Urban Land Institute
Member of the Board of Directors of the Jefferson Scholars Foundation at the University of Virginia
Member of the Executive Committee and Advisory Board of the White Ruffin Byron Center for Real Estate
Member of the Board of Trustees of the Virginia Athletics Foundation
Member of the Board of Directors of First Tee, Virginia Blue Ridge
Member of The Economic Club of Washington, D.C.
Former Chairman of Nareit
Received an MBA from Harvard Business School and a BA in Economics with High Distinction from the University of Virginia, where he was elected to Phi Beta Kappa

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New Director Nominee
Age |63
Independent
Current BXP Board Committees
N/A
Other Public Company Boards
Current: AvalonBay Communities, Inc. and Park Hotels & Resorts Inc.
Former (past 5 years): Welltower Inc.
20 BXP / 2024 Proxy Statement

Proposal 1/
William H. Walton, III
Co-Founder and Managing Member of Rockpoint Group, LLC
Qualifications:
Mr. Walton has more than 40 years of real estate investment, development and executive experience, as well as having served as a director of several public and private companies.
Professional Background:
Co-Founder and Managing Member of Rockpoint Group, LLC (“Rockpoint”), a global real estate investment management firm, where Mr. Walton is responsible for the overall operations and management of Rockpoint, as well as overseeing the origination, structuring and asset management of all of Rockpoint’s investment activities; since 1994, the Rockpoint founding managing members have invested in approximately $80 billion of real estate
Co-founder of Westbrook Real Estate Partners, LLC (“Westbrook”), a real estate investment management firm
Prior to co-founding Westbrook, served as managing director in the real estate group of Morgan Stanley & Co., Inc.
Director of FRP Holdings, Inc., a publicly traded real estate investment and development company, since February 2015
Director of Crow Holdings, a privately owned real estate and investment firm, since December 2007
Former director of Dream Finders Homes, Inc. from January 2021 to May 2023
Former trustee of Corporate Office Properties Trust, and former director of Florida Rock Industries and The St. Joe Company
Other Leadership Experience, Community Involvement and Education:
Director, trustee or advisory board member of several non-profit organizations, with a particular interest in educational and policy entities, including the American Enterprise Institute, the University of Florida Investment Corporation, as well as Princeton University's Andlinger Center for Energy and the Environment, Griswold Center for Economic Policy Studies, Mpala Research Center and Art Museum
Former member of the boards of Communities in Schools, the Episcopal School of Jacksonville, the Jacksonville University Public Policy Institute, KIPP Jacksonville Schools, Princeton University and Princeton University Investment Company
Received an AB from Princeton University and an MBA from Harvard Business School
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Director since |May 2019
Age |72
Independent
Current BXP Board Committees
Compensation
Other Public Company Boards
Current: FRP Holdings, Inc.
Former (past 5 years): Dream Finders Homes, Inc.
BXP / 2024 Proxy Statement 21

/Proposal 1
Derek Anthony (Tony) West
Senior Vice President, Chief Legal Officer and Corporate Secretary of Uber Technologies, Inc.
Qualifications:
Mr. West has more than 25 years of experience working in the public and private sectors, including the federal government and leading technology and private equity companies, during which time he has gained extensive experience in the areas of public policy, executive management, risk oversight, governance and the law.
Professional Background:
Senior Vice President, Chief Legal Officer and Corporate Secretary of Uber Technologies, Inc. ("Uber"), a global technology platform providing mobility as a service, since 2017, where Mr. West leads Uber's global Legal, Compliance and Ethics, and Security functions
Director of Ro, a direct-to-patient healthcare company, since 2020
Former Director of Khosla Ventures Acquisition Co. from 2021 to 2023
Former Executive Vice President of Public Policy and Government Affairs, General Counsel and Corporate Secretary at PepsiCo from 2014 to 2017
Former Associate Attorney General of the United States from 2012 to 2014
Former Assistant Attorney General for the Civil Division in the U.S. Department of Justice from 2009 to 2012
Former litigation partner at Morrison & Foerster LLP from 2001 to 2009
Former Special Assistant Attorney General, California Department of Justice from 1999 to 2001
Former Assistant United States Attorney in the Northern District of California, U.S. Department of Justice from 1994 to 1999
Former Special Assistant to the Deputy Attorney General, U.S. Department of Justice from 1993 to 1994
Other Leadership Experience, Community Involvement and Education:
Member of the board of the NAACP Legal Defense and Educational Fund
Member of the Obama Foundation's My Brother's Keeper Alliance Advisory Council
Graduated with honors from Harvard College, where he served as publisher of the Harvard Political Review, and received a JD from Stanford Law School, where he was President of the Stanford Law Review
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Director since |May 2023
Age |58
Independent
Current BXP Board Committees
Compensation
Other Public Company Boards
Current: None
Former (past 5 years): None
22 BXP / 2024 Proxy Statement

Proposal 1/
Director Independence
Under the rules of the New York Stock Exchange (the “NYSE”),NYSE, a majority of the Board of Directors must qualify as “independent directors.” To qualify as an “independent director,” the Board of Directors must affirmatively determine that the director has no material relationship with us (either directly or as a partner, stockholder or officer of an organization that has a relationship with us). Our Board of Directors established categorical standards to assist it in making the required independence determinations.

Under these categorical standards, any relationship with us shall be deemed not material if:

1.

The relationship does not preclude a finding of independence under Sections 303A.02(b) of the NYSE Listed Company Manual (the “NYSE Disqualifying Rules”); and

2.

The relationship does not involve any of the following, whether currently existing or occurring since the end of the last fiscal year or during the past three fiscal years:

(a)

a director being an executive officer of, or owning, or having owned, of record or beneficially in excess of ten percent (10%) equity interest in, any business or professional entity that has made during any of such fiscal years, or proposes to make during the Company’s current fiscal year, payments to the Company, an executive officer of the Company or an entity controlled by an executive officer of the Company for property or services in excess of five percent (5%) of: (i) the Company’s consolidated gross revenues for such fiscal year (or, in the case of proposed payments, its last fiscal year), or (ii) the other entity’s consolidated gross revenues for such fiscal year (or, in the case of proposed payments, its last fiscal year);

(b)

a director being an executive officer of, or owning, or having owned, of record or beneficially in excess of ten percent (10%) equity interest in, any business or professional entity to which the Company, an executive officer of the Company or an entity controlled by an executive officer of the Company has made during any of such fiscal years, or proposes to make during the Company’s current fiscal year, payments for property or services in excess of five percent (5%) of: (i) the Company’s consolidated gross revenues for such fiscal year (or, in the case of proposed payments, its last fiscal year), or (ii) the other entity’s consolidated gross revenues for such fiscal year (or, in the case of proposed payments, its last fiscal year);

(c)

a director or an immediate family member of the director being an officer, director or trustee of a charitable organization where the annual discretionary charitable contributions of the Company, an executive officer of the Company or an entity controlled by an executive officer of the Company in any single year to the charitable organization exceeded the greater of $1 million or two percent (2%) of that organization’s consolidated gross revenues for the fiscal year;

(d)

a director or an immediate family member of a director being indebted to the Company, an executive officer of the Company or an entity controlled by an executive officer of the Company in an amount in excess of $120,000;

(e)

a director being an executive officer, partner or greater than 10% equity owner of an entity, or being a trustee or a substantial beneficiary of a trust or estate, indebted to the Company, an executive officer of the Company or an entity controlled by an executive officer of the Company in an amount in excess of the greater of $120,000 or 5% of such entity’s total consolidated assets, or to whom the Company or an entity controlled by an executive officer of the Company is indebted (other than with respect to (i) any publicly traded debt securities of the Company or such entity or (ii) non-recourse loans secured by real estate where both the lender and the Company or such entity intend for the lender to transfer all right to, and control over, the loan within 12 months and the documentation includes customary provisions for loans targeted at the commercial mortgage backed securities (CMBS) or collateralized debt obligation (CDO) markets) in an amount in excess of 5% of the Company’s or such entity’s total consolidated assets;

(f)

a transaction or currently proposed transaction (other than relating to the ownership of securities), which involved or involves the direct or indirect payment in a single year of in excess of $120,000 from the Company, an executive officer of the Company or an entity controlled by an executive officer of the Company to a director or an immediate family member of a director;

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21

1.The relationship does not preclude a finding of independence under Section 303A.02(b) of the NYSE Listed Company Manual (the “NYSE Disqualifying Rules”); and
2.The relationship does not involve any of the following, whether currently existing or occurring since the end of the last fiscal year or during the past three fiscal years:
(a)a director being an executive officer of, or owning, or having owned, of record or beneficially in excess of ten percent (10%) equity interest in, any business or professional entity that has made during any of such fiscal years, or proposes to make during the Company’s current fiscal year, payments to the Company, an executive officer of the Company or an entity controlled by an executive officer of the Company for property or services in excess of five percent (5%) of: (i) the Company’s consolidated gross revenues for such fiscal year (or, in the case of proposed payments, its last fiscal year), or (ii) the other entity’s consolidated gross revenues for such fiscal year (or, in the case of proposed payments, its last fiscal year);
(b)a director being an executive officer of, or owning, or having owned, of record or beneficially in excess of ten percent (10%) equity interest in, any business or professional entity to which the Company, an executive officer of the Company or an entity controlled by an executive officer of the Company has made during any of such fiscal years, or proposes to make during the Company’s current fiscal year, payments for property or services in excess of five percent (5%) of: (i) the Company’s consolidated gross revenues for such fiscal year (or, in the case of proposed payments, its last fiscal year), or (ii) the other entity’s consolidated gross revenues for such fiscal year (or, in the case of proposed payments, its last fiscal year);
(c)a director or an immediate family member of the director being an officer, director or trustee of a charitable organization where the annual discretionary charitable contributions of the Company, an executive officer of the Company or an entity controlled by an executive officer of the Company in any single year to the charitable organization exceeded the greater of $1 million or two percent (2%) of that organization’s consolidated gross revenues for the fiscal year;
(d)a director or an immediate family member of a director being indebted to the Company, an executive officer of the Company or an entity controlled by an executive officer of the Company in an amount in excess of $120,000;
(e)a director being an executive officer, partner or greater than 10% equity owner of an entity, or being a trustee or a substantial beneficiary of a trust or estate, indebted to the Company, an executive officer of the Company or an entity controlled by an executive officer of the Company in an amount in excess of the greater of $120,000 or 5% of such entity’s total consolidated assets, or to whom the Company or an entity controlled by an executive officer of the Company is indebted (other than with respect to (i) any publicly traded debt securities of the Company or such entity or (ii) non-recourse loans secured by real estate where both the lender and the Company or such entity intend for the lender to transfer all right to, and control over, the loan within 12 months and the documentation includes customary provisions for loans targeted at the commercial mortgage backed securities (CMBS) or collateralized debt obligation (CDO) markets) in an amount in excess of 5% of the Company’s or such entity’s total consolidated assets;
(f)a transaction or currently proposed transaction (other than relating to the ownership of securities), which involved or involves the direct or indirect payment in a single year of in excess of $120,000 from the Company, an executive officer of the Company or an entity controlled by an executive officer of the Company to a director or an immediate family member of a director;
BXP / 2024 Proxy Statement 23

1/Proposal 1 PROPOSAL 1: ELECTION OF DIRECTORS

(g)

a director or an immediate family member of a director being an executive officer, general or managing partner or owner of more than 10% of the outstanding equity securities of an entity that has a co-investment or is a joint venture partner with the Company where the amount of the entity’s equity investment in any single year exceeds the greater of $1 million or 2% of the total consolidated assets of the entity; or

(h)

a director or an immediate family member of a director being an executive officer, general or managing partner or owner of more than 10% of the outstanding equity securities of an entity (other than the Company) in which an executive officer of the Company or an entity controlled by an executive officer of the Company is an executive officer, general or managing partner or owner of more than 10% of the outstanding equity securities of the entity.

(g)a director or an immediate family member of a director being an executive officer, general or managing partner or owner of more than 10% of the outstanding equity securities of an entity that has a co-investment or is a joint venture partner with the Company where the amount of the entity’s equity investment in any single year exceeds the greater of $1 million or 2% of the total consolidated assets of the entity; or
(h)a director or an immediate family member of a director being an executive officer, general or managing partner or owner of more than 10% of the outstanding equity securities of an entity (other than the Company) in which an executive officer of the Company or an entity controlled by an executive officer of the Company is an executive officer, general or managing partner or owner of more than 10% of the outstanding equity securities of the entity.
For purposes of these standards, “immediate family” member has the same meaning as in the NYSE Disqualifying Rules.

Relationships not specifically deemed not material by the above categorical standards may, in the Board’s judgment, be deemed not to be material.

  2021 INDEPENDENCE DETERMINATIONS

2024 Independence Determinations
The Board of Directors concluded that the following nine (9) incumbent directors and Mr. Naughton qualify as independent directors under NYSE rules because (1) none of them (1) has any relationships with BXP or any executive officer of BXP that would disqualify him or her from being considered independent under the minimum objective standards contained in the NYSE rules orand (2) none of them has any relationships other than those deemed to be immaterial under the categorical standards adopted by the Board of Directors.

9 of 11 Current
BXP Directors
are Independent
Kelly A. Ayotte

Bruce W. Duncan
Carol B. Einiger

Diane J. Hoskins
Mary E. KippJoel I. Klein
Matthew J. Lustig

Bruce W. Duncan

Diane J. Hoskins

David A. Twardock

Karen E. Dykstra

Joel I. Klein

William H. Walton, III

Derek Anthony (Tony) WestLOGO

In determining that Mr. Klein qualifies as an independent director, our Board considered that (1) Mr. Klein is the Chief Executive Officer of Retromer Therapeutics Corp., a start-up company that signed a lease agreement with BXP in September 2021 for approximately 2,700 square feet in the ordinary course of business, (2) in the professional opinion of a third-party real estate professional, the fixed rent and other financial obligations under the lease represented the fair rental value for the space, and (3) Mr. Klein had no direct pecuniary interest in the transaction. The lease agreement expired on December 31, 2023.
In determining that each of Ms. Ayotte and Mr. Twardock qualifiedMessrs. Duncan and Naughton qualifies as an independent director for purposes of his or her service on the Compensation Committee, our Board considered that (1) each serves or previously served as a non-employee director (oror advisory board member)member for a company with which Boston PropertiesBXP has a commercial relationship and engaged in commercial transactions in the ordinary course of business, (2) each transaction was on arms’-length terms and the director had no direct or indirect involvement in the transaction, and (3) the director had no pecuniary interest in the success of the transaction.

CONSIDERATION OF DIRECTOR NOMINEES

  SECURITYHOLDER RECOMMENDATIONS

24 BXP / 2024 Proxy Statement

Proposal 1/
Consideration of Director Nominees
Securityholder Recommendations
The NCG Committee’s current policy is to review and consider any director candidates who have been recommended by securityholders in compliance with the procedures established from time to time by the NCG Committee. All securityholder recommendations for director candidates must be submitted to our Secretary at Boston Properties, Inc., 800 Boylston Street, Suite 1900, Boston, Massachusetts 02199-8103, who will forward all recommendations to the NCG Committee. We did not receive any securityholder recommendations for director candidates for election at the 20212024 annual meeting in compliance with the procedures set forth below. All securityholder recommendations for director candidates for election at the 20222025 annual meeting of stockholders must be submitted to our Secretary on or before December 6, 202113, 2024 and must include the following information:

the name and address of record of the securityholder;

a representation that the securityholder is a record holder of our securities, or if the securityholder is not a record holder, evidence of ownership in accordance with Rule 14a-8(b)(2) under the Securities Exchange Act of 1934;

1934, as amended (the "Exchange Act");

22

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1 PROPOSAL 1: ELECTION OF DIRECTORS

the name, age, business and residential address, educational background, current principal occupation or employment, and principal occupation or employment for the preceding five (5) full fiscal years of the proposed director candidate;

a description of the qualifications and background of the proposed director candidate which addresses the minimum qualifications and other criteria for Board membership as approved by the Board from time to time;

a description of all arrangements or understandings between the securityholder and the proposed director candidate;

the consent of the proposed director candidate (1) to be named in the proxy statement relating to our annual meeting of stockholders and (2) to serve as a director if elected at such annual meeting; and

any other information regarding the proposed director candidate that is required to be included in a proxy statement filed pursuant to the rules of the Securities andSEC.

In addition, stockholders who intend to solicit proxies in support of director nominees other than the Company's nominees must provide notice that sets forth the information required by Rule 14a-19 under the Exchange Commission (“SEC”).

Act. No proxies are being solicited for director candidates other than the Company's nominees at the 2024 annual meeting.

  BOARD MEMBERSHIP CRITERIA

Board Membership Criteria
The NCG Committee has established criteria for NCG Committee-recommended director nominees. These criteria include the following specific, minimum qualifications that the NCG Committee believes must be met by an NCG Committee-recommended nominee for a position on the Board:

the candidate must have experience at a strategic or policymaking level in a business, government, non-profit or academic organization of high standing;

the candidate must be highly accomplished in his or her respective field, with superior credentials and recognition;

the candidate must be well regarded in the community and must have a long-term reputation for high ethical and moral standards;

the candidate must have sufficient time and availability to devote to our affairs, particularly in light of the number of boards on which the candidate may serve;

the candidate’s principal business or occupation must not be such as to place the candidate in competition with us or conflict with the discharge of a director’s responsibilities to us and our stockholders; and

to the extent the candidate serves or has previously served on other boards, the candidate must have a history of actively contributing at board meetings.

BXP / 2024 Proxy Statement 25

/Proposal 1
In addition to the minimum qualifications for each nominee set forth above, the NCG Committee will recommend director candidates to the full Board for nomination, or present director candidates to the full Board for consideration, to help ensure that:

a majority of the Board of Directors will be “independent” as defined by the NYSE rules;

each of its Audit, Compensation and NCG Committees will be comprised entirely of independent directors; and

at least one member of the Audit Committee will have such experience, education and other qualifications necessary to qualify as an “audit committee financial expert” as defined by the rules of the SEC.

Finally, in addition to any other standards the NCG Committee may deem appropriate from time to time for the overall structure and composition of the Board, the NCG Committee may consider the following factors when recommending director candidates to the full Board for nomination, or presenting director candidates to the full Board for consideration:

whether the candidate has direct experience in the real estate industry or in the markets in which we operate; and

whether the candidate, if elected, assists in achieving a mix of Board members that represents a diversity of background (including geography, gender and ethnicity) and experience.

  IDENTIFYING AND EVALUATING NOMINEES

Identifying and Evaluating Nominees
The NCG Committee may solicit recommendations for director nominees from any or all of the following sources: non-managementnon-employee directors, theour Chief Executive Officer, our President, other executive officers, third-party search firms or any other source it deems appropriate.

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23


1 PROPOSAL 1: ELECTION OF DIRECTORS

The NCG Committee will review and evaluate the qualifications of any proposed director candidate that it is considering or has been recommended to it by a securityholder in compliance with the NCG Committee’s procedures for that purpose, and conduct inquiries it deems appropriate into the background of these proposed director candidates. In identifying and evaluating proposed director candidates, the NCG Committee may consider, in addition to the minimum qualifications for NCG Committee-recommended director nominees, all facts and circumstances that it deems appropriate or advisable, including, among other things, the skills of the proposed director candidate, his or her depth and breadth of business experience, his or her independence, the needs of our Board, and whether athe candidate, if elected, assists in achieving a mix of Board members that represents a diversity of background and experience. Other than circumstances in which we may be legally required by contract or otherwise to provide third parties with the ability to nominate directors, the NCG Committee will evaluate all proposed director candidates that it considers or who have been properly recommended to it by a securityholder based on the same criteria and in substantially the same manner, with no regard to the source of the initial recommendation of the proposed director candidate.

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26 BXP / 2024 Proxy Statement

2 CORPORATE GOVERNANCE

CORPORATE GOVERNANCE

Boston Properties

BXP_Logo_Horizontal-Color-RGB-1.jpg
Corporate Governance
BXP is committed to strongadopting and adhering to corporate governance policies and practices designed tothat foster effective leadership and independent oversight of management. OurThe Board of Directors overseesis responsible for broad corporate policy and overall performance of the Company through the oversight of management performanceand stewardship of the Company. Among other duties, the Board is responsible for overseeing corporate strategy, authorizing investment and financing activities, and risk management for the Company. The Board appoints the Company’s officers, assigns responsibility for management of the Company’s operations to such officers, and monitors and reviews their performance.
Board Leadership Structure
BXP’s Policy on behalf of our stockholders to ensure that our stockholders’ long-term interests are being served, to monitor adherence to Boston Properties’ standards and policies, and to promote the exercise of responsible corporate citizenship.

BOARD LEADERSHIP STRUCTURE

Our Corporate Governance Guidelines provide that our Board of Directors doesLeadership Structure

We do not have a firm policy with respect to whether or not the roleroles of Chairman of the Board and CEO should be separate or combined. However,Our Board of Directors believes it is important to maintain flexibility to determine its board leadership structure based on the best interests of the Company and its stockholders from time to time. As the following timeline shows, BXP has operated under both structures in the past.
History of Board Leadership
June 1997-Jan 2010
From our IPO in June 1997 until January 2010, the roles of Chairman and CEO were separate
Our founders, Mortimer B. Zuckerman and Edward H. Linde, served as Executive Chairman and CEO, respectively
Apr 2013
The roles of Chairman and CEO were again separated when Mr. Thomas was hired as CEO
Mr. Zuckerman continued to serve as Executive Chairman of the Board
May 2016
Mr. Zuckerman retired as Executive Chairman, and Mr. Zuckerman and Ivan G. Seidenberg did not stand for re-election
The Board conferred the honorary title of Chairman Emeritus upon Mr. Zuckerman
The independent directors selected Mr. Klein to serve as Lead Independent Director
May 2022
• The Board determined to again combine the roles of Chairman and CEO and appointed Mr. Thomas as Chairman
• The independent directors selected Ms. Ayotte to serve as Lead Independent Director
Jan 2010
The roles of Chairman and CEO were combined when Mr. Zuckerman assumed the role of CEO upon the passing of Mr. E. Linde
May 2014
The Board established a Lead Independent Director role
The independent directors selected Ivan G. Seidenberg to serve as the initial Lead Independent Director
May 2019
The Board appointed Mr. Klein to serve as its independent Chairman
July 2023
Ms. Ayotte stepped down as Lead Independent Director and the independent directors selected Mr. Klein to serve as Lead Independent Director
Regardless of the specific Board leadership structure in effect, the Company incorporates a strong, defined leadership role for an independent director. Our Board has determined, and our Corporate Governance Guidelines provide, that itsour Board leadership structure shouldwill include either an independent, non-executive Chairman of the Board or a lead independent director who satisfies our standards for independence. Accordingly,Lead Independent Director.
BXP / 2024 Proxy Statement 27

/Corporate Governance
Specifically, our Corporate Governance Guidelines provide that it is the Board’s policy that if (1) the positions of Chairman of the Board and CEO are held by the same person, (2) the position of Chairman of the Board is held by a non-independent director or (3) none of the directors has been elected to serve as Chairman of the Board, then the independent directors shall select an independent director to serve as lead independent director.

When our Board of Directors amended ourif:

the positions of Chairman of the Board and CEO are held by the same person, or
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the independent directors shall select an independent director to serve as
Lead Independent Director
the position of Chairman of the Board is held by a non-independent director, or
none of the directors has been elected to serve as Chairman of the Board,
Our Corporate Governance Guidelines in 2014 to create the position of lead independent director, the Board contemplated that in the future it might determine that it is advisable to appoint an independent, non-executive Chairman of the Board. As a result, our Corporate Governance Guidelinesfurther provide that an independent director selected to serve as lead independent directorLead Independent Director will serve in that role until (1) he or she ceases to be an independent director or resigns from the position, (2) a successor is selected by a majority of the independent directors or (3) an independent director is serving as the Chairman of the Board. In addition, if the Chairman of the Board is an independent director, then the Chairman of the Boardhe or she shall assume the responsibilities of the lead independent directorLead Independent Director referenced abovebelow and there will not be a separate leadLead Independent Director.
Duties and Responsibilities of the Lead Independent Director
The Board believes the roles, and therefore the duties and responsibilities, of the independent director.

The independent directors selected Mr. Klein to serve as lead independent director in May 2016, a position he held until May 2019. Our Board of Directors appointed Mr. Klein as independent, non-executive Chairman of the Board and Lead Independent Director should be, and at BXP they are, substantially similar, and they should further the same goals of ensuring effective immediately following the 2019 annual meeting of stockholders,leadership and he continues to serve in that role.independent risk oversight. In addition to responsibilities that may be assigned from time to time by the fullindependent directors of the Board, Mr. Klein’sthe duties and responsibilities as Chairmanof a Lead Independent Director include:

Approving information sent to the Board

Approving Board meeting agendas and schedules to ensureassure sufficient time for all agenda items

Coordinating the work of each Board committee with the activities of the full Board

Calling meetings of the independent directors

and special meetings of the Board, as necessary

Presiding at all meetings of the Board at which the Chairman is not present, including executive sessions of independent directors

Attending meetings of Board committees regularly

  Working

Encouraging and facilitating active participation of all directors
Providing leadership to the Board if circumstances arise in which the Chairman may have an actual or perceived conflict of interest with the CEO and the Chair of the NCG Committee to provide strategic direction on all Board and governance matters

Company

Serving as liaison between the CEO and the independent directors,

including communicating feedback and direction to the CEO following executive sessions

Ensuring that he is available, if requested by major investors, to engage in direct consultation and communication
Working with the CEO on matters of strategic importance to the Board and the Company

  Ensuring that he is available, if requested by major stockholders, for direct consultation

Working with the CEO and communication

the NCG Committee to provide strategic direction on all Board and governance matters

Working with the CEO and the Compensation Committee to establish and review annual and long-term goals for assessing performance and
Working with the Compensation Committee to evaluate the performance of the CEO

Conducting bi-annual, one-on-one interviews with individual directors regarding individualtheir contributions and development opportunities, as well as overall Board composition, planning and planning

effectiveness

Independently reviewing with the CEO the Company’s succession plan for executive officers


28 BXP / 2024 Proxy Statement

Corporate GovernanceLOGO

 |  2021 Proxy Statement

25

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2 CORPORATE GOVERNANCE

Board Leadership Structure Determinations & Disclosure

Our Board believes that Mr. Klein’s appointmentannually determines who will serve as its Chairman and considers, among other things, the skills, experiences and qualifications of our director nominees, the industries in which they gained their experience, the evolving needs of our Company, how well our leadership structure is functioning, the age and tenure of each director nominee and the views of our stockholders. The Board typically makes this determination during the first quarter of each year, and disclosure of the Board’s determination is made in the proxy statement used for the annual meeting of stockholders at which director nominees are elected, which is filed each year in late March or early-to-mid April. The proxy statement discloses (1) who the Board selected to serve as Chairman enhancesand (2) if the Chairman is also serving as CEO or is otherwise a non-independent director, or if no Chairman has been elected, the person selected by the independent directors to serve as the Lead Independent Director. Our Board considers the views of our stockholders regarding our board leadership structure as expressed through their respective voting policies, their actual votes at our annual meetings, and our discussions with them.
BXP’s 2024 Board Leadership Structure
Combined Role of Chairman & CEO
In 2022, following six years of Board leadership, Mr. Klein stepped down as Chairman of the Board and our independent directors’ oversightdirectors determined that it was in the best interests of BXP and our businessstockholders to elect Mr. Thomas as its Chairman thus combining the role of Chairman and affairs.CEO. Mr. Thomas is a seasoned industry veteran with more than 35 years of real estate and executive leadership experience. He has deep financial and operational experience and extensive knowledge of the Company, the real estate industry and risk management practices gained from various executive and leadership roles. Our Board of Directors encourages strong communication among alldetermined that it continues to be in the best interests of BXP and its stockholders to maintain the combined role of Chairman and CEO and re-appoint Mr. Thomas as Chairman. The independent directors believe Mr. Thomas is in the best position to identify key issues facing the industry and Company and effectively communicate with various internal and external constituencies about critical business matters, as demonstrated by his critical leadership in BXP’s responses to the rapidly evolving environment since March 2020 as a result of the COVID-19 pandemic and the CEO,economic volatility and market shifts that followed. In addition to acknowledging his superb leadership through the COVID-19 pandemic and the resulting economic and industry challenges that followed, the Board believes that it has been ableappointing Mr. Thomas to effectively provide independent oversight of our businessserve as both Chairman and affairs, including risks facingCEO confirms internally and externally the Board’s high confidence in his unified leadership and elevates Mr. Thomas’ stature within the industry to potentially generate additional market opportunities and better commercial outcomes for the Company throughand its stockholders.
Having Mr. Thomas serve as Chairman and CEO promotes clear accountability and strong leadership with one person setting the tone for our employees, investors, clients, vendors and other stakeholders and having primary responsibility for executing our strategy. As Chairman and CEO, Mr. Thomas works closely with the Lead Independent Director, Mr. Klein, to preserve transparency between management and the Board and serve as an effective bridge for communication between the Board and management on significant business developments and time-sensitive matters.
Lead Independent Director
The independent directors again selected Mr. Klein to serve as Lead Independent Director. In selecting Mr. Klein to serve as Lead Independent Director, the independent directors considered, among other things, Mr. Klein’s understanding of the Company and its business gleaned from his 11+ years of service on our Board and his track record during that time of actively contributing as a member of the Board, including his previous service as Chairman and as Lead Independent Director.
In addition to the independent committeesclearly defined role of our Board of Directors, Lead Independent Director and Mr. Klein’s experience and qualifications, our Board’s independent oversight is further bolstered by:
the overall composition of our Board of Directors and contributions from all of our independent directors and other corporate governance processes in place.

BOARD AND COMMITTEE MEETINGS

Numberdirectors: each current non-employee director is independent (9 out of Meetings and Attendance. Our Board of Directors met fourteen (14) times during 2020. Each incumbent director attended at least 75% of 11 directors),

the aggregate of (x) the total number of meetings of our Board of Directors in 2020 held during the period for which he or she was a director and (y) the total number of meetings in 2020 of allindependent committees of our Board of DirectorsDirectors: each of the Audit Committee, Compensation Committee and NCG Committee is led by independent committee chairs and is comprised solely of independent directors, and
BXP’s other corporate governance policies in effect.

BXP / 2024 Proxy Statement 29

/Corporate Governance
Board Refreshment Philosophy
Our Board is committed to maintaining an appropriate balance between director retention and refreshment. The Board believes that substantial benefits result from a sustained focus on whichthe Company’s business, strategy and industry over a period of time and that continuity on the Board is essential to its effectiveness. Because it takes time to acquire sufficient Company-specific knowledge and commercial real estate development is by its nature long-term, our Board values the experience and institutional knowledge of our longer-serving directors.
However, our Board also values refreshment and believes that turnover in Board membership provides an opportunity to add significant value through the input of fresh ideas, new skills, experiences, and knowledge, and the diversity of perspectives. The Board also understands concerns among interested stakeholders that the independence of directors may be impaired by lengthy tenure. As a result, our Board strives to balance these competing perspectives through careful succession planning.
Because each director is elected to hold office for a one-year term expiring at the next annual meeting of stockholders, and in light of the benefits resulting from continuity on the Board, the Board does not believe it is in the best of interests of the Company or its shareholders to establish arbitrary term limits or limits on the overall tenure of a director. Similarly, the Board does not believe there is a direct correlation between age and the ability to contribute effectively as a director. Accordingly, the Board does not have a mandatory retirement age for directors.
In lieu of such limits, in February 2024 our Board amended our Corporate Governance Guidelines to include a set of guidelines to help ensure that the Board has the appropriate mix of director tenure and ages and that the Board continues to evolve and consider new ideas and viewpoints through the director nomination process. In each case, the guidelines are flexible, and the exact timing for any transition will depend on the needs of the Board at the time, the willingness of the incumbent directors to continue to serve, and the timing of the identification and nomination of a successor(s).
The guidelines include:
The Board believes that even well-performing directors who continue to contribute meaningfully to the Board should not serve indefinitely.
The Board believes its annual self-evaluation process has been, and will continue to be, important in determining whether to nominate incumbent directors for election to the Board, and therefore it will directly or indirectly affect the average tenure of the Company’s non-employee directors.
The Board will seek to manage its overall composition so that its non-employee directors have a range of different tenures with the goal of combining fresh thinking and new ideas with deep institutional knowledge of the Company’s business operations and risk oversight.
The Board will generally seek to manage, to the extent feasible, the annual turnover in its composition.
While the Board does not have a mandatory retirement age or a limit on the overall tenure of an individual non-employee director, after a non-employee director attains the age of 75 or has served during the periods thatas a director for more than 15 years, he or she served. Inshould expect that, at that time or within the aggregate, during 2020, our directors attendedsucceeding few years, the Board will not renominate him or her for election.
If (a) the Board nominates for re-election an incumbent director who has attained the age of 75 or served as a director for more than 99%15 years, (b) the incumbent director is re-elected and (c) the incumbent director subsequently resigns voluntarily prior to the end of his or her term in order to facilitate the total numberappointment of Board meetings and meetings of committees on which they served.

Annual Meeting Attendance. Directors are expected to attend annual meetings of our stockholders in person unless doing so is impracticable due to unavoidable conflicts. All directorsa successor director, then serving attended the 2020 annual meeting of stockholders.

Meetings of Non-Management Directors. Directors who qualify as “non-management” within the meaning of the rules of the NYSE meet on a regular basis in executive sessions without management participation. The executive sessions occur after each regularly scheduled meeting of our entire Board and at such other times that the non-management directors deem appropriate, and they are chaired by our independent, non-executive Chairman of the Board. Each director has the right to call an executive session. Currently, all of our non-management directors are independent.

BOARD REFRESHMENT AND EVALUATIONS

  DIRECTOR SUCCESSION PLANNING

Led by our Chairmanpolicy of the Board and our NCGwill be to accelerate the vesting of any outstanding, unvested time-based equity awards held by the incumbent director that otherwise would have vested at the end of his or her then-current term.

Board Committee our Board of Directors remains focused on ensuring a smooth transition if and when directors decide to retire or otherwise leave our Board and that the composition of our Board is systematically refreshed so that, taken as a whole, our Board has the desired mix of skills, experience, reputation and diversity relevant to our strategic direction and operating environment, as well as the knowledge, ability and independence to continue to deliver a high standard of governance expected by investors. Among other aspects of the process, our Board of Directors:

Rotation

identifies the collective mix of desired skills, experience, knowledge, diversity and independence for our Board of Directors, taken as a whole, and identifies potential opportunities for enhancement in one or more of those areas;

considers each current director’s experience, skills, principal occupation, reputation, independence, age, tenure, committee membership and diversity (including geography, gender and ethnicity); and

considers the results of our Board and committee self-evaluations, as well as feedback received from the bi-annual interviews of each director by our Chairman of the Board (see “– Board and Committee Evaluations” below).

Since 2016, our Board nominated, and our stockholders elected, five new directors, three of whom are women.

  BOARD COMMITTEE ROTATION

The NCG Committee also considers the periodic rotation of committee members and committee chairs to introduce fresh perspectives to the fulfillment of the committees' duties.

30 BXP / 2024 Proxy Statement

Corporate Governance/
Policy Against Overboarding
The term “overboarding” is commonly used to describe a situation that occurs when one person serves on too many boards, thereby diminishing his or her ability to serve the organization effectively. The focus on overboarding is therefore part of an attempt to improve the overall functioning of a board by ensuring that its members are fully engaged.
In recent years, some institutional investors have become increasingly concerned about directors' service on too many boards. Common concerns include:
The responsibilities of directors have become increasingly complex in recent years and require a greater time commitment.
In general, public company boards now have more committees than they historically had, and service on board committees requires even more time.
There are more demands for non-employees directors to broadenengage with investors about corporate policies, such as governance and diversifycompensation.
Companies are subject to an ever-growing set of regulatory requirements, and there is an increasing focus on a board’s oversight of material risks and the viewsneed for directors to keep up-to-date on industry trends and experience representedother relevant topics, including cybersecurity threats, climate change and cultural shifts, to name just a few.
Similarly, BXP’s Board of Directors believes that directors must have sufficient time and availability to devote to the affairs of the Company, particularly in light of the number of other boards on committees.

  DIRECTOR TENURE AND MANDATORY RETIREMENT AGE

To ensure that our Board has an appropriate balancewhich the directors may serve. Therefore, in evaluating the suitability of experience, continuitydirector candidates, including incumbent directors, and fresh perspective, our Board considers the lengthmaking its annual nominations of tenure and age when nominating candidates for election. Ourelection as directors, the Board does notwill consider, among other things, the employment status of individual directors (e.g., if a director is employed full time, he or she may have formal limitsless capacity to serve on director tenure, but hasother boards than someone who is retired) and the nature of, and time involved in, a director’s service on other boards and their committees.

In addition to the foregoing qualitative considerations, the Company’s Board considered and adopted a policy that relies on numerical limits. The policy is included in the Company's Corporate Governance Guidelines and provides no personthat, except as otherwise may be provided in a written agreement between the Company and a third party, without the prior approval of the Board:
a non-employee director of the Company shall be nominated bynot serve simultaneously on the Boardboards of more than three (3) other public companies (i.e., such director shall not serve on more than four (4) public company boards, including the Company’s Board); and
a director of the Company that is also an executive officer of the Company shall not serve simultaneously on the board of more than one (1) other public company (i.e., an executive officer of the Company shall not serve on more than two (2) public company boards, including the Company’s Board).
Directors of the Company shall advise the Chairman or, if one is not elected, the Lead Independent Director, and the Chair of the NCG Committee in advance of accepting an invitation to serve on the board of directors or trustees of any other public company.
All of our Board’s nominees for election as a non-employee director following his or her 75th birthday.

26

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directors at the 2024 annual meeting have confirmed that they satisfy this policy.

In addition, as required by NYSE listing standards, no member of the Audit Committee may simultaneously serve on the audit committees of more than three (3) issuers having securities registered under Section 12(b) of the Exchange Act, unless the Board determines that such simultaneous service would not impair the ability of the member to effectively serve on BXP's Audit Committee.
BXP / 2024 Proxy Statement 31

2/Corporate Governance CORPORATE GOVERNANCE

  BOARD AND COMMITTEE EVALUATIONS

Board and Committee Evaluations
The feedback received from each member of our Boarddirector during the Board and committee evaluation processprocesses plays a criticalkey role in (1) ensuring that our Board and its committees function effectively.effectively and (2) overall director succession planning. To this end, the NCG Committee is responsible for establishing the process used and the criteria for the evaluations.

LOGO

Evaluation Process
Our NCG Committee oversees the annual self-evaluation process to help ensure that actionable feedback is solicited on the effectiveness of our Board and its committees.

Topics considered during the Board and committee evaluations include:

Board and Committee Operations

Board and committee membership, including independence, director skills, background, expertise and diversity

Board rotation and succession

  Committee structure

Proper scope of each committee’s authority and responsibilities

Process for director nominations

Number and conduct of meetings, including time allocated for, and encouragement of, candid dialogue and executive sessions

Materials and information, including quality, quantity and timeliness of information received from management, and suggestions for educational sessions

Culture

Board Performance

Strategic oversight

Risk oversight

Financial

  Cyber Attacks and Intrusions

  ESG

Cybersecurity
Environmental/Climate
Identification of topics that should receive more attention and discussion

Management succession

Committee Performance

Performance of committee duties under its charter

Effectiveness of outside advisors

1
Written Questionnaires
Individual directors provide feedback to the Board and each committee.
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2
One-on-One Discussions
Once every two years, our independent Chairman/Lead Independent Director conducts one-on-one interviews with each director regarding individual contributions and overall Board composition and planning.
(Chair of the NCG Committee interviews the independent Chairman/Lead Independent Director)
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3
Executive Session
Executive session discussions of Board and committee evaluations led by our independent Chairman/Lead Independent Director and committee chairs.
Discussion across our committees provides for a synergistic review of Board and committee performance.
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4
Director Nominations; Policy Changes
Directors nominated; policies and practices updated as appropriate.
Examples include nominations of new director(s), changes to committee composition, skills, structure and authority; additional presentations on topics of importance; refinements to meeting materials and presentation format.
32 BXP / 2024 Proxy Statement

Corporate Governance/
Risk Oversight Framework
Roles in Risk Management
Board of Directors
Overall Risk Oversight
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Oversight of Designated Risks
Audit CommitteeCompensation CommitteeNCG CommitteeSustainability Committee
ReportingOversight and Direction
Senior Management
Board's Role in Risk Oversight
Our Board of Directors has overall responsibility for our risk oversight. The Board exercises its risk oversight throughout the year, both at the full Board level and through its committees. While the Board and its committees oversee key risk areas, the Company’s risk management is facilitated through a top-down and bottom-up communication structure whereby the Board provides oversight and direction from the top and, among other things, reviews the reports from its committees, management and outside advisors and consultants that identify any key existing and potential risks, as well as future threats or trends. Management is charged with the day-to-day management of risks, frequent assessment of the risk environment and regular reporting to the Board.
BXP’s risk management framework is designed to:
identify and understand critical risks in the Company’s business and strategy, including near-term, intermediate-term and long-term risks;
allocate responsibilities for risk oversight among the full Board and its committees to enhance the Board’s responsiveness and attention to specific risks based on the nature and immediacy of the risks assessed;
review with the Audit Committee, at least annually, the Company’s risk management processes to ensure they are functioning adequately (see “—Committee Roles in Risk Oversight—Audit Committee's Role in Risk Assessment” on page 35);
facilitate open communication between management and all directors serving on the Board; and
solicit feedback and advice from outside advisors and consultants to assess the effectiveness of our risk management framework and help ensure that we employ appropriate strategies to mitigate risks.
The Board fulfills its risk oversight function by, among other things, delegating to committees the oversight of certain specific risks as needed, staying informed about developments in our industry and other current events that may impact the Company, reviewing regular reports provided to the Board and applicable Board committees from management and outside advisors and consultants, discussing material risks and opportunities with management, and selecting director candidates with diverse experience and qualifications.
BXP / 2024 Proxy Statement 33

/Corporate Governance
Board of Directors
Our Board of Directors administers its risk oversight function through:
Regular periodic reports from management on key risks that we face, including, among others:
market conditions
client concentrations, credit worthiness and possible client bankruptcies
leasing activity and expected expirations
the status of development projects
compliance with debt covenants and credit ratings
management of debt maturities and interest-rate risk
access to debt and equity capital markets
existing and potential legal claims
environmental, social and governance risks
potential cyber incidents and intrusions
public health crises, pandemics and epidemics
succession planning
Required approval by our Board of Directors (or a committee thereof) of significant transactions and other matters, including, among others:
acquisitions and dispositions of properties
development and redevelopment projects
new borrowings, refinancings and guarantees of debt, and the use of hedging instruments to manage interest-rate risk
the appointment of all officers
the compensation of executive officers
transactions with related persons and conflicts of interest
Reports from the Audit, Compensation, NCG and Sustainability Committees, and other committees that may be established from time to time, on matters delegated to them
Reports from outside advisors and consultants, including environmental and climate-related experts, and cyber, legal, accounting and tax professionals, regarding various areas of potential risk
Committee Roles in Risk Oversight
The Board discharges its responsibility either directly or indirectly through its committees. While the full Board of Directors is primarily responsible for risk oversight, its committees monitor and address risks that are within the scope of a particular committee’s expertise, the committee’s charter or the resolution(s) appointing the committee. Issues escalated to the full Board may be addressed in several ways, as appropriate, depending on the risk assessed and immediacy required to address the risk. For example, oversight of risk may remain with the applicable committee of the Board, the Board may establish an ad hoc committee or direct an existing committee to oversee such matters, or the Board may ask management to present more frequently to the full Board on the issue.
34 BXP / 2024 Proxy Statement

Corporate Governance/
Board Committees
Our Board of Directors uses its committees to assist in risk oversight as follows:
Audit CommitteeCompensation Committee
The Audit Committee oversees risks related to:
the independence and performance of our independent auditors;
the integrity of our financial statements and internal control over financial reporting;
compliance with GAAP and management's use of estimates and judgments;
our use of non-GAAP financial measures;
cybersecurity;
REIT compliance;
pending and threatened litigation, legal and regulatory requirements, and insurance;
the performance of our internal audit function; and
our anti-fraud program.


The Compensation Committee oversees risks related to:
our ability to attract, retain and motivate our executive officers;
the use of compensation practices and plans to align the interests of our executives with those of our stockholders; and
the influence of incentive compensation on excessive risk-taking.

For more information, see “Compensation Discussion and Analysis—Other Compensation Policies—Assessment of Compensation-Related Risks” on page 100.
NCG CommitteeSustainability Committee
The NCG Committee oversees risks related to:
the composition, leadership and independence of the Board and its committees;
the general operations of the Board;
the process of conducting the annual Board and committee self-evaluations;
our compliance with our Corporate Governance Guidelines and applicable laws and regulations, including applicable rules of the NYSE; and
policies with respect to the consideration of director candidates recommended by stockholders.
The Sustainability Committee oversees risks related to:
environmental and climate action and resilience trends and issues;
our progress in achieving our sustainability goals and initiatives; and
regulatory compliance matters that may impact our sustainability objectives.

Absent an express delegation of authority from the Board, no one independent director, including the Lead Independent Director, has the authority to make decisions on behalf of the Company or override a decision of management. The role of our Lead Independent Director includes certain authorities (such as the authority to call meetings of the independent directors and special meetings of the Board, as necessary) that empower our independent directors to effectively discharge the Board's oversight responsibilities. Because of the role of our Board of Directors in risk oversight, our Board believes that any leadership structure that it adopts must allow it to effectively oversee the management of the risks relating to our operations. Our Board of Directors recognizes that there are different leadership structures that could allow it to effectively oversee the management of these risks. We believe our risk management framework is well-supported by our current board leadership structure and enables the Board to effectively manage such risks. See the discussion under the heading “—Board Leadership Structure” beginning on page 27 for a discussion of why our Board of Directors has determined that its current leadership structure is appropriate.
Audit Committee's Role in Risk Assessment
The Audit Committee oversees an annual risk assessment designed to identify and analyze risks to achieving BXP's business objectives. Among other things, the Audit Committee uses the results of the risk assessment to develop and oversee BXP's internal audit plan and inform the Board as to the material risks that warrant time and attention by the Board.
BXP / 2024 Proxy Statement 35

/Corporate GovernanceLOGO
Management's Role in Risk Oversight
We have not designated a single person to serve as the Company’s chief compliance officer; instead, we have internal processes, an effective internal control environment and a risk management framework that facilitate the identification and management of risks and regular communication with the Board. These processes include:
an Internal Audit Department that (a) reports directly to the Audit Committee, (b) is designed to enhance BXP’s operations through its objective, systematic and disciplined testing and evaluation of the internal controls applicable to BXP’s significant activities, systems and processes and (c) conducts an annual enterprise risk assessment involving all departments, functions and regions of the Company and reports the results directly to the Audit Committee,
regular internal meetings among senior management from multiple departments, including internal audit, risk management, legal and information systems/technology, responsible for specified risk management activities with regular reports to the Audit Committee,
a Disclosure Committee established to assist senior management in designing, establishing, maintaining, reviewing and evaluating BXP’s disclosure controls and procedures,
a Code of Business Conduct and Ethics that governs business decisions and actions taken by our employees and directors and that allows for the confidential and anonymous reporting of questionable business practices by employees and third parties, and
a comprehensive internal and external audit process.
As set forth in BXP’s Corporate Governance Guidelines, all directors have complete access to officers and employees of the Company, as well as the Company’s outside counsel, auditors and advisors.
Board and Committee Meetings
8
Board meetings in 2023
Number of Meetings and Attendance. Our Board of Directors met eight (8) times during 2023. Each incumbent director attended at least 75% of the aggregate of (x) the total number of meetings of our Board of Directors in 2023 held during the period for which he or she was a director and (y) the total number of meetings in 2023 of all committees of our Board of Directors on which the director served during the periods that he or she served.

 |  2021 Proxy Statement

100%
attendance at the 2023 Annual Meeting
Annual Meeting Attendance. Directors are expected to attend annual meetings of our stockholders in person unless doing so is impracticable due to unavoidable conflicts. All directors then serving attended the 2023 annual meeting of stockholders.

27

97%
In the aggregate, during 2023, our directors attended more than 97% of the total number of Board meetings and meetings of committees on which they served.
Meetings of Non-Management Directors. Directors who qualify as “non-management” within the meaning of the rules of the NYSE meet on a regular basis in executive sessions without management participation. The executive sessions occur after each regularly scheduled meeting of our entire Board and at such other times that the non-management directors deem appropriate, and they are chaired by our independent Chairman of the Board, if one is elected, or our Lead Independent Director. Each director has the right to call an executive session. Currently, all of our non-management directors are independent.
36 BXP / 2024 Proxy Statement

Corporate Governance/


2 CORPORATE GOVERNANCE

BOARD COMMITTEES

Board Committees

Our Board of Directors has an (1) Audit, (2) Compensation and (3) NCG Committee. Each of these committees operates pursuant to a charter that was approved by our Board of Directors and that is reviewed and reassessed at least annually. As required by the rules of the NYSE, a copy of each of these charters is available onin the Investors section of our website athttp:
https://www.bxp.com investors.bxp.com/ under the heading “Corporate Governance.“Governance. In addition, on March 18, 2021, our Board of Directors established a Sustainability Committee. Our Board of Directors may from time to time establish other special or standing committees to facilitate the management of Boston PropertiesBXP or to discharge specific duties delegated by the full Board of Directors.

The membership and the function of each of these committees, and the number of meetings each held during 2020,2023, are described below.

  AUDIT COMMITTEE

Current Committee Assignments
NameAuditCompensationNCGSustainability
Kelly A. Ayotte(1)
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Bruce W. Duncan
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Carol B. Einiger
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Diane H. Hoskins
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Mary E. Kipp
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Joel I. Klein(2)
ex officioex officioex officioex officio
Douglas T. Linde
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Matthew J. Lustig
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Owen D. Thomas
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William H. Walton, III
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Derek Anthony (Tony) West
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Number of Meetings in 20238732
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Committee Chair
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Committee Member
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Audit Committee Financial Expert
1.Ms. Ayotte is not standing for re-election at the 2024 annual meeting of stockholders.
2.As Lead Independent Director, Mr. Klein serves ex officio as a member of each of the Board's committees.
BXP / 2024 Proxy Statement 37

Members:

David A. Twardock (Chair)

Bruce W. Duncan*

Karen E. Dykstra

/

Corporate Governance
Audit Committee
Number of Meetings in

2020: 9

2023

8
Members
Mary E. Kipp (Chair)
Bruce W. Duncan
Carol E. Einiger*




*Ms. Einiger was appointed to the Audit Committee on May 23, 2023.
The Audit Committee's authority and responsibilities include:
sole authority to appoint, retain, terminate and determine the compensation of our independent registered public accounting firm;
reviewing with our independent registered public accounting firm the scope and results of the audit engagement;
approving professional services provided by our independent registered public accounting firm;
reviewing the independence of our independent registered public accounting firm;
overseeing management of our cybersecurity risk;
overseeing the planning and conduct of our annual risk assessment;
evaluating the Company's internal audit function and reviewing the internal audit plan; and
performing such other oversight functions as our Board may request from time to time.
Financial Expertise:Our Board of Directors determined that each of Ms. DykstraKipp and Messrs.Mr. Duncan and Twardock qualifies as an “audit committee financial expert” as that term is defined in the rules of the SEC.

* Mr. Duncan was appointed to the Audit Committee on July 9, 2020. Mr. Walton served on the Audit Committee until July 9, 2020.

The Audit Committee’s responsibilities include:

  sole authority to appoint, retain, terminate and determine the compensation of our independent registered public accounting firm;

  reviewing with our independent registered public accounting firm the scope and results of the audit engagement;

  approving professional services provided by our independent registered public accounting firm;

  reviewing the independence of our independent registered public accounting firm;

  overseeing the planning and conduct of our annual risk assessment;

  overseeing our cyber risk management;

  evaluating the Company’s internal audit function and reviewing the internal audit plan; and

  performing such other oversight functions as may be requested by our Board of Directors from time to time.

Each member of the Audit Committee is an “independent” director as that term is defined in the rules of the SEC and the NYSE.

For additional disclosures regarding the Audit Committee, including the Audit Committee Report, see Proposal 4:4 / Ratification of Appointment of Independent Registered Public Accounting FirmFirm” beginning on page 102131.


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Corporate Governance

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2 CORPORATE GOVERNANCE

  COMPENSATION COMMITTEE

Members:

Compensation Committee
Number of Meetings in 2023
7
Members
Bruce W. Duncan (Chair)*
Kelly A. Ayotte (Chair)

Carol B. Einiger

David A. Twardock

Ayotte*

William H. Walton, III
Derek Anthony (Tony) West

*

Number of Meetings in

2020: 11

*Ms. Ayotte and Mr. WaltonDuncan were appointed to the Compensation Committee on September 5, 2023.

Mr. West was appointed to the Compensation Committee on July 9, 2020. Mr. Duncan served as the Chair of the Compensation Committee until July 9, 2020.

May 23, 2023.

The Compensation Committee’sCommittee's responsibilities include:

reviewing and approving the corporate goals and objectives relevant to the compensation of the CEO and certain designated senior executive officers;

evaluating the performance of the CEO and designated senior executive officers in light of such goals and objectives and determining and approving compensation of these officers based on such evaluation;

reviewing and approving the compensation of other executive officers;

reviewing and approving grants and awards under all incentive-based compensation plans and equity-based plans;

reviewing and making recommendations to the full Board of Directors regarding the compensation of non-employee directors; and

performing other functions and duties deemed appropriate byas our Board of Directors.

None of the membersmay request from time to time.

Each member of the Compensation Committee is an employee of Boston Properties and each of them is an independent director underas that term is defined in the NYSE rules.

rules of the NYSE.

The Compensation Committee makes all compensation decisions for all executive officers. The Compensation Committee reviews and approves all equity awards for all employees and has delegated limited authority to the CEO to make equity grants to employees who are not executive officers.

In 2020,2023, the Compensation Committee engaged Frederic W. Cook & Co., Inc. (“("FW Cook”Cook") to serve as its independent, third-party advisor with respect to our overall executive compensation program and to advise on the reasonableness of executive compensation levels in comparison with those of other similarly situated companies and consult on the structure of our executive compensation program to optimally support our business objectives. FW Cook also advised on executive compensation trends among REITs and the broader market. Information concerning the nature and scope of FW Cook’s assignments and related disclosures isare included under Compensation Discussion and Analysis” beginning Analysis—Determining Executive Compensation—Compensation Advisor's Role & Benchmarking Peer Group” on page 51.

94.

The Compensation Committee Report is included in this proxy statement on page 91.

101.

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BXP / 2024 Proxy Statement 39

2/Corporate Governance CORPORATE GOVERNANCE

  NOMINATING AND CORPORATE GOVERNANCE COMMITTEE

Members:

Nominating and Corporate Governance Committee
Number of Meetings in 2023
3
Members
Matthew J. Lustig (Chair)

Kelly A. Ayotte

Bruce W. Duncan

Carol B. Einiger*

Einiger
Diane J. Hoskins

Number of Meetings in

2020: 3

*Ms. Einiger was appointed to the NCG Committee on March 18, 2021.

The NCG Committee’sNGC Committee's responsibilities include:

identifying individuals qualified to become Board members, consistent with criteria established by the NCG Committee, and recommending to the Board director nominees for election at each annual meeting of stockholders;

recommending to the Board the directors for appointment to isits committees;

establishing a policy with regard to the consideration by the NCG Committee of director candidates recommended by securityholders;

establishing procedures to be followed by securityholders submitting such recommendations and establishing a process for identifying and evaluating nominees for our Board of Directors, including nominees recommended by securityholders; and

performing such other functions as may be requested by our Board of Directorsmay request from time to time.

The NCG Committee is also responsible for annually reviewing our Corporate Governance Guidelines and recommending any changes to our Board of Directors. These Corporate Governance Guidelines provide that the NCG Committee, together with our CEO, is responsible for coordinating succession planning by our Board of Directors. A copy of the Corporate Governance Guidelines is available on our website at http://investors.bxp.com/governance-guidelines.

Each member of the NCG Committee is an independent director underas that term is defined in the NYSE rules.

rules of the NYSE.
40 BXP / 2024 Proxy Statement

Corporate Governance/

  SUSTAINABILITY COMMITTEE

Members:

Sustainability Committee
Number of Meetings in 2023
2
Members
Diane J. Hoskins (Chair)

Mary E. Kipp
Douglas T. Linde

Matthew J. Lustig

Owen D. Thomas

The Board of Directors established the Sustainability Committee on March 18, 2021. Under its charter, the Sustainability Committee’sCommittee's responsibilities include:

reviewing and sharing real estate industry sustainability best practices;

working with our Board and management to establish environmental performance goals (energy, emissions, water and waste), and initiatives related to climate action and resilience;

monitoring and evaluating the Company’s progress in achieving its sustainability goals and commitments, as well as relevant independent environmental, sustainability and governance ratings and rankings;

reporting to and advising our Board as appropriate on the Company’s sustainability objectives and its strategy;

periodically reviewing legal, regulatory and compliance matters that may have a material impact on the implementation of the Company’s sustainability objectives, and making recommendations to our Board and management, as appropriate, with respect to the Company’s response to such matters;

assisting our Board in fulfilling its oversight responsibility by identifying, evaluating and monitoring the environmental and climate trends, issues, risks and concerns that affect or could affect the Company’s business activities and performance;

advising our Board on significant stakeholder concerns related to sustainability; and

performing such other functions as may be requested by our Board of Directorsmay request from time to time.

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BXP / 2024 Proxy Statement 41

2/Corporate Governance CORPORATE GOVERNANCE

BOARD’S ROLE IN RISK OVERSIGHT

Our Board of Directors has overall responsibility for our risk oversight. The Board discharges this responsibility either directly with respect to significant matters or indirectly through its committees. While the full Board of Directors is primarily responsible for risk oversight, its committees monitor and address risks that are within the scope of a particular committee’s expertise, the committee’s charter or the resolution(s) appointing the committee. Our Board and its committees exercise their oversight responsibilities in a variety of ways, but in all cases our directors are informed by regular reports from management that are intended to identify key risks and our strategies to mitigate them.

BOARD OF DIRECTORS

  Our Board of Directors administers its risk oversight function through:

  Regular periodic reports from management on material risks that Boston Properties faces, including, among others:

›  market conditions

›  tenant concentrations, credit worthiness and possible tenant bankruptcies

›  leasing activity and expected expirations

›  the status of development projects

›  compliance with debt covenants and credit ratings

›  management of debt maturities and interest-rate risk

›  access to debt and equity capital markets

›  existing and potential legal claims against Boston Properties

›  environmental, social and governance risks

›  potential cyber-attacks and intrusions

›  public health crises, pandemics and epidemics

›  succession planning

  Required approval by our Board of Directors (or a committee thereof) of significant transactions and other decisions, including, among others:

›  acquisitions and dispositions of properties

›  development and redevelopment projects

›  new borrowings, refinancings and guarantees of debt, and the use of hedging instruments to manage interest-rate risk

›  the appointment of all officers of Boston Properties

›  the compensation of Boston Properties’ executive officers

›  transactions with related persons and conflicts of interest

  Reports from the Audit, Compensation, NCG and Sustainability Committees, and other committees that may be established from time to time, on matters delegated to them

  Reports from outside consultants, including legal, accounting and tax professionals, regarding various areas of potential risk

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2 CORPORATE GOVERNANCE

BOARD COMMITTEES

Our Board of Directors uses its committees to assist in risk oversight as follows:

Audit CommitteeCompensation
Committee
Nominating and
Corporate Governance
Committee
Sustainability Committee

The Audit Committee oversees risks related to:

  the integrity of our financial statements and internal control over financial reporting;

  compliance with GAAP and the use of estimates and judgments;

  our use of non-GAAP financial measures;

  pending and threatened litigation, and legal and regulatory requirements;

  the performance of our internal audit function;

  the independence and performance of our independent auditors;

  REIT compliance;

  cyber-security and insurance; and

  our anti-fraud program.

The Compensation Committee oversees risks related to:

  our ability to attract, retain and motivate our executive officers;

  the use of compensation practices and plans to align the interests of our executives with our stockholders; and

  the influence of incentive compensation on excessive risk-taking.

For more information, see “Compensation Discussion and Analysis — IV. Other Compensation Policies — Assessment of Compensation-Related Risks” on page 76.

The NCG Committee oversees risks related to:

  the composition, leadership and independence of the Board and its committees;

  the general operations of the Board;

  the process of conducting the annual Board and committee evaluations;

  our compliance with our Corporate Governance Guidelines and applicable laws and regulations, including applicable rules of the NYSE; and

  policies with respect to the consideration of director candidates recommended by stockholders.

The Sustainability Committee oversees risks related to:

  environmental and climate action and resilience trends and issues;

  our progress in achieving our sustainability goals and initiatives; and

  regulatory compliance matters that may impact our sustainability objectives.

Audit Committee Role in Risk Assessment. The Audit Committee oversees an annual risk assessment designed to identifyOther Governance Matters

Code of Business Conduct and analyze risks to achieving Boston Properties’ business objectives. The results of the risk assessment are used to develop Boston Properties’ annual internal audit plan.

Because of the role of our Board of Directors in the risk oversight of Boston Properties, our Board believes that any leadership structure that it adopts must allow it to effectively oversee the management of the risks relating to our operations. Our Board of Directors recognizes that there are different leadership structures that could allow it to effectively oversee the management of these risks,Ethics and while our Board believes its current leadership structure enables it to effectively manage such risks, it was not the primary reason our Board of Directors selected its current leadership structure over other potential alternatives. See the discussion under the heading “– Board Leadership Structure” beginning on page 25 for a discussion of why our Board of Directors has determined that its current leadership structure is appropriate.

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Other Policies


2 CORPORATE GOVERNANCE

OTHER GOVERNANCE MATTERS

  CODE OF BUSINESS CONDUCT AND ETHICS AND OTHER POLICIES

Our Board of Directors adopted the following policies, copies of which are available on our website:

Code of Business Conduct and Ethics (the(the “Code of Ethics”) available on our website athttp://investors.bxp.com/code-conduct-and-ethics

The Code of Ethics governs business decisions made and actions taken by our directors, officers and employees. We intend to disclose on this website any amendment to, or waiver of, any provision of this Code of Ethics applicable to our directors and executive officers that would otherwise be required to be disclosed under the rules of the SEC or the NYSE rules.

Corporate Governance Guidelines available on our website at http://investors.bxp.com/governance-guidelines

Policy on Company Political Spendingavailable on our website at http://investors.bxp.com/policy-political-spend

  COMMUNICATIONS WITH THE BOARD

Communications with the Board
Stockholders and other interested parties who wish to communicate with our Board as a whole, any ofdirector(s), our non-management directors or the Board of Directors as a group, or our Audit Committee may do so as shown below. We recommend that all correspondence be sent via certified U.S. mail, return receipt requested. All correspondence received by writingthe compliance officer designated for purposes of administering the Code of Ethics will be forwarded to them at Name(s) of Director(s)/Board of Directors of Boston Properties, Inc., c/o Compliance Officer, Boston Properties, Inc., 800 Boylston Street, Suite 1900, Boston, Massachusetts 02199-8103.

Stockholders and other interested parties who wish to contact the Audit Committee to report complaints or concerns regarding accounting, internal accounting controls or auditing matters, may do so by:

addressee(s).
Communicate with any of our directors or the Board of Directors as a group:

Communicate with our non-management directors as a group:
Name(s) of Director(s)/Board of Directors of Boston Properties, Inc.
c/o Compliance Officer
Boston Properties, Inc.
800 Boylston Street, Suite 1900
Boston, Massachusetts 02199-8103
Non-Management Directors of Boston Properties, Inc.
c/o Compliance Officer
Boston Properties, Inc.
800 Boylston Street, Suite 1900
Boston, Massachusetts 02199-8103

following

Communicate with our Audit Committee to report complaints or concerns regarding accounting, internal accounting controls or auditing matters:



Follow any of the “Procedures“Procedures for Submission of Complaints under the Audit Committee Complaint Procedures” that are attached as Exhibit 1 to our Code of Ethics (see Code of Business Conduct and Ethics and Other PoliciesPolicies” above), or

Chair of the Audit Committee of Boston Properties, Inc.
c/o Compliance Officer
Boston Properties, Inc.
800 Boylston Street, Suite 1900
Boston, Massachusetts 02199-8103

writing to the Chair of the Audit Committee of Boston Properties, Inc., c/o Compliance Officer, Boston Properties, Inc., 800 Boylston Street, Suite 1900, Boston, Massachusetts 02199-8103.

You are welcome to make any such reports anonymously, but we prefer that you identify yourself so that we may contact you for additional information if necessary or appropriate.

Stockholders

42 BXP / 2024 Proxy Statement

Corporate Governance/
Compensation Committee Interlocks and other interested parties who wish to communicate with our non-management directors as a group, may do so by writing to Non-Management DirectorsInsider Participation
Each of Boston Properties, Inc., c/o Compliance Officer, Boston Properties, Inc., 800 Boylston Street, Suite 1900, Boston, Massachusetts 02199-8103.

We recommend that all correspondence be sent via certified U.S. mail, return receipt requested. All correspondence received by the Compliance Officer will be forwarded by the Compliance Officer promptly to the addressee(s).

  COMPENSATION COMMITTEE INTERLOCKS AND INSIDER PARTICIPATION

Mses. Ayotte and Einiger and Messrs. Duncan, Klein, Twardock, Walton and Walton eachWest served on the Compensation Committee during 2020.2023. None of these persons has served as an officer or employee of Boston Properties. NoneBXP. Except as described below, none of these persons had any relationships with Boston PropertiesBXP requiring disclosure under Item 404 of Regulation S-K. None of Boston Properties’BXP's executive officers served as a director or a member of a compensation committee (or other committee serving a similar function) of any other entity, an executive officer of which served as a director of Boston PropertiesBXP or a member of the Compensation Committee during 2020.

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2023.


2 CORPORATE GOVERNANCE

  PROXY ACCESS BY-LAW PROVISIONS

Effective September 1, 2021, we leased approximately 2,700 square feet of office space to Retromer Therapeutics Corp., a start-up company of which Mr. Klein, our Lead Independent Director, is the Chief Executive Officer. The lease expired on December 31, 2023. Retromer made aggregate payments to BXP of approximately $264,000 during the year ended 2023.

Proxy Access By-Law Provisions
Our By-laws include a proxy access right for stockholders, pursuant to which a stockholder, or group of no more than five stockholders, meeting specified eligibility requirements, may include director nominees in our proxy materials for annual meetings of our stockholders. In order to be eligible to utilize these proxy access provisions, a stockholder, or group of stockholders, must:

have owned shares of common stock equal to at least 3% of the aggregate of the issued and outstanding shares of common stock continuously for at least the prior three years;

represent that such shares were acquired in the ordinary course of business and not with the intent to change or influence control and that such stockholder or group does not presently have such intent; and

provide a notice requesting the inclusion of director nominees in our proxy materials and provide other required information to us not less than 120 days prior to the anniversary of the date of the proxy statement for the prior year’s annual meeting of stockholders (with adjustments if the date for the upcoming annual meeting of stockholders is more than 30 days before or more than 60 days after the anniversary date of the prior year’s annual meeting).

For purposes of the foregoing requirements, issued and outstanding common units, other than those owned by us, Boston Properties Limitedour Operating Partnership (our “Operating Partnership”) or any of their directly or indirectly wholly owned subsidiaries and excluding issued and outstanding long term incentive units, will be treated as issued and outstanding shares of common stock.

Additionally, all director nominees submitted through these provisions must be independent and meet specified additional criteria, and stockholders will not be entitled to utilize this proxy access right at an annual meeting if we receive notice through our traditional advanced notice by-law provisions that a stockholder intends to nominate a director at such meeting. The maximum number of director nominees that may be submitted pursuant to these provisions may not exceed 25% of the number of directors then in office.

The foregoing proxy access right is subject to additional eligibility, procedural and disclosure requirements set forth in our By-laws.

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BXP / 2024 Proxy Statement 43

3 HUMAN CAPITAL AND SUSTAINABILITY

HUMAN CAPITAL AND SUSTAINABILITY

HUMAN CAPITAL

Boston Properties’ success

BXP_Logo_Horizontal-Color-RGB-1.jpg
Human Capital Management and Sustainability
Human Capital Management
Our employees are a significant distinguishing factor that sets BXP apart. As of December 31, 2023, we had 727 non-union employees (we had 836 employees, inclusive of union employees). Except as otherwise noted, all data provided in this Human Capital Management section refers to BXP’s non-union employee workforce as the unions control primary aspects of the hiring process. Our operational and financial performance depends on human capital.our employees' talents, energy, experience and well-being. Our ability to attract and retain talented people depends on a number of factors, including work environment, career development and professional training, compensation and benefits, and the health, safety and wellness of our employees. We have an established reputation for excellence and integrity; these core values are focused on social performance and positive externalities, including diversity and inclusioninherent in our workforce, the well-being ofculture and play a critical role in achieving our employees, their traininggoals and professional development,overall success.
Diversity, Equity & Inclusion
We strive to create a diverse and making positive contributionsinclusive workplace. It has been, and will continue to the communities we serve.

  DIVERSITY & INCLUSION

Ourbe, our policy is to recruit, hire, assign, promote and train in all job titles without regard to race, national origin, religion, age, color, sex, sexual orientation, gender identity, disability, or protected veteran status, or any other characteristic protected by applicable law.

In 2020,local, state, or federal laws, rules, or regulations. By implementing this policy, we formalizedaim to ensure that all employees have the opportunity to make their maximum contribution to us and elevated our focus on diversity and equity within our company.

to their own career goals.

We launched the BXPBXP’s Diversity, Equity & Inclusion (“D&I”Council (the “DEI Council”) Committee with theis an executive-sponsored, employee-led, voluntary committee unified by BXP’s mission of promotingto promote diversity, equity, inclusion equality and transparency as part of our organization’s culture, decision-making practices and business activities, while also providing a mechanism for positive impact in the communities in which we operate. Since its formation in 2020, the DEI Council has grown to include more than 42 members across our six regions, and decision-making practices. Priorities foreach member contributes to the D&Ioverall mission through leadership in one or more of the DEI Council’s three committees – the Employee Engagement Committee, include recruiting, retentionthe Supplier Diversity & Engagement Committee and professional development, reviewthe Community Outreach Committee – and/or four employee resource groups (“ERGs”). Including ERG members, as of December 31, 2023, BXP’s DEI community consisted of 255 members, or 35% of BXP’s workforce.

The DEI Council in collaboration with BXP’s CEO, President and assessmentHuman Resources Department annually identify actionable diversity goals and proposes initiatives to advance its mission. In 2023, the DEI Council focused on enhancing: (1) employees’ sense of our policies with a focusbelonging, (2) DEI education, (3) social responsibility, (4) transparency and communication and (5) governance. Throughout 2023, the DEI Council and BXP’s ERGs executed on business partner diversity and other relationships, and community outreach.

numerous initiatives. BXP’s notable 2023 DEI activities include:

DEI Goals and InitiativesNotable 2023 Activities
Belonging
Launched BXP’s 4th ERG – VALOR – consisting of BXP’s veteran employees and their allies with a primary mission of leveraging its members’ shared and unique experiences to champion veteran recruitment, professional growth and development, and outward engagement
Celebrated internally among employees and externally with BXP clients across the portfolio important holidays and other dates that are significant to BXP’s DEI community
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Human Capital Management and Sustainability

Our Chief Executive Officer is a signatory to the CEO Action for Diversity & Inclusion campaign, the largest CEO-driven business commitment to advance diversity and inclusion in the workplace.

/

DEI Goals and InitiativesNotable 2023 Activities
Education
Provided consultant-led training to BXP’s employees and numerous company-wide opportunities for exposure to DEI topics and experiences
Sponsored instructional sessions for DEI Council members to enhance the effectiveness of DEI leadership positions
Social Responsibility
Renewed BXP's depository relationship with the nation's largest Black-led bank
Continued BXP’s positive track record of engaging underrepresented business enterprises (“UBEs”) defined as minority-, women-, disabled-, LGBTQ+-, and/or veteran- owned businesses, increasing UBE partnerships by 6% year-over-year and UBE spend by 12% year-over-year
Transparency & Communication
Used multiple internal and external platforms to discuss and promote BXP’s DEI initiatives, achievements and future programming, including via Town Hall discussions, BXP-hosted webcast to BXP’s investor community and a presentation to our Board led by the Co-Chairs of the DEI Council
Created official branding for the DEI Council and each of its ERGs
Governance
Adopted charters for the DEI Council and ERGs to formalize protocols, guidelines, and a framework for future iterations of the DEI Council’s members
Followed a rigorous assessment of the DEI Council’s objectives, execution and effectiveness conducted by the DEI Co-Chairs, developing a robust 2024 schedule of DEI initiatives informed by the assessments and employee feedback
The following is a snapshot of the diversity of our workforce as of December 31, 2020:

2023:
TOTAL WORKFORCE(1)
Total Workforce(1,2,3)
MANAGER
Manager & ABOVE(1)Above(1,2,3)
18141941880926181419418809271814194188092818141941880929

LOGO

n Men
n Women
n Non-Binary
LOGO

(1)   We determine race and gender based on our employees’ self-identification. Ethnic minorities are defined as those included in the EEO Ethnicity and Race Categories: Asian,

n Black/African American
n White
n Hispanic/Latino Native
n Asian
n Other
n Men
n Women
n Non-Binary
n Black/African American or Pacific Islander, or multiracial background. Total workforce includes all of our employees except union employees for which the union controls the hiring process.

n White
n Hispanic/Latino
n Asian
n Other

  CULTURE

1.Race and gender percentages are based on voluntary self-identification at at the time of hiring and as voluntarily updated throughout the year.
2.Represents percentages for all of our employees, including part-time employees and interns, but excluding union employees for which the unions control primary aspects of the hiring process; percentages do not include BXP’s non-employee directors.
3.“Other” represents American Indian/Alaskan Native, Native Hawaiian or Other Pacific Islander, two or more races and those that did not voluntarily self-identify.
BXP / 2024 Proxy Statement 45

/Human Capital Management and Sustainability
Culture & EMPLOYEE ENGAGEMENT

TheEmployee Engagement

We believe that the success of our business is tied to the quality of our workforce, and we strive to maintain a corporate environment without losing the entrepreneurial spirit with which we were founded more than 50 years ago.

By providing a quality workplace and comprehensive benefit programs, we recognize the commitment of our employees to bring their talent, energy and experience to us. Our continued success is attributable to our employees’ expertise and dedication. Our workforce, as referred to in this section, excludes intern employees and union employees for which the unions control primary aspects of the hiring process.

We periodically conduct employee engagement surveys to monitor our employees’ satisfaction in alldifferent aspects of their employment;employment, including company performance, leadership, communication, career development and benefits offerings. Past employee responsiveness to the engagement surveys has been consistently high (93% responsiveness in 2020 reflected an overall ratingand the results help inform us on matters that our employees view as key contributors to a positive work experience. We intend to continue to periodically evaluate employee engagement as needed on a meaningful basis.
Another indicator of “very favorable”)

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3 HUMAN CAPITAL AND SUSTAINABILITY

Thethe success of our efforts in the workplace is demonstrated by the satisfaction and long tenure of our employees:

32%employees, 33% of whom have worked at BXP for ten or more years

years. The average tenure is 9.8 years for employees and 18.2 years for our executive leadership.

  HEALTH, SAFETY & WELLNESS

We are keenly aware of the influence of buildings on human health and its importance to our tenants and employees. In light of the COVID-19 pandemic, our focus on healthy buildings has become even more important.

In early 2020, we established a Health Security Task Force of internal and external subject matter experts

Task force developed the BXP Health Security Plan, a comprehensive set of building operational measures, including cleaning and disinfection, air and water quality, physical distancing, screening and personal protective equipment, and health security communication

We also believe the success of our employees depends upon their physical health, mental health, work-life balanceis approximately 9.2 years and financial well-being. To support this,that of our employee benefits program includes:

officers is 18.5 years. In 2023, our voluntary workforce turnover rate was 10.4%.

an Employee Wellness Program to encourage employees to improve their health and well-being, and

an Employee Assistance Program that includes services for childcare, eldercare, personal relationship information, financial planning assistance, stress management, mental illness and general wellness and self-help.

  CAREER DEVELOPMENTCareer Development & TRAINING

Training

We invest significant resources in our employees’ personal and professional growth and development and provide a wide range of tools and development opportunities that build and strengthen employees’ leadership and professional skills.

In 2020, we offered Unconscious/Implicit Bias These development opportunities include in-person and virtual training as partsessions, in-house learning opportunities, various management trainings, departmental conferences, executive townhalls and external programs. We foster an environment of growth and internal promotion and strive for a best-in-class candidate experience for our internal applicants. Open positions are posted, and employees are highly encouraged to apply for promotion within the organization. For 2023, 12% of our commitmentemployees were promoted to recognize that we all have a role to play to mitigate unconscious bias inelevated roles within our organization. Of the work environmentemployees promoted, 51% were women and support an inclusive workforce.

SUSTAINABILITY

28% were ethnically diverse.

Sustainability
We actively work to promote our growth and operations in a sustainablesustainably and responsible mannerresponsibly across our five regions. The BXPsix dynamic gateway markets. BXP’s sustainability strategy is to conduct our business, the development, ownership and operation of new and existing buildings, in a manner that contributes to positive economic, social and environmental outcomes for our investors, customers,clients, shareholders, employees and the communities we serve. Our investment philosophy is shaped by our core strategy of long-term ownership and our commitment to our communities and the centers of commerce and civic life that make them thrive. We are focused on developing and maintaining healthy, high-performance buildings, while simultaneously mitigating operational costs and the potential external impacts of energy, water, waste, greenhouse gas (“GHG”) emissions and climate change. ToPositive social impact is also of great importance to BXP and our employees, which is exhibited by our commitments to charitable giving, volunteerism, public realm investments and promoting diversity, equity and inclusion in the workplace and our communities. Through these efforts, we demonstrate that end, weoperating and developing commercial real estate can be conducted with a conscious regard for the environment and broader society while mutually benefiting our stakeholders.
Industry Leadership
We continue to address the needs of our stakeholders by making efforts to maintain and improve our performance across three pillars: climate action, climate resilience and social good. BXP is a widely recognized industry leader in sustainability, and our 2023 highlights include:
BXP ranked among the top real estate companies in the GRESB assessment, earning an eighth consecutive 5-star rating. 2023 was the twelfth consecutive year that BXP earned the GRESB “Green Star” designation
BXP maintained an MSCI rating of “AA,” a CDP Climate Change score of “B ” and increased our CDP Supplier Engagement Rating to a "B-"
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Human Capital Management and Sustainability/
BXP was named a member of the Dow Jones Sustainability Index (DJSI) North America for the third consecutive year. BXP was one of seven real estate companies that qualified and the only office REIT in the index, scoring in the 94th percentile of the real estate companies assessed for inclusion
BXP was recognized at the Bronze Level by Commercial Property Executive for “Best ESG Program”
BXP was named an ENERGY STAR Partner of the Year – Sustained Excellence Award Winner for the 4th consecutive year
BXP continued its tenure as an inaugural Platinum Level Green Lease Leader by the Institute for Market Transformation and the U.S. Department of Energy
Our leadership position is due, in part, to our establishment of environmental goals, the periodic reporting of progress toward our goals and the achievement of these goals. We have publicly adopted long-term energy, emissions, water, building certification and waste goals that establish aggressive reduction targets and have been aligned with the United Nations Sustainable Development Goals. As of the end of 2022, the combined impacts of efficiency measures and renewable energy consumption resulted in a 39% decrease in energy use intensity and over 70% reduction in Scope 1 and Scope 2 GHG emissions intensity below a 2008 base year. We have also aligned our emissions reduction targets with climate science and in 2020 became the first North American office REIT to establish an emissions reduction target ambition in line with a 1.5°C trajectory, the most ambitious designation available at the time of submission under the Science Based Targets initiative. In April 2021, we affirmed our commitment to achieving carbon-neutral operations (for direct and indirect Scope 1 and Scope 2 GHG emissions) by 2025 from our occupied and actively managed buildings where we have operational control. BXP’s carbon-neutral goal progress and key performance indicator data is updated annually in our Sustainability and Impact Report, published in April.
We are focused on developing, owning and operating healthy and high-performance buildings. BXP is a corporate member of the U.S. Green Building Council®Council® (“USGBC”) and has a long history of owning, developing and operating properties that are certifiedgreen buildings under USGBC’s Leadership in Energy and Environmental Design (LEED®Design™ (LEED®) rating system. As of December 31, 2023, we had LEED-certified 33.4 million square feet of our total in-service portfolio, of which 92% was certified at the highest Gold and Platinum levels. In 2018, we announced a partnership with a leading healthy building certification system, Fitwel, to support healthy building design and operational practices across our portfolio, becoming a Fitwel Champion.

In addition, since 2018 we We completed our Fitwel Champion commitments and have been an active participant in the green bond market, which provides access to sustainability-focused investors interested in the positive environmental externalities of our business activities. BXP and its employees also make a social impact through charitable giving, volunteerism, public realm investments and diversity and inclusion. Through these efforts, we demonstrate that operating and developing commercial real estate can be conducted with a conscious regard for the environment and wider society while mutually benefiting our stakeholders.

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3 HUMAN CAPITAL AND SUSTAINABILITY

   INDUSTRY LEADERSHIP

We continue to be recognized as an industry leader in sustainability. In 2020, BXP ranked among the top real estate companies in the Global Real Estate Sustainability Benchmark (“GRESB”) assessment, earning a fifth consecutive 5 Star rating, the highest rating and recognition for being an industry leader. It was the ninth consecutive year that BXP earned the GRESB “Green Star” designation, achieving the highest scores in several categories, including: Data Monitoring & Review, Targets, Policies, Reporting and Leadership. BXP was also named one of America’s Most Responsible Companies by Newsweek magazine in 2020. BXP ranked 56th overall out of 400 companies included. It was the second highest ranking of all property companies and the highest ranking of any office REIT. In 2014, 2015, 2017, 2018 and 2019, BXP was selected by Nareit as a Leader in the Light Award winner. Nareit’s annual Leader in the Light Awards honor Nareit member companies that have demonstrated superior and sustained sustainability practices.

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BXP has adopted sustainable development and operational practices across its portfolio. In 2017, shortly after the U.S. withdrawal from the Paris Agreement, BXP became a proud signatory of the We Are Still In declaration, and aligned emissions reduction targets with climate science. The SBTi Target Validation Team has classified BXP’s emissions reduction target ambition and has determined that it is in line with a 1.5°C trajectory, currently the most ambitious designation available. As of the end of 2020, BXP is one of six North American Real Estate companies with this distinction and the only North American office company in that group. We have LEED certified 27.7added 25.0 million square feet of Fitwel-certified buildings across our total in-service portfolio of which 96% is certified at the highest Gold and Platinum levels. BXP’s master lease form includes green lease clauses that support a more sustainable tenant-landlord relationship. In 2020, BXP was named a Green Lease Leader at the highest Gold level by the Institute for Market Transformation and the U.S. Department of Energy for exhibiting a strong commitment to high performance and sustainability in buildings and best practices in leasing. Through active asset management and tenant engagement, BXP has been a leader in energy efficiency and healthy building practices. In 2020 BXP was recognized by the Environmental Performance Agency a 2020 ENERGY STAR Partner of the Year. BXP was named a 2020 Best in Building Health award winner. We completed the first Fitwel Design Certified project in the world in 2019 and executed more Fitwel certifications by count and building area than any other company in 2019. BXP has 11 Fitwel Ambassadors among our Sustainability, Development and Property Management teams.

  GREEN FINANCE

From 2018 to 2021, BPLP issued an aggregate of $2.7 billion of green bonds in three separate offerings. The terms of the green bonds have restrictions that limit our allocation of the net proceeds to “eligible green projects.” We published our first Green Bond Allocation Report in June 2019, disclosing the full allocation of approximately $988 million in net proceeds from BPLP’s inaugural green bond offering to the eligible green project at our Salesforce Tower property in San Francisco, California. We recently published our September 30, 2020 Green Bond Allocation Report disclosing the full allocation of approximately $841 million in net proceeds from BPLP’s green bond offering in June 2019. The Green Bond Allocation Reports are available on our website at http://www.bxp.com under the heading “Sustainability,” but they are not incorporated by reference into this proxy statement, our Annual Report on Form 10-K, or any other document we file with the SEC.

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since 2018.


3 HUMAN CAPITAL AND SUSTAINABILITY

   CLIMATE RESILIENCE

Climate Resilience

As a long-term owner and active manager of real estate assets in operation and under development, we take a long-term view of potentialclimate change risks including climate change.and opportunities. We are infocused on understanding how climate change may impact the processperformance of evaluating physicalour portfolio and transitionthe steps we can take to increase climate resilience. We continue to evaluate the potential risks associated with climate change that could impact our portfolio and are taking proactive steps to plan for and/or mitigate such risks.
Governance
As a vertically integrated, full-service real estate company, we view this as an opportunity to protect asset value by proactively assessing climate risk, implementing measures, planning and decision-making processes to protect our investments by improving resilience. We are preparing for long-term climate risk by considering climate change scenarios and will continue to assess climate change vulnerabilities resulting from potential future climate scenarios and sea level rise. In 2020, we began using Four Twenty Seven climate risk scoring to evaluate the forward-looking physical climate risk exposureengaged in addressing climate-related issues at all levels of our entire portfolio. Event-driven (acute)organization. Our Board of Directors has established a board-level Sustainability Committee to, among other things, increase Board oversight over environmental and longer-term (chronic) physicalsustainability issues, including climate-related risks that may result from climate change could have a material adverse effect on our properties, operations and business.opportunities. The Board delegated to the Sustainability Committee the responsibility to oversee BXP’s sustainability program, which includes monitoring and addressing, as needed, environmental-, sustainability- and climate-related risks. Management’s role in assessing and managing these climate-related risks, opportunities and initiatives is spread across multiple teams acrossthroughout our organization, including our executive leadership and our Sustainability, Risk Management, Development, Construction and Property Management departments. ClimateDepartments. BXP has a dedicated team of sustainability professionals focused on coordinating and collaborating across corporate and regional teams to advance environmental sustainability issues and initiatives.
Our approach to climate-related issues is also informed by robust stakeholder engagement. We are in frequent dialogue with investors, customers, community members, governmental policymakers, consultants and other non-governmental organizations. We are heavily involved in industry associations and participate in conferences and workshops covering sustainability and climate resilience measurestopics. Through these engagements, we enhance our knowledge of climate-related issues and those issues that are most important to our stakeholders and industry best practices.
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/Human Capital Management and Sustainability
Strategy
We have aligned our climate-related disclosures with the recommendations of the Task Force on Climate-Related Financial Disclosures (“TCFD”). The TCFD framework has informed the development of our strategy for identifying and managing both physical and transition risks associated with climate change. As defined by the TCFD framework, physical risks associated with climate change include trainingacute risks (extreme weather-related events) and implementationchronic risks (such as extreme heat and sea-level rise), and transition risks associated with climate change include policy and legal risks, and other technology, market and reputation-related risks.
We continue to proactively assess the potential risks that may impact the properties in our portfolio, gather information and monitor the evolving regulatory landscape related to climate change. Our process for assessing climate-related risks and their implications on our properties and business includes a climate change scenario analysis that was conducted in 2021 on our portfolio assets and will be updated in 2024. In particular, we engaged Moody’s ESG Solutions (formerly branded as the Four Twenty Seven Application), an independent provider of emergency responsescience-driven insights and analytics on climate risk, for its climate risk scoring to evaluate the forward-looking physical climate risk exposure of our entire portfolio. The scenario analysis and physical risk scoring were based on an RCP 8.5 emissions scenario, which is a worst-case, high-emissions scenario, under a time horizon up to 2040. The scenario analysis included all in-service assets owned by BXP and included climate events such as hurricanes, wildfires, heat, water stress, flooding and sea-level rise. We are also using climate risk data to identify potential risks during the new acquisition diligence process. The analysis of our portfolio in 2021 yielded no material findings.
We consider climate-related risks and opportunities in the context of the following time horizons: short-term (1-2 years), medium-term (3-10 years) and long-term (>10 years). Based on the foregoing process for evaluating climate-related risks, including the scenario analysis, we have identified (1) the following potential physical and transition risks associated with climate change that could impact our portfolio in the future across the stated time horizons and (2) our climate-related opportunities. We will continue to analyze the results of climate risk analyses, including the following risks and opportunities to understand our potential exposure and inform our climate resilience strategy and future investments, which include climate-related risk mitigation and initiatives.
Risk Management
BXP is committed to managing and avoiding the impacts of climate change. Our risk management program includes physical and transition risks, including both climate mitigation (resource efficiency and emissions reduction) and adaptation (integration of climate resilience into our investment decision-making). We are actively acquiring, developing and operating a geographically diverse portfolio of high-quality commercial real estate properties. Individual assets have unique risk profiles and insurance requirements. Through the processes of acquisition, development and operation of our in-service portfolio, our experienced real estate professionals are identifying risks, including business continuity risks, loss exposure related to extreme weather events and impacts of regulation, including permitting requirements, codes, and energy and carbon performance standards. The climate risk profile of each property is largely dependent on the property’s unique attributes, physical location and jurisdictional regulatory requirements.
Asset-Level Risk Management
We carry all-risk property insurance on our properties including those under development. Insurance coverage mitigates the impact on BXP from losses associated with natural catastrophes, such as floods, fires, earthquakes and wind events.
We are preparing for long-term climate risk by considering climate change scenarios and expect that we will continue to assess climate change vulnerabilities resulting from potential future climate scenarios and sea-level rise. We will continue to evaluate existing plans and procedures and proactively implement practical, cost-effective resiliency measures and infrastructure enhancements, including:
Business Continuity Plans
Emergency Response and Life Safety Plans
Emergency Evacuation Planning, Procedures and Drills
Client Engagement and Coordination
Life Safety Analysis
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Human Capital Management and Sustainability/
Elevation of vault, switchgear and critical equipment during new development
Waterproofing of subgrade infrastructure
Floodable first floors
Temporary flood barriers
Backup generation, emergency lighting and fire pumps
Onsite energy resources and distributed generation, storage and solar photovoltaic systems.
We are managing transition risks by benchmarking energy, carbon, water and waste performance at the engagementasset level and are prioritizing interventions at underperforming assets. We develop, operate and maintain a large portfolio of buildings that are LEED, ENERGY STAR and/or Fitwel certified. As of December 31, 2023, 91% of our executivesactively managed portfolio was certified under one or more of these frameworks. As a leader in green building, we will continue to make investments in building performance, energy efficiency and decarbonization.
Through our climate action efforts, we believe we can play a leading role in advancing the transition to a low-carbon economy and are taking action to decarbonize operations. GHG sources include the generated electricity and steam at offsite generation facilities, the onsite combustion of fuels (e.g., natural gas), and emissions associated with other business activities, including business travel and new development. We continue to explore and implement creative and cost-effective measures that reduce GHG emissions from our operations.
BXP became a proud signatory of the We Are Still In pledge after the U.S. withdrawal from the Paris Agreement and has aligned emissions reduction targets with climate science. In 2020, the SBTi Target Validation Team classified BXP’s Boardemissions reduction target ambition and determined that it is in line with a 1.5°C trajectory, the most ambitious designation available at the time of Directorssubmission. We are committed to achieving carbon-neutral operations, or net-zero carbon dioxide equivalent emissions, which includes direct and indirect Scope 1 and Scope 2 GHG emissions, by 2025 from our occupied and actively managed buildings where we have operational control.
BXP’s Carbon-Neutral Operations Strategy
Our strategy to achieve carbon-neutral operations includes the following goals:
1.Energy Efficient Operations – Approximately 1/3 of total carbon reductions by 2025 (below a 2008 base year) from energy conservation and efficient operations.
2.Renewable Energy – Advancement of onsite development of renewable energy systems and sourcing offsite renewable energy to meet 100% of our electricity needs by 2025.
3.Electrification – Explore and advance electrification, prioritizing electrification of new developments and replacement of onsite gas-fired systems at existing buildings at the end of their useful lives.
4.Carbon Offsets – To the extent necessary, offset any remaining emissions during the transition to carbon-free energy.
The resilience of our markets may depend on climate changethe action taken by cities to adapt transportation, energy, and other ESG aspects.

  PUBLIC SUSTAINABILITY GOALS AND PROGRESS

communication infrastructure for extreme heat, weather events, sea-level rise and flooding. We will continue to encourage the adaptation of our cities and management of physical and transition risks by maintaining a voice in policy decision-making at the local level through direct engagement and/or advocacy through collective membership-based groups.

Metrics
We closely monitor energy consumption and associated GHG emissions and provide a detailed accounting of sustainability key performance indicators in our annual sustainability reporting. As of the end of 2022, the combined impacts of efficiency measures and renewable energy consumption resulted in a 39% decrease in energy use intensity and an over 70% reduction in Scope 1 and Scope 2 GHG emissions intensity below a 2008 base year. BXP’s carbon-neutral commitment includes direct and indirect Scope 1 and Scope 2 GHG emissions from our actively managed portfolio where we have operational control. Scope 1 and Scope 2 GHG emissions include emissions associated with landlord-controlled energy use within our multi-tenant buildings.
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/Human Capital Management and Sustainability
Scope 1 GHG emissions include all emissions associated with the onsite combustion of fossil fuels for heating, hot water and standby generators. Scope 2 GHG emissions include all emissions associated with the offsite generation of electricity and steam. As our business continues to grow, carbon reduction targets and the transparent disclosure of sustainability metrics will remain a priority.
Public Sustainability Goals and Progress
Our sustainability goals establish reduction targets for energy, greenhouse gasGHG emissions, building certifications, water consumption and waste. In 2016, we achieved our first round of energy, emissions and water targetsgoals three years early.early, and we achieved our second emissions reduction target in 2019. By resetting company-wide goals, we raiseseek to increase stakeholder awareness and make best effortsendeavor to drive continuous year-over-year, like-for-like key performance indicator improvement. We have adopted goals with the following specific time frames, metrics, and targets below a 2008 baseline:(1)

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the noted baseline years (2022 is the most recent year for which complete and third-party assured data is available):
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(1)

Full 2020 calendar year energy and water data assured by a third party is not yet available. 2019 is the most recent year for which complete energy and water data is available and assured by a third party.

Human Capital Management and Sustainability

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3 HUMAN CAPITAL AND SUSTAINABILITY

  ESG REPORTING

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Sustainability & Impact Reporting
A notable part of our commitment to sustainable development and operations is our commitment to transparent reporting of ESGsustainability performance indicators, as we recognize the importance of this information to investors, lenders and others in understanding how BXP assesses sustainability information and evaluates risks and opportunities. We publish an annual sustainability reportSustainability & Impact Report that is aligned with the Global Reporting Initiative reporting framework,(GRI) Framework, United Nations Sustainable Development Goals and the SASB framework thatFramework. BXP’s Sustainability & Impact Report includes our strategy, key performance indicators, annual like-for-like comparisons achievements and historical sustainability reports. Thisachievements. The report is available on our website at http://www.bxp.com under the heading “Sustainability,“Commitment.” Our annual sustainability reports, including all of our energy, water and emissions metrics included therein, are assured by an independent, third-party assurance expert. The assurance expert performs an independent verification for certain of our performance indicators and issues an opinion, which is attached to each sustainability report, that opines on each sustainability report’s inclusiveness, materiality, sustainability context, completeness and reliability.
We have been an active participant in the green bond market since 2018, which provides access to sustainability-focused investors interested in the positive environmental externalities of our business activities. Since 2018, BPLP has issued an aggregate of $5.1 billion of green bonds in six separate offerings. The terms of the green bonds have restrictions that limit our allocation of the net proceeds to “eligible green projects.” We publish Green Bond Allocation Reports disclosing the full or partial allocation, as applicable, of net proceeds from the green bond offerings to eligible green projects. We have published five Green Bond Allocation Reports that have allocated more than $3.4 billion in net proceeds to eligible green projects, with the remaining net proceeds to be allocated to future eligible green projects pending final LEED certifications. The Green Bond Allocation Reports are available on our website at http://www.bxp.com under the heading “Commitment,” but it isare not incorporated by reference in this proxy statement. In addition,statement or any other document we continue to work to further align our reportingfile with the recommendations of the Financial Stability Board’s Task Force on Climate-related Financial Disclosures to disclose climate-related financial risks and opportunities.

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BXP / 2024 Proxy Statement 51

4 EXECUTIVE OFFICERS

EXECUTIVE OFFICERS

BXP_Logo_Horizontal-Color-RGB-1.jpg
Executive Officers
Biographies of our executive officers, other than Messrs. Thomas and Linde, are presented below, based on information furnished to Boston Propertiesus by each executive officer. Each executive officer holds office until the regular meeting of the Board of Directors following the next annual meeting of stockholders and until his or her successor is duly elected and qualified, or until his or her earlier resignation or removal. Information for Messrs. Thomas and Linde is included above under "Proposal I:1 / Election of Directors – Directors—Nominees for Election” Election"beginning on page 9.

  Name

  Age  Position  Joined BXP

Raymond A. Ritchey

  70  Senior Executive Vice President  1980

Michael E. LaBelle

  57  Executive Vice President, Chief Financial Officer and Treasurer  2000

Peter D. Johnston

  62  Executive Vice President, Washington, DC Region  1987

Bryan J. Koop

  62  Executive Vice President, Boston Region  1999

Robert E. Pester

  64  Executive Vice President, San Francisco, Region  1998

John F. Powers

  74  Executive Vice President, New York Region  2014

Frank D. Burt

  62  Senior Vice President, Chief Legal Officer and Secretary  1986

Michael R. Walsh

  54  Senior Vice President, Chief Accounting Officer  1986

Raymond A. Ritchey

12.
Name
Age(1)
PositionJoined BXP
Raymond A. Ritchey73Senior Executive Vice President1980
Michael E. LaBelle60Executive Vice President, Chief Financial Officer & Treasurer2000
Bryan J. Koop65Executive Vice President, Boston Region1999
Rodney C. Diehl59Executive Vice President, West Coast Regions2005
Peter V. Otteni50Executive Vice President, Co-Head of the Washington, DC Region2000
Hilary J. Spann48Executive Vice President, New York Region2021
John J. Stroman45Executive Vice President, Co-Head of the Washington, DC Region2005
Donna D. Garesché58Executive Vice President, Chief Human Resources Officer2010
Eric G. Kevorkian53Senior Vice President, Chief Legal Officer & Secretary2003
Michael R. Walsh57Senior Vice President, Chief Accounting Officer1986
Senior Executive Vice President1.Ages are as of Boston Properties since January 2016, with responsibility for all business development, leasing and marketing, as well as new opportunity origination inMay 22, 2024, the Washington, DC area and directly oversees similar activities on a national basis

Various positions at Boston Properties since 1980, including Executive Vice President, Head of our Washington, DC Office and National Director of Acquisitions and Development and Senior Vice President and Co-Manager of our Washington, DC office

Joined Boston Properties in 1980, leading our expansion to become onedate of the dominant real estate firms in the Washington, DC metropolitan area2024 annual meeting of stockholders.

A leading commercial real estate broker in the Washington, DC area with Coldwell Banker from 1976 to 1980
52 BXP / 2024 Proxy Statement
President of the Board of Spanish Education Development (SED) Center

Member of the Federal City Council and The Economic Club of Washington

Founding member of the National Association of Industrial and Office Properties (NAIOP), Northern Virginia

Chair of The Juvenile Diabetes Research Foundation (JDRF) Real Estate Games

Professional honors include: ULI Lifetime Achievement Award; Man of the Year, CREW; Brendan McCarthy Award, GWCAR; Good Scout of the Year, Boy Scouts; Trendsetter of the Year, Transwestern; Developer of the Year (numerous organizations); and Junior Achievement Man of the Year

Graduate of the U.S. Naval Academy and U.S. Naval Post Graduate School in Monterey, California

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Michael E. LaBelle

Executive Vice President, Chief Financial Officer and Treasurer of Boston Properties since January 2016, with responsibility for overseeing the finance, accounting, tax, internal audit and investor relations departments, as well as capital raising, treasury management, credit underwriting, financial strategy and planning

Various positions at Boston Properties since March 2000, including Senior Vice President, Chief Financial Officer and Treasurer from November 2007 to January 2016 and Senior Vice President, Finance from February 2005 to November 2007

Former Vice President & Relationship Manager with Fleet National Bank from 1991 to 2000, with responsibility for financing large-scale commercial real estate developments
Former Associate National Bank Examiner with the Office of the Comptroller of the Currency in New York City specializing in commercial real estate debt portfolio analysis and valuation in commercial banks located throughout the Mid-Atlantic and Northeastern United States

Member of the National Advisory Board for the University of Colorado Real Estate Center

Received a BS in Economics from the University of Colorado

Peter D. Johnston

Executive Vice President, Washington, DC Region of Boston Properties since January 2016, with responsibility for all operations, including project development, leasing, construction, property management and administrative activities for our Washington, DC office, with a staff of approximately 181 people; has been responsible for more than 11 million square feet of new development and renovation projects

Various positions at Boston Properties since 1987, including Senior Vice President and Regional Manager and Head of Development of our Washington, DC office

Former director of the Northern Virginia Chapter of NAIOP

Received a BA in Business Administration from Roanoke College, an MA from Hollins College and an MBA from the University of Virginia

Bryan J. Koop

Executive Vice President, Boston Region of Boston Properties since January 2016, with responsibility for overseeing the operation of our existing regional portfolio in the Boston area, which includes the Boston CBD, Cambridge and Waltham/Lexington submarkets and developing new business opportunities in the area

Senior Vice President and Regional Manager of our Boston office from 1999 to 2016

Various positions at Trammell Crow Company from 1982 to 1999, where his career covered high-rise office building leasing and the development of commercial office buildings
Executive Officers/
Senior Executive Vice President of BXP since January 2016, supporting BXP's Washington, DC, Los Angeles, and Seattle regional businesses, as well as coordinating companywide leasing and cross-regional client relationships
Various positions at BXP since 1980, including Executive Vice President, Head of our Washington, DC Office and National Director of Acquisitions and Development and Senior Vice President and Co-Manager of our Washington, DC office
Joined BXP in 1980, leading our expansion to become one of the dominant real estate firms in the Washington, DC metropolitan area
A leading commercial real estate broker in the Washington, DC area with Coldwell Banker from 1977 to 1980
Immediate past president of the Board of Spanish Education Development (SED) Center
Member of the Federal City Council and The Economic Club of Washington
Founding member of the National Association of Industrial and Office Properties (NAIOP), Northern Virginia
Professional honors include: ULI Lifetime Achievement Award; Man of the Year, CREW; Brendan McCarthy Award; CREBA; Good Scout of the Year, Boy Scouts; Trendsetter of the Year, Transwestern; Developer of the Year (numerous organizations); Junior Achievement Man of the Year; and Washington Business Hall of Fame
Graduate of the U.S. Naval Academy and U.S. Naval Post Graduate School in Monterey, California
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Raymond A. Ritchey
Senior Executive Vice President
Executive Vice President, Chief Financial Officer & Treasurer of BXP since January 2016, with responsibility for overseeing the finance, accounting, tax, internal audit and investor relations departments, as well as capital markets, treasury management, credit underwriting, financial strategy and planning
Various positions at BXP since March 2000, including Senior Vice President, Chief Financial Officer & Treasurer from November 2007 to January 2016 and Senior Vice President, Finance from February 2005 to November 2007
Former Vice President & Relationship Manager with Fleet National Bank from 1991 to 2000, with responsibility for financing large-scale commercial real estate developments
Former Associate National Bank Examiner with the Office of the Comptroller of the Currency in New York City specializing in commercial real estate debt portfolio analysis and valuation in commercial banks located throughout the Mid-Atlantic and Northeastern United States
Member of the National Advisory Board for the University of Colorado Real Estate Center
Member of the Board of the Legacy Fund of the Medfield Foundation
Received a BS in Economics from the University of Colorado
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Michael E. LaBelle
Executive Vice President, Chief Financial Officer & Treasurer
BXP / 2024 Proxy Statement 53

/Executive Officers
Executive Vice President, Boston Region of BXP since January 2016, with responsibility for overseeing the operation of our existing regional portfolio in the Boston area, which includes the Boston CBD, Cambridge and Waltham/Lexington submarkets and developing new business opportunities in the area
Senior Vice President and Regional Manager of our Boston office from 1999 to 2016
Various positions at Trammell Crow Company from 1982 to 1999, where his career covered high-rise office building leasing and the development of commercial office buildings and shopping centers, including Managing Director and Regional Leader for Trammell Crow Company’sCompany's New England region, with responsibility for all commercial office and shopping center operations.

operations
Director of the Massachusetts Chapter of NAIOP, the Boston Green Ribbon Commission, and the Kendall Square Association and the Ron Burton Training Village
Member of the Boston Children's Hospital Champions for Children's Committee
Former chairman of the Back Bay Association
Received a BBA and an MBA from Texas Christian University

Former chairman of the Back Bay Association

Received a BBA and an MBA from Texas Christian University

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Bryan J. Koop
Executive Vice President, Boston Region
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Executive Vice President, West Coast Regions of BXP since February 2024, with responsibility for overseeing existing operations in the San Francisco Bay Area, Los Angeles and Seattle regions and developing new business opportunities in those areas
Senior Vice President and Co-Head of the West Coast Regions of BXP from September 2023 to February 2024 and Senior Vice President, Leasing of BXP from May 2005 to September 2023, with responsibility for all Bay Area leasing activities
Former Senior Vice President of Acquisitions from June 2004 to April 2005 and Regional Manager for Northern California from June 1997 to June 2004 of Bedford Property Investors
Various positions with Koll Management Services and Cushman & Wakefield throughout his 30+ years in the commercial real estate industry
Licensed California officer and real estate broker
Member of Urban Land Institute, NAIOP and the International Council of Shopping Centers
Received a BA in Economics from the University of California at Davis and an MBA from St. Mary’s College
4
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 EXECUTIVE OFFICERS

Robert E. Pester

Rodney C. Diehl
Executive Vice President, West Coast Regions

Executive Vice President, San Francisco Region of Boston Properties since January 2016, with responsibility for overseeing existing operations in San Francisco and our other Bay Area properties on the Peninsula and in Silicon Valley, and developing new business opportunities in the area
54 BXP / 2024 Proxy Statement

Senior Vice President and Regional Manager of our San Francisco office from 1998 to 2016

Executive Vice President and Chief Investment Officer of Bedford Property Investors, a REIT in Lafayette, California, for which he led the acquisitions and development program from 1994 to 1998
President of Bedford Property Development, a private West Coast development concern that held more than $2 billion in real estate assets from 1989 to 1998

A leading commercial real estate broker with Cushman & Wakefield in northern California, from 1980 to 1989, where he last served as Vice President

Licensed California officer and real estate broker

Received a BA in Economics and Political Science from the University of California at Santa Barbara

John F. Powers


Executive Vice President, New York Region of Boston Properties since January 2016, with responsibility for overseeing all aspects of our New York and Princeton, New Jersey activities, including development, acquisitions, leasing and building operations

Senior Vice President and Regional Manager of our New York office from January 2014 to January 2016

Chairman of CBRE, Inc. for the New York Tri-State Region, from 2004 to 2016, where he oversaw the strategic direction of CBRE’s Tri-State operations

Joined the Edward S. Gordon Company, which was subsequently merged into CBRE, in 1986, where he developed and managed the Consulting Division into a strong and integral part of the firm’s service delivery
Executive Officers/
Executive Vice President, Co-Head of the Washington, DC Region of BXP since January 2022, with joint responsibility for business activities and direct responsibility for overseeing project development, construction and marketing activities for our Washington, DC region
Various positions at BXP since 2000, including Senior Vice President, Co-Head of the Washington, DC Region from April 2021 to December 2021; Senior Vice President and Head of Development from January 2016 to April 2021; and Vice President, Development from January 2006 to January 2016
Member of the Board of Directors of National Capital Area Region for the March of Dimes
Received a BS in Commerce from the University of Virginia and an MBA from the University of North Carolina, Kenan-Flagler Business School
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platform, which facilitated its sustained

Peter V. Otteni
Executive Vice President, Co-Head of the Washington, DC Region
Executive Vice President, New York Region of BXP since September 2021 and Head of the New York Region since January 2022 with responsibility for overseeing all aspects of our New York and Princeton, New Jersey activities, including development, acquisitions, leasing, property management and construction activities
Various positions at CPP Investments from March 2016 to July 2021, including (1) Managing Director, Head of Real Estate Investments Americas from July 2017 to July 2021, with responsibility for leading all aspects of the real estate business, including investment strategy, talent acquisition and management, and portfolio management, and (2) Managing Director, Head of United States Real Estate Investments from March 2016 to July 2017
Various positions at the Global Alternatives Group at J.P. Morgan Asset Management, including Managing Director, Head of Northeast Acquisitions, from May 2001 to February 2016
Independent Director and member of the Sustainability Committee of Goodman Group (ASX: GMG) since April 2022
Trustee of the Urban Land Institute ("ULI")
Trustee of the Madison Square Park Conservancy
Board of Governors of Real Estate Board of New York
Real Estate Life Science Advisory Board, New York City
Former director of the ULI Foundation
Received a BS in Architecture and a Masters of City Planning from the College of Architecture at the Georgia Institute of Technology
Studied architecture at the Ecole d’Architecture de Paris – La Villette
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Hilary J. Spann
Executive Vice President, New York Region
BXP / 2024 Proxy Statement 55

/Executive Officers
Executive Vice President, Co-Head of the Washington, DC Region of BXP since January 2022, with joint responsibility for business activities and direct responsibility for overseeing the leasing, legal and property management activities for our Washington, DC region
Various positions at BXP since 2005, including
Senior Vice President, Co-Head of the Washington, DC Region of BXP from April 2021 to December 2021; Senior Vice President, Leasing from 2020 to April 2021; Vice President, Leasing from 2019 to 2020; and Vice President, Development from 2011 to 2019
Received a BS in Civil Engineering from Johns Hopkins University and an MBA, Real Estate Development from the University of North Carolina, Kenan-Flagler Business School
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John J. Stroman
Executive Vice President, Co-Head of the Washington, DC Region
Executive Vice President, Chief Human Resources Officer of BXP since February 2023, with responsibility for leading and executing BXP's human capital strategy, providing strategic direction on human resource initiatives related to talent management, leadership development, succession planning, structuring competitive benefit and compensation systems, performance management, training and development, and employee relations
Various positions at BXP since 2010, including Senior Vice President, Chief Human Resources Officer from 2020 to February 2023: Senior Vice President, Human Resources from 2016 to 2020; and Vice President, Human Resources from 2010 to 2016
Former Vice President, Human Resources for AEW Capital Management
Former Director, Human Resources for Beacon Properties
Received a BA from Saint Anselm College, an MA from Boston College, and holds an Executive & Organizational Coaching Professional certification from Columbia University
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Donna D. Garesché
Executive Vice President, Chief Human Resources Officer
56 BXP / 2024 Proxy Statement

Executive Officers/
Senior Vice President, Chief Legal Officer & Secretary of BXP since June 2022, with responsibility for overseeing the legal and risk management departments
Senior Vice President, Senior Corporate Counsel of BXP from 2008 to June 2022 and Vice President, Corporate Counsel of BXP from 2003 to 2008. In those roles, Mr. Kevorkian was responsible for advising the Board of Directors and senior management on all securities law, corporate governance, general corporate law, executive compensation, REIT compliance, and tax matters. He also participates in the Manhattan office leasing market;corporate and tax structuring of BXP’s significant real estate joint venture transactions. Mr. Kevorkian also brokered millionsplays a key role in BXP’s corporate financings, including more than $30 billion of square feetpublic and private debt and equity offerings
Former attorney at Goodwin Procter LLP from 1995 to 2003, where he was a member of transactions, representing both tenantsthe firm’s M&A/Corporate Governance and landlords, led numerous strategic consulting assignments for large corporate occupiersREITs & Real Estate Capital Markets practice groups and advised on many ground-up developments

Spent eight years at Swiss Bank Corporation (now UBS)was elected Partner in May 2002
Vice Chair of Nareit’s Corporate Governance Council and a frequent speaker at Nareit conferences
Chairman of the Board of Directors of the Hockomock Area YMCA from June 2021 to June 2023, Vice Chair from June 2018 to June 2021 and a member of the Board since June 2015
Received a BA in Economics from the University of Pennsylvania, a JD/MPA, magna cum laude, from Syracuse University, and an LLM in Taxation from Boston University

Chairman of Right to Dream, Inc.

Received a BA in Mathematics from St. Anselm College, an MA in Economics from the University of Massachusetts and an MBA from the University of Massachusetts

Studied international economics at the Graduate Institute of International Studies, Geneva

Frank D. Burt

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Eric G. Kevorkian
Senior Vice President, Chief Legal Officer & Secretary

Senior Vice President, Chief Legal Officer and Secretary since 2019 and Senior Vice President, General Counsel and Secretary of Boston Properties from 2003 until 2019, with responsibility for overseeing the legal and risk management departments

Various positions at Boston Properties since 1986; represented Boston Properties in the acquisition of the Prudential Center in Boston and the Embarcadero Center in San Francisco, as well as in the development activities at the Prudential Center
Former attorney in the real estate department at Nutter, McClennen & Fish in Boston

Member of the American College of Real Estate Lawyers and the Boston Bar Association

Speaker for the American College of Real Estate Lawyers, the Association of Corporate Counsel, Massachusetts Continuing Legal Education, NAIOP and Nareit

Received a BA, magna cum laude, from Brown University and a JD, cum laude, from the University of Pennsylvania Law School

Senior Vice President, Chief Accounting Officer of BXP since May 2016, with responsibility for overseeing BXP's financial reporting, property accounting and tax compliance and providing transactional support on capital markets activity
Executive Vice President, Chief Financial Officer and Treasurer of Paramount Group, Inc., a REIT focused on Class A office properties in New York City, Washington, DC and San Francisco, from March 2015 to March 2016
Various positions at BXP from 1986 to 2015, including Senior Vice President, Finance and Capital Markets with responsibility for overseeing its accounting, financial reporting, financial analysis and tax functions and participated extensively in investor relations matters
Co-chair of Nareit's Accounting Committee
Member of Nareit's Best Financial Practices Council
Board member of the Boston Athletic Academy, a non-profit youth development organization that combines athletics with education
Received a BS, magna cum laude, from Eastern Nazarene College
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4 EXECUTIVE OFFICERS

Michael R. Walsh

Senior Vice President, Chief Accounting Officer

Senior Vice President, Chief Accounting Officer of Boston Properties since May 2016, with responsibility for overseeing financial reporting, property accounting and tax compliance and providing transactional support on capital markets activity
BXP / 2024 Proxy Statement 57

Executive Vice President, Chief Financial Officer and Treasurer of Paramount Group, Inc., a REIT focused on Class A office properties in New York City, Washington, DC and San Francisco, from March 2015 to March 2016

Various positions at Boston Properties from 1986 to 2015, including Senior Vice President, Finance
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Principal and Capital Markets with responsibility for overseeing its accounting, financial reporting, financial analysis and tax functions and participated extensively in investor relations matters

Member of Nareit’s Best Financial Practices Council

Received a BS, magna cum laude, from Eastern Nazarene College
Management Stockholders

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5 PRINCIPAL AND MANAGEMENT STOCKHOLDERS

PRINCIPAL AND MANAGEMENT STOCKHOLDERS

The table below shows the amount of BXP common stock of Boston Properties, Inc. and units of partnership interest in our Operating Partnership beneficially owned as of February 5, 202112, 2024 by:

each director and nominee for director;

each of our named executive officers (“NEOs”);

all directors and executive officers of Boston Properties Inc.BXP as a group; and

each person known by Boston Propertiesus to be the beneficial owner of more than 5% of our outstanding common stock.

On February 5, 2021,12, 2024, there were:

155,805,445157,010,980 shares of our common stock outstanding;

16,097,11016,508,277 common units of partnership interest in our Operating Partnership (“common units”) outstanding (other than the common units held by Boston Properties, Inc.), each of which is redeemable for one share of Boston Properties, Inc.’sBXP common stock (if Boston PropertiesBXP elects to issue common stock rather than pay cash upon such redemption);

1,587,9232,687,398 long term incentive units of partnership interest in our Operating Partnership (“LTIP units”) outstanding that were issued as part of our long-term incentive (“LTI”) program, excluding LTIP units issued pursuant to 2019 Multi-Year Long-Term Incentive Program (“MYLTIP”) awards, 2020 MYLTIP awards and 2021 MYLTIP awards, each of which, upon the satisfaction of certain performance and service conditions, is convertible into one common unit; and

73,744121,153 deferred stock units outstanding.

All references in this proxy statement to LTIP units exclude LTIP units issued pursuant to 2019 MYLTIP2022 Multi-Year Long-Term Incentive Plan ("MYLTIP") awards, 20202023 MYLTIP awards and 20212024 MYLTIP awards because the three-year performance periods of these awards had not ended by February 5, 2021.12, 2024. LTIP units issued pursuant to 20192022 MYLTIP awards, 20202023 MYLTIP awards and 20212024 MYLTIP awards are collectively referred to herein as “Unearned Performance Awards.” None of our directors, nominees for director or NEOs beneficially owned any preferred units or shares of our preferred stock.

58 BXP / 2024 Proxy Statement

Principal and Management Stockholders

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Common StockCommon
Stock and Units
Name and Address of Beneficial Owner*
Number of Shares Beneficially Owned(1)
(#)
Percent of
Common
Stock(2)
(%)
Number of
Shares
and Units
Beneficially
Owned(1)
(#)
Percent of
Common
Stock and
Units(3)
(%)
Directors, Nominees and Named Executive Officers(4)
Kelly A. Ayotte747 **10,822 **
Bruce W. Duncan(5)
21,000 **33,138 **
Carol B. Einiger(6)
46,779 **61,927 **
Diane J. Hoskins10,328 **10,328 **
Mary E. Kipp542 **5,436 **
Joel I. Klein16,547 **30,785 **
Douglas T. Linde(7)
183,563 **657,344 **
Matthew J. Lustig(8)
24,940 **42,036 **
Timothy J. Naughton— **— **
Owen D. Thomas10,483 **620,048 **
William H. Walton, III5,713 **14,741 **
Derek Anthony (Tony) West4,330 **4,330 **
Raymond A. Ritchey(9)
— **259,076 **
Michael E. LaBelle23,894 **200,480 **
Bryan J. Koop10,284 **126,906 **
All directors and executive officers as a group (22 persons)(4)
395,003 **2,386,871 1.35 %
5% Holders
The Vanguard Group(10)
23,446,379 14.93 23,446,379 13.30 %
BlackRock, Inc.(11)
18,575,604 11.83 18,575,604 10.54 %
Norges Bank (The Central Bank of Norway)(12)
12,695,570 8.09 12,695,570 7.20 %
State Street Corporation(13)
12,135,782 7.73 12,135,782 6.88 %
*    Unless otherwise indicated, the address is c/o Boston Properties, Inc., 800 Boylston Street, Suite 1900, Boston, Massachusetts 02199-8103.
**    Less than 1%.
1.The number of shares of BXP common stock “beneficially owned” by each beneficial owner is determined under rules issued by the SEC. This information is not necessarily indicative of beneficial ownership for any other purpose. “Number of Shares Beneficially Owned” includes the number of shares of BXP common stock issuable to directors upon settlement of deferred stock units on or within 60 days after February 12, 2024. The “Number of Shares and Units Beneficially Owned” includes all shares included in the “Number of Shares Beneficially Owned” column plus the number of shares of BXP common stock for which common units and LTIP units may be redeemed (assuming, in the case of LTIP units, that they have first been converted into common units). Under the limited partnership agreement of the Operating Partnership, the holders of the common units and LTIP units (assuming conversion in full into common units, as applicable) have the right to
BXP / 2024 Proxy Statement 59

5/Principal and Management Stockholders PRINCIPAL AND MANAGEMENT STOCKHOLDERS

   Common Stock   Common
Stock and Units
 
  Name and Address of Beneficial Owner*  Number of
Shares
Beneficially
Owned(1)
   

Percent of

Common

Stock (2)

   

Number of

Shares

and Units

Beneficially

Owned (1)

   

Percent of

Common

Stock and

Units (3)

 

Directors and Named Executive Officers

 

Kelly A. Ayotte(4)

   213    *   4,109    *

Bruce W. Duncan(5)

   21,000    *   26,959    *

Karen E. Dykstra(6)

   7,420    *   7,945    *

Carol B. Einiger(7)

   29,185    *   38,154    *

Diane J. Hoskins(8)

   4,149    *   4,149    *

Joel I. Klein(9)

   9,081    *   17,140    *

Douglas T. Linde(10)

   259,131    *   554,901    *

Matthew J. Lustig(11)

   8,799    *   19,716    *

Owen D. Thomas(12)

   63,624    *   402,264    *

David A. Twardock(13)

   8,060    *   8,060    *

William H. Walton, III(14)

   1,610    *   4,459    *

Raymond A. Ritchey(15)

       *   371,015    *

Michael E. LaBelle(16)

   11,333    *   135,195    *

Bryan J. Koop(17)

   17,919    *   87,145    *

All directors and executive officers as a group (19 persons)(18)

   499,708    *   1,912,747   1.10

5% Holders

                    

The Vanguard Group(19)

   22,350,551   14.35   22,350,551   12.88

BlackRock, Inc.(20)

   16,207,690   10.40   16,207,690   9.34

Norges Bank (The Central Bank of Norway)(21)

   13,037,554   8.37   13,037,554   7.51

State Street Corporation(22)

   8,745,065   5.61   8,745,065   5.04

TCI Fund Management Limited
and Christopher Hohn(23)

   8,362,038   5.37   8,362,038   4.82

redeem the units for cash or, at BXP's option, shares of BXP common stock, subject to certain conditions. Except as otherwise noted, each beneficial owner has sole voting and investment power over the shares and units. Holders of common units, LTIP units and deferred stock units are not entitled to vote such units on any of the matters presented at the 2024 annual meeting.
2.The total number of shares outstanding used in calculating this percentage assumes the conversion into shares of BXP common stock of all deferred stock units held by the beneficial owner and that no deferred stock units held by other beneficial owners are converted.
3.The total number of shares outstanding used in calculating this percentage assumes (a) that all common units and LTIP units (assuming conversion in full into common units, if applicable) are presented to the Operating Partnership for redemption and are acquired by BXP for shares of BXP common stock, (b) does not separately include outstanding common units held by BXP, as these common units are already reflected in the denominator by the inclusion of all outstanding shares of common stock, and (c) the conversion into shares of BXP common stock of all deferred stock units the receipt of which has not been deferred to a date later than 60 days after February 12, 2024.
4.Includes the number of shares of common stock and deferred stock units shown in the table below. Also includes, only under the “Number of Shares and Units Beneficially Owned” column, the number of common units and LTIP units shown in the table below. Excludes Unearned Performance Awards.
Name
Common Stock(a)
(#)
Deferred Stock Units(b)
(#)
Common Units
(#)
LTIP Units(a)
(#)
Kelly A. Ayotte— 747 — 10,075 
Bruce W. Duncan21,000 — — 12,138 
Carol B. Einiger18,000 28,779 — 15,148 
Diane J. Hoskins10,328 — — — 
Mary E. Kipp542 — — 4,894 
Joel I. Klein— 16,547 — 14,238 
Douglas T. Linde183,563 — — 473,781 
Matthew J. Lustig10,000 14,940 — 17,096 
Timothy J. Naughton— — — — 
Owen D. Thomas10,483 — — 609,565 
William H. Walton, III— 5,713 — 9,028 
Derek Anthony (Tony) West3,390 940 — — 
Raymond A. Ritchey— — 130,570 128,506 
Michael E. LaBelle23,894 — — 176,586 
Bryan J. Koop10,284 — — 116,622 
All directors and executive officers as a group (22 persons)327,337 67,666 171,996 1,819,872 
(a)     Includes the following unvested shares of common stock and unvested LTIP units: Ms. Ayotte — 3,390 LTIP units; Mr. Duncan — 3,390 LTIP units; Ms. Einiger — 3,390 LTIP units; Ms. Hoskins — 3,390 shares of common stock; Ms. Kipp — 3,390 LTIP units; Mr. Klein — 3,390 LTIP units; Mr. Linde — 100,847 LTIP units; Mr. Lustig — 3,390 LTIP units; Mr. West — 3,390 shares of common stock; Mr. Walton — 3,390 LTIP units; Mr. LaBelle — 25,586 LTIP units and 12,608 shares of common stock; and Mr. Koop — 26,246 LTIP units.
(b)    Excludes deferred stock units, the settlement of which has been deferred to a date later than 60 days after February 12, 2024 and will be paid out in a lump sum on a specified date or in ten annual installments following the date of the director's cessation of service pursuant to deferral elections as follows: Ms. Ayotte — 6,726; Mr. Duncan — 7,537; Ms. Kipp — 3,550; and all directors and executive officers as a group — 17,813 (see “Compensation of Directors—Deferred Compensation Program” on page 63).
5.Includes 21,000 shares of common stock held indirectly through a trust of which Mr. Duncan is the beneficiary and trustee.
6.Includes 8,000 shares of common stock held indirectly through a trust of which Ms. Einiger is the beneficiary and trustee.
7.Includes (x) 700 shares of common stock held by Mr. Linde’s spouse for which Mr. Linde has shared voting and dispositive power and (y) 2,100 shares of common stock held by Mr. Linde’s children.
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*

Unless otherwise indicated, the address is c/o Boston Properties, Inc., 800 Boylston Street, Suite 1900, Boston, Massachusetts 02199-8103.

**

Less than 1%.

(1)

The number of shares of common stock “beneficially owned” by each beneficial owner is determined under rules issued by the SEC regarding the beneficial ownership of securities. This information is not necessarily indicative of beneficial ownership for any other purpose. “Number of Shares Beneficially Owned” includes (a) shares of common stock that may be acquired upon the exercise of options that are exercisable on or within 60 days after February 5, 2021 and (b) the number of shares of common stock issuable to directors upon settlement of deferred stock units on or within 60 days after February 5, 2021. The “Number of Shares and Units Beneficially Owned” includes all shares included in the “Number of Shares Beneficially Owned” column plus the number of shares of common stock for which common units and LTIP units may be redeemed (assuming, in the case of LTIP units, that they have first been converted into common units). Under the limited partnership agreement of the Operating Partnership, the holders of the common units and LTIP units (assuming conversion in full into common units, as applicable) have the right to redeem the units for cash or, at our option, shares of common stock, subject to certain conditions. Except as otherwise noted, each beneficial owner has sole voting and investment power over the shares and units. Holders of common units, LTIP units and deferred stock units are not entitled to vote such units on any of the matters presented at the 2021 annual meeting.

(2)

The total number of shares outstanding used in calculating this percentage assumes (a) the exercise of all options to acquire shares of common stock that are exercisable on or within 60 days after February 5, 2021 held by the beneficial owner and that no options held by other beneficial owners are exercised and (b) the conversion into shares of common stock of all deferred stock units held by the beneficial owner and that no deferred stock units held by other beneficial owners are converted.

(3)

The total number of shares outstanding used in calculating this percentage assumes (a) that all common units and LTIP units are presented (assuming conversion in full into common units, if applicable) to the Operating Partnership for redemption and are acquired by Boston Properties for shares of common stock, (b) does not separately include outstanding common units held by Boston Properties, as these common units are already reflected in the

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5 PRINCIPAL AND MANAGEMENT STOCKHOLDERS

denominator by the inclusion of all outstanding shares of common stock, (c) the exercise of all options to acquire shares of common stock that are exercisable on or within 60 days after February 5, 2021 held by the beneficial owner and that no options held by other beneficial owners are exercised and (d) the conversion into shares of common stock of all deferred stock units the receipt of which has not been deferred to a date later than 60 days after February 5, 2021.

(4)

Represents 213 deferred stock units. Also includes, only under the “Number of Shares and Units Beneficially Owned” column, 3,896 LTIP units (of which 1,709 LTIP units are subject to vesting). Excludes 1,921 deferred stock units, the receipt of which has been deferred to a date later than 60 days after February 5, 2021 pursuant to a specific deferral election (see “Compensation of Directors – Deferred Compensation Program” on page 49).

(5)

Represents 21,000 shares of common stock held indirectly through a trust. Also includes, only under the “Number of Shares and Units Beneficially Owned” column, 5,959 LTIP units (of which 1,709 LTIP units are subject to vesting). Excludes 2,514 deferred stock units, the receipt of which has been deferred to a date later than 60 days after February 5, 2021 pursuant to a specific deferral election (see “Compensation of Directors – Deferred Compensation Program” on page 49).

(6)

Includes 6,934 shares of common stock held directly (of which 1,709 shares are subject to vesting) and 486 deferred stock units. Also includes, only under the “Number of Shares and Units Beneficially Owned” column, 525 LTIP units.

(7)

Includes 8,000 shares of common stock held indirectly through a trust and 21,185 deferred stock units. Also includes, only under the “Number of Shares and Units Beneficially Owned” column, 8,969 LTIP units (of which 1,709 LTIP units are subject to vesting).

(8)

Represents 4,149 shares of common stock (of which 1,709 shares are subject to vesting).

(9)

Represents 9,081 deferred stock units. Also includes, only under the “Number of Shares and Units Beneficially Owned” column, 8,059 LTIP units (of which 1,709 LTIP units are subject to vesting).

(10)

Includes 180,763 shares of common stock held directly, 700 shares of common stock held by Mr. Linde’s spouse, 2,100 shares of common stock held by Mr. Linde’s children, and 75,568 shares of common stock underlying exercisable stock options. Also includes, only under the “Number of Shares and Units Beneficially Owned” column, 295,770 LTIP units (of which 79,487 LTIP units are subject to vesting). Excludes Unearned Performance Awards. Mr. Linde has shared voting and dispositive power with respect to 700 shares of common stock.

(11)

Represents 8,799 deferred stock units. Also includes, only under the “Number of Shares and Units Beneficially Owned” column, 10,917 LTIP units (of which 1,709 LTIP units are subject to vesting).

(12)

Includes 9,342 shares of common stock held directly and 54,282 shares of common stock underlying exercisable stock options. Also includes, only under the “Number of Shares and Units Beneficiary Owned” column, 338,640 LTIP units (of which 117,350 LTIP units are subject to vesting). Excludes Unearned Performance Awards.

(13)

Includes 7,610 shares of common stock held directly (of which 1,709 shares are subject to vesting) and 450 deferred stock units. Excludes 27,486 deferred stock units, the receipt of which has been deferred to a date later than 60 days after February 5, 2021 pursuant to a specific deferral election (see “Compensation of Directors – Deferred Compensation Program” on page 49).

(14)

Includes 1,610 deferred stock units. Also includes, only under the “Number of Shares and Units Beneficially Owned” column, 2,849 LTIP units (of which 1,709 LTIP units are subject to vesting).

(15)

Includes, only under the “Number of Shares and Units Beneficially Owned” column, 88,805 common units held directly, 31,265 common units held by a trust of which Mr. Ritchey is a beneficiary and Mr. Ritchey’s spouse is the sole trustee, 10,500 common units held by a grantor retained annuity trust of which Mr. Ritchey is the beneficiary and trustee and 240,445 LTIP units (of which 13,814 LTIP units are subject to vesting). Excludes Unearned Performance Awards.

(16)

Represents 11,333 shares of common stock held directly (of which 1,858 shares are subject to vesting). Also includes, only under the “Number of Shares and Units Beneficially Owned” column, 123,862 LTIP units (of which 27,576 LTIP units are subject to vesting). Excludes Unearned Performance Awards.

(17)

Includes 2,585 shares of common stock held directly and 15,334 shares of common stock underlying exercisable stock options. Also includes, only under the “Number of Shares and Units Beneficially Owned” column, 69,226 LTIP units (of which 19,364 LTIP units are subject to vesting). Excludes Unearned Performance Awards.

(18)

Includes an aggregate of 312,700 shares of common stock, 145,184 shares of common stock underlying exercisable stock options and 41,824 deferred stock units. Also includes, only under the “Number of Shares and Units Beneficially Owned” column, 149,344 common units and 1,263,695 LTIP units. See also Notes (4) – (17) above. Excludes an aggregate of 31,920 deferred stock units, the receipt of which has been deferred by directors to dates later than 60 days after February 5, 2021 pursuant to specific deferral elections (see “Compensation of Directors – Deferred Compensation Program” on page 49). Excludes Unearned Performance Awards.

(19)

8.Includes 10,000 shares of common stock held indirectly through a trust of which Mr. Lustig is the beneficiary and trustee.

9.Includes, only under the “Number of Shares and Units Beneficially Owned” column, (x) 31,265 common units held by a trust of which Mr. Ritchey is a beneficiary and Mr. Ritchey’s spouse is the sole trustee and (y) 10,500 common units held by a grantor retained annuity trust of which Mr. Ritchey is the beneficiary and trustee.
10.Information regarding The Vanguard Group (“Vanguard”) is based solely on a Schedule 13G/A filed by Vanguard with the SEC on February 10, 2021. Vanguard’s address is 100 Vanguard Blvd., Malvern, PA 19355. The Schedule 13G/A indicates that Vanguard does not have sole voting power with respect to any shares of common stock and has shared voting power with respect to 579,360 shares of common stock, sole dispositive power with respect to 21,371,777 shares of common stock and shared dispositive power with respect to 978,774 shares of common stock.

(20)

Information regarding BlackRock, Inc. (“BlackRock”) is based solely on a Schedule 13G/A filed by BlackRock with the SEC on January 27, 2021. BlackRock’s address is 55 East 52nd Street, New York, NY 10055. The Schedule 13G/A indicates that BlackRock has sole voting power with respect to 14,520,631 shares of common stock and sole dispositive power with respect to all of the shares of common stock.

(21)

Information regarding Norges Bank (The Central Bank of Norway) (“Norges Bank”) is based solely on a Schedule 13G/A filed by Norges Bank with the SEC on February 1, 2021. Norges Bank’s address is Bankplassen 2, PO Box 1179 Sentrum, NO 0107 Oslo, Norway. The Schedule 13G/A indicates that Norges Bank has sole voting and dispositive power with respect to all of the shares of common stock.

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(22)

Information regarding State Street Corporation (“State Street”) is based solely on a Schedule 13G filed by State Street with the SEC on February 5, 2021. State Street’s address is State Street Financial Center, One Lincoln Street, Boston, MA 02111. The Schedule 13G indicates that State Street has shared voting with respect to 7,517,844 shares of common stock and shared dispositive power with respect to 8,736,685 shares of common stock.

(23)

Information regarding TCI Fund Management Limited and Christopher Hohn is based solely on a Schedule 13G filed jointly by TCI Fund Management Limited and Christopher Hohn with the SEC on February 16, 2021. The address for each of TCI Fund Management Limited and Christopher Hohn is 7 Clifford Street, London, W1S 2FT, United Kingdom. The Schedule 13G indicates that each of TCI Fund Management Limited and Christopher Hohn have shared voting and dispositive power with respect to all of the shares of common stock.

DELINQUENT SECTION 16(A) REPORTS

Section 16(a) of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), requires the executive officers and directors of Boston Properties, and persons who own more than ten percent of a registered class of Boston Properties’ equity securities, to file reports of ownership and changes in ownership with the SEC on February 13, 2024. Vanguard’s address is 100 Vanguard Blvd., Malvern, PA 19355. The Schedule 13G/A indicates that Vanguard does not have sole voting power with respect to any shares of common stock and the NYSE. Officers, directorshas shared voting power with respect to 316,534 shares of common stock, sole dispositive power with respect to 22,684,658 shares of common stock and greater than ten percent beneficial owners are required by SEC regulationsshared dispositive power with respect to furnish Boston Properties with copies761,721 shares of all Section 16(a) forms they file. To our knowledge,common stock.

11.Information regarding BlackRock, Inc. (“BlackRock”) is based solely on our review ofa Schedule 13G/A filed by BlackRock with the copies of such reports furnishedSEC on January 23, 2024. BlackRock’s address is 50 Hudson Yards, New York, NY 10001. The Schedule 13G/A indicates that BlackRock has sole voting power with respect to us and written representations from our officers and directors that no other reports were required during the fiscal year ended December 31, 2020, all Section 16(a) filing requirements applicable to our executive officers, directors and greater than ten percent beneficial owners were timely satisfied, except Ms. Hoskins, who failed to timely file two Form 4 reports, each reflecting a purchase16,747,579 shares of common stock which purchases were subsequently reflectedand sole dispositive power with respect to all of the shares of common stock.
12.Information regarding Norges Bank (The Central Bank of Norway) ("Norges Bank") is based solely on a Form 5.

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Schedule 13G/A filed by Norges Bank with the SEC on February 14, 2023. Norges Bank's address is Bankplassen 2, PO Box 1179 Sentrum, NO 0107 Oslo, Norway. The Schedule 13G/A indicates that Norges Bank has sole voting and dispositive power with respect to all of the shares of common stock.

13.Information regarding State Street Corporation ("State Street") is based solely on a Schedule 13G/A filed by State Street with the SEC on January 30, 2024. State Street's address is State Street Financial Center, One Congress Street, Suite 1, Boston, MA 02114-2016. The Schedule 13G/A indicates that State Street does not have sole voting or dispositive power with respect to any shares of common stock and has shared voting power with respect to 7,791,872 shares of common stock and shared dispositive power with respect to 12,111,568 shares of common stock.
BXP / 2024 Proxy Statement 61

6 COMPENSATION OF DIRECTORS

COMPENSATION OF DIRECTORS    

BXP_Logo_Horizontal-Color-RGB-1.jpg
Compensation of Directors
At our 20192022 annual meeting of stockholders, our stockholders approved the Boston Properties, Inc. Non-Employee Director Compensation Plan (the “Director"Director Compensation Plan”Plan"), effective January 1, 2019.2022. The Director Compensation Plan sets forth the cash and equity compensation that is to be paid to our non-employee directors in a specific, formulaic manner. The compensation levels established under the Director Compensation Plan have not changed since 2019.

Directors who are also employees of Boston PropertiesBXP or any of its subsidiaries(i.e., Messrs. Thomas and Linde) receive no additional compensation for their services as directors.

COMPONENTS OF DIRECTOR COMPENSATION

Components of Director Compensation
Cash Retainers
Non-employee directors do not receive meeting attendance fees for attending any meeting of our Board of Directors or a committee thereof that he or she attends.

  CASH COMPENSATION

During 2020,thereof. Instead, during 2023, we paid our non-employee directors the following cash compensation pursuant toretainers for Board and committee service under the Director Compensation Plan:

  RoleAnnual Cash
Retainer(1)

All Non-Employee Directors for Board Services

$85,000

Chairman of the Board(2)

$100,000

Chair of the Audit Committee(2)

$20,000

Members of the Audit Committee

$15,000

Chairs of other standing committees(2)(3)

$15,000

Members of other standing committees(3)

$10,000

(1)

The sum of all cash retainers are payable in quarterly installments in arrears, subject to proration for periods of service less than a full quarter in length.

(2)

The retainer payable to the Chairman is in addition to all other retainers to which the Chairman may be entitled and the retainer to each committee chair is in addition to the retainer payable to all members of the committee.

(3)

The term “other standing committees” includes the Compensation and NCG Committees.

Role/Committee
Annual Cash Retainer(1)(2)
($)
Committee Chair Retainer(1)(2)
($)
Committee Member Retainer(1)(2)
($)
All Non-Employee Directors for Board Services85,000
Chairman of the Board(2)
125,000
Lead Independent Director(2)
50,000
Audit Committee20,00015,000
Compensation Committee15,00010,000
NCG Committee15,00010,000
Sustainability Committee15,00010,000
1.The sum of all cash retainers are payable in quarterly installments in arrears, subject to proration for periods of service less than a full quarter in length.
2.A retainer is only payable to the Chairman of the Board if the Board appoints an independent Chairman. Otherwise, a retainer is paid to the Lead Independent Director. The retainer payable to the Chairman or the Lead Independent Director is in addition to all other retainers to which the Chairman or the Lead Independent Director may be entitled, and the retainers payable to each committee chair are in addition to the retainers payable to all members of the committee.
Non-employee directors are also are reimbursed for reasonable expenses incurred to attend Board of Directors and committee meetings.

  EQUITY COMPENSATION

Equity Compensation
The Director Compensation Plan providesprovided for grants of equity to non-employee directors in 2023 as follows:

Annual Grant.Grant. Each continuing non-employee director is entitled to receive,received, on the fifth business day after the 2023 annual meeting of stockholders, an annual equity award with an aggregate value of $150,000.

$165,000.

Initial Grant. Grant. Any new non-employee director that is appointed to our Board of Directors other than at an annual meeting of stockholders would be entitled to receive, on the fifth business day after the appointment, an initial equity award with

62 BXP / 2024 Proxy Statement

Compensation of Directors/
an aggregate value of $150,000$165,000 (prorated based on the number of months from the date the director is first appointed to our Board of Directorsappointment to the first anniversary of the Company’sCompany's most recently held annual meeting of stockholders).

Annual and initial equity awards are made in the form of shares of restricted common stock or, if offeredelected by the Board of Directors and elected by such director, LTIP units (or a combination of both).

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6 COMPENSATION OF DIRECTORS

The actual number of shares of restricted common stock orand LTIP units that we grant isgranted was determined by dividing the fixed value of the grant by the closing market price of our common stock on the NYSE on the grant date.

Annual and initial grants of LTIP units and restricted common stock will vest 100% on the earlier of (1) the first anniversary of the grant date and (2) the date of the next annual meeting of stockholders.

Accordingly, on May 28, 2020,31, 2023, the fifth business day after our 2023 annual meeting of stockholders, the last reported sale price of a share of our common stock on the NYSE was $87.76,$48.67, and we granted each of Mses. Ayotte, Einiger, DykstraHoskins and HoskinsKipp and Messrs. Duncan, Klein, Lustig, TwardockWalton and Walton 1,709West 3,390 LTIP units or shares of restricted common stock.

DEFERRED COMPENSATION PROGRAM

Deferred Compensation Program
In accordance with our Amended and Restated Rules and Conditions for Directors’ Deferred Compensation Program, (the “Directors’ Deferred Compensation Program”), non-employee directors may elect to defer all cash retainers otherwise payable to them and to receive the deferred cash compensation in the form of ourBXP common stock or in cash following their retirement fromcessation of service on our Board of Directors. Each electing director who elects to defer his or her cash retainers is credited with thea number of deferred stock units determined by dividing the amount of the cash compensation deferred during each calendar quarter by the closing market price of our common stock on the NYSE on the last trading day of the quarter. Hypothetical dividends on the deferred stock units are “reinvested” in additional deferred stock units based on the closing market price of the common stock on the cash dividend payment date.

Directors may elect to receive payment of amounts in their accounts either in (x) a lump sum of shares of our common stock equal to the number of deferred stock units in a director’s account or (y) ten annual installments following the director’s retirement fromcessation of service on our Board of Directors. In addition, non-employee directors who elect a deferred payout following their retirement from the Boardcessation of service may elect to change their notional investment from ourBXP common stock to a deemed investment in one or more measurement funds. This election to convertThe director may only be mademake such an election after the director’s service on the Board ends, the conversioneffective date must be at least 180 days after the latest issuance date ofon which deferred stock units are credited to the director’s account, the election is irrevocable and the director must convert 100% of his or her deferred stock account if any is converted.may only elect to change the notional investment in 25% increments. Payment of a director’s account that has been convertedchanged to measurement funds will be made in cash instead of shares of our common stock. The measurement funds available to directors are the same as those available to our executives under our Nonqualified Deferred Compensation Plan. See “Compensation of Executive Officers – Officers—Nonqualified Deferred Compensation in 2020”2023” on page 81.

109DIRECTOR STOCK OWNERSHIP GUIDELINES

 5x

  Annual Cash Retainer for Board Service  

.

Director Stock Ownership Guidelines
Our Board believes it is important to align the interests of theour directors with those of theour stockholders and forthat directors to hold equity ownership positions in Boston Properties.BXP. Accordingly, each non-employee director is expected to retain an aggregate number of shares of our common stock, deferred stock units (and related dividend equivalent rights) in the Company, and LTIP units and common units in the Operating Partnership, whether vested or not, equal to at least five (5) times the value of the then currentthen-current annual cash retainer paid to non-employee directors for their service on the Board, without respect to service on committees of the Board or as lead independent directorLead Independent Director or Chairman. Each non-employee director, until suchChairman, as applicable. Until the director complies with the ownership guidelines set forth above, he or she is expected to retain all equity awards granted by the Company or the Operating Partnership (less amounts sufficient to fund any taxes owed relating to such equity awards). The deferred stock units (and related dividend equivalent rights) in the Company and LTIP units and common units in the Operating Partnership shall be valued by reference to the market price of the number of shares of our common stock issuable upon the settlement or exchange of such units assuming that all conditions necessary for such settlement or exchange have been met. For purposes of valuing shares of our common stock orand other equity securities valued by reference to our common stock for purposes ofunder these ownership guidelines, the market price of our common stock used to value such equity shall be the greater of (1) the market price on the date of purchase or grant of such equity or (2) the market price as of the date on which compliance with these ownership guidelines is measured.

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BXP / 2024 Proxy Statement 63

6/Compensation of Directors COMPENSATION OF DIRECTORS

DIRECTOR COMPENSATION TABLE    

Director Compensation Table
The following table summarizes the compensation earned by our non-employee directors during the year ended December 31, 2020.

  Name  

Fees Earned

or Paid in

Cash(1)

   

Stock

Awards(2)

   Total 

Kelly A. Ayotte

  $112,174   $135,000   $247,174 

Bruce W. Duncan

  $121,535   $135,000   $256,535 

Karen E. Dykstra

  $102,500   $150,000   $252,500 

Carol B. Einiger

  $95,000   $135,000   $230,000 

Diane J. Hoskins

  $95,000   $150,000   $245,000 

Joel I. Klein

  $185,000   $135,000   $320,000 

Matthew J. Lustig

  $112,500   $135,000   $247,500 

David A. Twardock

  $130,000   $150,000   $280,000 

William H. Walton, III

  $97,649   $135,000   $232,649 

2023.
Name
Fees Earned
or Paid in Cash(1)
($)
Stock
Awards(2)
($)
Total
($)
Kelly A. Ayotte118,071 148,500 266,571 
Bruce W. Duncan120,666 148,500 269,166 
Carol B. Einiger108,063 148,500 256,563 
Diane J. Hoskins120,000 165,000 285,000 
Mary E. Kipp122,143 148,500 270,643 
Joel I. Klein129,243 148,500 277,743 
Matthew J. Lustig120,000 148,500 268,500 
David A. Twardock(3)
51,429 — 51,429 
William H. Walton, III95,000 148,500 243,500 
Derek Anthony (Tony) West(3)
57,679 165,000 222,679 
1.Mses. Ayotte, Einiger and Kipp and Messrs. Duncan, Klein, Lustig, Twardock, Walton and West deferred the cash fees they earned during 2023 and received deferred stock units in lieu thereof. The following table summarizes the deferred stock units credited to the directors' accounts during 2023.
(1)

Mses. Ayotte and Einiger and Messrs. Duncan, Klein, Lustig, Twardock and Walton deferred the cash fees they earned during 2020 and received in lieu thereof deferred stock units. The following table summarizes the deferred stock units credited to the director accounts during 2020.

Name
Deferred Stock

Units Earned

During 2020(#)
2023
(#)

Kelly A. Ayotte

1,984.311,257.22

Bruce W. Duncan

1,988.481,357.17

Carol B. Einiger

1,790.151,062.57

Mary E. Kipp

2,017.70
Joel I. Klein

2,139.102,073.69

Matthew J. Lustig

1,992.431,258.19

David A. Twardock

972.691,460.32

William H. Walton, III

1,574.27
Derek Anthony (Tony) West1,091.81913.90

64 BXP / 2024 Proxy Statement

(2)

Represents the total fair value of common stock and LTIP unit awards granted to non-employee directors in 2020, determined in accordance with the Financial Accounting Standards Board’s Accounting Standards Codification 718 “Compensation—Stock Compensation” (“ASC 718”), disregarding for this purpose the estimate of forfeitures related to service-based vesting conditions. A discussion of the assumptions used in calculating these values can be found in Note 16 to our 2020 audited financial statements beginning on page 178 of our Annual Report on Form 10-K for the year ended December 31, 2020 included in the annual report that accompanied this proxy statement. Our non-employee directors had the following unvested equity awards outstanding as of December 31, 2020: Ms. Ayotte—1,709 LTIP units; Mr. Duncan—1,709 LTIP units; Ms. Dykstra—1,709 shares of restricted common stock; Ms. Einiger—1,709 LTIP units; Ms. Hoskins—1,709 shares of restricted common stock; Mr. Klein—1,709 LTIP units; Mr. Lustig—1,709 LTIP units; Mr. Twardock—1,709 shares of restricted common stock; and Mr. Walton—1,709 LTIP units.

Compensation of Directors

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2.Represents the total fair value of restricted common stock and LTIP unit awards granted to non-employee directors in 2023, as determined in accordance with the Financial Accounting Standards Board's Accounting Standards Codification 718 "Compensation — Stock Compensation" ("ASC Topic 718"), disregarding for this purpose the estimate of forfeitures related to service-based vesting conditions. A discussion of the assumptions used in calculating these values can be found in Note 15 to our 2023 audited financial statements beginning on page 186 of our Annual Report on Form 10-K for the year ended December 31, 2023 included in the annual report that accompanied this proxy statement. Our non-employee directors had the following unvested equity awards outstanding as of December 31, 2023:
7NameLTIP Units
 (#)
 COMPENSATION DISCUSSION AND ANALYSISCommon Stock
(#)
Kelly A. Ayotte3,390 — 
Bruce W. Duncan3,390 — 
Carol B. Einiger3,390 — 
Diane J. Hoskins— 3,390 
Mary E. Kipp3,390 — 
Joel I. EXECUTIVE OVERVIEWKlein3,390 — 
Matthew J. Lustig3,390 — 
David A. Twardock— — 
William H. Walton, III3,390 — 
Derek Anthony (Tony) West— 3,390 

COMPENSATION DISCUSSION AND ANALYSIS

This “Compensation

3.On May 23, 2023, Mr. Twardock's service on our Board of Directors ended and Mr. West was elected to our Board of Directors.
BXP / 2024 Proxy Statement 65

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Compensation Discussion and Analysis
This Compensation Discussion and Analysis, or “CD&A,” sets forth our philosophy and objectives regarding the compensation of our named executive officers, (“NEOs”), including how we determine the elements and amounts of executive compensation. When we use the term “Committee” in this CD&A, we mean the Compensation Committee of theBXP’s Board of Directors of Boston Properties, Inc. Our NEOs for 2020 were:

Directors.

 Name

2023 Named Executive Officers ("NEOs")

Title

Owen D. Thomas

Chief Executive Officer

Douglas T. Linde

President

President

Raymond A. Ritchey

Senior Executive Vice President

Michael E. LaBelle

Executive Vice President, Chief Financial Officer & Treasurer

Bryan J. Koop

Executive Vice President, Boston Region

CD&A Roadmap

I. EXECUTIVE OVERVIEW

Our

66 BXP / 2024 Proxy Statement

Compensation Discussion and Analysis/
Executive Summary
ConsiderationsDecisions & Results
è
Received ~89% stockholder support for BXP's executive compensation program for four consecutive years (2020-2023)
Maintained the same overall design, structure & components of BXP's executive compensation program for 2023
Exceeded 2023 goals and generated 2023 TSR of +11%, significantly improved from 2022 TSR
CEO's 2023 actual TDC was 2.8% greater than 2023 target TDC and 2.2% greater than 2022 actual TDC
Continued Commitment to BXP’s Executive Compensation Program
For 2023, the Committee retained the overall design, structure and components of BXP’s executive compensation program, coveringreaffirming the Committee's commitment to align the interests of our NEOs is designed to attract and retain critical executive talent, motivate behaviors that align with stockholders’ interests and pay for performance.those of our stockholders. To ensure that pay is competitive with market ranges,achieve this objective, we reviewgrant a benchmarking analysis each year when establishing base salary, annual incentivesignificant portion of our NEOs’ target opportunities andtotal direct compensation in the form of long-term incentive (“LTI”) target opportunities. More than 90%equity awards (i.e., 75% for our CEO), consisting of both performance-based and time-based equity awards. As BXP’s total stockholder return (“TSR”) fluctuates, the value of equity awards previously granted correspondingly fluctuates.
The Committee values our stockholders’ support of our executive compensation program, which informed the decision to maintain the same overall executive compensation program for 2023. This decision was reaffirmed in May 2023 when, for the fourth consecutive year, our stockholders expressed their support for our executive compensation program with more than 89% of the shares cast FOR our advisory Say-on-Pay proposal.
The 2023 Environment
Each year, when the Committee determines the target total direct compensation ("TDC") amounts and the goals against which each executive’s performance will be assessed for that year, the Committee evaluates the opportunities in front of the executive team. For 2023, the Committee conducted this evaluation in the context of the broader economy, supply and demand challenges for commercial office space, particularly with respect to demand from technology and life sciences companies, and the expected interest rate environment for 2023. In addition, the slowing economy combined with stubbornly high inflation affected our clients’ operations and long-term decision-making, which generally muted leasing activity in varying degrees depending on location and further exacerbated the uncertainty over the future performance of the office sector.
Despite these obstacles, our NEOs and other executive officers provided strong leadership; produced strong leasing results; further strengthened BXP's balance sheet through numerous financings and refinancings; allocated capital and made selective investments intended to enhance long-term growth and value; continued to execute our development pipeline; deepened our existing relationships with certain key institutional partners; and advanced our sustainability initiatives. The Committee believes our NEOs executed our overall strategy and produced strong operating results in 2023.
The overall design, structure and components of BXP's executive compensation program remain optimized to drive long-term performance. The Committee regularly reviews the executive compensation with a goal of ensuring that the performance goals and metrics are well-designed to incentivize short- and long-term operational achievements that deliver shareholder value (see "2024 MYLTIP Structure & Design”).
BXP / 2024 Proxy Statement 67

/Compensation Discussion and Analysis
2023 BXP Performance Highlights
The following are highlights of BXP’s 2023 operational performance:
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Exceeded Financial Target
Achieved FFO per share of $7.30(1) under the 2023 Annual Incentive Plan, exceeding BXP's diluted FFO per share target goal by $0.17 per share
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Strong Leasing
Signed leases for a total of approximately 4.2 million(2) square feet despite challenging operating environments for our clients and the corresponding impact on space demand
Signed leases having an aggregate weighted-average lease term of 8.2 years(2)
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Capital Management
Enhanced liquidity, repaid or extended maturing debt, and accessed capital despite extremely challenged debt and capital market conditions, high interest rates and negative office sentiment that deeply and negatively impacted commercial real estate
Completed debt and private equity market activities totaling approximately $4.5 billion (of which our share was approximately $4.0 billion), including
entered into a $1.2 billion unsecured term loan in January 2023, a portion of the proceeds of which were used to fully repay a $730 million unsecured term loan maturing in May 2023
issued $750 million of “green bonds” in May 2023
raised approximately $750 million in private equity commitments in November 2023 from an institutional investor for a 45% joint venture interest in each of 290 Binney and 300 Binney Streets(3)
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BXP Life Sciences Expansion
Commenced the development/redevelopment of two, 100% pre-leased life sciences projects totaling 802,000 square feet in Kendall Square in Cambridge, Massachusetts
290 Binney Street, a ground-up laboratory/life sciences development project
300 Binney Street, a laboratory/life sciences redevelopment project
Completed and fully placed in-service 751 Gateway in South San Francisco, California, an approximately 231,000 net rentable square feet laboratory/life sciences development project that is 100% leased and in which BXP owns a 49% interest in the property.
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Opportunistic Capital Allocation
Acquired joint venture interests from two institutional partners in three assets that BXP expects will be accretive to BXP's short-term and long-term earnings for an aggregate cash purchase price of $48 million. The acquired ownership interests include:
a 45% interest in Santa Monica Business Park in Santa Monica, California, which is 88% leased(4)
an ~29% interest in 360 Park Avenue South in New York, New York, which is under redevelopment
a 50% interest in 901 New York Avenue in Washington, DC, which is 84% leased(4)
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Leadership in Sustainability
Maintained BXP's industry leadership position in sustainability evidenced by continued recognition from industry groups and the receipt of other key distinctions, including:
ranking among the top real estate companies in the GRESB assessment, earning the highest 5-Star rating and BXP’s twelfth consecutive GRESB “Green Star” designation
being named to the Dow Jones Sustainability Index (DJSI) North America for the 3rd consecutive year, the only office REIT in the index
being named a 2024 ENERGY STAR Partner of the Year – Sustained Excellence Award for the 4th consecutive year

1.Represents diluted FFO per share after adjusting for certain transactions in accordance with the terms of the 2023 Annual Incentive Plan. Prior to adjustments and as disclosed in public filings, diluted FFO per share for 2023 was $7.28. For disclosures required by Regulation G, refer to Appendix A to this proxy statement.
2.Includes 100% of leases signed at consolidated and unconsolidated properties (but excludes residential and hotel properties). In addition, for weighted-average lease term, based on lease term and square footage.
3.The 300 Binney Street transaction closed in November 2023. The 290 Binney Street joint venture closed in March 2024.
4.Percentage leased is as of December 31, 2023; includes leases with future commencement dates. The 901 New York Avenue acquisition closed on January 8, 2024.
2023 Compensation Decisions and Highlights
2023 Employment Agreements
On February 28, 2023, BXP entered into a Second Amended and Restated Employment Agreement with Mr. Ritchey, 73, who has served as BXP's Senior Executive Vice President since January 2016 and has been employed by BXP since 1980. Under his new employment agreement, Mr. Ritchey agreed to continue to serve as BXP's Senior Executive Vice President through December 31, 2023 and, on average, devote at least approximately 50% of his business time to BXP’s business and affairs. In consideration for such service, the agreement (1) set Mr. Ritchey's base salary at $750,000 for 2023, which represented no change from 2022; (2) established a 2023 target cash bonus opportunity of $1,650,000, with the actual earned amount to be determined by the Committee after assessing Mr. Ritchey's performance against established leasing, business and individual goals; (3) eliminated any LTI equity incentive opportunity for 2023 performance (which would have been granted in early 2024) and (4) eliminated Mr. Ritchey’s right to receive tax gross-up payments. Mr. Ritchey’s 2022 target TDC was $6.8 million. Under his new employment agreement, Mr. Ritchey's 2023 target TDC was $2.4 million, representing a decrease of approximately 65% from 2022. Mr. Ritchey’s total 2023 compensation as calculated in accordance with Item 402(c) of Regulation S-K and presented in the Summary Compensation Table on page 102 includes $4.1 million of LTI equity that was granted to Mr. Ritchey in early 2023 for 2022 performance. However, Mr. Ritchey did not receive any LTI equity awards for 2023 performance. For this reason, the Committee does not expect Mr. Ritchey to be an NEO for 2024.
BXP / 2024 Proxy Statement 69

/Compensation Discussion and Analysis
In determining the terms of Mr. Ritchey's 2023 employment agreement, the Committee balanced the anticipated reduction in BXP workload with, among other things, the material benefits that inure to BXP from Mr. Ritchey's continued involvement in our business. These include the positive impact of his direct involvement in certain of BXP’s key transactions in 2023 (see Mr. Ritchey’s NEO Scorecard on page 87 for more information), his instrumental role in the development of our leadership teams in our two newest markets – Los Angeles and Seattle, the importance of his continued mentorship of many other current and future BXP leaders, and his positive impact on BXP's overall culture. Based on the foregoing, Mr. Ritchey's 2023 compensation arrangements did not include him in the 2023 annual cash incentive plan (“AIP”) to which all other NEOs were subject and instead focused on a set of pre-established leasing, business and individual goals. As a result, throughout this CD&A, unless otherwise noted, Mr. Ritchey is not included in references to our NEOs, collectively, or "NEOs as a group" for information and data linked to or that includes the 2023 AIP and LTI equity grants for 2023 performance (granted in early 2024). See “Compensation of Executive Officers—Employment Agreements—Summary of Mr. Ritchey’s Employment Agreement.”
In 2023, we also entered into an Amended and Restated Employment Agreement with Mr. Thomas, effective July 1, 2023, pursuant to which he agreed to continue to serve as BXP's Chief Executive Officer through December 31, 2026. The Amended and Restated Employment Agreement did not change Mr. Thomas’ base salary, target cash bonus or target total compensation for 2023. Consistent with BXP's policy not to provide new rights to receive tax gross-up payments, Mr. Thomas is not entitled to receive any such payments. See “Compensation of Executive Officers—Employment Agreements—Summary of Mr. Thomas' Employment Agreement.”
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Compensation Discussion and Analysis/
2023 NEO Compensation Decisions
2023 Executive Compensation Framework
In 2023, the Committee maintained the following framework:
the percentage of target TDC that is variable: ~93% of our CEO’s target TDC is “at risk,” and more than 90% of our NEOs’ target TDC is “at risk”
~75% of our CEO’s target TDC is paid in equity
~68% of our NEOs’ target TDC is paid in equity
the overall design, structure and categories of the AIP, including the same three categories - (1) diluted FFO per share, (2) leasing and (3) business & individual goals - upon which each NEO's bonus is determined formulaically, ranging from zero to a max opportunity of 150% of target
the LTI equity allocations: 55% performance-based and 45% time-based equity for our CEO; 50% performance-based and 50% time-based equity for all other NEOs
the design and structure of the performance-based MYLTIP program, including the same, two equally weighted components with payout opportunities based on BXP’s relative and absolute TSR performance over a three-year performance period.
2023 AIP Payouts
In January 2024, the Committee determined and approved bonus payments as provided under the 2023 AIP as follows:
BXP’s diluted FFO per share for 2023 resulted in a payout of 124% of each NEO’s target for that category
for all executives subject to the 2023 AIP, earned short-term leasing payouts ranging from 0% to 137% of target and earned total leasing payouts ranging from 53% to 146% of target, in each case, depending on regional leasing results
for the NEOs specifically, earned short-term leasing payouts ranging from 76% to 90% of target and earned total leasing payouts ranging from 114% to 120% of target
for all executives subject to the 2023 AIP, earned payouts for the business & individual goals category ranging from 80% to 150% of target
for the NEOs specifically, earned payouts ranging from 100% to 150% of target for this category
Our NEOs received total cash bonuses that ranged between 104.0% to 127.8% of their respective target bonus amounts.
2023 Long-Term Incentive Equity Decisions
For 2023, the Committee awarded the NEOs 100% of their target LTI equity amounts (granted on February 6, 2024). The ultimate value of these awards will depend on BXP’s performance over the multi-year performance and vesting periods. See “2023 Executive Compensation —LTI Equity Compensation” for more information regarding these awards.
BXP / 2024 Proxy Statement 71

/Compensation Discussion and Analysis
Our Executive Compensation Program
Executive Compensation Philosophy
In 2023, we maintained the overall structure, design and components of the executive compensation program to:
attract and retain talented and experienced executives in the commercial real estate markets in which we operate,
provide target total compensation opportunities to be competitive with companies in our benchmarking peer group, considering the skill sets required to implement our strategy and the market for such talent (see “—Determining Executive Compensation—Compensation Advisor’s Role & Benchmarking Peer Group—Benchmarking Peer Group”),
align our NEOs’ pay is variablecompensation with the Company’s strategy and contingent on performance with approximately two-thirds paidbusiness objectives for creating long-term value for our stockholders without encouraging unnecessary or excessive risk-taking,
provide NEOs incentives to achieve key corporate and regional goals by linking formulaically annual cash incentive awards to the achievement of those goals, as well as goals tailored for each individual, and
provide a majority of target total direct compensation opportunity for the NEOs in the form of LTI equity compensation. Although target incentive opportunitiesawards, a majority of which are set by reference to market,performance-based (55% for our CEO) and the termsvalue of our incentive plans provide for actual payouts to be above or below target levels depending upon actual performance against pre-determined goals.

When we established the target compensation levels for each component of our NEOs’ compensation in early 2020, our Committee did not foresee the widespread, negative impact that the COVID-19 pandemic would havewhich is dependent on our business and our stockholders. The unprecedented issues Boston Properties faced dueBXP’s TSR over three years, both on a relative basis compared to the global health crisis created a remarkably challenging year for our NEOs. In addition to the global pandemic, in 2020, major social-justice movementsCompany’s most directly comparable peers and demonstrations highlighted the racial injustices and economic inequities plaguing our society and called for companies to act. There was also a heightened focus on the importancean absolute basis.

Components of environmental and sustainability issues.

Despite the sudden and significant impacts of the pandemic on our business, the Committee did not modify the components or the target compensation levelsExecutive Compensation

ComponentWhy We Pay It
Base SalaryProvide a fixed, competitive level of cash compensation that reflects the NEO’s leadership role, job function and the market rate for the executive’s experience and responsibilities
Annual Cash Incentive
Reward NEOs for the achievement of annual financial, operational and strategic goals that drive stockholder value, thereby aligning our NEOs’ interests with those of our stockholders
Annual cash bonuses for each NEO are linked to performance against goals in three weighted categories, and each NEO has target and maximum bonus opportunities that allow for payouts ranging from 0 to 150% of target
Performance-Based Equity (MYLTIP)
Align the interests of our NEOs with those of our stockholders
Motivate, retain and reward NEOs to achieve multi-year, strategic business objectives that are intended to drive company and executive outperformance
Create a direct link between executive pay and relative and absolute TSR performance
Enhance executive officer retention with 100% vesting after completion of a three-year performance period (i.e., “cliff vesting”), with one additional year of post-vesting transfer restrictions
Time-Based Equity
Align the interests of our NEOs with those of our stockholders
Motivate, retain and reward NEOs to achieve multi-year, strategic business objectives that drive absolute TSR outperformance
Create a direct link between executive pay and absolute TSR performance
Enhance executive officer retention with time-based, multi-year vesting schedules for equity incentive awards
72 BXP / 2024 Proxy Statement

Compensation Discussion and Analysis/
Compensation Governance Practices
The following table highlights key features of our executive compensation program. The Committee also did not modify the 2020 Annual Incentive Plan, including any of its three categories (FFO, leasing, and business and individual goals) or the specific targets within each category established in early 2020. In deciding not to change the program, the Committee prioritized strong alignment with Boston Properties’ investors and their experiences during the pandemic. As the year progressed and the severity of the pandemic became clearer, the Committee supplemented the business and individual goals with additional goals that guided the NEOs in responding thoughtfully and responsibly to the global health crisis and important social and environmental issues.

Our NEOs showed exceptional leadership in addressing all of the significant challenges and issues presented to them in 2020, but with business conditions dominated by the pandemic, they were unable to achieve their FFO and leasing targets under the 2020 Annual Incentive Plan. Our NEOs did not earn any payout under the FFO per share category and only one NEO earned a portion of the target payout for the leasing category; for the third category of the 2020 Annual Incentive Plan, the business and individual goals, each NEO exceeded his goals. As a result, the Committee awarded final bonus payments to our NEOs that ranged from 50% to 75% of target. While these same challenging business conditions had a severe, negative impact on office REITs generally, leading to negative absolute total stockholder returns (“TSR”) across the sector in 2020, the Committee noted that Boston Properties’ TSR for the one-year and three-year periods ending December 31, 2020 placed it at the 80th percentile, or third, among its most directly comparable office peers for both periods. (For a list of these peers, see “– II. Executive Compensation Program – LTI Equity Compensation – 2021 MYLTIP” below.) Although the Committee did not base its decisions on BXP’s relative TSR rankings, the Committee believes they validated the appropriateness of the final bonus payments to our NEOs.

What We DoWhat We Don't Do
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~93% of our CEO’s target TDC is at risk. The vast majority of target TDC is variable (i.e., not guaranteed); salaries comprise a small portion of each NEO’s total compensation opportunity.
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No tax gross-ups. We do not provide any new executive with tax gross-ups for payments made in connection with a change of control.


7
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Bonus pay linked to pre-established goals. Annual cash bonuses for our NEOs are linked to performance against goals in three categories, and each NEO has target and maximum bonus opportunities.
 COMPENSATION DISCUSSION AND ANALYSIS
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No hedging, pledging or short sales. We do not allow hedging, pledging or short sales of Company securities.
 I.  EXECUTIVE OVERVIEW

The Committee remains proud of the extraordinary leadership demonstrated by our NEOs and their efforts in protecting our tenants’ and employees’ health and safety and preserving our properties, financial condition, culture of excellence and ultimately the Boston Properties’ brand in 2020.

2020 COMPENSATION DECISIONS

As described in detail later in this CD&A, below are the key actions that our Compensation Committee took with respect to our NEOs’ 2020 compensation and the impact of those decisions on 2020 compensation.

2020 COMPENSATION DECISION HIGHLIGHTS

Ø No change in base salary for any of the NEOs

Ø  No change to Annual Incentive Plan categories, weightings or goal targets set in January 2020 resulting in bonus payments ranging from 50% to

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~75% of our CEO's target

   Supplemented Business and Individual goals to add pandemic-related goals

Ø No change to any outstanding equity plans or awards, including MYLTIP awards TDC is granted in 2020

Ø  LTI equity compensation as a percentageequity. We align the interests of total compensation increased to 81% for our CEO and 74%with those of our long-term investors by awarding ~75% of his target TDC in the form of equity (2/3 for all of theour NEOs as a group (from 72%group), 55% of which consists of equity in the form of performance-based MYLTIP awards (for all other NEOs, 50% is performance-based).

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Risk mitigation factors in compensation policies and 64%, respectively,procedures. Our compensation policies do not encourage unnecessary or excessive risk taking by our NEOs because, among other reasons, incentive compensation is not based on a single performance metric, it covers both short-term and long-term business objectives, and we do not guarantee minimum payouts
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Capped bonuses and LTI awards. We have caps on annual cash and long-term equity incentives.
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No stock option repricing. We do not allow for the repricing of stock options.
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Clawback policy. We have a clawback policy that requires the recovery of any erroneously awarded incentive-based compensation in 2019)

Ø Grantedthe event of a financial restatement.

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We do not pay full dividends on unearned performance-based LTI awards. Recipients of performance-based LTI equity compensation for 2020 performance below target for CEO

Ø  Below - target payout of 29% for CEO under 2018 MYLTIP (covering Feb. 2018 – Feb. 2020); CEO realized 36% of aggregate amount reported and expensed for that award

    
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% Variable Pay(1)

 

 

 

% Paid in Equity(1)

 

 

 

Cash Bonus
as % of Target

 

 

 

2018 MYLTIP Payout
as % of Target(2)

 

 

93%

 

74%

 

 

50%

 

 

29%

 

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% Variable Pay(1)

 

 

% Paid in Equity(1)

 

 

 

Cash Bonus

as % of Target

 

 

 

2018 MYLTIP Payout
as % of Target(2)

 

 

91%

 

66%

 

 

57%

 

 

29%

 

(1)

Percentages based on 2020 target total direct compensation.

(2)

On February 5, 2021, the three-year performance period for the Company’s 2018 MYLTIP awards ended and the final payout was 29% of target, representingreceive only 36%10% of the reported paydividends paid on a share of BXP common stock unless and until they are earned.

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Stock ownership guidelines for each ofall executives. We have robust stock ownership guidelines for our executives (for our CEO, 6.0x base salary).
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Independent compensation consultant. We engage an independent compensation consultant to advise the CEOCommittee.
BXP / 2024 Proxy Statement 73

/Compensation Discussion and the NEOs as a group.

Analysis

2020 SAY-ON-PAY VOTE

2023 Say-On-Pay Vote & STOCKHOLDER OUTREACH

Investor Outreach

Say-on-Pay Vote

At our 20202023 annual meeting of stockholders, approximatelymore than 89% of the votes cast supported our “Say-on-Pay” advisory vote. These results reflect continuedThe 2023 compensation year was our fourth year utilizing a more objective, formulaic annual bonus plan, which our Committee implemented beginning in 2020 based on investor feedback. Stockholder support for our executive compensation program includinghas been consistent since that change, as evidenced by an average of more than 89% in support for our Say-on-Pay advisory proposals over the changeslast four years. The continued support of our Committee made in 2019stockholders is a direct result of our commitment to actively engage with our investors on all matters, including executive compensation, program based on investor feedback. The 2020 compensation year is the first year in which the changes made in 2019 were effective, and although COVID-19 unpredictably and unprecedentedly impacted our business and financial results, the Committee determined not to modify any of the key changes from 2019 to our executive compensation. In doing so, our Committee opted to remain within the original framework of the 2020 Annual Incentive Plan when determining 2020 compensation. We believe this demonstrates the Committee’s commitmentresponsiveness to the changes it made in response to investor feedback.

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7 COMPENSATION DISCUSSION AND ANALYSIS
 I.  EXECUTIVE OVERVIEW

Investor Outreach & Feedback

We are firmly committed to learning investors’ perspectives and believe that proactive engagement is an effective means to solicit and receive valuable feedback. This feedback has helped shapeis essential as we set our strategy and refine our policies and practices. We conduct outreach throughout the year to ensure that management and the Board understand the issues of importance to our investors and address them appropriately. The Board regularly reviews shareholderstockholder feedback, which informs Board discussions on a wide range ofvarious topics, including investment philosophy and outlook, market fundamentals and expectations, and our approaches to corporate governance, ESG,executive compensation, Board composition, risk oversight, environmental and social initiatives, human capital management diversity, equity and inclusioncorporate governance generally.
We believe our engagement efforts have been meaningful for our investors and executive compensation.

us, and we are pleased that in 2023 Institutional Investor ranked us #3 among all REITs in four categories (as voted by buy-side analysts): Best Company Board, Best ESG Program, Best IR Program and Best Analyst Days, and #1 among office REITs in these categories.

In 2020,2023, we engaged directly and frequently with our investors in various forums and through different media (including in-person meetings prior to the pandemic and virtual meetings during the pandemic) as partmeetings). We allocate time each quarter following our earnings release and public conference call to speak with our investors regarding any additional questions on topics of our outreach program.interests. In addition to discussions in the ordinary course of business, we:

BXP successfully hosted three investor outreach series to meet(1) non-deal roadshows in Chicago, Toronto, Montreal and New York City meeting with more than 30 potential and existing investors, and (2) its second annual ESG Virtual Investor Call, which more than 170 individuals viewed.

In addition, we participated in (1) numerous real estate conferences throughout the year, including the 2023 Citi Global Property CEO Conference, BMO's Real Estate Conference, Nareit REITweek Investor Conference, Bank of America 2023 Global Real Estate Conference, 2023 Evercore ISI Conference and the 2023 Nareit REITworld Conference, and (2) two conferences for non-REIT-dedicated investors: the BofA Financials Conference and Barclays Global Financial Conference. We held one-on-one meetings with various current and potential investors at these conferences, from which we gained helpful insight into matters of importance to the investors.
In the aggregate, in Europe and one dedicated to ESG matters;

held more than 400 one-on-one meetings with investors at various REIT conferences, including Nareit REITWeek and REITWorld conferences, Citi 2020 Global, Evercore ISI and Bank of America Merrill Lynch 2020 Global Real Estate conferences and the NYSE Real Estate Investor Day;

held one-on-one meetings at four non-REIT conferences: the Morgan Stanley Sustainable Futures conference, the Stifel Cross-Sector conference, BofA Financial Futures conference and the Goldman Sachs Financials conference; and

held meetings at other ESG-focused engagements, including numerous one-on-one meetings with ESG-dedicated funds and an investor webinar focused on our efforts related to ESG matters.

In total,2023, we engaged directly with representatives of more than 200300 firms, including approximately 50133 U.S. and international institutional investors who own,owned, in the aggregate, approximately 45%63% of the total number of outstanding shares of BXP common stock and approximately 80%as of the total number of outstanding shares of BXP common stock held by actively managed funds.

The topics discussed at these meetings varied, but generally focused on the impacts of the pandemic and our responses thereto. Among other things, we heard questions about the long-term impact of the hybrid or partial “work-from-home” trend on demand for office space, the impact of new sublease space on overall supply and rental rates and the financial strength of various industries and sectors (including co-working, retail stores, restaurants, theaters and fitness clubs). We also discussed with them the details of our Health Security Plan for repopulating our buildings. The questions expressed in dialogue with our investors were echoed by REIT analysts and even the media, and they helped guide us in establishing the pandemic-related goals.

December 31, 2023.

2023 Executive Compensation
2023 Annual Target Compensation
In 2020, our Investor Relations team was ranked by Institutional Investor Magazine as #1 among Office REITs and #3 among all REITs in three categories: Best IR program, Best IR Team and Best IR Professional. We believe our Investor Relations team excelled in leading and coordinating these atypical outreach efforts, and the recognition it received is well deserved.

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7 COMPENSATION DISCUSSION AND ANALYSIS
 I.  EXECUTIVE OVERVIEW

COMPENSATION GOVERNANCE

The objectives of our executive compensation program are to attract, retain and motivate executives who have the experience and skills to lead the Company and continue our long-term track record of profitability, growth and TSR. The following table highlights key features of our executive compensation program that demonstrate the Company’s ongoing commitment to promoting stockholder interests through sound compensation governance practices.

WHAT WE DOWHAT WE DON’T DO

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Variable pay is 93% of our CEO’s total target compensation. The vast majority of total compensation is variable (i.e., not guaranteed); salaries comprise a small portion of each NEO’s total compensation opportunity.

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No tax gross-ups.We do not provide any new executive with tax gross-ups with respect to payments made in connection with a change of control.

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Bonus pay linked to pre-established goals. Annual cash bonuses for our NEOs are linked to performance against goals in three categories, and each NEO has target and maximum bonus opportunities.

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No hedging, pledging or short-sales. We do not allow hedging, pledging or short-sales of Company securities.

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Two-thirds of target compensation paid in equity. We align our NEOs with our long-term investors by awarding in 2/3rds of our NEOs’ total target compensation in the form of equity, more than 1/2 of which is in the form of multi-year, performance-based equity awards.

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Risk mitigation factors in compensation policies and procedures. We do not encourage unnecessary or excessive risk taking as a result of our compensation policies; incentive compensation is not based on a single performance metric and we do not have guaranteed minimum payouts.

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Capped bonus and LTI awards. We have caps on annual and long-term incentives.

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No stock option repricing. We do not allow for repricing of stock options.

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Clawback policy. We have a clawback policy that allows for the recovery of previously paid incentive compensation in the event of a financial restatement.

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No full dividends on unearned performance-based LTI awards. Recipients of performance-based LTI equity awards receive only 10% of full dividend unless and until earned.

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Stock ownership guidelines for all executives. We have robust stock ownership guidelines for our executives (for our CEO, 6.0x base salary).

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Independent compensation consultant. We engage an independent compensation consultant to advise the Committee.

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7 COMPENSATION DISCUSSION AND ANALYSIS
 II.  EXECUTIVE COMPENSATION PROGRAM

II. EXECUTIVE COMPENSATION PROGRAM

COMPONENTS OF EXECUTIVE COMPENSATION

  COMPONENTWHY WE PAY IT

Base Salary

Provide a fixed, competitive level of cash compensation that reflects the NEO’s leadership role and the relative market rate for the executive’s experience and responsibilities

Annual Cash Incentive

Reward NEOs for achievement of annual financial and strategic goals that drive stockholder value, thereby aligning our NEOs’ interests with those of our stockholders

  Annual cash bonuses for each NEO are linked to performance against goals in three weighted categories and each NEO has target and maximum bonus opportunities

Performance-Based Equity (MYLTIP)

Align the interests of our NEOs with those of our stockholders

Motivate, retain and reward NEOs to achieve multi-year strategic business objectives that drive both relative and absolute TSR out-performance

  Create a direct link between executive pay and relative and absolute TSR performance

  Enhance executive officer retention with 100% vesting after completion of three-year performance period (i.e., “cliff vesting”), with one additional year of post-vesting transfer restrictions

Time-Based Equity

Align the interests of our NEOs with those of our stockholders

Motivate, retain and reward NEOs to achieve multi-year strategic business objectives that drive absolute TSR out-performance

  Create a direct link between executive pay and absolute TSR performance

  Enhance executive officer retention with time-based, multi-year vesting schedules for equity incentive awards

2020 ANNUAL TARGET COMPENSATION

In the first quarterJanuary of each year, the Committee establishes annuala target total compensationamount for TDC for each NEO by considering competitive benchmarking data, executive position, and level of responsibility and experience, and, for executives other than our CEO,EVPs, our CEO’s recommendation.and President's recommendations, and for our President, our CEO's recommendations. Targets are reviewed annually and adjusted if determinedthe Committee determines that it is appropriate to be appropriate by the Committee.do so. The Committee may also adjust target compensation to reflect changes in or new responsibilities.

responsibilities for a particular executive. In considering the appropriate annual target amounts for each component for 2023, the Committee considered the challenging economic conditions globally, nationally and specific to the commercial real estate industry (i.e., high inflation and interest rates, remote work headwinds, etc.), as well as the specific challenges our NEOs were expected to face in 2023.
74 BXP / 2024 Proxy Statement

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/


7 COMPENSATION DISCUSSION AND ANALYSIS
 II.  EXECUTIVE COMPENSATION PROGRAM

For 2023, the Committee remained committed to the established executive compensation framework and did not change its overall design, structure or components. As a result, the Committee (1) maintained identical target cash bonus amounts for each NEO for 2023 for the second consecutive year and (2) approved increases to the NEOs' base salaries (2.7% for our CEO and 2.6% for the NEOs as a group, including Mr. Ritchey) and target LTI equity awards (5.3% for our CEO and 6.3% for the NEOs as a group, excluding Mr. Ritchey). As noted above, Mr. Ritchey's employment agreement did not change his base salary for 2023, and provided that he would not be entitled to receive LTI equity for 2023.

The target TDC for 2023 for each NEO was as follows:
NameSalary
($)
Target
Bonus
($)
Target
LTI Equity
($)
Total Target
Compensation
($)
Owen D. Thomas950,000 2,350,000 10,000,000 13,300,000 
Douglas T. Linde800,000 1,900,000 6,300,000 9,000,000 
Raymond A. Ritchey750,000 1,650,000 — 2,400,000 
Michael E. LaBelle550,000 1,250,000 2,500,000 4,300,000 
Bryan J. Koop440,000 1,250,000 1,600,000 3,290,000 
Variable or “at-risk” pay, consisting of annual cash bonuses and LTI equity awards, constitutes the vast majority of our executive compensation. We believe that havingHaving a significant portion of our executives’ compensation at risk more closely aligns their interests with our long-term interests and those of our stockholders. For our CEO and NEOs as a group, variable pay for 20202023 was 92.8%approximately 93% and 90.5%more than 90%, respectively, of target total compensation.TDC. This emphasis on variable pay allows the Committee to reward good performance and penalize poor performance. For 2020,The following graphics illustrate the targeted mix between fixed pay (base salary) and variable pay incentives (short-term incentives in the form of total directcash bonuses and long-term incentives in the form of both time-based and performance-based LTI equity awards) for our CEO and the NEOs as a group, in each case, based on 2023 target compensation was as follows:

CEO TARGET PAY MIXALL NEOs TARGET PAY MIX
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The total target direct compensation for each NEO was as follows:

  Name  Salary   Target Bonus   

Target

LTI Equity

   Total Target
Compensation
 

Owen D. Thomas

   $  900,000    $  2,350,000    $  9,250,000    $  12,500,000 

Douglas T. Linde

   $  750,000    $  1,900,000    $  5,850,000    $    8,500,000 

Raymond A. Ritchey

   $  740,000    $  1,650,000    $  4,410,000    $    6,800,000 

Michael E. LaBelle

   $  510,000    $  1,250,000    $  1,990,000    $    3,750,000 

Bryan J. Koop

   $  410,000    $  1,250,000    $  1,490,000    $    3,150,000 

CASH COMPENSATION

levels.

Target TDC Mix
Compensation ComponentCEO
NEOs (as a group)(1)
Salary7.1%9.2%
Cash Bonus17.7%22.6%
LTI Equity Compensation75.2%68.2%
–– At Risk
1 Excludes Mr. Ritchey.
Cash Compensation
Base Salary

The Committee determines the base salary for each NEO is determined by the Committee andNEO. It is intended to provide a fixed level of compensation that reflects the NEO’s leadership role and the relative market rate for similarly situated executives in the NEO’s position. The Committee determines whether to adjust base salaries based on a range ofvarious factors, including benchmark versus peers and changes in individual duties and responsibilities. Any increases to base salaries are generally determined in January of the compensation year and become effective in FebruaryFebruary.
BXP / 2024 Proxy Statement 75

/Compensation Discussion and Analysis
In January 2023, the Committee increased four of the compensation year.

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7 COMPENSATION DISCUSSION AND ANALYSIS
 II.  EXECUTIVE COMPENSATION PROGRAM

The Committeefive NEOs’ base salaries by approximately 2.6% in the aggregate. As previously noted, Mr. Ritchey's base salary did not increasechange. In January 2024, the Committee determined to maintain the same base salaries for all NEOs for 2024 other than Mr. Koop, whose base salary of anyincreased by $10,000 or ~2%. Base salaries for 2022 and 2023, and the year-over-year change, for each NEO for 2021 and has not changed the base salary for any NEO since 2019.

 

  Name

 

  

 

2020 Salary

 

    

 

2019 Salary

 

    

 

% Change  

 

 

Owen D. Thomas

  $900,000    $900,000      

Douglas T. Linde

  $750,000    $750,000      

Raymond A. Ritchey

  $740,000    $740,000      

Michael E. LaBelle

  $510,000    $510,000      

Bryan J. Koop

  $410,000    $410,000      

Total

  $3,310,000    $3,310,000      

2020are set forth below.

Name2022 Base Salary
($)
2023 Base Salary
($)
Year-over-Year
(% Change)
Owen D. Thomas925,000 950,000 2.7 
Douglas T. Linde775,000 800,000 3.2 
Raymond A. Ritchey750,000 750,000 — 
Michael E. LaBelle525,000 550,000 4.8 
Bryan J. Koop425,000 440,000 3.5 
2023 Annual Incentive Plan

(AIP)

Program Design and Structure

In January 2020, based largelymainly on feedback received from our investors in 2019, the Committee established the 2020 Annual Incentive Plana new, more formulaic AIP under which annual cash bonuses payable to our executive officers are directly linked to the achievement of specific, pre-established goals. We continue to use the same AIP structure except for small shifts in weighting between categories and calculations in past years to more closely link each executive’s performance to his or her goals and incentivize executive performance.
Bonus Opportunity
Under the plan,2023 AIP, each NEO hashad a target bonus opportunity expressed in a fixed dollar amount. Actual earned amounts under the plan may range from zero (0) to 150% of target, depending on performance versus the annual goals in each category, with payout interpolated for performance between levels.

Threshold and Maximum.
Performance Level for Each CategoryPayout (%
(%
of Target)
>= Maximum150%150
Target100%100
Threshold50%50
<Threshold0Zero

2023 AIP Categories
We use a “scorecard” approach for our bonus determinations. This approach is intended to reflect a comprehensive analysis by the Committee of corporate, regional and individual performance based on performance in three categories: (1) diluted FFO per Share, (2) Leasing and (3) Business and& Individual goals.

Diluted FFO per Share. Share. The Committee selected diluted FFO per share was selected as a key financial metric for the 2020 Annual Incentive Plan2023 AIP because it is the earnings metric most commonly used by investors and analysts to evaluate ourthe performance of REITs, both on an absolute basis and relative to other REITs.basis. As such, the Committee considers this to be the corporate componentan important, company-wide performance metric that is objective, drives near-term business strategies and ensures alignment of the scorecard asinterests of our executives with those of our stockholders. For 2023,the target for diluted FFO per share was determined using the midpoint of BXP’s 2023 diluted FFO per share guidance, which was publicly announced to our investors in late

76 BXP / 2024 Proxy Statement

Compensation Discussion and Analysis/
January 2023. Each year, when the Committee reviews performance results to determine earned payouts under the AIP, actual diluted FFO per share is adjusted in accordance with the terms of the AIP for acquisitions, dispositions, early debt redemption charges, and similar transactions and circumstances (in the discretion of the Committee) that can not be predicted at the time the Company provides FFO per share guidance to investors and thus are not included therein.
Leasing. The Committee selected this category because it is an objective company-widemeasure fundamental to the Company’s short-term and long-term success. It links corporate, regional and individual performance metric that drives near-term business strategies. The FFO per share goal is subjectby formula to adjustment for acquisitions, dispositions, financings, lease terminations and similar transactions and circumstances.

Leasing.the amounts paid. The Committee established specific leasing goals, starting at the property level, rolling up by region and then aggregating to corporate leasing goals, as the second component. The leasing goals were then categorized as short-term leasing and total leasing goals to encourage the executives to focus on current addressable vacancies and near-term roll-over and to avoid scenarios in which leasing goals are met solely due to unexpected early renewals. The Committee selected this category because it links objective measures ofleasing goals are measured at the regional level for Mr. Koop and the other regional EVPs and at the corporate regionallevel for our CEO, President and individual performance by formula to the amounts paid.

CFO.

Business & Individual Goals. Business goals include milestone-oriented objectives related to management of capital expenditures and G&A expense, acquisitions, dispositions, delivering development and construction projects on time and budget, and achieving the desired returns on cost,investments, securing entitlements for future development projects, launching new developments, the opportunistic use of joint ventures, securing entitlements, and/or launching new developments.and the management of capital expenditures and general and administrative expense. Business goals are based on regional priorities for Mr. Koop and the other regional EVPs. For the CEO and President, business goals include a relevant subset of those regional goals as well asand goals related to overall corporate strategy and executive management of the Company. For the CFO,management. The CFO’s business goals relate to balance sheet management, capital raising, and other finance departmentFinance Department priorities.

Individual goals include leadership and professional development goals, diversity initiatives, succession planning and other ESGsustainability priorities for each executive. The Compensation Committee considers absolute and/or relative performance outcomes against Company and Business and& Individual goals and objectives, as well as the context in which they were achieved (including, (e.g., degree of difficulty, importance to BXP, headwinds and tailwinds during the year and other similar factors).

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One of the Committee’s primary objectives when establishing Business & Individual goals each year, including in 2023, is to set annual goals that meaningfully advance the Company’s strategy for sustainable, long-term growth and value creation despite the short-term window for assessing performance against these goals. In some cases, it is not possible to assess an executive's performance against certain Business & Individual goals based on quantitative outcomes. In addition, the relative importance of some goals may be greater in one year than in another, depending on the circumstances when the Committee establishes the goals.
BXP / 2024 Proxy Statement 77

7/Compensation Discussion and Analysis COMPENSATION DISCUSSION AND ANALYSIS
 II.  EXECUTIVE COMPENSATION PROGRAM

2023 AIP Weightings
As part of the Committee’s annual executive compensation process, in January 2023, the Committee reviewed and reassessed the AIP, including its categories and weightings. Based on its review of the AIP, the Committee concluded that the categories and weightings were appropriate. For the 2020 compensation year, the Committee set the weighting of each category equally for all NEOs except for Mr. LaBelle. The following table summarizes2023 AIP, the performance measurement categories and weightingsweighting of each category were as follows:
Weightings
(%)
Annual Cash Bonus Performance MeasuresThomasLindeLaBelleKoop
FFO per Share30303020
Leasing (Short-Term and Total)(1)
Overall BXP303030
Boston Region40
Business & Individual Goals
Overall BXP4040
Finance40
Boston Region40
Total100100100100
1.Includes five "reach" leasing goals for which Messrs. Thomas, Linde, LaBelle and Koop had the opportunity to earn a positive adjustment to their payout percentages under the Annual Incentive Planleasing category by up to ten percentage points if achieved.
2023 NEO Scorecards
Each year, with input from the CEO and President, the Committee establishes the categories (i.e., FFO per share, leasing and business & individual goals), the weightings for 2020.

   Weightings 
  Annual Incentive Performance Measures  Thomas   Linde  LaBelle(1)  Ritchey  Koop 
  FFO per Share   33.3   33.3  33.3  33.3  33.3
  Leasing (Short-Term and Total)       

Overall BXP

   33.3   33.3  16.7  

DC Region(2)

       24.8 

LA Region(2)

       8.5 

Boston Region

                    33.3
  Business & Individual Goals       

Overall BXP

   33.3   33.3   

Finance

      50.0  

DC Region + LA Region

       33.3 

Boston Region

                    33.3
Total   100.0   100.0  100.0  100.0  100.0

(1)

For all NEOs except Mr. LaBelle, the weighting of each category is equal (33.3% for each of FFO per Share, Leasing and Business and Individual goals). For Mr. LaBelle, the weightings are 33.3% for FFO per share, 16.7% for leasing and 50% for business & individual goals. In determining Mr. LaBelle’s weightings for each category, the Committee considered, among other things, his reduced role in leasing relative to Messrs. Thomas and Linde and his direct role in and responsibility for the Finance Department of the Company.

(2)

Mr. Ritchey’s leasing goal (weighted 33.3% in total) is evenly split between short-term and total leasing (16.7% each) and further bifurcated between the Washington, DC and Los Angeles regions based on the square footage of each region’s portfolio as follows: short-term: 70% Washington, DC / 30% Los Angeles; total: 79% Washington, DC / 21% Los Angeles.

NEOs’ Responseeach category and the goals within each category under the AIP with the objective of directly linking each executive’s performance against the goals to the World Health Crisis and Important Social and Environmental Issues

At the time we filed our 2020 proxy statement, the COVID-19 pandemic was in its infancy and, in lightamount of the rapidly changing business environment and fluid natureannual cash bonuses paid to such executive. Since the adoption of the potential implications on the Company’s business, the Committee reserved its right to re-evaluate the categories and targets, as appropriate, in light of the pandemic’s actual impact on Boston Properties. Soon thereafter, Americans witnessed the social movements that spotlighted racial and social injustices that plague society that called for action, and we experienced a much-heightened awareness of the importance of environmental and sustainability issues.

Despite the sudden and significant impact of the global pandemic on our business, the Committee prioritized maintaining a strong alignment with our shareholders’ interests and decided not to modify any aspects of the executive compensation program despite the unexpected and unprecedented economic and social conditions. In deciding not to change the 2020 Annual Incentive Plan, the Committee considered (1) the importance of demonstrating its commitment to the more formulaic bonus plan in its first2020, the Committee has generally used the same process to ensure that the goals are sufficiently rigorous and motivate our executives to meaningfully advance BXP’s business strategies, regardless of the economic conditions under which the Company is then operating.

As explained above, the target for diluted FFO per share is set using the midpoint of BXP’s diluted FFO per share guidance that is publicly announced to investors, typically in late January each year. Each year, (2) whether doing sothe primary drivers of this guidance are expected revenue from contractual leases, speculative leasing projections that would disruptlead to additional GAAP revenue during the alignmentyear, the expected delivery of interests betweena property or properties under development, and projected operating expenses for our NEOsproperties, general and investorsadministrative expense and (3) whether choosinginterest expense.
In January 2023, when the Committee set the 2023 target for diluted FFO per share, the trajectory of the U.S. economy was uncertain. At the time, the rate of inflation was slowing, but remained generationally high, and interest rates continued to remain elevated. Against this economic backdrop, the Committee set the target for diluted FFO per share of $7.13, the midpoint of the diluted FFO per share guidance for 2023, which represented a projected 5.3% decrease in diluted FFO per share compared to actual 2022 diluted FFO per share. The primary driver for the projected decline was the significant increase in the cost of capital due to the aggregate 425-basis point increase in interest rates announced by the Federal Reserve throughout 2022, with additional increases expected throughout 2023. Given the Company’s outstanding floating rate debt and the need to refinance fixed rate debt upon maturity, this dramatic increase in interest rates negatively impacted the Company’s projected net interest expense for 2023. For the foregoing reasons, the Committee believed the 2023 target diluted FFO of $7.13 per share was rigorous and appropriate.
78 BXP / 2024 Proxy Statement

Compensation Discussion and Analysis/
The quantitative leasing goals under the AIP differ from year to year – sometimes materially – based on leasing activity the Committee determines is reasonably possible. The process of setting the leasing goals each year necessarily begins by analyzing the amount of currently vacant space in the Company’s portfolio, the amount of space covered by leases with near-term maturities in 2023 and the amount of space covered by leases with terms that expire more than twelve (12) months later (2024 and beyond). The Committee also considers the potential difficulty in successfully leasing the space. This includes factoring potential leases that are already subject to a letter of intent or the terms of which are under negotiation at the time the goals are established, and it also considers the probability of signing early lease renewals more than one year prior to lease maturity. For example, for 2023, there was less square footage covered by expiring leases that could be included in the leasing goals compared to 2022. During more robust economic conditions, BXP may also have a leasing target for new development starts that could have a material impact on the overall leasing volumes. As a point of reference, the 2022 leasing goals included new development starts that totaled approximately 800,000 square feet of leasing, however, similar opportunities were not available in 2023.
In addition, the Committee factors the overall health of the economies in the regions in which the Company operates and the expected impact those conditions will have on leasing demand. For example, at the beginning of 2023, all three of our West Coast regions were experiencing a supply of office space that far exceeded the demand in those regions. Current and prospective clients in these markets were dominated by technology and life science companies that were laying-off employees and facing materially greater interest rates that caused them to do so would negatively impact retentiondefer major leasing decisions. The Committee then considers the totality of these factors when setting the threshold and incentives. maximum payout opportunities. The Committee believes the consistent process by which it sets the leasing goals each year helps ensure that they are rigorous.
As a result our NEOs earned no payout under the FFO per share category and only one NEO earned a portion of the potential payout for the leasing category and it was below target.

For the third performance category under the 2020 Annual Incentive Plan,these considerations, the Committee established Business and Individual goals for each NEO in January 2020. This category represented 33.3% of the potential payout opportunity for each NEO other than Mr. LaBelle (for whom it represented 50%). As it became clear that the pandemic was causing severe strain on the economy, our tenants and our business, the Board shifted its priorities for management and the Committee appended to each NEO’s Business and Individual goals a set of pandemic-related goals intended to assess and reward the NEOs for their success in meeting those priorities.

58

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7 COMPENSATION DISCUSSION AND ANALYSIS
 II.  EXECUTIVE COMPENSATION PROGRAM

In determining that our NEOs exceeded their pandemic-related goals, the Committee noted the following achievements:

although physical occupancy was low, all office properties throughout the Boston Properties portfolio remained open2023 targets for tenants,

in early April 2020, we formed a Health Security Task Force comprised of Boston Properties’ employees, as well as outside experts in health care, industrial hygiene, cleaningshort-term and security,

in May 2020, the Heath Security Task Force issued a Heath Security Plan for repopulating the workplace, which provided a framework for health security at BXP’s office properties, including enhanced cleaning and disinfection, air and water quality protocols, physical distancing, screening and personal protective equipment (PPE) requirements,

following the release of the Health Security Plan in early May, our NEOs and management teams conducted town halls and one-on-one sessions with tenants across BXP’s regions to support their office repopulation processes, which slowly began in June in Boston,

our NEOs demonstrated remarkable discipline and flexibility in maximizing rent collections while concurrently addressing tenants’ needs:

for the month of April 2020, the first full month of COVID-19 restrictions, we collected approximately 97% of the total rent due April 1 from office tenants, and collections among all tenants were approximately 93%

by the fourth quarter of 2020, collections from office tenants had improved to a strong 99.7%, and collections from all tenants were 99.1%,

when appropriate, our NEOs worked with our tenants (primarily in retail businesses)total leasing that were less than actual short-term and total leasing achieved in financial distress to modify lease agreements2022: 3.2 million square feet and otherwise provide relief3.4 million square feet, respectively. The Committee determined these leasing targets were appropriately rigorous in light of the economic downturn. During 2020, these lease modification agreements covered approximately 4.7 million square feet

although some of the lease modifications were deferrals under which we expect the tenant will pay us in full primarily in 2021, the majority of the lease modifications involved extending the lease term (in some cases for a year or more) or providing for a period of time where the tenant will only pay percentage rent

as a result of the lease modification agreements that extended the lease terms, we expect to see an increase in the cash rent we will receive in the future,

leasing opportunities available in elevating2023 in our focus on diversityoperating asset portfolio and equity, we constituted our Diversity and Inclusion Committee in early 2020. Our NEOs demonstrated strong commitment to fostering its success and supporteddevelopment pipeline, the D&I Committee in promoting diversity both within BXP and in the communities in which we operate

the D&I Committee set its focus on (1) recruitment and development, (2) Company policies and (3) community outreach

the D&I Committee has met and expects to meet regularly with our full Board of Directors, and

in early May 2020, we issued $1.25 billion of 3.250% senior unsecured notes that mature in 2031, and we used the net proceeds to repay amounts borrowed under our revolving line of credit and to bolster our liquidity.

Although it was not a factor in assessing our NEOs’ performance against their pandemic-related goals, the Committee noted that Boston Properties and its NEOs were ranked #1 among all office REITs by Institutional Investors Magazine in 2020 in the category “Crisis Management amid COVID-19.” They also ranked #1 in the following categories:

Overall All-American Executive Team,

Best CEO and

Best CFO.

Despite the severe, negativeanticipated impacts of the pandemicslowing economy on office REITs generally, which led to negative absolute total stockholder returns acrossour clients' operations and long-term decision-making, and the sectorweakening supply and demand fundamentals in 2020,our markets.

For the 2023 leasing category, based on preliminary discussions with clients leading into 2023, the Committee also noted thatadded five additional leasing opportunities, the execution of which was highly uncertain at the beginning of the year. These opportunities were large, unique and binary in nature — i.e., they would either be completed or not, leading to an all-or-nothing payout for each additional lease. Therefore, such leasing opportunities were not included in management's annual leasing goals because the successful (or unsuccessful) execution of any one of the leases could improperly skew the results of the leasing goals. Instead, the Committee designated these five leasing opportunities as "reach" leasing goals for which each of the corporate executives (Messrs. Thomas, Linde and LaBelle) and Mr. Koop had the opportunity to earn a positive adjustment to his leasing category payout percentage if achieved, prorated for each executive (by six percentage points for Mr. Koop related to three leasing opportunities in the Boston Properties’ TSRregion, and by ten percentage points for the one-yearcorporate executives related to the three Boston region opportunities, one in Los Angeles and three-year periods ending December 31, 2020 placed it at the 80th percentile, or third, among its most directly comparable office peers for both periods. (For a listone in Washington, DC). Only one of these peers, see “– LTI Equity Compensation – 2021 MYLTIP” below.) Although the Committee did not base its decisions on BXP’s relative TSR rankings, the Committee believes they validated the appropriateness of the final bonus payments to our NEOs.

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59

"reach" leasing transactions was completed in 2023 - a 467,000 square foot lease extension in Los Angeles.


7 COMPENSATION DISCUSSION AND ANALYSIS
 II.  EXECUTIVE COMPENSATION PROGRAM

Set forth in the following tables is a summary of each NEO’s performance measures and weightings, with specific threshold, targetstarget and maximum goalspayout opportunities for each of the diluted FFO per share and leasing performance measures,categories, and the principal business, individual and pandemic-relatedBusiness & Individual goals, along with each NEO’s performance results for 2020.

 

Owen D. Thomas

  Performance

  Category

  Weighting Payout (% of target)   

Threshold

50%

  

Target

100%

  

Maximum

150%

  2020
Results
 Category
Payout %

FFO per Share

  LOGO   $7.35  $7.55  $7.75  $6.29(1) 0%

Leasing

(in million square feet)

  

 

 

 

LOGO

 

  Short-term   3.2  3.6  4.4  1.7 0%
  

 

Total

 

 

 

  5.0

 

  5.6

 

  6.9

 

  3.7

 

Business &

Individual Goals

  

LOGO

 

  


The Committee assessed Mr. Thomas’ performance against his
business, individual and pandemic-related goals and
determined that he exceeded his goals and earned the
maximum award for this category.

 150.0%
2023. The Committee considers absolute and/or relative performance outcomes against Business & Individual goals, as well as the context in which they were achieved (e.g., degree of difficulty, importance to BXP, headwinds and tailwinds during the year and other similar factors), but no specific weightings are ascribed to each of the Business & Individual goals. The following scorecards include only the most material Business & Individual goals for each NEO that the Committee considered in assessing 2023 performance.
BXP / 2024 Proxy Statement 79

/Compensation Discussion and Analysis
Owen D. Thomas
Performance
Category
WeightingThresholdTargetMaximum2023 ResultsCategory Payout %
FFO per Share
bxp-20240412_g72.gif
$6.77$7.13$7.49
$7.30(1)
124.0 
Leasing
(in square feet)
bxp-20240412_g76.gif
Short-term1.9M3.2M4.4M2.9M
90.0(2)
Total2.0M3.4M4.8M3.7M
114.0(2)
Business &
Individual Goals
bxp-20240412_g73.gif
120.0 
1.Represents diluted FFO per share. Under the terms of the 2023 AIP, diluted FFO per share is subject to adjustment for certain transactions. For disclosures required by Regulation G, refer to Appendix A to this proxy statement.
2.In accordance with the terms of the 2023 AIP, Mr. Thomas earned an additional two percentage points for the successful leasing of one of the five "reach" leasing goals in 2023, an approximately 467,000 square foot, multi-building lease extension at Santa Monica Business Park.
Key 2023 Business & Individual Goals
Provide leadership and support to the management team to complete 2023 operational and capital goals
Implement and oversee reorganization of West Coast regions and its leadership structure following LA region leadership change and in anticipation of Mr. Pester's retirement in early 2024
Maintain personal engagement with key clients, counterparties and private equity investors to generate commercial opportunities for BXP
Collaborate with and assist BXP's President, CFO and Finance team to execute 2023 capital raising plan
Remain active in investor relations activities by maintaining accessibility and visibility to BXP shareholders, as well as developing stronger relationships with targeted investors to, among other things, achieve growth in private equity relationships and existing partnerships
Execute strategy to sell more than $500 million of assets (to the extent feasible based on capital markets conditions)
Advance BXP’s environmental and sustainability goals with particular focus on progress towards BXP's (1) goal to achieve carbon-neutral operations by 2025 and (2) strategy to reduce scope 3 greenhouse gas emissions
Continue to lead and support HR and BXP’s DEI Council to advance diversity efforts and maintain progress against goals
Provide market intelligence and thought leadership to BXP Board of Directors and support, as needed, for individual directors
Leverage role and industry stature to promote premier workplace as BXP's market position differentiator and certain other sector-specific initiatives for the benefit of BXP (e.g., importance of in-person work)
80 BXP / 2024 Proxy Statement

Compensation Discussion and Analysis/
Assessment
In assessing Mr. Thomas’ performance against his Business & Individual goals, the Committee noted in particular that Mr. Thomas:
provided steady leadership to BXP’s employees, stockholders and Board of Directors through the economic downturn and ramifications of the negative sentiment on office through, among other things, clear communications focused on the resilience of BXP's overall business and strategies and differentiating BXP's premier workplace market position from traditional office.
collaborated with and assisted BXP’s President, CFO and Finance team to exceed 2023 capital raising goals despite nearly illiquid capital market conditions due to higher interest rates and negative office industry sentiment, which resulted in more than $4.5 billion of capital raised.
1.In the unsecured debt markets, completed a $1.2 billion term loan facility in January 2023, increased the availability under our revolving credit facility by an additional $315 million, and issued $750 million aggregate principal amount of “green bonds” in May 2023
2.In the secured debt markets, closed a $600 million mortgage loan collateralized by a three-building portfolio located in Cambridge, Massachusetts, in October 2023 and numerous property-level refinancings totaling approximately $929 million in aggregate principal amount (of which our share was approximately $423 million)
3.In the private equity markets, raised approximately $750 million from an institutional partner for 45% interests in two development/redevelopment projects in Kendall Square in Cambridge, Massachusetts
continued to promote BXP’s business and branding to highlight its premier workplace portfolio and differentiate BXP from its peers in the office sector, and leveraged leadership role and industry stature to combat the negative sentiment towards the office industry generally through many speaking engagements.
actively engaged with new potential investors and existing partners to generate commercial opportunities for BXP. In particular, Mr. Thomas had direct involvement with many of BXP's key partners, which led to:
1.the opportunistic acquisition of joint venture interests from two institutional partners in three assets for an aggregate cash purchase price of $48 million; and
2.the significant ~$750 million private equity capital raise in an otherwise constrained capital markets environment, which also further strengthened BXP's existing partnership with the institutional investor.
successfully executed reorganization and leadership transition for the West Coast regions with the appointment of Mr. Rod Diehl as Executive Vice President, West Coast Regions, to succeed Mr. Pester upon his retirement in early 2024.
successfully advanced BXP’s sustainability and diversity efforts and maintained BXP’s leadership position in sustainability in the real estate industry.
In addition, the Committee noted that Institutional Investor ranked Mr. Thomas as #1 Best CEO among all mid-cap REITs.
After assessing Mr. Thomas' performance against his Business & Individual goals and the relative importance of the goals, the Committee determined that Mr. Thomas earned 120% of the target for the Business & Individual goals category.
TOTAL ANNUAL INCENTIVE PAYOUT AS A % OF TARGET = 115.8%
BXP / 2024 Proxy Statement 81

/Compensation Discussion and Analysis
Douglas T. Linde
Performance
Category
WeightingThresholdTargetMaximum2023 ResultsCategory
Payout %
FFO per Share
bxp-20240412_g72.gif
$6.77$7.13$7.49
$7.30(1)
124.0 
Leasing
(in square feet)
bxp-20240412_g76.gif
Short-term1.9M3.2M4.4M2.9M
90.0(2)
Total2.0M3.4M4.8M3.7M
114.0(2)
Business &
Individual Goals
bxp-20240412_g73.gif
120.0 
1.Represents diluted FFO per share. Under the terms of the 2023 AIP, diluted FFO per share is subject to adjustment for certain transactions. For disclosures required by Regulation G, refer to Appendix A to this proxy statement.
2.In accordance with the terms of the 2023 AIP, Mr. Linde earned an additional two percentage points for the successful leasing of one of the five "reach" leasing goals in 2023, an approximately 467,000 square foot, multi-building lease extension at Santa Monica Business Park.
Key 2023 Business & Individual Goals
Provide leadership to the management team to complete 2023 operational and capital goals, including direct oversight and close monitoring of progress towards company-wide leasing, development and capital spending goals
Work closely with leasing teams on strategies to lease vacant and uniquely distinctive space
Directly supervise numerous key corporate functions, including the Finance, Sustainability, Information Systems and Legal Departments, and oversee and support specified initiatives within those departments
Facilitate growth in new private capital investor pipeline, as well as existing private capital relationships, and continue to provide strong engagement and support to BXP's investor relations efforts
Collaborate with and assist BXP’s CEO, CFO and Finance team to execute 2023 capital raising plan, including specific goal to assess and execute capital raise for BXP's life sciences and residential assets in Kendall Square in Cambridge
Advance BXP’s environmental and sustainability goals with particular focus on (1) procuring renewable energy pursuant to a virtual power purchase arrangement to manage risks related to carbon emissions, and (2) facilitating the successful adoption of an energy usage and reporting application by BXP's engineering teams to add efficiencies to BXP's processes related thereto
Play an active role in assisting specified regions and departments with leadership and personnel transitions, including assist BXP's CEO in the reorganization of West Coast regions and its leadership structure
82 BXP / 2024 Proxy Statement

Compensation Discussion and Analysis/
Assessment
In assessing Mr. Linde’s performance against his Business & Individual goals, the Committee noted in particular that Mr. Linde:
provided direct oversight over progress toward achieving company-wide leasing, development and capital spending goals, which positively impacted BXP’s (1) successful execution of a total of approximately 4.2 million square feet of leases in 2023 despite slowed leasing activity due to economic conditions, including an approximately 467,000 square foot early renewal that was designated as a "reach" leasing goal in early 2023, (2) delivery of four development projects, (3) completion of retrocommissioning projects in the New York and Boston regions and evaluations of the projects' effectiveness, and (4) management of general and administrative expenses.
meaningfully contributed to the successful completion of numerous transactions, including the complex structuring for the View Boston Observatory prior to its grand opening in June 2023, and guided BXP team members in negotiating and consummating the opportunistic acquisition of ownership interests from two joint venture partners in three assets and the ~$750 million private equity capital raise for two development/redevelopment projects in Cambridge, Massachusetts.
directly supervised BXP’s Finance, Sustainability, Information Systems, and Legal Departments and oversaw the advancement and/or achievement of key functional initiatives.
1.For the Finance Department, assisted in capital raising strategy and decisions, which resulted in more than $4.5 billion of capital raised.
2.For the Sustainability Department, oversaw BXP’s achievement and/or advancement of environmental and sustainability goals, as applicable. Among other sustainability achievements, BXP (1) announced in April 2023 its achievement of energy and water reduction targets, (2) committed to setting a science-based target to achieve net-zero across all emissions scopes by 2050, (3) executed a new, complex 10-year virtual power purchase agreement for renewable energy, which is expected to mitigate regulatory compliance fees, and (4) continued BXP's industry leadership position as evidence by earning the highest 5-Star rating and twelfth consecutive GRESB “Green Star” designation and being named to the Dow Jones Sustainability Index (DJSI) North America for the 3rd consecutive year, and being name a 2024 ENERGY STAR Partner of the Year – Sustained Excellence for the 4th consecutive year.
3.For the Information Systems Department, enhanced the Department's leadership with the hiring of a new Chief Information Officer, who commenced employment in January 2024, and assessed and oversaw the Department's management of BXP's cybersecurity program, which included a third-party review of the program and a tabletop exercise.
actively participated in investor outreach efforts, including with prospective and existing debt and equity investors by continuing his steady engagement with investors at numerous REIT and financial conferences, and leveraged his external relationships to reach satisfactory resolutions for complex transactions and client obstacles.
provided meaningful support to advance BXP’s diversity initiatives.
After assessing Mr. Linde’s performance against his Business & Individual goals and the relative importance of the goals, the Committee determined that Mr. Linde earned 120% of the target for this category.
TOTAL ANNUAL INCENTIVE PAYOUT AS A % OF TARGET = 115.8%
BXP / 2024 Proxy Statement 83

/Compensation Discussion and Analysis
Michael E. LaBelle
Performance
Category
WeightingThresholdTargetMaximum2023 ResultsCategory Payout %
FFO per Share
bxp-20240412_g72.gif
$6.77$7.13$7.49
$7.30(1)
124.0 
Leasing
(in square feet)
bxp-20240412_g76.gif
Short-term1.9M3.2M4.4M
2.9M(2)
90.0(2)
Total2.0M3.4M4.8M
3.7M(2)
114.0(2)
Business &
Individual Goals
bxp-20240412_g73.gif
150.0 
1.Represents diluted FFO per share. Under the terms of the 2023 AIP, diluted FFO per share is subject to adjustment for certain transactions. For disclosures required by Regulation G, refer to Appendix A to this proxy statement.
2.In accordance with the terms of the 2023 AIP, Mr. LaBelle earned an additional two percentage points for the successful leasing of one of the five "reach" leasing goals in 2023, an approximately 467,000 square foot, multi-building lease extension at Santa Monica Business Park.
Key 2023 Business & Individual Goals
Collaborate with BXP’s CEO and President and lead the Finance team in the execution of 2023 capital raising plan to address all 2023 and specified 2024 debt maturities and capitalize specified development/redevelopment projects
Evaluate and execute financing plans for the joint ventures that own Metropolitan Square and 500 North Capitol in Washington, DC
Determine and implement financial structure for specified investment to maximize tax efficiencies
Work closely with Investor Relations Department to grow investor outreach efforts and new stockholder relationships, including the achievement of a target number of (1) investor conferences with particular focus on non-REIT and/or generalist investors and (2) new stockholder touchpoints, and participation in and hosting ESG-focused conferences and/or webcasts
Oversee implementation of specified projects to enhance efficiencies, including (1) the installation and testing of a new financial modelling application and (2) the completion of outsourcing efforts for specified functions
Promote BXP's premier workplace market position and implement process to support premier workplace data generation and reporting process
Directly oversee enhancements to Finance team personnel and implementation of leadership and other professional development trainings
84 BXP / 2024 Proxy Statement

Compensation Discussion and Analysis/
Assessment
In assessing Mr. LaBelle’s performance against his Business & Individual goals, the Committee noted in particular that Mr. LaBelle not only met the capital raising goal to raise an aggregate of approximately $3.85 billion in 2023, but exceeded the goal by raising an aggregate of approximately $4.5 billion in that timeframe (our share totaled approximately $4.0 billion). Mr. LaBelle oversaw the completion of:
$2.3 billion of unsecured financings: a $1.2 billion unsecured term loan facility, a $750 million “green bond” offering and an increase in total commitment under the revolving credit facility by $315 million to $1.815 billion by leveraging banking relationships to add three new lenders to the facility;
$1.0 billion (our share) of secured financings: a $600 million mortgage loan collateralized by a three-building portfolio located in Cambridge, Massachusetts, and five property-level refinancings totaling approximately $929 million in aggregate principal amount (of which our share was approximately $423 million); and
~$750 million of private equity investment from an institutional partner for 45% interests in two development/redevelopment projects in Kendall Square in Cambridge, Massachusetts.
In addition, Mr. LaBelle furthered BXP’s short-term and long-term value creation objectives by, among other things, creatively structuring and effectuating strategic financing transactions for five assets, two of which facilitated the subsequent signing of long-term lease renewals with anchor clients. These transactions included (1) two joint venture partnerships in which BXP played significant roles in the capital restructurings of each, resulting in BXP providing mezzanine financing to the property owners (500 North Capitol and Metropolitan Square in Washington, DC), (2) the acquisitions of an institutional partner's interests in two assets (Santa Monica Business Park in Santa Monica, California, and 360 Park Avenue in New York City, New York), following which, BXP executed a long-term lease with an anchor client at Santa Monica Business Park, and (3) the acquisition of an institutional partner's interest in 901 New York Avenue (consummated in early January 2024), following which, BXP executed a long-term lease with an anchor client.
In addition to Mr. LaBelle’s management of BXP’s balance sheet, he provided strong leadership and advanced critical initiatives in his direct management of the Finance, Accounting, Tax and Investor Relations Departments. The Committee also noted that Institutional Investor ranked Mr. LaBelle as the #1 Best CFO among all mid-cap REITs, and he was instrumental to BXP’s rankings as #3 Best IR Program, Best Analyst Days and Best ESG Program among all REITs and #1 among office REITs in those three categories, as voted by buy-side analysts.
After assessing Mr. LaBelle’s performance against his Business & Individual goals and the relative importance of the goals, including the business critical execution of BXP's capital raising plan in 2023 despite extremely challenged debt and capital market conditions, the Committee determined that Mr. LaBelle earned 150% of the target for this category.
TOTAL ANNUAL INCENTIVE PAYOUT AS A % OF TARGET = 127.8%
BXP / 2024 Proxy Statement 85

/Compensation Discussion and Analysis
Bryan J. Koop
Performance
Category
WeightingThresholdTargetMaximum2023 ResultsCategory Payout %
FFO per Share
bxp-20240412_g74.gif
$6.77$7.13$7.49
$7.30(1)
124.0 
Leasing
(in square feet)
bxp-20240412_g75.gif
Short-term545.4K909.0K1.27M735.8K76.0
Total
564.6K941.0K1.32M1.09M120.0
Business &
Individual Goals
bxp-20240412_g73.gif
100.0 
1.Represents diluted FFO per share. Under the terms of the 2023 AIP, diluted FFO per share is subject to adjustment for certain transactions. For disclosures required by Regulation G, refer to Appendix A to this proxy statement.
Key 2023 Business & Individual Goals
Deliver View Boston Observatory in Boston, in Massachusetts and 140 Kendrick Building A in Needham, Massachusetts, on time and within budget
Complete plans and commence construction for specified projects in the Boston region, including the lab conversion at 300 Binney Street in Cambridge, Massachusetts, and amenities renovations at two other assets
Complete value engineering, construction documents and permitting process for 121 Broadway in Cambridge, Massachusetts, in anticipation of early 2024 commencement of construction
Obtain guaranteed maximum price (GMP) contract for 290 Binney Street development in Cambridge, Massachusetts
Develop leasing and redevelopment plans for a specified asset in the Boston region
Complete construction for a specified redevelopment retail project and deliver space to client for build-out
Resolve issues and finalize schedule for a potential future development project in Cambridge, Massachusetts
Assessment
In assessing Mr. Koop’s performance against his Business & Individual goals, the Committee noted, in particular, Mr. Koop’s instrumental role in advancing projects in support of BXP’s life sciences business in Kendall Square, the top life sciences cluster in the U.S., including(1) finalizing the GMP contract and commencing construction of 290 Binney Street, which remains on schedule and within budget, and (2) commencing construction on the lab conversion at 300 Binney Street, including the
86 BXP / 2024 Proxy Statement

Compensation Discussion and Analysis/
relocation of certain clients to facilitate the redevelopment, and (3) completing the permitting process for the anticipated start of construction for the residential project at 121 Broadway.
The Boston region, led by Mr. Koop, (1) delivered and placed in service 140 Kendrick Street - Building A in Needham, Massachusetts, the first Net Zero, Carbon Neutral office repositioning of its scale in Massachusetts, (2) opened the View Boston Observatory, an observation deck encompassing the top three floors of the Prudential Tower in Boston, and (3) delivered the retail space at 760 Boylston Street in Boston to the client for its build-out of the space.
In addition, Mr. Koop leveraged his long-developed relationships to achieve numerous early lease renewals and new leases, exceeding the target total leasing for the Boston region, including a lease renewal four years prior to expiration. Mr. Koop also provided strong leadership to his regional team and meaningful progress towards organizational enhancements and efficiencies for the overall benefit of BXP.
After assessing Mr. Koop’s performance against his Business & Individual goals and considering the relative importance of the goals, the Committee determined that Mr. Koop earned 100% of the target for this category.
TOTAL ANNUAL INCENTIVE PAYOUT AS A % OF TARGET = 104.0%
Raymond A. Ritchey
In accordance with his employment agreement, the Committee established leasing, business and individual goals for Mr. Ritchey against which they assessed his performance for 2023. Mr. Ritchey's leasing goals were measured against regional targets for the Los Angeles, Seattle and Washington, DC regions, his business goals were based on regional priorities for those three regions and his individual goals were focused primarily on leadership and organizational objectives. Under the terms of his employment agreement, Mr. Ritchey's 2023 annual cash bonus included additional upside opportunity for any new business he personally generated for the benefit of BXP; Mr. Ritchey did not receive any additional cash bonus related thereto.
Set forth below are the material goals that the Committee considered in assessing Mr. Ritchey's 2023 performance.
Key 2023 Leasing and Business & Individual Goals
Assist Washington, DC, Los Angeles and Seattle regions in the achievement of each region's respective leasing goals aggregated for Mr. Ritchey as follows:
ThresholdTargetMaximum
Leasing
(in square feet)
Short-term378.2K630.3K882.5K

Business goals included:

  Execute capital raising strategy to fund future investments

  Manage G&A, capital expenditures and credit ratings

  Complete identified transactions

  Deliver identified development projects in-service

Total
446.2K

Individual goals included:

  Make contributions to increase workforce diversity

  Increase employee engagement

  Oversee and manage employees, including the execution of succession plans

743.6K

Pandemic-related goals included:

  Demonstrate strong leadership during pandemic and demands of remote work

  Ensure health security of BXP employees and customers

  Maximize rent collections

  Optimize leasing outcomes

  Ensure active development projects remain on schedule and on budget

    TOTAL ANNUAL INCENTIVE PAYOUT AS A % OF TARGET =        50.0%    

(1)

For all NEOs, represents Diluted FFO per share. For disclosures required by Regulation G, refer to pages 101 through 104 of our 2020 Annual Report on Form 10-K.

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1.01M

Assist Washington, DC, Los Angeles and Seattle regions in generating strategic ideas and new business opportunities (to the extent feasible based on market conditions)
Support LA region in advancing specified investment, including strengthening of partner relations and generating business opportunities
Transition smoothly into reduced BXP workload and balance outside activities with BXP initiatives
Continue active participation in internal events, external communications and meeting with stockholders organize and leadership of BXP’s monthly leasing calls across all regions
Continue strong mentorship of specified executives and regional leaders
BXP / 2024 Proxy Statement 87

7/Compensation Discussion and Analysis COMPENSATION DISCUSSION AND ANALYSIS
 II.  EXECUTIVE COMPENSATION PROGRAM

 

Douglas T. Linde

  Performance

  Category

 Weighting Payout (% of target)   

Threshold

50%

  

Target

100%

  

Maximum

150%

  2020
Results
  Category
Payout %

FFO per Share

 LOGO   $7.35  $7.55  $7.75  $6.29  0%

Leasing

(in million square feet)

 

 

LOGO

 

  Short-term   3.2  3.6  4.4  1.7  0%
  

 

Total

 

 

 

  5.0

 

  5.6

 

  6.9

 

  3.7

 

Business &

Individual Goals

 

LOGO

 

  


The Committee assessed Mr. Linde’s performance against his
business, individual and pandemic-related goals and
determined that he exceeded his goals and earned the
maximum award for this category.

  150.0%

Business goals included:

  Execute capital raising strategy to fund future investments

  Manage G&A, capital expenditures and credit ratings

  Complete identified transactions

  Deliver identified development projects in-service

Individual goals included:

  Make contributions to increase workforce diversity

  Manage Information Technology department’s execution of target objectives

  Increase employee engagement

Pandemic-related goals included:

  Demonstrate strong leadership during the pandemic and demands of remote work

  Ensure health security of BXP employees and customers

  Maximize rent collections

  Optimize leasing outcomes

  Ensure active development projects remain on schedule and on budget

TOTAL ANNUAL INCENTIVE PAYOUT AS A % OF TARGET =         50.0%    

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Assessment


7 COMPENSATION DISCUSSION AND ANALYSIS
 II.  EXECUTIVE COMPENSATION PROGRAM

 

Raymond A. Ritchey

  Performance

  Category

 Weighting Payout (% of target)   

Threshold

50%

  

Target

100%

  

Maximum

150%

  2020
Results
  Category
Payout %

FFO per Share

 

LOGO

 

      $7.35  $7.55  $7.75  $6.29  0%

Leasing

(in million square feet)

 

LOGO

 

  Short-term          
  DC:   1.1  1.3  1.6  1.2  DC: 65.6%
  LA:   0.5  0.6  0.7  0.1  LA:      0%
  Total          
  DC:   1.8  2.0  2.5  1.9  DC: 70.1%
  LA:   0.5  0.6  0.7  0.1  LA:      0%
 

*  For more detail on the weightings for Mr. Ritchey’s leasing goal, see page 58.

 

      

Business &

Individual Goals

 

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The Committee assessed Mr. Ritchey’s performance against
his business, individual and pandemic-related goals and
determined that he exceeded his goals and earned the
maximum award for this category.

  150.0%

Business goals included:

  Assess new development and business opportunities in the DC and LA regions

  Complete identified transactions

Individual goals included:

  Make contributions to increase workforce diversity

  Expand focus on strategy and building and maintaining relationships

  Maintain mentoring and leadership roles

Pandemic-related goals included:

  Demonstrate strong leadership during the pandemic and demands of remote work

  Ensure health security of BXP employees and customers

  Maximize rent collections

  Optimize leasing outcomes

  Ensure active development projects remain on schedule and on budget

TOTAL ANNUAL INCENTIVE PAYOUT AS A % OF TARGET =         66.9%    

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In assessing Mr. Ritchey’s performance against his leasing, business and individual goals, the Committee concluded that he achieved the majority of the goals established for him, and those that were not met were primarily due to the particularly challenged capital market conditions on the West Coast that made generating new opportunities and transacting in those regions unrealistic. In addition, the Committee's evaluation of Mr. Ritchey's performance included consideration of Mr. Ritchey's meaningful contributions to our overall performance and advancement of our long-term strategy, as well as his integral role in the development of talent at all levels of our organization, the promotion of our culture of excellence, and enhancing BXP's brand.


7 COMPENSATION DISCUSSION AND ANALYSIS
 II.  EXECUTIVE COMPENSATION PROGRAM

 

Michael E. LaBelle

  Performance

  Category

 Weighting Payout (% of target)   

Threshold

50%

  

Target

100%

  

Maximum

150%

  2020
Results
  Category
Payout %

FFO per Share

 

LOGO

 

      $7.35  $7.55  $7.75  $6.29  0%

Leasing*

(in million square feet)

 

LOGO

 

  Short-term   3.2  3.6  4.4  1.7  0%
  

 

Total

 

 

 

  5.0

 

  5.6

 

  6.9

 

  3.7

 

  

*  Mr. LaBelle’s leasing goal (weighted 16.7% in total) is evenly split between short-term and total leasing (8.35% each).

   

Business &

Individual Goals

 

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The Committee assessed Mr. LaBelle’s performance against
his business, individual and pandemic-related goals and
determined that he exceeded his goals and earned the
maximum award for this category.

  150.0%

Business goals included:

  Execute capital raising strategy to fund future investments

  Manage credit ratings

  Develop strategy for 2021 debt maturities

  Complete identified transactions

  Enhance ESG disclosures in SEC
filings and Sustainability Report

Individual goals included:

  Make contributions to increase workforce diversity

  Manage and maintain effectiveness and productivity of Finance Department

  Advance employee succession plans through mentoring

Pandemic-related goals included:

  Demonstrate strong leadership during the pandemic and demands of remote work

  Ensure health security of BXP employees and customers

  Manage operating expenses tightly

  Support tenant collection and pandemic-related restructuring activities from financial perspective

TOTAL ANNUAL INCENTIVE PAYOUT AS A % OF TARGET =        75.0%    

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In particular, the Committee noted that Mr. Ritchey:


7 COMPENSATION DISCUSSION AND ANALYSIS
 II.  EXECUTIVE COMPENSATION PROGRAM

Bryan J. Koop

  Performance

  Category

WeightingPayout (% of target)

Threshold

50%

Target

100%

Maximum

150%

2020
Results
Category
Payout %

FFO per Share

LOGO$7.35$7.55$7.75$6.290%

Leasing

(in million square feet)

LOGO

Short-term0.50.60.80.080%

Total

1.1

1.3

1.5

0.8

Business &

Individual Goals

LOGO




The Committee assessed Mr. Koop’s performance against his
business, individual and pandemic-related goals and
determined that he exceeded his goals and earned the
maximum award for this category.

150.0%

Business goals included:

  Deliver identified projects in the Boston region

  Maintain schedule and budget for development projects in Boston region

Individual goals included:

  Make contributions to increase workforce diversity

  Exhibit strong management skills and refine new business initiatives within region

  Provide consultation support to other regions related to retail activities

Pandemic-related goals included:

  Demonstrate strong leadership during the COVID-19 pandemic and demands of remote work

  Ensure health security of BXP employees and customers

  Maximize rent collections

  Optimize leasing outcomes

  Ensure active development projects remain on schedule and on budget

TOTAL ANNUAL INCENTIVE PAYOUT AS A % OF TARGET =         50.0%    

exceeded the target total leasing square footage for each of the Washington, DC, Los Angeles and Seattle regions by executing a total of approximately 979,000 square feet of leases. In addition, Mr. Ritchey actively contributed to the successful execution of the long-term, approximately 467,000 square foot, multi-building lease extension at Santa Monica Business Park

strategically utilized long-established relationships with clients and brokers and effectively participated in leasing negotiations to (1) achieve the leasing goals and (2) further enhance BXP's presence in the Seattle and Washington, DC markets
leveraged his relationships and local industry stature in the Washington, DC region to, among other things, facilitate the capital restructuring of Metropolitan Square and BXP's acquisition of a 50% joint venture interest in a property in Virginia
had direct involvement in ensuring the successful reorganization and leadership transition on the West Coast with the appointments of Mr. Rod Diehl as Executive Vice President, West Coast Regions, and regional leaders in the Los Angeles and Seattle regions
continued his strong mentorship and development of specified executives and regional leaders that resulted in objective advancements of his mentees' leadership, negotiating and execution skills in complex transactions
After assessing Mr. Ritchey’s performance against his Leasing and Business and Individual goals, and the relative importance of the goals, the Committee determined that Mr. Ritchey earned 120% of the target opportunity set for him.
TOTAL ANNUAL INCENTIVE PAYOUT AS A % OF TARGET = 120.0%
Based on the foregoing, the Committee awarded annual cash bonuses to the NEOs for 20202023 as follows:

  Name  2020 Actual
Annual
Incentive
  2020 Target
Annual
Incentive
  2020 Actual as
% of Target

Owen D. Thomas

  $1,175,000  $2,350,000  50.0%

Douglas T. Linde

     $950,000  $1,900,000  50.0%

Raymond A. Ritchey

  $1,103,850  $1,650,000  66.9%

Michael E. LaBelle

     $937,500  $1,250,000  75.0%

Bryan J. Koop

     $625,000  $1,250,000  50.0%

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7 COMPENSATION DISCUSSION AND ANALYSIS
 II.  EXECUTIVE COMPENSATION PROGRAM

Changes for 2021 Annual Incentive Plan

As part of the Committee’s annual executive compensation process, the Committee reviewed and reassessed the annual cash incentive program, including its structure. Based on that review, the Committee concluded that the categories were appropriate, but that market practice among peers was that more weight should be given to the Business and Individual Goals. For 2021, the Committee changed the weighting of the categories under the Annual Incentive Plan for Mr. LaBelle so that it is the same for all five NEOs, and changed the weightings of the categories so they will be FFO per Share – 30%, Leasing – 30% and Business and Individual goals – 40%.

Name2023 Target
Annual Cash Bonus
($)
2023 Actual
Annual Cash Bonus
($)
2023 Actual as
(% of Target)
Owen D. Thomas2,350,000 2,721,300 115.8 
Douglas T. Linde1,900,000 2,200,200 115.8 
Raymond A. Ritchey1,650,000 1,980,000 120.0 
Michael E. LaBelle1,250,000 1,597,500 127.8 
Bryan J. Koop1,250,000 1,300,000 104.0 

LTI EQUITY COMPENSATION

Equity Compensation

The equity component of our NEOs’ compensation is driven to a significant extent by our TSR throughgranted in the form of LTI equity awards consisting of a mix of time-based and performance-based LTIP unit awards.

The ultimate value, if any, of these awards is driven significantly by our TSR.

88 BXP / 2024 Proxy Statement

Compensation Discussion and Analysis/
Time-Based Equity Awards

The time-based LTI equity awards granted to the NEOs for 20202023 performance consisted of LTIP units or restricted shares of our common stock that generally vest ratablyin equal, annual installments over a four-year periodfour years (25% per year), subject to acceleration in certain circumstances (e.g., retirement, death or disability, and certain qualifying terminations following a change in control). See “–Compensation of Executive Officers—Potential Payments Upon Termination or Change in Control – Control—Retirement Eligibility Provisions for LTI Equity Awards.Awards.

Performance-Based Equity Awards – Multi-Year Long-Term Incentive Program (MYLTIP)

The performance-based portion of LTI equity awards areis granted under our Multi-Year Long-Term Incentive Program, or “MYLTIP.” MYLTIPs are awardedWe grant MYLTIP awards to provide incentives for long-term TSR performance and focus over a multi-year period. The design of the MYLTIP awards linkslink the ultimate payouts directly by formula to our absolute and relative TSR over a three-year measurement period.

2020

Allocation of LTI Equity Awards
Equity Compensation Mix
Compensation ComponentCEOOther NEOs
Time-Based LTI45%50%
Performance-Based LTI55%50%
2023 LTI Awards for 2022 Performance
Based on the NEOs’ performance in 2022, the Committee awarded the dollar values set forth below for performance-based and time-based equity awards to the NEOs on February 7, 2023, and February 3, 2023, respectively, which reflect 100% of each NEO’s target LTI award value for 2022, except for Mr. LaBelle, who earned 113% of his 2022 target LTI equity award value, or an additional $250,000 above target, in acknowledgment of, among other things, his role in the successful execution of BXP’s 2022 financing and balance sheet management goals and based on the Committee’s compensation benchmarking review.
ExecutiveTotal LTI
Equity
Awards
($)
Performance-
Based LTI
Equity
Awards
($)
% of Total
Equity
(%)
Time-Based LTI Equity Awards
($)
% of
Total
Equity
Awards
(%)
Owen D. Thomas9,500,000 5,225,000 55 4,275,000 45 
Douglas T. Linde6,100,000 3,050,000 50 3,050,000 50 
Raymond A. Ritchey4,410,000 2,205,000 50 2,205,000 50 
Michael E. LaBelle2,250,000 1,125,000 50 1,125,000 50 
Bryan J. Koop1,600,000 800,000 50 800,000 50 
Total23,860,000 12,405,000 52 11,455,000 48 
The 2023 MYLTIP

Under the 2020 MYLTIP:

the Company’s relative TSR performance is measured against a single index – the FTSE Russell Nareit Office Index (the “Nareit Office Index”) (which is adjusted to include Vornado Realty Trust because it is a publicly-traded office REIT that we consider one of our most directly comparable peers despite being categorized as a diversified REIT by FTSE Nareit);

the awards arewere denominated in a fixed number of LTIP units; and

relative TSR is the sole determinant of how many LTIP units are earned and eligible to vest; there are no absolute TSR modifiers that can increase or decrease the final payout.

For 2020 MYLTIP awards, theunits. The number of LTIP units initially issued to each award recipient on the grant date is the maximum number of units that can be earned, whether in whole, in part orthe award recipient may earn under the 2023 MYLTIP (it is not at all, isa projection of the number of units the executive will actually earn). The 2023 MYLTIP awards have a three-year performance period (February 7, 2023 to February 6, 2026) and an additional one-year, post-vesting holding period (see “—2023 MYLTIP Structure & Design—Other Features of 2023 MYLTIP”). Following the completion of the three-year performance period, the Committee will determine the final payout based on levelscomputations from our independent valuation consultant for this plan. If the number of payout opportunity ranging from zerounits initially awarded exceeds the number of units ultimately earned, then the award recipient must forfeit the excess.

BXP / 2024 Proxy Statement 89

/Compensation Discussion and Analysis
Therefore, while the award of 2023 MYLTIP units was partially in recognition of performance in 2022, award recipients must continue to 200%perform over the three-year term of the target number of LTIP units issued, on a straight-line basis depending on relative TSR performance compared2023 MYLTIP to the Nareit Office Index (as adjusted) as follows:

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7 COMPENSATION DISCUSSION AND ANALYSIS
 II.  EXECUTIVE COMPENSATION PROGRAM

CEO Reported vs. Realized Pay

The following graph shows for our CEO (1) the reported valuesearn and vest in any of the MYLTIP units and hold the units for an additional year. As a result, recipients can not monetize the awards granted between 2015—2020 as of their respectiveuntil at least four years after the grant dates, (2) the actual realized pay for each of thedate.

2023 MYLTIP awards granted between 2015—2018 for which the measurement periods have ended and (3) the interim valuations as of December 31, 2020 for the 2019 and 2020 MYLTIP awards:

LOGO

(1)

Interim Valuation amounts and Payout as % of Reported Pay percentages shown for the 2019 and 2020 MYLTIP are estimates as of December 31, 2020 based on interim valuations performed by our independent valuation consultant. Actual results could differ materially from the interim valuations.

2021 MYLTIP

In 2020,Structure & Design

On January 25, 2023, the Committee with the assistanceapproved LTI equity awards to NEOs for 2022 performance as a mix of FW Cook, undertook a comprehensive review of all facets of thetime-based, full-value equity awards and performance-based MYLTIP plan design to help ensure that it successfully links executive payawards. The structure and long-term performance and is therefore effective in motivating, retaining and rewarding our NEOs. In its review, the Committee considered whether the peer group(s) against which the Company’s performance is assessed is comprised of the appropriate peers, particularly in light of the impact of COVID-19 on the office REIT sector, as well as the appropriate metric(s) on which to assess performance.

After consideration, the Committee modified the design of the 20212023 MYLTIP soare the same as those for the 2022 MYLTIP, except JBG Smith Properties was not included in the 2023 custom peer group index (the “Custom Index”) used to compare BXP's TSR performance against because it publicly announced a strategic shift to change the composition of its portfolio to majority multifamily. Therefore, the Committee concluded that it nowincluding JBG Smith Properties in the Custom Index was no longer appropriate.

The 2023 performance-based MYLTIP consists of two equally weighted components, each of which providesproviding a payout opportunity ranging from zero to 200% of a target number of LTIP units based on

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7 COMPENSATION DISCUSSION AND ANALYSIS
 II.  EXECUTIVE COMPENSATION PROGRAM

BXP’s relative and absolute TSR performance over a three-year performance period. The objectives of the 2021 MYLTIP program are (1) retention (similar to time-based equity awards), (2) alignment with stockholders and (3) pay-for-performance. The Committee believes that, particularly in light of COVID-19, the performance targets are rigorous, but achievable, and challenge our executive team to achieve strong performance over time, on both an absolute and relative basis. The Committee added the second component, in part, to limit the scenarios in which our investors may suffer losses due to a decline in absolute TSR while our NEOs realize outsized payouts for relative TSR. As a result, BXP performance above the maximum goal under the

Relative TSR component does not automatically result in a payout equal to the maximum 200% of target because the total payout would be offset, e.g., if performance is below target under the Absolute TSR component. The Committee concluded that this “offsetting” feature helps align our NEOs’ interests with our stockholders, while also providing incentives to outperform our peers.

Ø

Relative TSR Component

The first component of the 2021 MYLTIP, which represents one-halfComponent

One-half (50%) of the target grant-date2023 MYLTIP grant value retainswas awarded in the basic structure of the 2020 MYLTIP awards. The numberform of LTIP units that can be earned under this component ranges from zero to 200% of the target number of LTIP units, based on BXP’s three-year, annualized relative TSR (“rTSR”) performance compared to an index. Under this component, 100% of the target LTIP unitsCustom Index as follows:
BXP Annualized TSR Relative to IndexPercentage of Target MYLTIP Units that are Earned
>= +1,000 basis points200%
0 basis points100%
<= -1,000 basis pointsZero
The payout for performance between levels outlined in the table above will be earned if the Company’s TSR equals the index TSR; the maximum 200% of the target number of LTIP units will be earned if the Company’s rTSR is at least 1,000 basis points greater than the index; and no LTIP units will be earned if the Company’s rTSR is more than 1,000 basis points less than the index. For rTSR performance between -1,000 basis points and +1,000 basis points, the number of LTIP units earned will be determined using linear interpolation.

interpolated on a straight-line basis.

For purposes of measuring relative performance, the 20212023 MYLTIP awards provide that BXP’s TSR shall be compared to the TSR of a custom peer group index (the “Custom Index”)the Custom Index consisting of the following nine (9)seven (7) office REITs:

Custom Index

Columbia Property Trust

Douglas Emmett, Inc.Kilroy Realty CorporationVornado Realty Trust

Empire State Realty Trust

Paramount Group, Inc.
Hudson Pacific Properties, Inc.

JBG Smith Properties

Kilroy Realty Corporation

Paramount Group, Inc.

SL Green Realty Corp.

Vornado Realty Trust

The purpose of using a peer group is to provide a mechanism for comparing our relative performance against competitors,competitors; however, the Company does not have a directly comparable peer in the public market and often competes with larger, privately-capitalized companies for which performance data is not readily available, if at all. The FTSE Nareit Office Index, which has beenWe selected the comparative index used in recent years, includes more than 20 REITs, more than half of which are not direct competitors due to geographic regions, type of product (Central Business District vs. Suburban), asset quality or size. The Custom Index was selected to include only office REITs that are most similar to the Company in terms of asset type, asset quality, and having full-scale operations in one or more of the U.S.US gateway markets in which the Company operates.

For purposes of determining the TSR of the Custom Index, the weighting ascribed to each company in the Custom Index iswas fixed as of the grant date based on its relative market capitalization at that time; in contrast, the 2020 MYLTIP and prior programs determined the relative weight of each constituent annually and used the average of each constituent’s annual weightings over the performance period. In deciding to change the weighting methodology, the Committee considered that market practice is to fix the weightings at the plan inception.

The Committee back-tested our performance versus the Custom Index. From February 6, 2018 through February 5, 2021, which was the performance period for the 2018 MYLTIP, our annualized TSR was 235 bps above the Custom Index, which would have resulted in payout of 123.5% of the target LTIP units. However, our absolute TSR was negative over that period. To align management with our stockholders and hold them more accountable for our absolute TSR, the 2021 MYLTIP includes an absolute TSR component, as described below. If the absolute TSR component had also been in effect, the resulting payout would have been reduced to approximately 87.7% of target.

time.
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/


7 COMPENSATION DISCUSSION AND ANALYSIS
 II.  EXECUTIVE COMPENSATION PROGRAM

Ø

Absolute TSR Component

Absolute TSR Component

The second component represents the remaining one-half (50%) of the target grant-date2023 MYLTIP grant value ofwas awarded in the 2021 MYLTIP. The numberform of LTIP units that can be earned under this component ranges from zero to 200% of the target number of LTIP units, based on BXP’s non-annualized, cumulative absolute TSR (“aTSR”) during the three-year performance period. Under thisperiod as follows:
BXP Cumulative aTSRPercentage of Target MYLTIP Units that are Earned
>= +60%200%
+10%100%
<= -40%Zero
The payout for performance between levels outlined in the table above will be interpolated on a straight-line basis.
The Committee added the aTSR component 100%during its re-design of the target LTIP units will be earned ifMYLTIP in 2020, in part, to limit the Company achieves an aTSRscenarios in which our investors may suffer losses due to a decline in absolute TSR while our NEOs realize above-target payouts for relative TSR outperformance. As a result, BXP performance above the maximum goal under the rTSR component does not automatically result in a payout equal to +1,000 basis points; the maximum 200% of target LTIP units willbecause the total payout would be earnedoffset if performance is below target under the Company achieves an aTSR component. The Committee concluded that this “offsetting” feature helps align our NEOs’ interests with our stockholders while providing incentive to outperform our peers.
Other Features of +6,000 basis points or greater; and the threshold percentage to earn any LTIP units is an aTSR of greater than -4,000 basis points. If the Company’s aTSR is greater than -4,000 basis points but less than +6,000 basis points, then the number of LTIP units earned will be determined using linear interpolation.

Ø

Other Changes to MYLTIP Design

Dividends. Consistent with previous2023 MYLTIP programs, during

Distributions. During the three-year performance period, holders of 20212023 MYLTIP Units are not entitled to receive full dividendsdistributions on the 20212023 MYLTIP Units. Instead, to support the units’ characterization as profits interests for tax purposes, the holders of the units are entitled to receive only a partial dividenddistribution on each unit equal to 10% of the dividend payable on a share of BXP common stock. Unlike prior MYLTIP programs, however, following the completion of the three-year performance period,In addition, BXP will also make a “catch-up”“catch-up” cash payment on the 20212023 MYLTIP Units that are ultimately earned (if any) in an amount equal to the regular and special distributions,dividends, if any, declared during the performance period on BXP common stock, less the distributions actually paid to holders of 20212023 MYLTIP Units during the performance period on all of the awarded 20212023 MYLTIP Units.

Post-vesting Transfer Restrictions.Restrictions. Subject to the provisions on “Qualified Retirement” and the other terms of the award agreement, after the completion of the three-year performance period, all earned 2023 MYLTIP Units shall be deemed “vested“, but“vested.” Still, they may not be converted, redeemed, sold or otherwise transferred for one additional year after the end of the performance measurement period. Therefore, 100% of earned awards, if any, shall vest as of February 1, 2024,6, 2026, but may not be monetized until February 1, 2025.

Allocation6, 2027.

2024 MYLTIP Structure & Design
In late 2023, the Committee, with the assistance of FW Cook, undertook a comprehensive review of the MYLTIP plan design to assess, among other things, the effectiveness of the plan's primary objectives of aligning the interests of our NEOs with those of our stockholders and motivating, retaining and rewarding our NEOs by directly linking executive pay with long-term performance. In its review, the Committee considered the appropriate metrics on which it should assess long-term performance, as well as the metrics utilized by BXP's benchmarking peer group against which the Company’s pay and compensation practices are assessed. After consideration, the Committee modified the design of the 2024 MYLTIP to add a new, third component (the "Leverage Component") that will measure performance against a target for the average of a non-GAAP leverage ratio – BXP’s Share of Net Debt to BXP’s Share of EBITDAre – cash (Annualized) (the average of such ratio, the "Average Leverage Ratio"), which is a non-GAAP financial measure. The 2024 MYLTIP now consists of three components, with the Leverage Component representing 20% of the target grant date fair value, and each of the Relative TSR Component and Absolute TSR Component representing 40% of the target grant date fair value. The Committee believes the addition of the Leverage Component to the design of the MYLTIP provides a balance between the market-based absolute and relative TSR measures currently used and a financial operating measure that supports BXP's strategic objective of managing leverage.
BXP / 2024 Proxy Statement 91

/Compensation Discussion and Analysis
The Average Leverage Ratio will be calculated as of the end of the three-year performance period for the 2024 MYLTIP and will equal the average of (A) and (B) below:
(A)BXP's Share of Net Debt as of September 30, 2026
BXP's Share of EBITDAre – cash for the quarter ended September 30, 2026 x 4
(B)BXP's Share of Net Debt as of December 31, 2026
BXP's Share of EBITDAre – cash for the quarter ended December 31, 2026 x 4
To calculate the Leverage Component at the end of the performance period, we use the same calculations of BXP’s Share, EBITDAre, EBITDAre – cash, BXP’s Share of EBITDAre – cash (Annualized) and Net Debt as set forth in our Supplemental Operating and Financial Data reports furnished to the SEC on Form 8-K in connection with the quarterly reporting of our results of operations and financial condition.
2024 LTI Awards

2020 for 2023 Performance Grants

The

On January 25, 2024, the Committee approved LTI equity awards to NEOs for 20202023 performance as ausing the same mix of time-based, full-value equity awards and performance-based MYLTIP awards and time-based, full-value equity awards.as in prior years. The 2024 MYLTIP awards were denominated in a fixed number of LTIP units as of February 2, 2021,units.
Based on the date of initial grant. The Committee maintained the same allocation of performance-based equity as a percentage of total LTI equity for our CEO asNEOs’ performance in 2019 for 2020, so his allocation remained 55% performance-based and 45% time-based. For the other NEOs, the Committee maintained the allocation at 50% performance-based and 50% time-based.

In light of the economic circumstances and challenges the NEOs faced in 2020, including the sudden shift in priorities,2023, the Committee awarded the dollar values set forth below for performance-based and time-based equity awards granted to the NEOs in 2021on February 6, 2024 and February 2, 2024, respectively, for performance in 2020. The Committee awarded Messrs. Thomas and Linde the same dollar value in2023. These total LTI equity awardsaward amounts reflect 100% of each NEO’s target LTI award value for 2020 as was awarded last year for 2019 performance, the result of which was an award of less than target for each, and awarded2023. Under his employment agreement, Mr. Ritchey his targetwas not eligible to receive an LTI equity awards in acknowledgment of his continued leadership in the Washington, DC and Los Angeles regions. The Committee assessed Messrs. LaBelle and Koop’s performance in 2020 as strong and awarded each LTI equity that was above target.

  Executive Total LTI Equity
Awards
  Total LTI
Equity Awards
as % of Target
 

Performance-
Based LTI

Equity

Awards

  % of Total
Equity
Awards
  Time-Based LTI
Equity Awards
  % of
Total
Equity
Awards
 

Owen D. Thomas

  $  9,050,000  98%        $  4,977,500   55%       $  4,072,500   45%     

Douglas T. Linde

  $  5,655,000  97%        $  2,827,500   50%       $  2,827,500   50%     

Raymond A. Ritchey

  $  4,410,000  100%        $  2,205,000   50%       $  2,205,000   50%     

Michael E. LaBelle

  $  2,189,000  110%        $  1,094,500   50%       $  1,094,500   50%     

Bryan J. Koop

  $  1,788,000  120%        $     894,000   50%       $     894,000   50%     

Total

  $23,092,000  100%        $11,998,500   52%       $11,093,500   48%     

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7 COMPENSATION DISCUSSION AND ANALYSIS
 II.  EXECUTIVE COMPENSATION PROGRAM

The performance-based portion of LTI equity awardsaward for 2020 performance was granted in the form of 2021 MYLTIP awards, which have a three-year performance period (February 2, 2021 to February 1, 2024), and an additional year of post-vesting restrictions on transfer. The dollar values of the awards were converted into a fixed number of MYLTIP units on the initial grant date, and the number of units initially granted equals 200% of the target number of units, and it is the maximum number of units that may be earned. Following completion of the three-year performance period, the Committee will determine the final payout based on computations from our independent valuation consultant for this plan, and if the number of units initially awarded exceeds the number of units ultimately earned, then the excess will be forfeited. The units determined to be earned shall vest 100% as of the final day of the performance period, but shall be subject to an additional one-year, no-sale holding period. Therefore, while the award of 2021 MYLTIP units is partially in recognition for performance in 2020, award recipients must continue to perform over the three-year term of the 2021 MYLTIP program in order to earn and vest in any of the MYLTIP units and must generally remain employed for the three years to earn the full amount. 2023 performance.

Executive*Total LTI Equity Awards
($)
Total LTI Equity Awards as % of Target
(%)
Performance-Based LTI Equity Awards
($)
% of Total Equity Awards
(%)
Time-Based LTI Equity Awards
($)
% of Total Equity Awards
(%)
Owen D. Thomas10,000,000 100 5,500,000 55 4,500,000 45 
Douglas T. Linde6,300,000 100 3,150,000 50 3,150,000 50 
Michael E. LaBelle2,500,000 100 1,250,000 50 1,250,000 50 
Bryan J. Koop1,600,000 100 800,000 50 800,000 50 
Total20,400,000 100 10,700,000 52 9,700,000 48 
The aggregate target number of 2024 MYLTIP units for NEOs is approximately 137,688160,005 LTIP units, and an aggregate payout opportunity ranging from zero to a maximum of 275,376320,011 LTIP units. The baseline share price for 20202024 MYLTIP awards was $90.73$64.288 (the average closing price per share of our common stock on the NYSE for the five trading days prior to and including February 2, 2021)6, 2024).

The 2021fair value of the 2024 MYLTIP awards areis generally amortized into earnings over the three-year plan period under the graded vesting method unless(unless accelerated in certain circumstances such as a “Qualified Retirement” as defined under “–“—Potential Payments Upon Termination or Change in Control – Control—Retirement Eligibility Provisions for LTI Equity Awards”). The awards are divided into three components with differing weightings: rTSR component (40%), aTSR component (40%) and Leverage Component (20%). In general, the Company will not make any expense adjustments over the three-year plan period for the rTSR and aTSR components. However, with respect to the Leverage Component, each quarter the Company will assess the number of LTIP units that it estimates will be earned and will account for any increase or decrease in the number of LTIP units as a cumulative adjustment to expense in that period. Under the Financial Accounting Standards Board’s Accounting Standards Codification 718 “Compensation – Stock Compensation” (“ASC Topic 718”), we expect that 2021718, the aggregate grant-date fair value of 2024 MYLTIP awards to NEOs willwas approximately $10.7 million.

92 BXP / 2024 Proxy Statement

Compensation Discussion and Analysis/
Realized Pay vs. Reported Pay for MYLTIP Awards
The total compensation of our NEOs, as reported in the 2023 Summary Compensation Table, is calculated under SEC rules, which require us to show the grant date fair value of equity and equity-based awards. The Committee believes realized pay better measures compensation for an annual period than reported pay because a significant portion of our NEOs’ compensation consists of long-term, performance- and equity-based MYLTIPs, and the ability of our executive officers to realize value from MYLTIP awards is contingent on the Company's outperformance over a multi-year performance period. In contrast to realized pay, reported pay is the accounting value of MYLTIP awards granted in the given period, which may or may not be realized in the future.
As illustrated in the following chart and table, our CEO realized approximately 53% of the reported pay for all MYLTIP awards granted since 2018 for which the measurement periods have anended. Furthermore, because Mr. Thomas has never sold or redeemed any LTIP units, as of December 31, 2023, the aggregate value of the LTIP units Mr. Thomas earned under the 2018 – 2020 MYLTIP programs had decreased by an additional 26.5% (or approximately $12.0 million.

2019 Performance Grants

The following table sets forth the dollar values$1.5 million) from their value as of the performance-based anddates earned. Similarly, the value of the time-based equity awards granted to NEOs in February 2020 for performance in 2019:

  Executive 

Total LTI Equity

Awards

  Performance-Based
LTI Equity  Awards
  % of Total
Equity Awards
  Time-Based LTI
Equity Awards
  % of Total
Equity Awards
 

Owen D. Thomas

  $  9,050,000   $  4,977,500   55%   $  4,072,500   45% 

Douglas T. Linde

  $  5,655,000   $  2,827,500   50%   $  2,827,500   50% 

Raymond A. Ritchey

  $  4,240,000   $  2,120,000   50%   $  2,120,000   50% 

Michael E. LaBelle

  $  1,945,000   $     972,500   50%   $     972,500   50% 

Bryan J. Koop

  $  1,370,000   $     685,000   50%   $     685,000   50% 

Total

  $22,260,000   $11,582,500   52%   $10,677,500   48% 

The performance-based portion of LTI equity awards for 2019 performance wasMr. Thomas received in calendar years 2018-2023 declined by approximately $8.6 million as of December 31, 2023. These outcomes underscore the difference in reported pay versus realized pay and substantiate the continuous alignment of our investors' experiences with those of our executives.

7146825581537
n - Interim Valuations for MYLTIPs for which the performance periods have not ended
1.Amounts do not include 54,282 options to purchase shares of BXP’s common stock granted to Mr. Thomas in the form of 2020 MYLTIP awards, which have a three-year performance period (February 4, 2020 to February 3, 2023), and an additional year of time-based vesting.2013. The dollar values of the awards were converted into a fixed number of MYLTIP unitsstock options expired out-of-the-money on the initialApril 2, 2023. The grant date value of Mr. Thomas’ stock options was $900,000.
2.Realized Pay as % of Reported Pay percentages shown for the 2022 and the number2023 MYLTIP are estimates as of units initially granted equals 200% of the target number of units, and it is the maximum number of units that may be earned. Following completion of the three-year performance period, the Committee will determine the final payoutDecember 31, 2023, based on computations frominterim valuations performed by our independent valuation consultant for this plan, and ifconsultant. Actual results could differ materially from the number of units initially awarded exceeds the number of units ultimately earned, then the excess will be forfeited. Therefore, while the award of 2020 MYLTIP units was partially in recognition for performance in 2019, award recipients must continue to perform over the three-year term of the 2020 MYLTIP program in order to earn and vest in any of the MYLTIP units and must generally remain employed for the four years to earn the full amount.

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69

interim valuations.

2018
MYLTIP
($)
2019
MYLTIP
($)
2020
MYLTIP
($)
2021
MYLTIP
($)
Total (2018-2021 MYLTIP)
($)
Reported Pay4,339,0004,375,0004,977,5004,977,500 18,669,000 
Realized Pay1,543,9052,782,6761,389,3604,113,466 9,829,407 
BXP / 2024 Proxy Statement 93

7/Compensation Discussion and Analysis COMPENSATION DISCUSSION AND ANALYSIS
 III.  DETERMINING EXECUTIVE COMPENSATION

III. DETERMINING EXECUTIVE COMPENSATION

  PROCESS FOR DETERMINING EXECUTIVE COMPENSATION

Starting

Determining Executive Compensation
Process for Determining Executive Compensation
Consistent with the prior year’s process, in 2020, and in response to shareholder feedback,January 2023, our Committee established target total direct compensationTDC opportunities for each of our NEOs consisting of base salary, target annual cash incentive, and target long-term incentive grant value. When establishing target total direct compensationTDC levels, the Committee considered a variety of factors, including:

industry and market conditions;

the Company’s financial and strategic performance, on both an absolute basis and versus competitors;

market compensation data among comparable companies;

individual executive past performance, future potential, roles and responsibilities, experience, retention risk, and succession planning;

total NEO compensation over time, both on an awarded basis and on a realized basis after forfeitures; and

current and evolving practices and trends among our peers, and the market generally, especially in light of the impact of the COVID-19 pandemic on global and national economies, and other input received from FW Cook.

The Committee evaluated the pre-established performance goals under the Annual Incentive Plan2023 AIP to determine earned annual incentives for 20202023 (refer to page 64)88). The Committee determined 2024 LTI equity grant values earned(earned for 2020 (granted in 2021) with2023) by reference to the targets established at the beginning of the year (refer to page 68)92). The ultimate earned value of these LTI equity awards will be baseddepends on our stock’s performance on both a relative and an absolute basis and our executives' leverage management.
Compensation Advisor's Role & Benchmarking Peer Group
Compensation Advisor’s Role
In 2023, the Committee again retained FW Cook as its independent, third-party compensation consultant. FW Cook advises the Committee on the performancereasonableness of executive compensation levels compared to those of other similarly situated companies, consults on the structure of our stock, as well as performance versusexecutive compensation program to optimally support our business objectives and advises the relativeCommittee on executive compensation trends among REITs and absolute TSR componentsthe broader market. FW Cook reports directly to the Committee and only provides services to management under the 2021 MYLTIP.

  COMPENSATION ADVISOR’S ROLE & BENCHMARKING PEER GROUP

Compensation Advisor’s Role

Committee’s purview. A representative of FW Cook attends meetings of the Committee, as requested, and communicates with the Committee Chair and management between meetings. Consistent with its charter and as required by SEC rules and NYSE listing standards, the Committee considered all factors relevant to FW Cook’s independence from management before retaining FW Cook as its consultant.

Benchmarking Peer Group
The Committee monitors the effectiveness of our executive compensation program on an ongoing basis. For it to be effective, among other things, we believe it is necessary for compensation tomust be competitive with other large public real estate companies with which we compete for executive talent. The Committee uses industry peer group data as one tool in assessingto assess and determiningdetermine pay for our executive officers. OtherHowever, other REITs however, both in the office sector and in other sectors are not always comparable to us because of differences in underlying business fundamentals. Peer group data is intended to provide the Committee with insight across the peer group into market pay levels for each element of compensation and total target compensationTDC of executive officers having similar titles and responsibilities to our NEOs, market trends, “best” governance practices, and overall industry performance. The median (50th percentile) serves as a reference point and indicator of competitive market trends and the Committee uses it as the starting point when setting our executive compensation. However, market data is one of many factors the Committee considers when setting target pay opportunities.

In 2020, the Committee again retained

FW Cook to serve as its independent, third-party compensation consultant. FW Cook reports directly to the Committee and does not provide services to management that are not under the Committee’s purview. A representative of FW Cook attends meetings of the Committee, as requested, and communicates with the Committee Chair and management between meetings. Consistent with its charter and as required by SEC rules and NYSE listing standards, prior to retaining FW Cook as its consultant, the Committee considered all factors relevant to FW Cook’s independence from management. FW Cook advises the Committee on the reasonableness of executive compensation levels in comparison with those of other similarly situated companies, consults on the structure of our executive compensation program to optimally support our business objectives and advises the Committee on executive compensation trends among REITs and the broader market.

Benchmarking Peer Group

FW Cook (1) advised the Committee that size, as measured by total capitalization, best depicts the scale, complexity and breadth of the Company’s operations as well asand the amount of capital and assets managed, and therefore is the most appropriate scope measure for peer company selection and (2) reviewedselection. Following a review of the peer group for 20192022, FW Cook recommended, and recommended that the

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7 COMPENSATION DISCUSSION AND ANALYSIS
 III.  DETERMINING EXECUTIVE COMPENSATION

Committee agreed, to maintain the same peer group for 2020. Based on that advice, the Committee selected the same peer group for benchmarking 2020 executive compensation that it used for 2019. That peer group consists of sixteen publicly traded real estate companies that are of comparable size to the Company in terms of total capitalization and assets, irrespective of property focus.2023. Notably, fourteenthirteen out of the sixteen members of this Benchmarking Peer Group also listed Boston PropertiesBXP as a peer company in their 20202023 proxy statements.

94 BXP / 2024 Proxy Statement

Compensation Discussion and Analysis/
The following table provides the names and key information for each peer company:

Company  Sector  Location   

Total

Capitalization

(in millions)(1)

 

Alexandria Real Estate Equities, Inc.

  Office   Pasadena, CA   $33,988 

American Tower Corporation (REIT)

  Specialty   Boston, MA   $137,133 

AvalonBay Communities, Inc.

  Multifamily   Arlington, VA   $30,132 

Digital Realty Trust, Inc.

  Specialty   Austin, TX   $56,308 

Equity Residential

  Multifamily   Chicago, IL   $31,307 

Essex Property Trust, Inc.

  Multifamily   San Mateo, CA   $22,547 

Host Hotels & Resorts, Inc.

  Hotel   Bethesda, MD   $16,583 

Prologis, Inc.

  Industrial   San Francisco, CA   $96,667 

Public Storage

  Self-Storage   Glendale, CA   $47,025 

Regency Centers Corporation

  Shopping Center   Jacksonville, FL   $11,952 

Simon Property Group, Inc.

  Regional Mall   Indianapolis, IN   $59,516 

SL Green Realty Corp.

  Office   New York, NY   $10,451 

UDR, Inc.

  Multifamily   Highlands Ranch, CO   $17,564 

Ventas, Inc.

  Health Care   Chicago, IL   $30,811 

Vornado Realty Trust

  Office   New York, NY   $17,144 

Welltower Inc.

  Health Care   Toledo, OH   $42,188 

Median

          $31,059 

Average

          $41,332 

Boston Properties, Inc.

          $31,782 

Relative Percentile Rank

           55%-ile 

CompanySectorLocation
Total Capitalization (in millions)(1)
($)
Alexandria Real Estate Equities, Inc.OfficePasadena, CA37,643 
American Tower CorporationSpecialtyBoston, MA154,487 
AvalonBay Communities, Inc.MultifamilyArlington, VA34,725 
Digital Realty Trust, Inc.SpecialtyAustin, TX62,573 
Douglas Emmett, Inc.OfficeSanta Monica, CA8,469 
Essex Property Trust, Inc.MultifamilySan Mateo, CA22,903 
Host Hotels & Resorts, Inc.HotelBethesda, MD18,853 
Kilroy Realty CorporationOfficeLos Angeles, CA9,948 
Prologis, Inc.IndustrialSan Francisco, CA159,361 
Regency Centers CorporationShopping CenterJacksonville, FL17,183 
Simon Property Group, Inc.Regional MallIndianapolis, IN80,242 
SL Green Realty Corp.OfficeNew York, NY7,992 
UDR, Inc.MultifamilyHighlands Ranch, CO19,632 
Ventas, Inc.Health CareChicago, IL34,084 
Vornado Realty TrustOfficeNew York, NY16,376 
Welltower Inc.Health CareToledo, OH67,871 
Median28,494
Average47,021
Boston Properties, Inc.OfficeBoston, MA30,590
Relative Percentile Rank51%-ile
Source: Market Intelligence, a Division of S&P Global.Capital IQ. Data as of December 31, 2020.

(1)

Total capitalization includes debt and the book value of any preferred stock.

2023

1.Total capitalization includes debt and the book value of any preferred stock.
The benchmarking review was based, in part, on information disclosed in the peer companies’ proxy statements filed in 20202023 (the latest year for which comprehensive data were publicly available).

  ROLE OF MANAGEMENT IN COMPENSATION DECISIONS

Role of Management in Compensation Decisions
Our CEO and President make recommendations to the Committee on the compensation of the other executive officers, and our CEO makes recommendations to the Committee on the compensation of our President, in each case, based on their assessment of performance versus corporate and individual goals and a variety of other factors (e.g., compensation history, tenure, responsibilities, market data for competitive positions and retention concerns). AllThe Committee makes all executive compensation decisions are made by the Committee.

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71

decisions.

BXP / 2024 Proxy Statement 95

7/Compensation Discussion and Analysis COMPENSATION DISCUSSION AND ANALYSIS
 IV.  OTHER COMPENSATION POLICIES

IV. OTHER COMPENSATION POLICIES

  DOUBLE-TRIGGER ACCELERATION OF VESTING OF EQUITY AWARDS UPON A CHANGE OF CONTROL

Other Compensation Policies
Double-Trigger Acceleration of Vesting of Equity Awards Upon a Change of Control
All time-based equity awards made after 2014 include “double-trigger” vesting, meaning that if there is a “change of control” and the awards are not otherwise cancelledcanceled in connection with the change of control transaction, then they only become fully vested if, within 24 months after the change of control, the executive’s employment is terminated by the Company or its successor without “cause” or the executive resigns for “good reason.” We believe that thisThis policy regarding acceleration of vesting upon a change of control is in linealigns with current best practicepractices while also continuing to remove potential disincentives for executives to pursue a change of control transaction that would benefit stockholders. Although certain senior officers, including our CEO, were entitled to single-trigger vesting under their employment agreements, the Committee requested, and those executives voluntarily agreed to, the change. The Committee believes that this demonstrates its and management’s responsiveness to stockholders and that the policy addresses two key objectives:

Aligning executives’ interests with stockholders’ interests:

Aligning executives’ interests with stockholders’ interests: When a change of control may be imminent, it is important to ensure that executives’ interests are aligned with stockholders to maximize stockholder value.

Minimizing conflicts of interest:Double-trigger vesting in the context of a potential change of control (1) reduces distraction and the risk that executives leave the Company before a transaction is completed and (2) prevents executives from receiving a windfall because executives’ time-based equity vests only if their employment is terminated.

CLAWBACK POLICY

We have a formalchange of control may be imminent, it is important to ensure that executives’ interests are aligned with stockholders to maximize stockholder value.

Minimizing conflicts of interest: Double-trigger vesting in the context of a potential change of control (1) reduces distraction and the risk that executives leave the Company before a transaction is completed and (2) prevents executives from receiving a windfall because executives’ time-based equity vests only if their employment is terminated.
Clawback Policy
In October 2023, our Board adopted a new Compensation Recovery Policy, or “clawback” policy, to comply with the requirements of Section 954 of the Dodd-Frank Act and the related rules and regulations promulgated by the SEC and NYSE ("New Clawback Policy"). The New Clawback Policy requires us to recover from covered executive officers any erroneously awarded incentive-based compensation that is earned, granted or vested based on the achievement of a financial reporting measure during the three fiscal years preceding the date on which the Company determines it is required to prepare a material financial restatement. The New Clawback Policy applies to all incentive-based compensation received by covered executive officers on or after October 2, 2023, that is in excess of the amount that would have been received had it been calculated based on the restated financial statements. However, compensation received prior to October 2, 2023 remains subject to the terms of our prior clawback policy ("Prior Clawback Policy"). Our Prior Clawback Policy allows us to recoup "excess compensation" from allcertain executive officers and certain other specified officers’ incentive compensation paid onin the basisevent of financial results that are subsequently restated. Under the policy, if we are required to prepare an accounting restatement due to material non-compliance with any financial reporting requirement, the Committee may require those officers to repay or forfeit “excess compensation,” whichrequirement. “Excess compensation” includes annual cash bonus and long-term incentive compensation in any form (including stock options, restricted stock and LTIP units, whether time-based or performance-based) received by them during the three-year periodthree years preceding the publication of the restated financial statements, that the Committee determines was in excess of the amount that they would have received had such compensation been determined based on the financial results reported in the restated financial statements.

The Committee may take into account any factors it deems reasonable in determining (1) whetherNew Clawback Policy has been filed as an exhibit to seek recoupment of previously paid excess compensation, (2) the amount of excess compensation to recoup from each individual officer, which may reflect whether the Committee concluded that he or she engaged in wrongdoing or committed grossly negligent acts or omissions, and (3) the form of the compensation to be recouped. The Committee intends to periodically review this policy and, as appropriate, conform it to any applicable final rules adopted pursuant to the Dodd-Frank Wall Street Reform and Consumer Protection Act.

GROSS-UP FOR EXCESS PARACHUTE PAYMENTS

our Annual Report on Form 10-K.

Gross-Up for Excess Parachute Payments
In January 2014, we adopted a formal “no tax gross-up” policy with respect to our senior executives. Pursuant toUnder this policy, we will not make or promise to make any tax gross-up payment to any senior executive in the future other than payments in accordance with obligations existing at the time of the policy’s adoption or pursuant tounder arrangements applicable to our management employees generally, such as a relocation policy. All of theThe employment agreements that we have entered into with senior executives since 2013, including our originalcurrent and currentpast employment agreements with our CEO, Mr. Thomas, do not provide for tax gross-up payments. In addition, the Second Amended and Restated Employment Agreement with Mr. Ritchey provides that he will no longer be eligible to receive a tax gross-up payment under any plan or agreement. (See “Compensation of Executive Officers—Employment Agreements—Summary of Mr. Ritchey’s Employment Agreement.") Accordingly, this policy formalized the Committee’s then-existing practice with respect to tax gross-ups. In addition, our Senior Executive Severance Plan and Executive Severance Plan provide that executives who become eligible to participate in these plans after 2013 will not be entitled to any tax gross-up payments under the plans.

POLICY CONCERNING HEDGING AND PLEDGING TRANSACTIONS

We prohibit all employees, including our executive officers,

96 BXP / 2024 Proxy Statement

Compensation Discussion and Analysis/
Policy Concerning Hedging and directors from engaging in short sales and derivative transactions, purchasing our securities on margin and pledging our securities as collateral for a loan. Pledging Transactions
Transactions such as

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7

 COMPENSATION DISCUSSION AND ANALYSIS
 IV.  OTHER COMPENSATION POLICIES

purchases and sales of publicly traded put and call options, short sales, hedging transactions such as prepaid variable forwards, equity swaps and collars create a heightened compliance risk or could create the appearance of misalignment between management and stockholders. In addition, securities held in a margin account or pledged as collateral may be sold without consent if the owner fails to meet a margin call or defaults on the loan, thus creating the risk that a sale may occur at a time when an employee or director is aware of material, non-public information or otherwise is not permitted to trade in Company securities.

MANDATORY MINIMUM EQUITY OWNERSHIP POLICY FOR SENIOR EXECUTIVES

Therefore, we prohibit all employees, including our executive officers, and directors from engaging in short sales and derivative transactions, purchasing our securities on margin and pledging our securities as collateral for a loan.

Mandatory Minimum Equity Ownership Policy for Senior Executives
To align senior management with our stockholders and demonstrate to the investment community that our senior management is personally committed to our continued financial success, we have a policy that requires the following officer positions to maintain equity ownership equal to a multiple of their base salaries as follows:

TitleMultiple of Base Salary
  TitleMultiple of
Base Salary

Chief Executive Officer

6.0x

President

5.0x

Senior Executive Vice President

5.0x

Executive Vice President, Chief Financial Officer

3.0x

Executive Vice President, Regional Manager

2.0x

Senior Vice President

1.5x

à
CEO Mandatory Minimum

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CEO Actual Stock Ownership
6x Base Salarybase salary

43xbase salary

35x Base Salary

Mr. Thomas' actual stock ownership represents approximately 43 times his base salary (based on the last reported sale price of a share of BXP common stock on the NYSE on February 12, 2024), substantially greater than the mandatory minimum equity requirement. In fact, Mr. Thomas acquired approximately $1.0 million in BXP's common stock prior to joining BXP in 2013. Including those shares, since 2013, Mr. Thomas has never sold any shares of BXP common stock or redeemed any units in BPLP.
If an executive’s ownership falls below the applicable guideline due solely to a decline in the value of our common stock, the executive will not be required to acquire additional shares to meet the guideline, but he or she will be required to retain all shares then held (except for shares withheld to pay withholding taxes or the exercise price of options) until such time as the executive again attains the target multiple.

Employees who are hired or promoted to senior management positions will have a five-year periodfive years beginning on January 1 of the year following their appointment to achieve this ownership requirement. Exceptions may be made for significant extenuating personal circumstances. The types of securities that will beare counted toward the equity ownership requirement include shares of our common stock, common units and LTIP units (excluding performance-based LTIP units until and unless they have been earned), in each case both vested and unvested, as well as shares acquired and held through our stock purchase and dividend reinvestment plans. Stock options willare not be counted.

BXP / 2024 Proxy Statement 97

/Compensation Discussion and Analysis
LTIP UNITS

Units

Since 2003, we have used a class of partnership interests in our Operating Partnership, called long-term incentive units, or LTIP units, as a form of equity-based award for annual long-term incentive equity compensation. LTIP units are designed to qualify as “profits interests” in the Operating Partnership for federal income tax purposes, meaning that initially, they are not economically equivalent in value to a share of our common stock, but over time can increase in value to one-for-one parity with common stock by operation of special tax rules applicable to profits interests. LTIP units are designed to offer executives a long-term incentive comparable to restricted stock while allowing them to enjoy a more favorable income tax treatment. Each LTIP unit awarded is deemed equivalent to an award of one share of common stock reserved under our incentive equity plan. The key difference between LTIP units and restricted stock is that at the time of award, LTIP units do not have full economic parity with common units but can achieve such parity over time upon the occurrence of specified events in accordance with partnership tax rules. Until and unless such parity is reached, the value that an executive will realize for a given number of vested LTIP units is less than the value of an equal number of shares of our common stock.

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7 COMPENSATION DISCUSSION AND ANALYSIS
 IV.  OTHER COMPENSATION POLICIES

Under the MYLTIP awards, during the performance period, holders of LTIP units will receive distributions equal to one-tenth (1/10th) of the amount of regular quarterly distributions paid on a common unit, but will not receive any special distributions. After the end of the performance period, holders of earned LTIP units, both vested and unvested, will be entitled to receive distributions in an amount per LTIP unit equal to the distributions, both regular and special, payable on a common unit (which equal per share dividends (both regular and special) on our common stock). Beginning withFor the 2021 MYLTIP – 2024 MYLTIP awards, following the completion of thetheir respective three-year performance period,periods, BXP will also make a “catch-up”“catch-up” cash payment on the 2021 MYLTIP UnitsLTIP units that are ultimately earned in an amount equal to the regular and special distributions,dividends, if any, declared during the performance period on BXP common stock, less the distributions actually paid to holders of 2021the applicable MYLTIP Unitsawards, during the applicable performance period on all of the awarded 2021 MYLTIP Units.corresponding LTIP units. LTIP units awarded with time-based vesting conditions only, both vested and unvested, are entitled to receive distributions in an amount per LTIP unit equal to the distributions, both regular and special distributions payable on a common unit.

  EMPLOYMENT AGREEMENTS

We have

Employment Agreements
During 2023, we had employment agreements with each of our NEOs. (See “Compensation of Executive Officers – Officers—Employment Agreements beginning on page 111.) For NEOs other than Mr. Thomas, these agreements provide for a certain level of severance, generally the sum of base salary plus the prior year’s cash bonus, 12 additional months of vesting in equity-based awards and participation in our health plan for up to 12 months, in the event of a termination of employment by us without cause or by the executives for good reason. The employment agreement with Mr. Thomas provides for stipulated severance benefits in lieu of participation in severance plans for which the other NEOs are eligible. In return, each NEO agrees, during the term of employment and for one year thereafter, not to compete with us, solicit our tenantsclients or employees or interfere with our relationship with our tenants,clients, suppliers, contractors, lenders, employees or with any governmental agency. We believe that these agreements are fair to the NEOs and to our stockholders and, because the severance benefits are negotiated at the time of the agreement, avoid the need for protracted negotiations in the event of termination.

  CHANGE IN CONTROL ARRANGEMENTS

Change in Control Arrangements
We have an employment agreement with Mr. Thomas that provides him with cash severance and certain benefits in the event of his termination under certain circumstances within 24 months following a change in control. Although Mr. Thomas was entitled to “single-trigger” vesting upon a change in control under his original employment agreement, he has agreed to be subject to the “double-trigger” vesting policy adopted for all time-based LTI equity awards made after 2014. We also have two change in control severance plans, one for our President Senior Executive Vice President and Executive Vice Presidents, and the other for our Senior Vice Presidents and those Vice Presidents with ten (10) or more years of tenure with us. These plans also provide cash severance and certain benefits in the event of termination of employment under certain circumstances within 24 months following a change in control. The two change in control severance plans are “double trigger” arrangements, providing severance benefits only upon an involuntary termination or constructive termination of the executive officer following a change in control. (See “Compensation of Executive Officers – Officers—Potential Payments Upon Termination or Change in Control beginning on page 115.) Officers who became eligible under the two severance plans described above prior to their amendment in January 2014 upon adoption by the Committee of a formal “no tax gross-up” policy are entitled to a gross-up payment in the event they become subject to the 20% golden parachute excise tax. This was the market practice when these plans were adopted in 1998. Mr.Messrs. Thomas isand Ritchey are not entitled to a tax gross-up payment payments under histheir employment agreement.

agreements.

98 BXP / 2024 Proxy Statement

Compensation Discussion and Analysis/
In our experience, change in control cash severance protection for executive officers is common in the REIT industry. Our Committee believes it is fair to provide severance protection in the event of an involuntary termination or constructive termination of employment following a change in control because very often senior manager positions are often eliminated following a change in control. The Committee believes that agreeing in advance to provide severance benefits in the event of an involuntary termination or constructive termination of employment following a change in control helps reinforce and encourage the continued attention and dedication of senior management to their assigned duties without distraction in the face of an actual or threatened change in control and helps ensure that management is motivated to negotiate the best consideration for our stockholders. For treatment of equity awards in the event of a change in control, please see Double-Trigger Acceleration of Vesting of Equity Awards upon a Change of Control” Controlabove.

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7 COMPENSATION DISCUSSION AND ANALYSIS
 IV.  OTHER COMPENSATION POLICIES

  PERQUISITES

We provide Messrs. Linde, Ritchey and Koop a monthly car allowance of $750 and we provide all of our executive officers a designated parking space. Perquisites

Mr. Thomas’ employment agreement provides that he is entitled to the use of a Company-owned or leased vehicle, but Mr. Thomas has declined this benefit atsince 2013. We provide Messrs. Linde, Ritchey and Koop a monthly car allowance of $750 and all times since 2013.of our executive officers a designated parking space. Apart from these arrangements, we do not provide any other perquisites to our executive officers.

DEFERRED COMPENSATION PLAN

Deferred Compensation Plan
We offer a deferred compensation plan that permits our executives to defer up to 20% of their base salaries and bonuses. The amounts deferred are not included in the executive’s current taxable income and, therefore, are not currently deductible by us. The executives select from a limited number of mutual funds, which serve as measurement funds, and thefunds. The deferred amounts are increased or decreased to correspond to the market value of the mutual fund investments. Because the measurement funds are publicly traded securities, we do not consider any of the earnings credited under the deferred compensation plan to be “above market.” We do not provide any matching contribution to any executive officer who participates in this plan, other than a limited amount to make upcompensate for any loss of matching contributions under our Section 401(k) plan. We have made this plan available to our executives in order to ensure that our benefits are competitive. See “Compensation of Executive Officers – Officers—Nonqualified Deferred Compensation in 2020.2023

RETIREMENT AND HEALTH AND WELFARE BENEFITS

beginning on page 109.

Retirement and Health and Welfare Benefits
We have never had a traditional or defined benefit pension plan. Our executives participate in Company-sponsored benefit programs available broadly to generally all of our salaried employees, including our employee stock purchase plan and our Section 401(k) plan. We maintain a Section 401(k) retirement plan in which all salaried employees can participate, which provides a Company matching contribution of 200% of the first 3% of compensation contributed to the plan (utilizing earnings not in excess of an amount established by the Internal Revenue Service ($285,000330,000 in 2020)2023)). Other benefits, such as health and dental plans, group term life insurance, short- and long-term disability insurance and travel accident insurance, are also generally available generally to all of our salaried employees. Our executives participate in Company-sponsored benefit programs available broadly to generally all
Deductibility of our salaried employees, including our employee stock purchase plan and our Section 401(k) plan.

DEDUCTIBILITY OF EXECUTIVE COMPENSATION

Executive Compensation

The Committee’s policy is to consider the tax treatment of compensation paid to our executive officers while simultaneously seeking to provide our executives with appropriate rewards for their performance. Under Section 162(m) of the Internal Revenue Code of 1986, as amended (the “Code”), a publicly-heldpublicly held corporation may not deduct compensation of more than $1 million paid to any “covered employee.” To the extent that compensation paid to our executive officers is subject to and does not qualify for deduction under Section 162(m), our Committee is prepared to exceed the limit on deductibility under Section 162(m) to the extent necessary to establish compensation programs that we believe provide appropriate incentives and reward our executives relative to their performance. Because we qualify as a REIT under the Code, we generally distribute at least 100% of our net taxable income each year and therefore do not pay federal income tax. As a result, the possible loss of a federal tax deduction would not be expected to have a material impact on us.

ACCOUNTING FOR STOCK-BASED COMPENSATION

Accounting for Stock-Based Compensation
We account for stock-based awards in accordance withunder the requirements of ASC Topic 718.

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BXP / 2024 Proxy Statement 99

7/Compensation Discussion and Analysis COMPENSATION DISCUSSION AND ANALYSIS
 IV.  OTHER COMPENSATION POLICIES

ASSESSMENT OF COMPENSATION-RELATED RISKS

Assessment of Compensation-Related Risks
The Committee is responsible for overseeing the risks relating to compensation policies and practices affecting senior management on an ongoing basis. The Committee believes that, because of the following factors, there is a low likelihood that our compensation policies and practices would encourage excessive risk-taking:

Risk Mitigation Factors

  our policies and programs are generally intended to encourage executives to focus on long- term objectives;

  overall compensation is maintained at levels that are competitive with the market;

  the mix of compensation rewards long-term performance with a significant at-risk component;

  annual cash bonuses for executives are linked to performance against goals in three categories with specific weightings and each executive has target and maximum bonus opportunities;

  except for those employees who satisfy the conditions for Qualified Retirement, all equity awards are subject to multi-year vesting (see “– Potential Payments Upon Termination or Change in Control – Retirement Eligibility Provisions for LTI Equity Awards”);

  executive officers are subject to minimum stock ownership guidelines and limitations on trading in our securities, including prohibitions on hedging and pledging; and

  a clawback policy permits the Company to recoup compensation paid on the basis of financial results that are subsequently restated.

EQUITY AWARD GRANT POLICY

our policies and programs are generally intended to encourage executives to focus on long-term objectives;
overall compensation is maintained at levels that are competitive with the market;
the mix of compensation balances cash and equity compensation, incentives for short-term and long-term performance, and financial, strategic and market-based measures;
annual cash bonuses for executives are linked to performance against goals in three categories with specific weightings and each executive has target and maximum bonus opportunities;
long-term equity incentives align management’s interests with those of stockholders with the performance-based components rewarding company and executive outperformance and being capped at 200% of target shares;
except for those employees who satisfy the conditions for Qualified Retirement, all equity awards are subject to multi-year vesting (see “—Potential Payments Upon Termination or Change in Control—Retirement Eligibility Provisions for LTI Equity Awards” on page 118);
executive officers are subject to minimum stock ownership guidelines and limitations on trading in our securities, including prohibitions on hedging and pledging; and
a clawback policy permits the Company to recoup compensation paid on the basis of financial results that are subsequently restated.
Equity Award Grant Policy
We have a policy that annual grants to employees are approved by the Committee in late January or early February of each year, with an effective grant date immediately following the closing of the NYSE on the second trading day after we publicly release financial results for the prior year. We believe thisThis policy provides the necessary certainty and transparency for both employees and stockholders while allowing the Committee desired flexibility.

Our Committee approves equity awards in dollar values. To the extent these awards are paid in the form of full-value awards (either shares of restricted stock and/or LTIP units), the number of shares/units granted is calculated by dividing the dollar value of the approved awards by the closing market price on the NYSE of a share of our common stock on the effective date of grant. To the extent these awards are made in the form of stock options, the number of shares underlying option grants is determined by dividing the dollar value of the approved awards by the grant-date fair value of the option, as calculated by an independent valuation expert in accordance with ASC Topic 718 .718. The Equity Award Grant Policy does not apply to performance-based equity awards such as the MYLTIP because of the different considerations that apply to the granting of such awards. For example, consistent with our past practice when granting multi-year, performance-based equity awards, the Committee determined that the 2021 MYLTIP baseline share price from which TSR performance is measured for the two TSR-linked components of the 2024 MYLTIP should be based on the average closing stock price for the five trading days prior to and including the effective date of grant.

100 BXP / 2024 Proxy Statement

Compensation Discussion and Analysis

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/

Compensation Committee Report
The Compensation Committee of Boston Properties has reviewed and discussed the Compensation Discussion and Analysis required by Item 402(b) of Regulation S-K with management. Based on such review and discussions, the Compensation Committee recommended to the Board of Directors that the Compensation Discussion and Analysis be included in this proxy statement.
Submitted by the Compensation Committee:
Bruce W. Duncan, Chair
Kelly A. Ayotte
William H. Walton, III
Derek Anthony (Tony) West
BXP / 2024 Proxy Statement 101

8 COMPENSATION OF EXECUTIVE OFFICERS

COMPENSATION OF EXECUTIVE OFFICERS

SUMMARY COMPENSATION TABLE

BXP_Logo_Horizontal-Color-RGB-1.jpg
Compensation of Executive Officers
Summary Compensation Table
The following table shows the compensation for each of our NEOs in accordance with Item 402(c) of Regulation S-K.

  Name and Principal Position Year  

Salary

($)

  

Bonus

($)(1)

  

Stock

Awards

($)(2)

  Non-Equity
Incentive Plan
Compensation
($)(6)
  

All Other

Compensation

($)(7)

 

Total

($)(8)

 

Owen D. Thomas

Chief Executive Officer

  2020   900,000     8,644,379(3)   1,175,000 17,910  10,737,289 
  2019   898,077  2,550,000  8,452,063(4)     17,460  11,917,600 
  2018   875,000  2,875,000  7,927,786(5)     17,160  11,694,946 

Douglas T. Linde

President

  2020   750,000     5,373,381(3)   950,000  35,310  7,108,691 
  2019   748,077  2,095,000  5,211,300(4)     34,680  8,089,057 
  2018   725,000  2,180,000  5,163,416(5)     34,380  8,102,796 

Raymond A. Ritchey

Senior Executive Vice President

  2020   740,000     4,028,000(3)   1,103,850  34,326  5,906,176 
  2019   738,462  1,820,000  3,990,000(4)     33,876  6,582,338 
  2018   720,000  2,080,000  4,278,466(5)     33,576  7,112,042 

Michael E. LaBelle

Executive Vice President,

Chief Financial Officer and Treasurer

  2020   510,000     1,848,139(3)   937,500  26,310  3,321,949 
  2019   509,231  1,295,000  1,916,801(4)     25,680  3,746,712 
  2018   500,000  1,450,000  1,973,150(5)     25,380  3,948,530 

Bryan J. Koop

Executive Vice President, Boston Region

  2020   410,000     1,301,500(3)   625,000  35,310  2,371,810 
  2019   409,231  1,370,000  1,235,000(4)     34,680  3,048,911 
  2018   400,000  1,550,000  1,257,523(5)     34,380  3,241,903 

Name and
Principal Position
YearSalary
($)
Stock Awards
($)(1)
Non-Equity Incentive Plan Compensation ($)(5)
All Other
Compensation
($)(6)
Total
($)
Owen D. Thomas
Chief Executive Officer
2023950,000 9,261,028 (2)2,721,300 31,636 12,963,964 
2022925,000 9,157,428 (3)2,949,250 19,110 13,050,788 
2021900,000 8,745,377 (4)3,231,250 17,910 12,894,537 
Douglas T. Linde
President
2023800,000 5,929,505 (2)2,200,200 38,712 8,968,417 
2022775,000 5,837,052 (3)2,384,500 37,110 9,033,662 
2021750,000 5,443,503 (4)2,612,500 35,310 8,841,313 
Raymond A. Ritchey
Senior Executive Vice
President 
2023750,000 4,079,250 (2)1,980,000 37,280 6,846,530 
2022750,000 4,079,250 (3)1,430,550 35,526 6,295,326 
2021740,000 4,079,250 (4)2,268,750 34,326 7,122,326 
Michael E. LaBelle
Executive Vice President,
Chief Financial Officer & Treasurer 
2023550,000 2,202,834 (2)1,597,500 29,385 4,379,719 
2022525,000 1,921,544 (3)1,718,750 28,110 4,193,404 
2021510,000 2,139,966 (4)1,618,750 26,310 4,295,026 
Bryan J. Koop
Executive Vice President,
Boston Region
2023440,000 1,555,280 (2)1,300,000 37,993 3,333,273 
2022425,000 1,438,744 (3)1,753,750 37,110 3,654,604 
2021410,000 1,653,900 (4)1,711,250 35,310 3,810,460 
1.A discussion of the assumptions used in calculating these values can be found in Note 15 to our 2023 audited financial statements beginning on page 186 of our Annual Report on Form 10-K for the year ended December 31, 2023 included in the annual report that accompanied this proxy statement.
2.Represents the aggregate grant date fair value of time-based restricted common stock and LTIP unit awards and 2023 MYLTIP awards, all of which were granted in 2023 for 2022 performance, determined in accordance with ASC Topic 718, disregarding for this purpose the estimate of forfeitures related to service-based vesting conditions. The following table sets forth (a) the grant date fair values for the time-based restricted common stock and LTIP unit awards, (b) the grant date fair values for the 2023 MYLTIP awards based upon the probable outcome of the performance conditions as of the grant date for the awards and (c) the maximum values of the 2023 MYLTIP awards as of the date of grant, assuming that the highest levels of performance conditions are achieved. To have value, the 2023 MYLTIP awards require BXP to achieve relative and absolute total stockholder return thresholds. See "Compensation Discussion and Analysis—2023 Executive Compensation—LTI Equity Compensation" beginning on page 88.
102 BXP / 2024 Proxy Statement

(1)

Represent cash bonuses paid to the NEOs in recognition of performance in the year reported. Such bonuses were paid in the subsequent year (e.g., the bonuses paid in recognition of performance in 2019 were paid in 2020).

(2)

A discussion of the assumptions used in calculating these values can be found in Note 16 to our 2020 audited financial statements beginning on page 178 of our Annual Report on Form 10-K for the year ended December 31, 2020 included in the annual report that accompanied this proxy statement.

(3)

Represents the aggregate grant date fair value of time-based restricted common stock and LTIP unit awards and 2020 MYLTIP awards granted in 2020, determined in accordance with ASC Topic 718, disregarding for this purpose the estimate of forfeitures related to service-based vesting conditions. The following table sets forth (a) the grant date fair values for the time-based restricted common stock and LTIP unit awards, (b) the grant date fair values for the 2020 MYLTIP awards based upon the probable outcome of the performance conditions as of the grant date for the awards and (c) the maximum values of the 2020 MYLTIP awards as of the date of grant, assuming that the highest levels of performance conditions are achieved. To have value, the 2020 MYLTIP awards require the Company to achieve relative total stockholder return thresholds. See “Compensation Discussion and Analysis – II. Executive Compensation Program – LTI Equity Compensation” beginning on page 65.

NEO  Time-Based Awards Grant
Date Value
   2020 MYLTIP Awards
Grant Date Value
   2020 MYLTIP Awards
Maximum Value
 
Mr. Thomas  $3,666,879  $4,977,500  $10,643,375
Mr. Linde  $2,545,881  $2,827,500  $6,046,077
Mr. Ritchey  $1,908,000  $2,120,000  $4,533,257
Mr. LaBelle  $875,639  $972,500  $2,079,496
Mr. Koop  $616,500  $685,000  $1,464,682

(4)

Represents the grant date fair value of time-based restricted common stock and LTIP unit awards and 2019 MYLTIP awards granted in 2019, determined in accordance with ASC Topic 718, disregarding for this purpose the estimate of forfeitures related to service-based vesting conditions.

(5)

Represents the grant date fair value of time-based restricted common stock and LTIP unit awards and 2018 MYLTIP awards granted in 2018, determined in accordance with ASC Topic 718, disregarding for this purpose the estimate of forfeitures related to service-based vesting conditions.

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/

NEOTime-Based Awards Grant Date Value
($)
2023 MYLTIP Awards Grant
Date Value
($)
2023
MYLTIP Awards Maximum Value
($)
Mr. Thomas4,036,028 5,225,000 9,437,621 
Mr. Linde2,879,505 3,050,000 5,509,046 
Mr. Ritchey1,874,250 2,205,000 3,982,745 
Mr. LaBelle1,077,834 1,125,000 2,032,055 
Mr. Koop755,280 800,000 1,445,010 
3.Represents the aggregate grant date fair value of time-based restricted common stock and LTIP unit awards and 2022 MYLTIP awards, all of which were granted in 2022, determined in accordance with ASC Topic 718, disregarding for this purpose the estimate of forfeitures related to service-based vesting conditions.
4.Represents the aggregate grant date fair value of time-based restricted common stock and LTIP unit awards and 2021 MYLTIP awards granted, all of which were granted in 2021, determined in accordance with ASC Topic 718, disregarding for this purpose the estimate of forfeitures related to service-based vesting conditions.
5.Except in the case of Mr. Ritchey, amounts shown for 2023 represent amounts paid in cash in 2024 for performance in 2023 under the 2023 AIP. The amount shown for Mr. Ritchey for 2023 was determined by the Compensation Committee in accordance with his employment agreement. See "Compensation Discussion and Analysis—2023 Executive Compensation—Cash Compensation—2023 Annual Incentive Plan" beginning on page 76. Amounts shown for 2022 represent amounts paid in cash in 2023 for performance in 2022 under the 2022 AIP. Amounts shown for 2021 represent amounts paid in cash in 2022 for performance in 2021 under the 2021 AIP.
6.The table below shows the components of “All Other Compensation” for 2023, which include the life insurance premiums paid by the Company for group term life insurance, our matching contribution for each individual who made 401(k) contributions, the car allowances and the costs to the Company of the parking spaces provided to Messrs. Linde, Ritchey, LaBelle and Koop and the payment of Mr. Thomas' advisor fees he incurred in connection with his employment agreement that was effective as of July 1, 2023 (see "Compensation of Executive Officers—Employment Agreements—Summary of Owen D. Thomas' Employment Agreement" beginning on page 111.) The amounts shown for car allowances in the table below reflect the aggregate cost to the Company without deducting costs attributable to business use. The components of “All Other Compensation” for 2021 and 2022 for each of the NEOs were reported in our 2022 and 2023 proxy statements, respectively.
NEOLife
Insurance
($)
401(k)
Company Match
($)
Car
Allowance
($)
Parking
($)
Advisor
Fees
($)
Total
($)
Mr. Thomas810 18,900 — — 11,926 31,636 
Mr. Linde810 19,662 9,000 9,240 — 38,712 
Mr. Ritchey810 20,054 9,000 7,416 — 37,280 
Mr. LaBelle810 19,335 — 9,240 — 29,385 
Mr. Koop810 18,943 9,000 9,240 — 37,993 
BXP / 2024 Proxy Statement 103

8/Compensation of Executive Officers COMPENSATION OF EXECUTIVE OFFICERS

(6)

Represents amounts earned under the 2020 Annual Incentive Plan paid in 2021 for performance in 2020. See “Compensation Discussion and Analysis – II. Executive Compensation Program – Cash Compensation” beginning on page 56.

(7)

The table below shows the components of “All Other Compensation” for 2020, which include the life insurance premiums paid by the Company for group term life insurance, our match for each individual who made 401(k) contributions, the car allowances provided to Messrs. Linde, Ritchey and Koop and the costs to the Company of providing parking spaces to Messrs. Linde, Ritchey, LaBelle and Koop. The amounts shown for car allowances in the table below reflect the aggregate cost to the Company without deducting costs attributable to business use. The components of “All Other Compensation” for 2018 and 2019 for each of the NEOs were reported in our 2019 and 2020 proxy statements, respectively.

NEO  

Life

Insurance

   

401(k)

Company

Match

   

Car

Allowance

   

Parking

   

Total

 
Mr. Thomas  $810   $17,100  $   $   $17,910 
Mr. Linde  $810   $17,100  $9,000   $8,400   $35,310 
Mr. Ritchey  $810   $17,100  $9,000   $7,416   $34,326 
Mr. LaBelle  $810   $17,100  $   $8,400   $26,310 
Mr. Koop  $810   $17,100  $9,000   $8,400   $35,310 
Grants of Plan-Based Awards in 2023

(8)

The amount shown in the “Total” column for each NEO equals the sum of all columns of the Summary Compensation Table.

GRANTS OF PLAN-BASED AWARDS IN 2020

The following table provides information about the awards granted to our NEOs during the year ended December 31, 2020.

     

Date of

Compensation

Committee

Approval (1)

  Estimated Future Payouts
Under Non-Equity
Incentive Plan Awards
  Estimated Future Payouts
Under Equity
Incentive Plan Awards
  All Other
Stock Awards:
Number of
Shares of
Stock or
Units
(#)(4)
  

Grant Date
Fair Value

of Stock
and Option
Awards
($)(5)

 
  Name Grant Date  

Threshold

($)(2)

  

Target

($)(2)

  Maximum
($)(2)
  

Threshold

(#)(3)

  

Target

(#)(3)

  

Maximum

(#)(3)

 

Owen D. Thomas

     1/22/2020   1,175,000  2,350,000  3,525,000               
  1/31/2020   1/22/2020                     28,409  3,666,879
   2/4/2020   1/22/2020               36,813  73,626     4,977,500

Douglas T. Linde

     1/22/2020   950,000  1,900,000  2,850,000               
  1/31/2020   1/22/2020                     19,724  2,545,881
   2/4/2020   1/22/2020               20,912  41,824     2,827,500

Raymond A. Ritchey

     1/22/2020   825,000  1,650,000  2,475,000               
  1/31/2020   1/22/2020                     14,788  1,908,000
   2/4/2020   1/22/2020               15,679  31,359     2,120,000

Michael E. LaBelle

     1/22/2020   625,000  1,250,000  1,875,000               
  1/31/2020   1/22/2020                     6,784  875,639
   2/4/2020   1/22/2020               7,192  14,385     972,500

Bryan J. Koop

     1/22/2020   625,000  1,250,000  1,875,000               
  1/31/2020   1/22/2020                     4,778  616,500
   2/4/2020   1/22/2020               5,066  10,132     685,000

2023.
 Name Grant Date
Date of
Compensation
Committee
Approval(1)
Estimated Future Payouts
Under Non-Equity
Incentive Plan Awards
Estimated Future Payouts
Under Equity
Incentive Plan Awards
All Other Stock 
Awards:
Number of
Shares of
Stock or
Units
(#)
(4) 
Grant Date Fair Value of Stock and Option Awards ($)(5)
Threshold
($)(2)
Target
($)(2)
Maximum ($)(2)
Threshold
(#)(3)
Target
(#)(3)
Maximum
(#)(3)
Owen D. Thomas1/25/20231,175,000 2,350,000 3,525,000 — — — — — 
2/3/20231/25/2023— — — — — — 56,637 4,036,028 
2/7/20231/25/2023— — — — 64,202 128,403 — 5,225,000 
Douglas T. Linde1/25/2023950,000 1,900,000 2,850,000 — — — — — 
2/3/20231/25/2023— — — — — — 40,408 2,879,505 
2/7/20231/25/2023— — — — 37,477 74,953 — 3,050,000 
Raymond A. Ritchey2/13/2023— 1,650,000 — — — — — — 
2/3/20231/25/2023— — — — — — 29,213 1,874,250 
2/7/20231/25/2023— — — — 27,094 54,187 — 2,205,000 
Michael E. LaBelle1/25/2023625,000 1,250,000 1,875,000 — — — — — 
2/3/20231/25/2023— — — — — — 14,904 1,077,834 
2/7/20231/25/2023— — — — 13,823 27,647 — 1,125,000 
Bryan J.
Koop
1/25/2023625,000 1,250,000 1,875,000 — — — — — 
2/3/20231/25/2023— — — — — — 10,598 755,280 
2/7/20231/25/2023— — — — 9,830 19,660 — 800,000 
1.For a discussion of the Company’s policy with respect to the effective grant dates for equity-based awards, see “Compensation Discussion and Analysis—Other Compensation Policies—Equity Award Grant Policy” on page 100.
2.Except in the case of Mr. Ritchey, represents the potential payouts at the threshold, target and maximum performance levels under the 2023 Annual Incentive Plan, as described under “Compensation Discussion and Analysis—2023 Executive Compensation—Cash Compensation—2023 Annual Incentive Plan" beginning on page 76. The amount shown for Mr. Ritchey represents the potential payout at target performance level in accordance with his employment agreement. The actual bonuses paid to Mr. Ritchey pursuant to his employment agreement and to each other NEO under the 2023 Annual Incentive Plan are reported in the Summary Compensation Table on page 102 in the column “Non-Equity Incentive Plan Compensation" for 2023.
3.Represents 2023 MYLTIP awards for each NEO. Performance-based vesting of 2023 MYLTIP awards will be measured on the basis of BXP’s relative and absolute TSR performance over a three-year performance period ending February 6, 2026. The 2023 MYLTIP awards consist of two, equally weighted components (50% - 50%). The number of LTIP units that can be earned under the first component ranges from zero to 200% of the target number of LTIP units, based on BXP’s annualized TSR performance relative to the Custom Index. The number of LTIP units that can be earned under the second component ranges from zero to 200% of the target number of LTIP units, based on BXP’s cumulative absolute TSR during the performance period. See “Compensation Discussion and Analysis—2023 Executive Compensation—LTI Equity Compensation—Allocation of LTI Equity Awards—2023 MYLTIP Structure & Design” beginning on page 90. During the three-year performance period, holders of 2023 MYLTIP awards are entitled to receive only a partial distribution on each unit equal to 10% of the regular dividend payable on a share of BXP common stock. Following the completion of the three-year performance period, BXP will make a “catch-up” cash payment on the 2023 MYLTIP awards that are ultimately earned, if any, in an amount equal to the regular and special distributions, if any, declared during the performance period on an equal number of shares of BXP common stock, less the distributions actually paid to holders of 2023 MYLTIP awards during the performance period on all of the awarded 2023 MYLTIP awards.
104 BXP / 2024 Proxy Statement

(1)

For a discussion of the Company’s policy with respect to the effective grant dates for annual equity-based awards, see “Compensation Discussion and Analysis – IV. Other Compensation Policies – Equity Award Grant Policy” on page 76.

(2)

Represents the potential payout at threshold, target and maximum for 2020 performance under the 2020 Annual Incentive Plan, as described under “Compensation Discussion and Analysis – II. Executive Compensation Program – Cash Compensation.” The actual bonuses received under the 2020 Annual Incentive Plan by each NEO are reported in the Summary Compensation Table on page 77 in the column “Non-Equity Incentive Compensation.”

(3)

Represents 2020 MYLTIP awards for each NEO. Performance-based vesting of 2020 MYLTIP awards will be measured on the basis of BXP’s annualized, compounded TSR over a three-year measurement period ending February 3, 2023 relative to the annualized, compounded total return of the FTSE Nareit Office Index (adjusted to include Vornado Realty Trust). See “Compensation Discussion and Analysis – II. Executive Compensation Program – LTI Equity Compensation – 2020 MYLTIP.”

Compensation of Executive Officers

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4.Stock awards were made in the form of shares of restricted common stock and/or LTIP units at the election of each NEO. Each NEO other than Mr. LaBelle, elected to receive all LTIP units. Mr. LaBelle elected to receive 75% of his award as LTIP units and 25% of his award as shares of restricted common stock. Dividends are payable on restricted common stock and distributions are payable on the LTIP units to the same extent and on the same date that dividends and distributions are paid on BXP common stock and common units of our Operating Partnership, respectively. Grantees of restricted common stock pay $0.01 per share and grantees of LTIP units pay $0.25 per unit. The awards are scheduled to vest over a four-year period with 25% vesting on January 15 of each year beginning January 15, 2024, based on continued employment through such date, subject to acceleration under certain circumstances. An employee who had attained age 65 or attained age 62 with 20 years of service with us prior to February 1, 2019 became fully vested in all time-based LTI equity awards granted on February 3, 2023. Mr. Ritchey satisfied this policy and is fully vested in his time-based LTI equity award granted on February 3, 2023. Pursuant to his employment agreement, on July 1, 2023, when Mr. Thomas attained age 62 and completed ten (10) years of service with us, he became fully vested in all time-based equity awards. All other employees will become fully vested when the employee retires after the date on which the sum of the employee’s years of service plus age (which must be at least 58) equals or exceeds 70 (the so-called “Rule of 70”) and satisfies the other conditions of a “Qualified Retirement” as described under “—Potential Payments Upon Termination or Change in Control—Retirement Eligibility Provisions for LTI Equity Awards” beginning on page 118. Each of Messrs. Linde, LaBelle and Koop satisfied the Rule of 70 and is eligible for a Qualified Retirement with respect to his time-based LTI equity award granted on February 3, 2023.
5.The amounts included in this column represent the grant date fair values of the restricted common stock awards, LTIP unit awards and 2023 MYLTIP awards determined in accordance with ASC Topic 718, disregarding for this purpose the estimate of forfeitures related to service-based vesting conditions. A discussion of the assumptions used in calculating these values can be found in Note 15 to our 2023 audited financial statements beginning on page 186 of our Annual Report on Form 10-K for the year ended December 31, 2023 included in the annual report that accompanied this proxy statement.
BXP / 2024 Proxy Statement 105

8/Compensation of Executive Officers COMPENSATION OF EXECUTIVE OFFICERS

(4)

Stock awards were made in the form of shares of restricted common stock and/or LTIP units at the election of each NEO. Each NEO elected to receive all LTIP units. Dividends are payable on restricted common stock and distributions are payable on the LTIP units to the same extent and on the same date that dividends and distributions are paid on Boston Properties common stock and common units of our Operating Partnership, respectively. Grantees of restricted common stock pay $0.01 per share and grantees of LTIP units pay $0.25 per unit. The awards generally are scheduled to vest over a four-year period with 25% vesting on January 15 of each year beginning January 15, 2021, based on continued employment through such date, subject to acceleration under certain circumstances. An employee who had attained age 65 or attained age 62 with 20 years of service with us prior to February 1, 2019 became fully vested in all time-based LTI equity awards granted on January 31, 2020. All other employees will become fully vested upon a “Qualified Retirement” as defined under “– Potential Payments Upon Termination or Change in Control – Retirement Eligibility Provisions for LTI Equity Awards” below.

(5)

The amounts included in this column represent the grant date fair value of the, LTIP unit awards and 2020 MYLTIP awards determined in accordance with ASC Topic 718, disregarding for this purpose the estimate of forfeitures related to service-based vesting conditions. A discussion of the assumptions used in calculating these values can be found in Note 16 to our 2020 audited financial statements beginning on page 178 of our Annual Report on Form 10-K for the year ended December 31, 2020 included in the annual report that accompanied this proxy statement.

OUTSTANDING EQUITY AWARDS AT 2020 FISCAL YEAR-END

Outstanding Equity Awards at 2023 Fiscal Year-End
The following table sets forth information regarding outstanding equity awards held by our NEOs as of December 31, 20202023 pursuant to Item 402(f) of Regulation S-K.

  Option Awards(1)  Stock Awards(1) 
  Name 

Number of

Securities

Underlying

Unexercised

Options

(#)
Exercisable

  

Option

Exercise

Price
($)

  

Option

Expiration

Date

  

Number of

Shares

or Units

of Stock

That Have

Not

Vested
(#)(2)

  

Market

Value of

Shares or

Units of

Stock

That Have

Not

Vested

($)(3)

  

Equity

Incentive

Plan

Awards:

Number of

Unearned

Shares,

Units or

Other Rights

That Have

Not Vested

(#)(4)

  

Equity

Incentive

Plan Awards:

Market or

Payout Value

of Unearned

Shares,

Units or

Other Rights

That Have

Not Vested

($)(3)

 

Owen D. Thomas

  54,282   95.69   4/2/2023   91,118  8,613,385  99,987  9,451,771

Douglas T. Linde

  34,476   100.77   2/3/2022   60,500  5,719,065  61,036  5,769,733
   41,092   98.46   2/1/2023             

Raymond A. Ritchey

           9,749  921,573  46,111  4,358,873

Michael E. LaBelle

           23,236  2,196,499  20,928  1,978,324

Bryan J. Koop

  7,067   100.77   2/3/2022   10,918  1,032,079  13,918  1,315,669
   8,267   98.46   2/1/2023             

(1)

This table does not include LTIP unit and restricted common stock awards granted in January 2021 and 2021 MYLTIP awards granted in February 2021. Those grants are described above under “Compensation Discussion and Analysis.” Stock options have not been granted since 2013. All stock options were fully vested as of January 15, 2017.

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8 COMPENSATION OF EXECUTIVE OFFICERS

(2)

The following table sets forth the number of unvested time-based LTIP units and/or shares of restricted common stock, and unvested LTIP units earned under the 2017 MYLTIP plan, held by each NEO as of December 31, 2020.

Stock Awards(1)
Name
Number of Shares or Units of Stock That Have Not Vested
(#)(2)
Market Value of Shares or Units of Stock That Have Not Vested
($)(3)
Equity Incentive Plan Awards: Number of Unearned Shares, Units or Other Rights That Have Not Vested
(#)(4)
Equity Incentive Plan Awards: Market or Payout Value of Unearned Shares, Units or Other Rights That Have Not Vested
($)(3)
Owen D. Thomas— — 195,911 13,747,075 
Douglas T. Linde86,064 6,039,111 112,903 7,922,404 
Raymond A. Ritchey3,920 275,066 84,594 5,935,961 
Michael E. LaBelle30,980 2,173,867 41,503 2,912,266 
Bryan J. Koop22,890 1,606,191 31,849 2,234,844 
Award/Grant Date(a)  Mr. Thomas   Mr. Linde   Mr. Ritchey(d)   Mr. LaBelle   Mr. Koop(d) 
Time-Based Awards(b)                         

2/3/2017

   3,283   2,284       1,607    

2/2/2018

   16,130   10,349       3,823    

2/6/2018

               975    

2/1/2019

   25,014   15,423       5,574   3,717

1/31/2020

   28,409   19,724       6,784   4,778
2017 MYLTIP Award(c)   18,282   12,720   9,749   4,473   2,423
1.This table does not include LTIP unit and restricted common stock awards and 2024 MYLTIP awards granted in February 2024. Those grants are described above under “Compensation Discussion and Analysis” beginning on page 66. The Company has not granted stock options since 2013.

(a)

The vesting of time-based LTI equity awards and performance-based LTI equity awards is subject to acceleration under certain circumstances and other exceptions discussed below under “– Potential Payments Upon Termination or Change in Control”.

(b)

Time-based LTI equity awards are scheduled to vest ratably over four years, with 25% of the total award vesting on January 15 of each year beginning January 15 in the year following the grant, based on continued employment through such date.

(c)

On February 6, 2020, the measurement period for the 2017 MYLTIP awards ended and the Company’s TSR was sufficient for employees to earn and therefore become eligible to vest in a portion of the 2017 MYLTIP awards. Fifty percent (50%) of these earned 2017 MYLTIP awards vested on February 6, 2020 and 50% vested on February 6, 2021.

(d)

All of Mr. Ritchey’s time-based LTI equity awards were fully vested as of December 31, 2020 and all of Mr. Koop’s time-based LTI equity awards granted prior to January 1, 2019 were fully vested as of December 31, 2020 because each satisfied the conditions for retirement eligibility for these awards. These policies are described below under “– Potential Payments Upon Termination or Change in Control – Retirement Eligibility Provisions for LTI Equity Awards”.

(3)

The market value of these holdings is based on the closing price of our common stock as reported on the NYSE on December 31, 2020 of $94.53 per share.

(4)

The following table sets forth the number of unearned performance-based LTI equity awards held by each NEO as of December 31, 2020.

Award(a)  Mr. Thomas   Mr. Linde   Mr. Ritchey   Mr. LaBelle   Mr. Koop 
2018 MYLTIP Award(b)   27,390    18,060    13,256    5,760    3,535 
2019 MYLTIP Award(c)   35,784    22,064    17,176    7,975    5,317 
2020 MYLTIP Award(d)   36,813    20,912    15,679    7,193    5,066 

(a)

The vesting of performance-based LTI equity awards is subject to acceleration under certain circumstances discussed under “– Potential Payments Upon Termination or Change in Control” below.

(b)

On February 6, 2018, these NEOs received 2018 MYLTIP awards. In accordance with SEC rules, the number of equity incentive plan awards is based on achieving “threshold” performance goals. If our performance continued through the end of the performance period at the same rate as had occurred from the beginning of the performance period through December 31, 2020, our NEOs would have earned an amount below threshold. 2018 MYLTIP awards earned based on performance are scheduled to vest 50% on February 5, 2021 and 50% on February 5, 2022, based on continued employment through such date. The measurement period for assessing performance ended on February 5, 2021. The annualized TSR for the same period for the FTSE Nareit Office Index (adjusted to include Vornado Realty) was -2.21%, for the Cohen & Steers Realty Majors Index was 8.31% and for the Company was -4.92%. As a result, the final valuation for the awards was determined to be 29.1773% of target, or an aggregate of approximately $3.8 million for the NEOs as a group.

(c)

On February 5, 2019, these NEOs received 2019 MYLTIP awards. The measurement period for assessing performance ends on February 4, 2022. In accordance with SEC rules, the number of equity incentive plan awards is based on achieving “target” performance goals. If our performance continued through the end of the performance period at the same rate as had occurred from the beginning of the performance period through December 31, 2020, our NEOs would earn an amount between threshold and target. 2019 MYLTIP awards earned based on performance are scheduled to vest 50% on February 4, 2022 and 50% on February 4, 2023, based on continued employment through such date.

(d)

On February 4, 2020, these NEOs received 2020 MYLTIP awards. The measurement period for assessing performance ends on February 3, 2023. In accordance with SEC rules, the number of equity incentive plan awards is based on achieving “target” performance goals. If our performance had continued through the end of the performance period at the same rate as had occurred from the beginning of the performance period through December 31, 2020, our NEOs would earn an amount between threshold and target. 2020 MYLTIP awards earned based on performance are scheduled to vest 50% on February 3, 2023 and 50% on February 3, 2024, based on continued employment through such date.

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8 COMPENSATION OF EXECUTIVE OFFICERS

2020 OPTION EXERCISES AND STOCK VESTED

2.The following table sets forth the aggregate number of options to purchaseunvested time-based LTIP units and/or shares of ourrestricted common stock, exercisedand unvested LTIP units earned under the 2020 MYLTIP, held by each NEO as of December 31, 2023.

Award/Grant Date(a)
Mr. Thomas(d)
Mr. Linde
Mr. Ritchey(d)
Mr. LaBelleMr. Koop
Time-Based Awards(b)
1/31/2020— 4,931 — 1,696 1,195 
1/29/2021— 15,490 — 5,996 4,898 
1/28/2022— 20,007 — 6,586 4,932 
2/3/2023— 40,408 — 14,904 10,598 
2020 MYLTIP Award(c)
— 5,228 3,920 1,798 1,267 
a.The vesting of time-based LTI equity awards and performance-based LTI equity awards is subject to acceleration under certain circumstances and other exceptions discussed below under "—Potential Payments Upon Termination or Change in Control” beginning on page 115.
b.Time-based LTI equity awards generally are scheduled to vest ratably over four years, with 25% of the total award vesting on January 15 of each year beginning January 15 in the year following the grant, based on continued employment through such date, subject to acceleration under certain circumstances.
c.On February 3, 2023, the measurement period for the 2020 MYLTIP awards ended and the plan participants earned and therefore became eligible to vest in a portion of the 2020 MYLTIP awards. Fifty percent (50%) of these earned 2020 MYLTIP awards vested on February 3, 2023 and 50% vested on February 3, 2024.
d.As of December 31, 2023, all of Mr. Thomas' time-based equity awards and earned performance-based equity awards were vested and all of Mr. Ritchey’s time-based LTI equity awards were vested because they each satisfied the conditions for retirement eligibility for these awards. These policies are described below under “—Potential Payments Upon Termination or Change in Control—Retirement Eligibility Provisions for LTI Equity Awards” beginning on page 118.
3.The market value of these holdings is based on the closing price of BXP common stock as reported on the NYSE on December 29, 2023 of $70.17 per share.
106 BXP / 2024 Proxy Statement

Compensation of Executive Officers/
4.The following table sets forth the number of unearned performance-based LTI equity awards held by each NEO as of December 31, 2023.
Award(a)
Mr. ThomasMr. LindeMr. RitcheyMr. LaBelleMr. Koop
2021 MYLTIP Award(b)
86,60649,19738,36619,04415,555
2022 MYLTIP Award(c)
45,10326,22919,1358,6356,464
2023 MYLTIP Award(d)
64,20237,47727,09313,8249,830
a.The vesting of performance-based LTI equity awards is subject to acceleration under certain circumstances discussed below under "—Potential Payments Upon Termination or Change in Control.”
b.On February 2, 2021, the NEOs received 2021 MYLTIP awards. In accordance with SEC rules, the number of 2021 MYLTIP awards reported in this table represents the sum of the LTIP units that would be earned based on achieving (i) "target” performance with respect to the portion of the LTIP units eligible to be earned based on absolute TSR and (ii) “maximum” performance with respect to the portion of the LTIP units eligible to be earned based on relative TSR. If our absolute and relative TSR performance during the entire performance period are the same as our performance from the beginning of the performance period through December 31, 2023, our NEOs would earn (i) a number of LTIP units that is between threshold and target based on absolute TSR and (ii) a number of LTIP units that is between target and maximum based on TSR relative to a custom peer group index. The performance period for assessing performance ended on February 1, 2024. For the performance period, (i) BXP's absolute TSR was -11.54% and (ii) the annualized TSR for a custom peer group index was -10.30% and for BXP was -4.01%, resulting in 2020BXP performance of 629 basis points. As a result, the final valuation for the awards was determined to be 57% of target for the absolute component and 163% of target for the relative component, or an aggregate of approximately $9.95 million for the NEOs as a group. Subject to the provisions on “Qualified Retirement” and the other terms of the award agreement, all earned awards are deemed “vested,“ but may not be converted, redeemed, sold or otherwise transferred for one additional year after the end of the performance measurement period. Therefore, 100% of the earned awards vested on February 1, 2024, but may not be monetized until February 1, 2025.
c.On February 1, 2022, the NEOs received 2022 MYLTIP awards. The measurement period for assessing performance ends on January 31, 2025. In accordance with SEC rules, the number of 2022 MYLTIP awards reported in this table represents the sum of the LTIP units that would be earned based on achieving (i) “target” performance with respect to the portion of the LTIP units eligible to be earned based on absolute TSR and (ii) “target” performance with respect to the portion of the LTIP units eligible to be earned based on relative TSR. If our absolute and relative TSR performance during the entire performance period are the same as our performance from the beginning of the performance period through December 31, 2023, our NEOs would earn (i) a number of LTIP units that is between threshold and target based on absolute TSR and (ii) a number of LTIP units that is between threshold and target based on TSR relative to a custom peer group index. Subject to the provisions of a “Qualified Retirement” and the other terms of the award agreement, after the completion of the three-year performance period all earned awards shall be deemed “vested,“ but may not be converted, redeemed, sold or otherwise transferred for one additional year after the end of the performance measurement period. Therefore, 100% of earned awards, if any, shall vest as of January 31, 2025, based on continued employment through such date, but may not be monetized until January 31, 2026.
d.On February 7, 2023 the NEOs received 2023 MYLTIP awards. The measurement period for assessing performance ends on February 6, 2026. In accordance with SEC rules, the number of 2023 MYLTIP awards reported in this table represents the sum of the LTIP units that would be earned based on achieving (i) “target” performance with respect to the portion of the LTIP units eligible to be earned based on absolute TSR and (ii) “target” performance with respect to the portion of the LTIP units eligible to be earned based on relative TSR. If our absolute and relative TSR performance during the entire performance period are the same as our performance from the beginning of the performance period through December 31, 2023, our NEOs would earn (i) a number of LTIP units that is between threshold and target based on absolute TSR and (ii) a number of LTIP units that is between threshold and target based on TSR relative to the Custom Index. See "Compensation Discussion and Analysis—2023 Executive Compensation—LTI Equity Compensation—Allocation of LTI Equity Awards—2023 MYLTIP Structure & Design" beginning on page 90. Subject to the provisions of a “Qualified Retirement” and the other terms of the award agreement, after the completion of the three-year performance period all earned awards shall be deemed “vested,“ but may not be converted, redeemed, sold or otherwise transferred for one additional year after the end of the performance measurement period. Therefore, 100% of earned awards, if any, shall vest as of February 6, 2026, based on continued employment through such date, but may not be monetized until February 6, 2027.
BXP / 2024 Proxy Statement 107

/Compensation of Executive Officers
2023 Option Exercises and Stock Vested
The following table sets forth the aggregate number of shares of common stock and LTIP units that vested in 2020. The Value Realized on Exercise is the product2023. None of (1) the fair market value of a shareour NEOs exercised options to purchase shares of our common stock on the date of exercise minus the exercise price, multiplied by (2) the number of shares of common stock underlying the exercised options. in 2023.
NameNumber of
Shares
Acquired
on Vesting
(#)
Value
Realized on
Vesting(1)
($)
Owen D. Thomas(2)
180,93110,980,308 
Douglas T. Linde37,3262,712,566 
Raymond A. Ritchey39,0592,948,173 
Michael E. LaBelle13,297966,220 
Bryan J. Koop9,625698,568 
1.The Value Realized on Vesting is the product of (1)(a) the closinglast reported sale price on the NYSE of a share of ourBXP common stock on the NYSE on the vesting date (or, if the vesting date was not a trading day, the immediately preceding trading date), multiplied by (2)(b) the number of shares and LTIP units vesting. In each case, the value realized is before payment of any applicable taxes and brokerage commissions.

  Name  

Number of

Shares

Acquired on

Exercise (#)

   

Value

Realized on

Exercise

   

Number of

Shares

Acquired

on Vesting

(#)

   

Value

Realized on

Vesting

 

Owen D. Thomas

           57,198   $8,067,183 

Douglas T. Linde

   27,455   $1,587,136    38,819   $5,479,164 

Raymond A. Ritchey

           34,119   $4,887,658 

Michael E. LaBelle

   16,337   $617,061    15,798   $2,220,867 

Bryan J. Koop(1)

           14,592   $1,801,210 

2.Includes 123,404 LTIP units that vested on June 16, 2023, the date on which Mr. Thomas attained the age of 62 with at least 10 years of service with us.
108 BXP / 2024 Proxy Statement

(1)
Compensation of Executive Officers

Mr. Koop attained age 62 with 20 years of service on August 18, 2020. As a result, all of his unvested time-based LTI awards granted prior to January 1, 2019 automatically vested.

/

NONQUALIFIED DEFERRED COMPENSATION IN 2020

Nonqualified Deferred Compensation in 2023
We providehave a non-qualified deferred compensation plan that provides our executives with the opportunity to defer up to 20% of their base salaries and cash bonuses. Deferrals are credited with earnings or losses based upon the executive’s selection ofdeemed invested in one or more of 2833 measurement funds selected by the executives, all of which are all publicly traded mutual funds. Executives may change their selection of measurement funds on a daily basis.

The table below summarizespresents the annual rates of return for the year ended December 31, 20202023 for the 2833 measurement funds:

  Name of Fund2020 Rate of
Return (%)

American Beacon Small Cap Value Fund Class Institutional

3.96

Artisan Mid Cap Fund Institutional Class

57.05

Dodge & Cox Income Fund

9.30

Dodge & Cox International Stock Fund

0.92

Oakmark Equity And Income Fund Investor Class

8.09

PIMCO Low Duration Fund Institutional Class

3.29

T. Rowe Price Dividend Growth Fund

13.30

T. Rowe Price Growth Stock Fund

34.60

T. Rowe Price Mid-Cap Value Fund

9.96

T. Rowe Price Retirement 2005 Fund

10.83

T. Rowe Price Retirement 2010 Fund

11.41

T. Rowe Price Retirement 2015 Fund

12.03

T. Rowe Price Retirement 2020 Fund

12.57

T. Rowe Price Retirement 2025 Fund

13.92

T. Rowe Price Retirement 2030 Fund

15.02

T. Rowe Price Retirement 2035 Fund

16.13

T. Rowe Price Retirement 2040 Fund

17.08

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81


8 COMPENSATION OF EXECUTIVE OFFICERS

  Name of Fund2020 Rate of
Return (%)

T. Rowe Price Retirement 2045 Fund

17.64

T. Rowe Price Retirement 2050 Fund

17.63

T. Rowe Price Retirement 2055 Fund

17.51

T. Rowe Price Retirement 2060 Fund

17.45

T. Rowe Price Retirement Balanced Fund

11.00

Vanguard FTSE Social Index Fund Admiral

21.59

Vanguard Small-Cap Index Fund Admiral Shares

18.96

Vanguard Total Bond Market Index Fund Admiral Shares

7.41

Vanguard Total International Stock Index Fund Admiral Shares

10.21

Vanguard Total Stock Market Index Fund Institutional Shares

20.08

Virtus Duff & Phelps Real Estate Securities Fund Class I

-0.13

Benefits under
Name of Fund
2023 Rate of Return
(%)
Name of Fund2023 Rate of Return
(%)
American Beacon Small Cap Value Fund Class R516.68T. Rowe Price Retirement 2030 Fund16.30
American Beacon Small Cap Value Fund R6 Class16.68T. Rowe Price Retirement 2035 Fund18.08
Artisan Mid Cap Fund Institutional Class24.30T. Rowe Price Retirement 2040 Fund19.53
Dodge & Cox Income Fund Class I7.70T. Rowe Price Retirement 2045 Fund20.46
Dodge & Cox International Stock Fund Class I16.70T. Rowe Price Retirement 2050 Fund20.78
Dodge & Cox International Stock Fund Class X16.81T. Rowe Price Retirement 2055 Fund20.82
Dodge & Cox Income Fund Class X7.76T. Rowe Price Retirement 2060 Fund20.82
Oakmark Equity and Income Fund Investor Class17.34T. Rowe Price Retirement 2065 Fund20.81
PIMCO Low Duration Fund Institutional Class 5.31T. Rowe Price Retirement Balanced Fund11.32
T. Rowe Price Dividend Growth Fund13.65Vanguard FTSE Social Index Fund Admiral31.79
T. Rowe Price Growth Stock Fund45.27Vanguard Small-Cap Index Fund Admiral Shares18.20
T. Rowe Price Mid-Cap Value Fund18.75Vanguard Total Bond Market Index Fund Admiral Shares5.70
T. Rowe Price Retirement 2005 Fund11.94Vanguard Total International Stock Index Fund Admiral Shares15.52
T. Rowe Price Retirement 2010 Fund12.46Vanguard Total Stock Market Index Fund Institutional Shares26.02
T. Rowe Price Retirement 2015 Fund12.97Virtus Duff & Phelps Real Estate Securities Fund Class I11.16
T. Rowe Price Retirement 2020 Fund13.45Virtus Duff & Phelps Real Estate Securities Fund Class R611.51
T. Rowe Price Retirement 2025 Fund14.57

Under the deferred compensation plan, account balances are generally paid (1) in a lump sum upon the executive’s termination of employment prior to attainment of retirement age (as defined in the plan to be age 55 with five years of service) or the executive’s death, or (2) in a lump sum upon the executive's actual retirement or annual installments for a period of up to 15 years following such retirement (as previously selected by the executive at the time of deferral) upon the executive’s retirement. Payment. Payments will generally start or be made by the later of (x) January 15 following the year of termination or retirement, or (y) six months after the executive’s termination or retirement, whichever is later. Executives may also atretirement. At the time of deferral, executives may also elect a fixed distribution date, which must be at least five years after the end of the calendar year in which amounts are deferred. The deferred compensation plan also permits an in-service withdrawal of the executive’s account balance attributable to pre-2005 deferrals, subject to a withdrawal penalty equal to 10% of the amount withdrawn.


BXP / 2024 Proxy Statement 109

/Compensation of Executive Officers
The following table shows deferrals made by our NEOs tounder the deferred compensation plan during the year ended December 31, 2020,2023, the earnings and withdrawals/distributions during the year, and the aggregate account balance of each NEO under the deferred compensation plan as of December 31, 2020.

  Name  

Executive

Contributions

in 2020(1)(2)

   

Registrant

Contributions

in 2020

   

Aggregate

Earnings

in 2020

   

Aggregate
Withdrawals/
Distributions

   

Aggregate

Balance at

12/31/2020(3)

 

Owen D. Thomas

  $186,923       $247,622       $1,746,748 

Douglas T. Linde

                    

Raymond A. Ritchey

          $629,566       $4,674,386 

Michael E. LaBelle

          $253,923   $199,519   $1,220,377 

Bryan J. Koop

  $228,266       $294,960       $2,314,995 

2023.
Name
Executive
Contributions
in 2023(1)(2)
($)
Registrant
Contributions
in 2023
($)
Aggregate
Earnings
in 2023
($)
Aggregate
Withdrawals/
Distributions
($)
Aggregate
Balance at
12/31/2023(3)
($)
Owen D. Thomas189,615 — 358,706 — 2,527,465 
Douglas T. Linde— — — — — 
Raymond A. Ritchey— — 819,302 — 5,516,467 
Michael E. LaBelle— — 264,030 — 1,387,054 
Bryan J. Koop65,827 — 399,017 — 2,936,626 
1.These amounts do not include any contributions from bonus payments that were made in February 2024 in recognition of performance in 2023.
2.All of the amounts reported in the "Executive Contributions in 2023" column are also included in the Summary Compensation Table as salary for 2023.
3.The following table details the amounts in the "Aggregate Balance" column that are also reported in the "Salary" and "Non-Equity Incentive Plan Compensation" columns of the Summary Compensation Table. In each case, the amounts disclosed in this table are the amounts originally contributed and do not reflect subsequent gains/losses after the date of contribution.
NameSalary
for 2023
($)
Salary
for 2022
($)
Salary
for 2021
($)
Non-Equity Incentive Plan Compensation for 2022 (paid in 2023)
($)
Non-Equity
Incentive Plan Compensation for 2021 (paid in 2022)
($)
Mr. Thomas189,615 184,808 180,000 — — 
Mr. Ritchey— — — — — 
Mr. LaBelle— — — — — 
Mr. Koop65,827 — 93,750 — 256,688 
110 BXP / 2024 Proxy Statement

(1)

These amounts do not include any contributions out of bonus payments that were made in February 2021 in recognition of performance in 2020.

(2)

Of the amounts reported in the contributions column, (a) all of Mr. Thomas’ contributions and $63,866 of Mr. Koop’s contributions are also included in the Summary Compensation Table as salary for 2020 and (b) $164,400 of Mr. Koop’s contributions are also included in the Summary Compensation Table as bonus for 2019 that was paid in 2020.

(3)

Of the amounts reported in the aggregate balance column, (a) $186,923 of Mr. Thomas’ aggregate balance and $63,866 of Mr. Koop’s aggregate balance are also included in the Summary Compensation Table as salary for 2020; (b) $179,615 of Mr. Thomas’ aggregate balance and $49,108 of Mr. Koop’s aggregate balance are also included in the Summary Compensation Table as salary for 2019, (c) $175,000 of Mr. Thomas’ aggregate balance, $72,000 of Mr. Ritchey’s aggregate balance and $48,000 of Mr. Koop’s aggregate balance are also included in the Summary Compensation Table as salary for 2018, (d) $164,400 of Mr. Koop’s contributions are also included in the Summary Compensation Table as bonus for 2019 that was paid in 2020, and (e) $416,000 of Mr. Ritchey’s aggregate balance and $186,000 of Mr. Koop’s aggregate balance are also included in the Summary Compensation Table as bonus for 2018 that was paid in 2019. In each case, the amounts disclosed in this footnote are the amounts originally contributed and do not reflect subsequent gains/losses on investment after the date of contribution.

Compensation of Executive Officers

82

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8 COMPENSATION OF EXECUTIVE OFFICERS

EMPLOYMENT AGREEMENTS

Employment Agreements

We have employment agreements with each of our NEOs.NEOs, other than Mr. Ritchey. Mr. Ritchey's employment agreement expired on December 31, 2023, and we have not entered into a new employment agreement with him. The material terms of these agreements and Mr. Ritchey's expired agreement are summarized below.

  SUMMARY OF OWEN

Summary of Owen D. THOMAS’ EMPLOYMENT AGREEMENT

Thomas’ Employment Agreement

We originally hired Mr. Thomas to be our CEO effective April 2, 2013. The initial term of Mr. Thomas’ employment agreement was three years, with automatic one-year renewals commencing on the third and fourth anniversaries of the effective date unless prior written notice of termination was given. The term of Mr. Thomas’ original employment agreement expired on April 2, 2018 on which date we entered into a new employment agreement with him.him (the "Thomas 2018 Agreement"). The Thomas 2018 Agreement expired on June 30, 2023 and we entered into a new employment agreement with him effective July 1, 2023. The following is a summary of Mr. Thomas’ current employment agreement:

Term and Duties

April 2, 2018July 1, 2023 through June 30, 2023

December 31, 2026. There is no automatic renewal provision.

As CEO, Mr. Thomas reports directly to the Board of Directors, and he must devote substantially all of his working time and efforts to the performance of his duties.

Our Board agreed to continue to nominate Mr. Thomas for re-election to the Board of Directors for so long as he remains CEO, and heMr. Thomas has agreed to resign from the Board upon termination of employment.

employment at the request of the Board.

Mr. Thomas may participate as an officer or director of, or advisor to, any organization that is not engaged in commercial real estate activities (e.g., Nareit) and also engage in religious, charitable or other community activities, provided that they do not materially restrict his ability to fulfill his obligations to us as an officer. Mr. Thomas may also continue serving on the Board of Lehman Brothers Holdings Inc. and may engage in “Minority Interest Passive Investments,” which are defined as acquiring, holding and exercising the voting rights associated with an investment made through (1) a non-controlling, minority interest in an entity or (2) the lending of money, in either case with the purpose or intent of obtaining a return on such investment but without management of the property or business to which the investment directly or indirectly relates and without any business or strategic consultation by Mr. Thomas.

Mr. Thomas may not serve on other boards of directors of for-profit companies without the consent of the Company's Board. Mr. Thomas may continue serving on the Board of Lehman Brothers Holdings Inc. and may engage in religious, charitable or other community activities, provided that they do not materially interfere with the performance of his duties to us as CEO. In addition, he may engage in “Minority Interest Passive Investments,” which are defined as acquiring, holding and exercising the voting rights associated with an investment made through (1) a non-controlling, minority interest in an entity or (2) the lending of money, in either case with the purpose or intent of obtaining a return on such investment but without management of the property or business to which the investment directly or indirectly relates and without any business or strategic consultation by Mr. Thomas with such entity.
Compensation and Benefits

Annual base salary of $875,000,

Annual base salary of $950,000, subject to annual review and may be increased but not decreased. Mr. Thomas’ current base annual salary is $900,000 (see “Compensation Discussion and Analysis – II. Executive Compensation Program – Cash Compensation” beginning on page 56).

Target annual bonus equal to 250% of his annual base salary, with the actual amount toreview and may be determined atincreased but not decreased in the discretion of the Compensation Committee.

Mr. Thomas' 2024 base salary for 2024 remains unchanged at $950,000 (see "Compensation Discussion and Analysis—2023 Executive Compensation—Cash Compensation—Base Salary" beginning on page 75).

IncentiveFor each calendar year during the term, Mr. Thomas shall have the opportunity to earn a bonus based on the achievement of Company and individual performance goals and other criteria, as determined by the Compensation Committee. Mr. Thomas’ target annual bonus shall be $2,350,000, and this target may be increased but not decreased. The actual earned bonus may range from 0 to 150% of the target based on the Compensation Committee’s evaluation of the achievement of Company and individual performance goals and other criteria. The earned bonus for any calendar year shall be paid in cash no later than March 15 of the following calendar year. For the avoidance of doubt, if the term of the agreement ends on December 31, 2026, Mr. Thomas shall be entitled to receive his bonus for 2026, without any pro ration, notwithstanding that Mr. Thomas may no longer be employed by the Company on the date on which such bonuses for 2026 are paid in 2027.

Mr. Thomas is eligible to receive LTI equity awards in an amountamounts determined at the discretion of the Compensation Committee based on Company and individual performance and competitive peer group information. LTI equity awards may be provided in the form of stock options, restricted stock, restricted stock units and/or LTIP units and may be subject to time-based or performance-based vesting, or both, as determined byin the discretion of the Compensation Committee.

Participation

BXP / 2024 Proxy Statement 111

/Compensation of Executive Officers
Eligible to participate in all of our employee benefit plans orand programs as in effect from time to time for our senior executive employees, including medical/dental insurance, life insurance, disability insurance and deferred compensation plans, plusplans.
Mr. Thomas is entitled to the use of a Company-owned or leased automobile.

automobile, a benefit he has declined every year since becoming our CEO eleven (11) years ago.

The Company paid the reasonable advisor fees (legal and tax) that Mr. Thomas incurred in connection with his current employment agreement in the aggregate amount of $11,926, which amount was subject to a maximum of $25,000.
Severance Benefits and Retirement Eligibility

Mr. Thomas’ employment with us is at-will, but his employment agreement provides for certain payments and benefits to him upon his separation from the Company in certain circumstances (see “– Potential Payments upon Termination or Change in Control” below).

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8 COMPENSATION OF EXECUTIVE OFFICERS

Mr. Thomas’ employment agreement provides for the acceleration of vesting of equity awards granted after April 2, 2018 upon attainment of age 62 with 10 years of service (see “– Potential Payments upon Termination or Change in Control” below).

Mr. Thomas' employment with us is at-will, but his employment agreement provides for certain payments and benefits to him upon his separation from the Company in certain circumstances (see "—Potential Payments upon Termination or Change in Control” beginning on page 115).

Because Mr. Thomas is at least 62 years of age and has completed at least ten (10) years of employment with the Company, Mr. Thomas is deemed to have satisfied the requirements for retirement eligibility and, as a result, the Agreement provides that (1) his time-based equity awards, whether currently outstanding or granted in the future, shall be deemed to be fully vested and (2) performance-based equity awards that are earned will vest in full (without any proration of the award based on service time). In addition, upon a Qualified Retirement, Mr. Thomas shall be entitled to a prorated portion of his annual bonus for the year in which he retires (see “—Potential Payments upon Termination or Change in Control" beginning on page 115).

Mr. Thomas is not entitled to participate in any of the Company’s change in control severance plans or programs. As such, Mr. Thomasprograms and he is not entitled to receive any tax gross-up payments. In the event that any payment or benefit to be paid or provided to Mr. Thomas would be subject to the golden parachute excise tax under Section 280G of the Internal Revenue Code, the payments and benefits will be reduced to the extent necessary to avoid the imposition of the excise tax if doing so would result in a greater after-tax benefit to Mr. Thomas.

The expiration of Mr. Thomas’ agreement on June 30, 2023December 31, 2026 (1) will not constitute or result in a termination of employment by the Company without cause,Cause or termination of employment by Mr. Thomas for Good Reason, and the severance provisions (other than retirement eligibility and related benefits) shall not apply.

apply, and (2) will constitute a Qualified Retirement. In addition, notwithstanding the expiration of the term on December 31, 2026 and consistent with the Company’s historical practice in respect of retiring executives, in 2027 Mr. Thomas shall receive an annual equity incentive award(s) in respect of services provided during calendar year 2026, and the terms and conditions of such awards, including the grant date target value and, generally, the type(s) of awards, shall be determined in the discretion of the Compensation Committee.

Restrictive Covenants

While he is an officer and until the later of (1) one year after the termination of his employment for any reason or (2) the latest date of full vesting of any performance-based LTI equity award, Mr. Thomas is prohibited from:

engaging, participating or assisting, directly or indirectly, in the acquisition, development, construction, operation, management, or leasing of any commercial real estate property of a type which is the subject of a significant portion of the Company’s business (measured as at least 10% of the Company’s revenues on a trailing 12-month basis) at the time of termination of his employment;

intentionally interfering with the Company’s relationships with its tenants, suppliers, contractors, lenders or employees or with any governmental agency; or

competing for, soliciting or diverting the Company’s tenants or employees, either for himself or any other business, person or entity.

Mr. Thomas is also subject to confidentiality requirementsparticipating as a significant owner or performing services in a senior leadership position of any business that owns, develops and post-termination litigationmanages primarily commercial office space real estate property at the time of termination of his employment; and regulatory cooperation obligations.

In addition,intentionally interfering with the Company’s relationships with certain of its tenants or employees, either for himself or any other business, person or entity.

The non-competition covenant shall not apply if Mr. Thomas’ employment is terminated following a change in control (as defined in the Boston Properties, Inc. 20122021 Stock Option and Incentive Plan, as amended from time to time (the ”2012 Plan”"2021 Plan")).

  SUMMARY OF EMPLOYMENT AGREEMENTS WITH MESSRS. LINDE, RITCHEY, LABELLE AND KOOP

Mr. Thomas is also subject to confidentiality requirements and post-termination litigation and regulatory cooperation obligations.
112 BXP / 2024 Proxy Statement

Compensation of Executive Officers/
Summary of Employment Agreements with Messrs. Linde, LaBelle and Koop
We also have employment agreements with the other NEOs – i.e.,Messrs. Linde, Ritchey, LaBelle and Koop – under which each has agreed to devote substantially all of his business time to our business and affairs. The initial term of each of these employment agreements was two years beginning November 29, 2002 (January 24, 2008 in the case of Mr. LaBelle), with automatic one-year renewals commencing on the second anniversary of the start of the initial term and each anniversary date thereafter unless written notice of termination is given at least 90 days prior to such date by either party. The base salary for each of these NEOs is reviewed annually by the Compensation Committee and may be increased but not decreased in its discretion. Each NEO is also eligible to receive a cash bonus and equity-based compensation to be determined at the discretion of the Compensation Committee.

Similar to Mr. Thomas’ employment agreement, the other NEOs’Committee

Messrs. Linde's, LaBelle's and Koop's employment agreements contain non-competition, non-interference and non-solicitation restrictions (which shall not apply if the NEO’s employment is terminated following a change in control (as defined in the senior executive severance plan)Company's Senior Executive Severance Plan discussed below)) and permit them to participate as an officer or director of, or advisor to, any charitable or other tax exempt organization only and theonly. The geographic scope of the noncompetition provision in each employment agreement is limited to our markets at the time of termination of theirthe NEO's employment. In consideration for the benefits and protections afforded by the employment agreements, each of these NEOs agreed to confidentiality, non-competition, non-interference and non-solicitation covenants and to provide to the Company post-termination litigation and regulatory cooperation. These NEOs’NEOs' employment with us is at-will, but their employment agreements also provide for certain payments and benefits to them upon separation from the Company in certain circumstances as described below under Potential Payments upon Termination or Change in Control” below.

Control."
Summary of Mr. Ritchey's Employment Agreement
Mr. Ritchey has served as our Senior Executive Vice President since January 2016 and has been employed by BXP since 1980. On November 29, 2002, we entered into an employment agreement with Mr. Ritchey, the form of which was similar to the employment agreements with our other NEOs described above (the "Ritchey 2002 Agreement"). On February 28, 2023, we entered into a Second Amended and Restated employment agreement with Mr. Ritchey (the "Ritchey 2023 Agreement"). The Ritchey 2023 Agreement expired on December 31, 2023, and we did not enter into a new employment agreement with him.
The following is a summary of the Ritchey 2023 Agreement:
Term, Duties and Outside Activities
February 28, 2023 through December 31, 2023. There is no automatic renewal provision.
Mr. Ritchey must, on average, devote at least 50% of his business time to BXP's business and affairs.
During and following the term of the Ritchey 2023 Agreement, he may engage or invest in other business activities, including those that might be the same or similar to our business, subject to certain limitations with respect to Corporate Opportunities (as discussed below).
Compensation and Benefits
Annual base salary of $750,000.
Target annual bonus for the year ending December 31, 2023 of $1,650,000, with the actual amount to be determined by the Compensation Committee based on Company and individual performance measured against an agreed-upon set of goals, and taking into account any business generated by the Company pursuant to a Corporate Opportunity, subject to continued employment through December 31, 2023, except in the event of certain qualified terminations.
Not eligible to receive new grants of LTI equity awards.
Eligible to participate in all of our employee benefit plans and programs as in effect from time to time for our senior executive employees, including medical/dental insurance, life insurance, disability insurance and deferred compensation plans.
Entitled to an automobile allowance.
BXP / 2024 Proxy Statement 113

/Compensation of Executive Officers

84

Severance Benefits and Retirement Eligibility
Mr. Ritchey agreed that he is no longer a "covered employee" under the Company’s Senior Executive Severance Plan and is not entitled to receive any benefits thereunder, including any tax gross-up payments. In the event that any payment or benefit to be paid or provided to Mr. Ritchey would be subject to the golden parachute excise tax under Section 280G of the Internal Revenue Code, the payments and benefits will be reduced to the extent necessary to avoid the imposition of the excise tax if doing so would result in a greater after-tax benefit to Mr. Ritchey.
If Mr. Ritchey’s employment is terminated by the Company without "Cause" or by Mr. Ritchey for "Good Reason" and he enters into a general release of claims and such release becomes effective, he will be entitled to the following payments or benefits:
salary continuation for the period from the date of termination through December 31, 2023,
payment of the 2023 target annual bonus amount, and
continued participation in the Company’s health insurance plan for 12 months.
The expiration of the Ritchey 2023 Agreement will not constitute or result in a termination of employment by the Company without Cause.
If Mr. Ritchey’s employment is terminated due to death or disability he will be entitled to the following payments or benefits: (i) payment of the 2023 target bonus amount prorated for the number of days he was employed by the Company in 2023 and (ii) continued participation in the Company’s health insurance plan for 18 months.
In connection with any termination, the Ritchey 2023 Agreement provides that outstanding and unvested equity awards held by Mr. Ritchey will be governed by the terms of the award agreements evidencing such awards, provided that, for purposes of performance-based LTI equity awards, any termination other than a termination by the Company for Cause shall be considered a “Qualified Retirement” as defined below.
Restrictive Covenants
Subject to certain qualified terminations under the Ritchey 2023 Agreement that may shorten the duration to the longer of the period until December 31, 2023 or three months from the date of termination, during the term of his employment and for a period of one year following the term, Mr. Ritchey may not:
pursue an actual or potential investment or business opportunity in which the Company could have an interest or expectancy that are within the Company’s geographic market areas and that involve property types that are within the scope of the Company’s business activities (a "Corporate Opportunity"), other than minority interest passive investments, unless he first presents the Corporate Opportunity to the Company in accordance with the procedures set forth in the Ritchey 2023 Agreement and the Company elects not to pursue such Corporate Opportunity;
› intentionally interfere with the Company’s relationships with its tenants, suppliers, contractors, lenders or employees or with any governmental agency; or
› compete for, solicit or divert the Company’s tenants or employees, either for himself or any other business, person or entity.
Mr. Ritchey is also subject to confidentiality requirements and post-termination litigation and regulatory cooperation obligations.
114 BXP / 2024 Proxy Statement

Compensation of Executive OfficersLOGO

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8 COMPENSATION OF EXECUTIVE OFFICERS

POTENTIAL PAYMENTS UPON TERMINATION OR CHANGE IN CONTROL

Potential Payments Upon Termination or Change in Control

Each NEO has the right to receive severance and other benefits in the event of a termination of his employment under different circumstances pursuant to their employment agreements (discussed under Employment Agreements”above) beginning on page 111) and, except for Mr.Messrs. Thomas and Ritchey, the Company’s Senior Executive Severance Plan. In addition, our LTI equity award agreements (including performance-based MYLTIP awards) provide for the vesting and forfeiture of LTI equity awards under different circumstances.termination scenarios. The availability, nature and amount of severance and other benefits differ depending on whether the type of triggering event, is:

which include:

a termination by the Company without “cause” (as defined in the applicable agreement or plan) or by the NEO with “good reason” (as defined in the applicable agreement or plan) prior to a change in control,

a termination by the Company without “cause” or by the NEO withfor “good reason” within 24 months following a change in control,

a change in control without termination,

termination due to death or disability, or

a qualified retirement.

Upon a voluntary termination by the NEO(i.e., termination by the NEO), other than for “good reason” or a qualified retirement, or a termination by the Company with “cause,” the NEOs areNEO is not entitled to any additional or special payments under any plan, agreement or arrangement, and any unvested LTI equity awards will be immediately forfeited.

  EMPLOYMENT AGREEMENTS AND CHANGE IN CONTROL SEVERANCE PLAN

Summary of Potential Payments and Benefits
The following chart summarizes payments and benefits that (1) our CEOMr. Thomas is eligible to receive under his employment agreement, (2) Mr. Ritchey was eligible to receive as of December 31, 2023 under the Ritchey 2023 Agreement (which expired as of December 31, 2023), (3) Messrs. Linde, LaBelle and (2) the NEOs other than our CEOKoop are eligible to receive under their respective employment agreements and our Senior Executive Severance Plan. NEOs other than our CEOPlan and (4) each NEO is entitled to receive under his performance-based LTI equity award agreements. As of the effective date of the Ritchey 2023 Agreement, Mr. Ritchey is no longer entitled to participate in ourany of the Company’s change in control severance plans or programs and he is no longer entitled to receive any tax gross-up payments. Mr. Thomas has never been a covered employee under the Senior Executive Severance Plan whereasand the severance and benefits to which our CEOhe is entitled following a termination within twenty-four (24) months after a change in control are provided in his employment agreement.

  ScenarioComponentComponent(1)

Termination by the Company without “Cause” or by the NEO for “Good Reason” without a Change in Control(2)

(1)
Termination by the Company without “Cause” or by the NEO for “Good Reason” within 24 Months after a Change in ControlBonusChange in Control Without TerminationTermination due to Death or Disability
Bonus

  AllMr. Ritchey: Target bonus
Other NEOs: Target bonus prorated for the number of days employed in the year of termination
Mr. Thomas: Target bonus prorated for the number of days employed in the year of termination
Mr. Ritchey: Target bonus
Other NEOs: Not applicable
No additional benefits
Lump-sum payment equal to the NEO's target bonus prorated for number of days employed in the year of termination











BXP / 2024 Proxy Statement 115

/Compensation of Executive Officers
Component
Termination by the Company without “Cause” or by the NEO for “Good Reason” without a Change in Control(1)
Termination by the Company without “Cause” or by the NEO for “Good Reason” within 24 Months after a Change in ControlChange in Control Without TerminationTermination due to Death or Disability
Cash Severance

Mr. Thomas: 2x the sum of his base salary plus the amount of cash bonus, if any, received or payable with respect to the preceding year (but not less than his target bonus)

Mr. Ritchey: Salary continuation for the period from the date of termination through December 31, 2023
Other NEOs: 1x the sum of base salary plus the amount of cash bonus, if any, received or payable with respect to the preceding year

Mr. Ritchey: Salary continuation for the period from the date of termination through December 31, 2023
Other NEOs: Lump-sum payment equal to 3x the sum of (a) NEO's base salary plus (b) the amount of NEO's average annual cash bonus with respect to the three calendar years preceding the change in control (or, in the case of Mr. Thomas, his target bonus, if greater)

No additional benefits
No additional benefits
Time-Based LTI Equity Awards

  Mr. Thomas: Additional 24 months of vesting

Messrs. Thomas and Ritchey: Not applicable

Other NEOs: Additional 12 months of vesting

Full vesting for all NEOs
Mr. Ritchey: No additional benefits
No additional benefits
Full vesting for all NEOs
Performance-Based LTI Equity Awards(2)
The number of LTIP units the NEO will earn, if any, will be determined at the end of the applicable three-year performance period based on our performance and will then be prorated based on the portion of the three-year performance period during which the NEO was employed (in the case of Mr. Ritchey, any earned LTIP units will not be prorated).
Any earned LTIP units will not be subject to forfeiture but the NEO will not be permitted to transfer the LTIP units until they otherwise would have vested under the terms of the awards.
No additional benefits
The number of LTIP units the NEO will earn, if any, will be determined as of the date of the change in control based on our performance through such date.
Any earned LTIP units will not be prorated based on service time and will be fully vested.
The number of LTIP units the NEO will earn, if any, will be determined at the end of the applicable three-year performance period based on our performance.
Any earned LTIP units will not be prorated based on service time and will be fully vested.
Health Benefits

Participation by the NEO, his spouse and dependents, subject to payment of premiums at active employees’ rate

Mr. Thomas: Up to 24 months

Other NEOs: Up to 12 months

Participation by the NEO, his spouse and dependents, subject to payment of premiums
Mr. Ritchey: Up to 12 months
Other NEOs: Up to 36 months
No additional benefits
Participation by the NEO, his spouse and dependents for up to 18 months, subject to payment of premiums
116 BXP / 2024 Proxy Statement

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8Component
Termination by the Company without “Cause” or by the NEO for “Good Reason” without a Change in Control(1)
 COMPENSATION OF EXECUTIVE OFFICERS

ScenarioComponent(1)

Termination by the Company without “Cause” or by the NEO for “Good Reason” within 24 Months after a Change in Control

Change in Control Without TerminationBonus

  Mr. Thomas: Target bonus prorated for number of days employed in year of termination

Termination due to Death or Disability
Tax Gross-Up Payment

  Other NEOs: Not applicable

Cash Severance

  Mr. Thomas: Lump-sum equal to 3x the sum of (a) Mr. Thomas’ base salary plus (b) the amount of his average annual cash bonus (or his target bonus, if greater) with respect to the three calendar years preceding the change in control

  Other NEOs: Lump-sum equal to 3x the sum of (a) the NEO’s base salary plus (b) the amount of his average annual cash bonus with respect to the three calendar years preceding the change in control

Time-Based LTI Equity Awards

  Full vesting for all NEOs

Health Benefits

  Participation by the NEO, his spouseMessrs. Thomas and dependents for up to 36 months, subject to payment of premiums at active employees’ rate

Other Benefits

  Financial counseling, tax preparation assistance and outplacement counseling for up to 36 months

Tax Gross-Up Payment

  Mr. Thomas isRitchey are not entitled to receive any tax gross-up payments from the Company. In the event that payments. If any payment or benefit would be subject to the golden parachute excise tax under Section 280G of the paymentsInternal Revenue Code, the payment and benefitsbenefit will be reduced to the extent necessary to avoid the imposition of such excise tax if the reduction would result in a greater after-tax benefit to Mr. Thomas.

benefit.

Other NEOs are entitled to receive a tax gross-up payment in the event they become subject to the golden parachute excise tax (as discussed above under “Compensation Discussion and Analysis – IV. Analysis—Other Compensation Policies – Policies—Gross-Up for Excess Parachute Payments”on page 72)96).

Not applicable
Not applicable

Termination due to Death or Disability

Bonus

  Target bonus prorated for number of days employed in year of termination

Other BenefitsTime-Based LTI Equity Awards
No additional benefits

���  Full vesting for all

All NEOs

Health Benefits

  Participation by the NEO, his spouse other than Mr. Ritchey: Financial counseling, tax preparation assistance and dependentsoutplacement counseling for up to 1836 months subject to payment of premiums at active employees’ rate

No additional benefits
No additional benefits

(1)

Performance-based LTI equity awards are governed by the relevant award agreements. The treatment of these awards under certain termination scenarios, including a change in control, is described under “– Performance-Based LTI Equity Awards” and “– Retirement Eligibility Provisions for LTI Equity Awards” below.

(2)

Receipt of these payments and benefits (other than the prorated target bonus) is subject to the NEO’s execution of a general release of claims with us.

  DOUBLE-TRIGGER ACCELERATION OF VESTING OF EQUITY AWARDS UPON A CHANGE IN CONTROL

1.Receipt of these payments and benefits (other than the prorated target bonus) is subject to the NEO’s execution of a general release of claims against us.
2.The above chart summarizes the treatment of performance-based LTI equity awards (e.g., MYLTIP awards) assuming each of the foregoing scenarios occurs prior to the end of the applicable three-year performance period. In the case of each of the foregoing scenarios following the end of the applicable three-year performance period, any LTIP units that had been earned prior to the date of such termination or change in control will become fully vested, but, in the case of a termination by the Company without "cause" or by the NEO for "good reason" without a change in control, the NEO will not be permitted to transfer the LTIP units until they otherwise would have the right to transfer the LTIP units under the terms of the awards.
Double-Trigger Acceleration of Vesting of Equity Awards Upon a Change of Control
Time-based LTI equity award agreements include “double-trigger”"double-trigger” vesting, provisions, meaning that, if there is a “change in control” (as defined in the 20122021 Plan) and the awards are not otherwise cancelled in connection with the change in control transaction, then they only become fully vested if, within 24 months after the change in control, the NEO’s employment is terminated by the Company or its successor without “cause” or the NEO resigns for “good reason.”

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BXP / 2024 Proxy Statement 117

8/Compensation of Executive Officers COMPENSATION OF EXECUTIVE OFFICERS

  PERFORMANCE-BASED

Retirement Eligibility Provisions for LTI EQUITY AWARDS

The treatment of performance-based LTI equity awards (e.g., MYLTIP awards) upon certain terminations of employment or a change in control is governed by the NEOs’ relevant award agreements. The following chart summarizes the treatment of these awards under each scenario assuming it occurs prior to the end of the applicable three-year performance period.

  ScenarioTreatment of Award

Termination by the Company without “Cause” or by the NEO for “Good Reason” without a Change in Control

  The number of LTIP units the NEO will earn, if any, will be determined at the end of the applicable three-year performance period based on our performance and will then be prorated based on the portion of the three-year performance period during which the NEO was employed by us.

  Any earned LTIP Units will not be subject to forfeiture but the NEO will not be permitted to transfer the LTIP units until they otherwise would have vested under the terms of the awards.

Termination due to Death or Disability

  The number of LTIP units the NEO will earn, if any, will be determined at the end of the applicable three-year performance period based on our performance.

  Any earned LTIP units will not be prorated due to service time and will be fully vested.

Change in Control Without Termination

  The number of LTIP units the NEO will earn, if any, will be determined as of the date of the change in control based on our performance through such date.

  Any earned LTIP units will not be prorated due to service time and will be fully vested.

In the case of each of the foregoing scenarios following the end of the applicable three-year performance period, any LTIP units that had been earned prior to the date of such termination or change in control will become fully vested, but, in the case of a termination by the Company without “cause” or by the NEO for “good reason” without a change in control, the NEO will not be permitted to transfer the LTIP units until they otherwise would have vested under the terms of the awards.

  RETIREMENT ELIGIBILITY PROVISIONS FOR LTI EQUITY AWARDS

Equity Awards

Retirement Provisions

Mr. Thomas. Pursuant to Mr. Thomas’ employment agreement, all LTI equity award agreements for LTI equity granted after April 2, 2018July 1, 2023 shall provide that ifbecause Mr. Thomas is employed by us when he attainshas attained age 62 and has completed at least ten (10) years of employment with us, then his time-based LTI equity awards will be fully vested upon grant and performance-based LTI equity awards that are earned will vest in full (without any proration of the award based on service time).

The full number of LTIP units Mr. Thomas earns (if any) under any performance-based LTI equity awards for which the performance period has not ended will be determined in the same manner and at the same time as otherwise would have been the case if he had remained employed through the full performance period for the applicable award, including, without limitation, with respect to performance hurdles and lapse of restrictions on transfer, without any proration of the award due to service time, and with all service-based vesting requirements deemed satisfied, so long as he agrees to be bound by the post-employment non-competition, non-interference and non-solicitation covenants (which are otherwise applicable until the later of (1) one (1) year following termination and (2) the latest date of full vesting of any performance-based LTI equity award).

NEOs other than Mr. Thomas.The agreements governing time-based LTI equity awards and performance-based LTI equity awards granted to NEOs other than Mr. Thomas provide that the time-based LTI equity awards and performance-based LTI equity awards that are earned will fully vest when the employee retires after the date on which the sum of the employee’s years of service plus age (which must be at least 58) equals or exceeds 70 (the so-called “Rule of 70”) (“Qualified Retirement”); provided that the NEO satisfies the other conditions of a “Qualified Retirement,” which require the employee to: (1) 
give prior written notice to the Company of his retirement (for NEOs, six (6) months’ notice is required), (2)
enter into a separation agreement with the Company and (3) 
remain employed by the Company until the retirement date specified in such notice, unless employment is terminated by the Company without “cause” or by the employee for “good reason.”

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8 COMPENSATION OF EXECUTIVE OFFICERS

If an NEO retires after satisfying the conditions for a Qualified Retirement, the number of LTIP units the NEO earns (if any) under performance-based LTI equity awards will be determined in the same manner and at the same time as otherwise would have been the case if he had remained employed through the entire performance period for the applicable award, including with respect to performance hurdles and lapse of restrictions on transfer, without any proration of the award due to service time. Any earned, unvested LTIP units will no longer be subject to forfeiture but the NEO will not be permitted to transfer the LTIP units until they otherwise would have vestedthe right to transfer the LTIP units under the terms of the awards.

Pre-2019 Policy

Time-based LTI equity awards granted prior to 2019 provide that when an employee attains age 65, or attains age 62 and completes 20 years of service with us, the employee becomes fully vested in all time-based LTI equity awards (the “Pre-2019 Policy”"Pre-2019 Policy"). In addition, time-based LTI awards made to employees who, on or prior to January 31, 2019, attained age 65 or attained age 62 with 20 years of service are “grandfathered”retain their status under the Pre-2019 Policy such that subsequent time-based LTI awards will continue to be fully vested on the date of grant.

NEOs Eligible for Qualified Retirement as of December 31, 2020

2023

Based on their respective ages and tenure as of December 31, 2020:

2023:

Each of Messrs. RitcheyLinde, LaBelle and Koop is eligible for a Qualified Retirement (i.e., he satisfied the Rule of 70) with respect to all time-based and performance based LTI equity awards granted in 20202019 and subsequent thereto.

thereafter.

Mr. Ritchey satisfied the Pre-2019 Policy and is grandfatheredthus retains his status under such policy with respect to his time-based LTI equity awards. Therefore, all of Mr. Ritchey’sRitchey's time-based equity awards were fully vested as of December 31, 2020 and subsequent awards will continue2023. Mr. Ritchey is also eligible for a Qualified Retirement with respect to vest on the grant date.

Mr. Koop attained age 62 with 20 years of service on August 18, 2020, and as a result, all of Mr. Koop’s unvested time-basedperformance-based LTI equity awards that were granted prior to January 1,in 2019 fully vested on that date.

and thereafter.

  ESTIMATED PAYMENTS UPON TERMINATION OR CHANGE IN CONTROL

118 BXP / 2024 Proxy Statement

Compensation of Executive Officers/
Estimated Payments Upon Termination or Change in Control
The following tables show the potential payments and benefits thatto which our NEOs would have been provided to our NEOsentitled assuming each scenario occurred on December 31, 2020.

  Scenario 

Payments and Benefits

Upon

Termination

 Owen D. Thomas  Douglas T. Linde  Raymond A. Ritchey  Michael E. LaBelle  Bryan J. Koop 

Involuntary Not for Cause or Good Reason Termination

 Bonus $2,350,000  $1,900,000  $1,650,000  $1,250,000  $1,250,000 
 Severance $6,900,000  $2,845,000  $2,560,000  $1,805,000  $1,780,000 
 Unvested Equity Awards(1)(2) $6,482,395  $2,859,533  $921,573  $1,137,385  $459,038 
 2018 MYLTIP Awards(1)(3) $1,652,730  $1,089,752  $799,853  $347,587  $213,288 
 2019 MYLTIP Awards(1)(3) $708,522  $436,849  $340,071  $157,916  $105,237 
 2020 MYLTIP Awards(1)(3) $84,153  $47,806  $35,833  $16,431  $11,573 
 Benefits Continuation $48,523  $24,261  $22,056  $24,261  $22,056 
 Total $18,226,323  $9,203,201  $6,329,386  $4,738,580  $3,841,192 

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2023.

ScenarioPayments and Benefits Upon TerminationOwen D. Thomas
($)
Douglas T. Linde
($)
Raymond A. Ritchey
($)
Michael E. LaBelle
($)
Bryan J.
Koop
($)
Involuntary Not for Cause or Good Reason TerminationBonus2,350,000 1,900,000 1,650,000 1,250,000 1,250,000 
Severance7,798,500 3,184,500 — 2,268,750 2,193,750 
Unvested Equity Awards(1)(2)
— 2,433,145 275,066 870,950 645,845 
2021 MYLTIP Awards(1)(3)
4,147,334 2,355,912 1,892,625 911,889 744,865 
2022 MYLTIP Awards(1)(3)
1,212,658 705,159 807,025 232,145 173,818 
2023 MYLTIP Awards(1)(3)
537,805 313,715 759,450 115,692 82,290 
Benefits Continuation50,168 25,084 22,804 21,636 22,804 
Total16,096,465 10,917,515 5,406,970 5,671,062 5,113,372 
Involuntary Not for Cause or Good Reason Termination Following Change in Control(4)
Bonus2,350,000 — 1,650,000 — — 
Severance10,205,500 8,347,000 — 5,925,000 5,410,000 
Unvested Equity Awards(1)(2)
— 6,039,111 275,066 2,173,867 1,606,191 
2021 MYLTIP Awards(1)(3)
4,272,300 2,426,900 1,892,625 939,366 767,309 
2022 MYLTIP Awards(1)(3)
1,902,379 1,106,230 807,025 364,182 272,681 
2023 MYLTIP Awards(1)(3)
1,799,580 1,050,515 759,450 387,409 275,557 
Benefits Continuation75,252 77,682 22,804 67,338 70,841 
Other Benefits(5)
150,000 150,000 — 150,000 150,000 
Excise Tax Gross-Up(6)
— 6,821,708 — 3,796,950 3,583,427 
Total20,755,011 26,019,146 5,406,970 13,804,112 12,136,006 
Change in Control Without Termination
2021 MYLTIP Awards(1)(3)
4,272,300 2,426,900 1,892,625 939,366 767,309 
2022 MYLTIP Awards(1)(3)
1,902,379 1,106,230 807,025 364,182 272,681 
2023 MYLTIP Awards(1)(3)
1,799,580 1,050,515 759,450 387,409 275,557 
Total7,974,259 4,583,645 3,459,100 1,690,957 1,315,547 
Death or DisabilityBonus2,350,000 1,900,000 1,650,000 1,250,000 1,250,000 
Unvested Equity Awards(1)(2)
— 6,039,111 275,066 2,173,867 1,606,191 
2021 MYLTIP Awards(1)(3)
4,272,300 2,426,900 1,892,625 939,366 767,309 
2022 MYLTIP Awards(1)(3)
1,902,379 1,106,230 807,025 364,182 272,681 
2023 MYLTIP Awards(1)(3)
1,799,580 1,050,515 759,450 387,409 275,557 
Benefits Continuation37,626 37,626 34,206 32,454 34,206 
Total10,361,885 12,560,382 5,418,372 5,147,278 4,205,944 
Qualified RetirementBonus2,350,000 — — — — 
Unvested Equity Awards(1)(2)
— 6,039,111 275,066 2,173,867 1,606,191 
2021 MYLTIP Awards(1)(3)
4,272,300 2,426,900 1,892,625 939,366 767,309 
2022 MYLTIP Awards(1)(3)
1,902,379 1,106,230 807,025 364,182 272,681 
2023 MYLTIP Awards(1)(3)
1,799,580 1,050,515 759,450 387,409 275,557 
Total10,324,259 10,622,756 3,734,166 3,864,824 2,921,738 
1.Restricted common stock, LTIP units and LTIP units that would have been earned pursuant to 2021 MYLTIP awards, 2022 MYLTIP awards and 2023 MYLTIP awards are valued based on the closing price of BXP common stock on the NYSE on December 29, 2023, which was $70.17 per share.
BXP / 2024 Proxy Statement 119

8/Compensation of Executive Officers COMPENSATION OF EXECUTIVE OFFICERS

  Scenario 

Payments and Benefits

Upon

Termination

 Owen D. Thomas  Douglas T. Linde  Raymond A. Ritchey  Michael E. LaBelle  Bryan J. Koop 

Involuntary Not for Cause or Good Reason Termination Following Change in Control(4)

 Bonus $2,350,000             
 Severance $10,550,000  $8,460,000  $8,200,000  $5,600,000  $5,430,000 
 Unvested Equity Awards(1)(2) $8,613,385  $5,719,065  $921,573  $2,196,499  $1,032,079 
 2018 MYLTIP Awards(1)(3) $1,708,913  $1,126,798  $827,043  $359,403  $220,538 
 2019 MYLTIP Awards(1)(3) $1,116,305  $688,273  $535,796  $248,803  $165,806 
 2020 MYLTIP Awards(1)(3) $278,391  $158,149  $118,541  $54,355  $38,285 
 Benefits Continuation $72,784  $75,214  $68,598  $75,214  $68,598 
 Other Benefits(5) $150,000  $150,000  $150,000  $150,000  $150,000 
 Excise Tax Gross-Up(6)    $4,364,986  $3,865,898  $2,747,823  $2,647,611 
 Total $24,839,778  $20,742,485  $14,687,449  $11,432,097  $9,752,917 

Change in Control Without Termination

 2018 MYLTIP Awards(1)(3) $1,708,913  $1,126,798  $827,043  $359,403  $220,538 
 2019 MYLTIP Awards(1)(3) $1,116,305  $688,273  $535,796  $248,803  $165,806 
 2020 MYLTIP Awards(1)(3) $278,391  $158,149  $118,541  $54,355  $38,285 
 Total $3,103,609  $1,973,220  $1,481,380  $662,561  $424,629 

Death or Disability

 Bonus $2,350,000  $1,900,000  $1,650,000  $1,250,000  $1,250,000 
 Unvested Equity Awards(1)(2) $8,613,385  $5,719,065  $921,573  $2,196,499  $1,032,079 
 2018 MYLTIP Awards(1)(3) $1,708,913  $1,126,798  $827,043  $359,403  $220,538 
 2019 MYLTIP Awards(1)(3) $1,116,305  $688,273  $535,796  $248,803  $165,806 
 2020 MYLTIP Awards(1)(3) $278,391  $158,149  $118,541  $54,355  $38,285 
 Benefits Continuation $36,392  $36,392  $33,084  $36,392  $33,084 
 Total $14,103,386  $9,628,677  $4,086,037  $4,145,452  $2,739,792 

Qualified Retirement

 Unvested Equity Awards(1)(2)       $921,573     $1,032,079 
 2018 MYLTIP Awards(1)(3)       $827,043     $220,538 
 2019 MYLTIP Awards(1)(3)       $535,796     $165,806 
 2020 MYLTIP Awards(1)(3)       $118,541     $38,285 
 Total       $2,402,953     $1,456,708 

(1)

Restricted common stock, LTIP units and LTIP units that would have been earned pursuant to 2018 MYLTIP awards, 2019 MYLTIP awards and 2020 MYLTIP awards are valued based on the closing price of the Company’s common stock on December 31, 2020, which was $94.53 per share.

(2)

Includes the following unvested shares of restricted common stock and LTIP units (including outstanding performance-based LTI equity awards for which the three-year performance period has ended and that have been earned (i.e., 2017 MYLTIP awards)) that would have vested upon the occurrence of each triggering event:

Involuntary not for cause termination or a good reason termination prior to a change in control: Mr. Thomas — 68,575 LTIP units; Mr. Linde — an aggregate of 30,250 LTIP units and shares of restricted common stock; Mr. Ritchey — 9,749 LTIP units; Mr. LaBelle — an aggregate of 12,032 LTIP units and shares of restricted common stock; and Mr. Koop — 4,856 LTIP units.

Involuntary not for cause termination or a good reason termination within 24 months following a change in control and death or disability: Mr. Thomas — 91,118 LTIP units; Mr. Linde — an aggregate of 60,500 LTIP units and shares of restricted common stock; Mr. Ritchey — 9,749 LTIP units; Mr. LaBelle — an aggregate of 23,236 LTIP units and shares of restricted common stock; and Mr. Koop — 10,918 LTIP units.

Qualified Retirement: Mr. Ritchey — 9,749 LTIP units and Mr. Koop — 10,918 LTIP units.

(3)

As of December 31, 2020, the three-year performance periods had not ended for the 2018 MYLTIP awards, 2019 MYLTIP awards and 2020 MYLTIP awards. The values set forth above relating to the number of LTIP units that would have been earned in the event of a Qualified Retirement, involuntary not for cause termination/good reason termination, death or disability assume our performance for the three-year performance period under the 2018 MYLTIP awards, 2019 MYLTIP awards and 2020 MYLTIP awards continued at the same annualized rate as we experienced from the first day of the respective performance period through December 31, 2020 with proration, as applicable, but are not discounted to reflect the fact that such LTIP units would not be earned until a later date and would be subject to continuing transfer restrictions in the case of Qualified Retirement and involuntary termination prior to a change in control.

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8 COMPENSATION OF EXECUTIVE OFFICERS

(4)

Assumes termination occurs simultaneously with a change in control.

(5)

Includes outplacement services valued at 15% of the sum of current base salary plus bonus with respect to the immediately preceding year up to a maximum of $75,000 paid in a lump sum, and financial counseling and tax preparation services valued at $25,000 per year for 36 months.

(6)

Under his employment agreement, Mr. Thomas is not entitled to receive tax gross-up payments in the event he becomes subject to the golden parachute excise tax. Instead, if any payment or benefit to be paid or provided to Mr. Thomas would be subject to the golden parachute excise tax, the payments and benefits will be reduced to the extent necessary to avoid the imposition of such tax if such reduction would result in a greater after-tax benefit to Mr. Thomas. The amounts set forth in the table above have not been adjusted to reflect any such reduction that might apply.

2.Includes the following unvested shares of restricted common stock and LTIP units (including outstanding performance-based LTI equity awards for which the three-year performance period has ended and that have been earned (i.e., 2020 MYLTIP awards)) that would have vested upon the occurrence of each triggering event:

Involuntary not for cause termination or a good reason termination prior to a change in control: Mr. Linde — 34,675 LTIP units; Mr. Ritchey — 3,920 LTIP units; Mr. LaBelle — an aggregate of 11,481 LTIP units and shares of restricted common stock; and Mr. Koop — 9,204 LTIP units.
Involuntary not for cause termination or a good reason termination within 24 months following a change in control, death or disability and qualified retirement: Mr. Linde — 86,064 LTIP units; Mr. Ritchey — 3,920 LTIP units; Mr. LaBelle — an aggregate of 27,254 LTIP units and shares of restricted common stock; and Mr. Koop — 22,890 LTIP units.
3.As of December 31, 2023, the three-year performance periods for the 2021 MYLTIP awards, 2022 MYLTIP awards and 2023 MYLTIP awards had not ended. The values set forth above relating to the LTIP units that would have been earned in the event of a Qualified Retirement, involuntary not for cause termination/good reason termination, death or disability assume our performance for the three-year performance period under the 2021 MYLTIP awards, 2022 MYLTIP awards and 2023 MYLTIP awards, respectively, was the same as our performance from the first day of the respective performance period through December 31, 2023 with proration, as applicable, but are not discounted to reflect the fact that such LTIP units would not be earned until a later date and would be subject to continuing transfer restrictions in the case of Qualified Retirement and involuntary termination prior to a change in control. The value for each of the 2021 MYLTIP awards, 2022 MYLTIP awards and 2023 MYLTIP awards also includes a “catch-up” cash payment on the number of LTIP units that are ultimately earned in an amount equal to the regular and special distributions declared from the first day of the applicable performance period through December 31, 2023 on an equal number of shares BXP common stock, less the distributions actually paid to holders of 2021 MYLTIP awards, 2022 MYLTIP awards and 2023 MYLTIP awards on all of the awarded 2021 MYLTIP awards, 2022 MYLTIP awards and 2023 MYLTIP awards.
4.Assumes termination occurs simultaneously with a change in control.
5.Includes outplacement services valued at 15% of the sum of current base salary plus bonus with respect to the immediately preceding year up to a maximum of $75,000 paid in a lump sum, and financial counseling and tax preparation services valued at $25,000 per year for 36 months.
6.Under their employment agreements, neither Mr, Thomas nor Mr. Ritchey is entitled to receive tax gross-up payments in the event he becomes subject to the golden parachute excise tax. Instead, if any payment or benefit to be paid or provided to Messrs. Thomas or Ritchey would be subject to the golden parachute excise tax, the payments and benefits will be reduced to the extent necessary to avoid the imposition of such tax if doing so would result in a greater after-tax benefit to him. The amounts set forth in the table above have not been adjusted to reflect any such reduction that might apply.
The above discussion and the amounts shown in the above tables do not include payments and benefits to the extent they have been earned prior to the termination of employment or are provided on a non-discriminatory basis to salaried employees upon termination of employment. These include:

accrued salary and vacation pay;

distribution of plan balances under our 401(k) plan and the non-qualified deferred compensation plan (see “– Nonqualified Deferred Compensationin 2020” for the plan balances of each NEO under the non-qualified deferred compensation plan); and

accrued salary and vacation pay;

distribution of plan balances under our 401(k) plan and the non-qualified deferred compensation plan (see “—Nonqualified Deferred Compensation in 2023” for the plan balances of each NEO under the non-qualified deferred compensation plan); and
life insurance proceeds in the event of death.

PAY RATIO DISCLOSURE

120 BXP / 2024 Proxy Statement

Compensation of Executive Officers/
Pay Ratio Disclosure
As required by SEC regulations, we are providing the following information about the relationship of the annual total compensation of our employees and the annual total compensation of Mr. Thomas, our CEO:

For 2020,2023, our last completed fiscal year:

the median of the annual total compensation ofpaid to all employees of the Company (other than our CEO) was $108,126;$134,611; and

the annual total compensation of our CEO, as reported in the Summary Compensation Table on page 77,102, was $10,737,289.

$12,963,964.

Based on this information, for 2020,2023, the ratio of the annual total compensation of Mr. Thomas to the median of the annual total compensation of all other employees was 9996.3 to 1.

1.

We identified the median employee by totaling (1) cash compensation (i.e., wages, overtime and bonus) as reflected on our payroll records for 20202023 and (2) the value of LTI equity awards that were granted in 20202023 and subject to time-based vesting, for all individuals, excluding our CEO, who we employed on December 31, 20202023 (whether on a full-time, part-time, temporary or seasonal basis). In addition, we annualized the wages of full-time employees who were hired during 20202023 but did not work for us the entire fiscal year. We did not make any other assumptions, adjustments, or estimates with respect to total cash compensation or LTI compensation.

After identifying the median employee, we

We calculated annual total compensation for 20202023 for the median employee using the same methodology we use for our NEOs as set forth in the Summary Compensation Table.

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8 COMPENSATION OF EXECUTIVE OFFICERS

As of December 31, 2020,2023, we employed 740820 full-time and 1016 part-time employees, all of whom are located in the United States. The average tenure of our employee population (excluding union employees and intern employees) was 9.89.2 years. The average tenure of our officers and non-officers was 18.218.5 years and 8.77.6 years, respectively. Our employees are organized into the following functions:

  FunctionNumber of
Employees

Accounting

96

Accounting Operations

16

Administrative Management

19

Construction

46

Development

25

Executive Management

12

Finance & Capital Markets

28

Human Resources

11
  FunctionNumber of
Employees

Information Systems

35

Internal Audit

3

Leasing

31

Legal

37

Marketing

24

Property Management

373

Risk Management

3
FunctionNumber of EmployeesFunctionNumber of Employees
Accounting95Information Systems44
Accounting Operations18Internal Audit3
Administrative19Leasing33
Construction44Legal & Risk Management42
Development28Marketing32
Executive Management9Property Management418
Finance & Capital Markets30Sustainability3
Human Resources18

SEC regulations permit registrants to use reasonable estimates and certain prescribed alternative methodologies. As a result, our calculation of the CEO pay ratio may differ from the calculations used by other companies and may not be comparable.

COMPENSATION COMMITTEE REPORT    

BXP / 2024 Proxy Statement 121

/Compensation of Executive Officers
Pay Versus Performance
As required by Item 402(v) of Regulation S-K, the information below reflects the relationship between the executive compensation actually paid by us (“CAP”) to our CEO, as principal executive officer, and the other named executive officers (“Non-CEO NEOs”) and our financial performance for the years ended December 31, 2023, 2022, 2021 and 2020.
The disclosures included in this section are required by technical SEC rules and do not necessarily align with how the Company or the Compensation Committee views the link between our performance and the compensation of our NEOs. The Compensation Committee did not consider the required pay versus performance disclosures when making its compensation decisions for any of Boston Properties has reviewed and discussed the years presented.
For information regarding the decisions made by our Compensation Committee with respect to the compensation of our NEOs for each fiscal year, including alignment with Company performance, please see the “Compensation Discussion and Analysis” section of the proxy statement for the fiscal years covered.
Pay Versus Performance Table
The following table sets forth information about the compensation of our CEO and Non-CEO NEOs and the financial performance of BXP.
Year
Summary Compensation Table Total for CEO(1)(2)
($)
Compensation Actually Paid
to CEO(1)
($)
Average Summary Compensation Table Total for Non-CEO NEOs(1)(2)
($)
Average Compensation Actually Paid to Non-CEO
NEOs (1)(3)
($)
Value of Initial Fixed $100 Investment Based On:(4)
Net Income
(in millions)(6)
($)
FFO Per Share(7)
($)
BXP Total Stockholder Return
($)
Peer Group Total Stockholder Return(5)
($)
202312,963,9649,975,9235,881,9856,592,67561.5563.34190.27.30
202213,050,7882,646,7695,794,2492,530,70655.5462.07848.97.53
202112,894,53719,747,6846,017,2818,297,87790.4399.51496.26.56
202010,737,289(220,724)4,677,1571,126,86571.6581.56862.26.29
1.For all periods presented, our CEO is Owen D. Thomas and our Non-CEO NEOs are Douglas T. Linde, Raymond A. Ritchey, Michael E. LaBelle and Bryan J. Koop.
2.Except for 2020, the amounts in this column reflect the “Total” compensation set forth in the Summary Compensation Table (“SCT”) on page 102 our CEO and Non-CEO NEOs. See the footnotes to the SCTs for further detail regarding the amounts in this column. The amounts for 2020 are set forth in the SCT contained in our 2023 proxy statement.
3.In accordance with SEC rules, Compensation Actually Paid ("CAP") is computed by replacing the amounts in the “Stock Awards” column of the SCT from the “Summary Compensation Table Total” column in this table with the following amounts: (i) the fair value of as of the last day of the applicable year of unvested LTI equity awards that were granted during such year, (ii) as of the applicable vesting date, the fair value of LTI equity awards granted in the applicable year that vested during such year, (iii) as of the last day of the applicable year, the change in fair value of unvested LTI equity awards granted in prior years that remain unvested as of the last day of the applicable year compared to the last day of the previous year, (iv) as of the applicable vesting date, the change in fair value of LTI equity awards that vested during the applicable year compared to the last day of the previous year and (v) the value of dividends paid in cash on unvested LTI equity awards during the applicable year. The dollar amounts do not reflect the actual amount of compensation earned by or paid to our CEO or Non-CEO NEOs during the applicable year. In accordance with Item 402(v) of Regulation S-K, CAP for our CEO and Average Cap for our Non-CEO NEOs was computed as follows:
122 BXP / 2024 Proxy Statement

Compensation of Executive Officers/
CEO2023202220212020
SCT Total for CEO$12,963,964 $13,050,788 $12,894,537 $10,737,289 
Minus Grant Date Value of Equity Awards Reported in the SCT$(9,261,028)$(9,157,428)$(8,745,377)$(8,644,379)
Plus Fair Value of Equity Awards Granted in the Applicable Year(a)(b)
$7,506,247 $5,183,625 $13,972,914 $4,950,613 
Plus/Minus Change in Value of Prior Years’ Awards Unvested at Applicable Year End$(878,774)$(7,437,052)$1,493,773 $(7,796,208)
Plus/Minus Change in Value of Prior Years’ Awards that Vested in the Applicable Year$(652,734)$642,971 $(206,106)$251,319 
Plus Dividends Paid on Unvested Equity Awards During the Applicable Year$298,248 $363,865 $337,943 $280,642 
Total Adjustments$(2,988,041)$(10,404,019)$6,853,147 $(10,958,013)
Compensation Actually Paid$9,975,923 $2,646,769 $19,747,684 $(220,724)
Average for Non-CEO NEOs2023202220212020
Average SCT Total for Non-CEO NEOs$5,881,985 $5,794,249 $6,017,281 $4,677,157 
Minus Grant Date Value of Equity Awards Reported in the SCT$(3,441,717)$(3,319,148)$(3,329,155)$(3,137,755)
Plus Fair Value of Equity Awards Granted in the Applicable Year(a)(b)
$4,144,496 $2,148,528 $5,185,663 $2,020,765 
Plus/Minus Change in Value of Prior Years’ Awards Unvested at Applicable Year End$(246,050)$(2,412,962)$427,396 $(2,568,567)
Plus/Minus Change in Value of Prior Years’ Awards that Vested in the Applicable Year$88,654 $203,632 $(95,399)$58,798 
Plus Dividends Paid on Unvested Equity Awards During the Applicable Year$165,307 $116,407 $92,091 $76,467 
Total Adjustments$710,690 $(3,263,543)$2,280,596 $(3,550,292)
Average Compensation Actually Paid$6,592,675 $2,530,706 $8,297,877 $1,126,865 
a.The fair values of time-based LTI equity awards are based on the closing price of BXP common stock as reported on the NYSE on the relevant valuation date. Performance-based LTI equity awards were valued on the relevant valuation date using a Monte Carlo simulation model in accordance with the provisions of ASC Topic 718.
b.Includes the fair value of (x) LTI equity awards granted during the applicable year that remain unvested as of the end of the applicable year and (y) LTI equity awards granted during the applicable year that vested during the applicable year.
4.The calculations of TSR assume an investment of $100 in each of BXP and the FTSE Nareit Office REIT Index (the “Office REIT Index”) on December 31, 2019, and the reinvestment of dividends. The historical TSR information is not necessarily indicative of future performance. The data shown is based on the stock prices or index values, as applicable, at the end of each year shown.
5.The Office REIT Index includes all office REITs included in the FTSE Nareit Equity REIT Total Return Index (the “Equity REIT Index”). The Equity REIT Index includes all tax-qualified equity REITs listed on the NYSE, the American Stock Exchange and the Nasdaq Stock Market. Equity REITs are defined as those with 75% or more of their gross invested book value of assets invested directly or indirectly in the equity ownership of real estate.
6.Represents net income attributable to Boston Properties, Inc. common shareholders. The decrease for the year ended December 31, 2023 compared to 2022 was due primarily to a non-cash impairment charge related to our investment in unconsolidated joint ventures during 2023 and gains on sales of real estate in 2022 that not recur in 2023.
7.Represents diluted FFO per share. For 2021 and 2023, FFO is adjusted for certain transactions in accordance with the terms of the applicable AIP. Prior to adjustments, diluted FFO per share for 2023 was $7.28. For disclosures required by Item 402(b)Regulation G, refer to Appendix A to this proxy statement.
BXP / 2024 Proxy Statement 123

/Compensation of Executive Officers
Relationship Between Compensation Actually Paid and Financial Performance
The following charts depict the relationships between the “Compensation Actually Paid” to our CEO and the “Average Compensation Actually Paid" to our Non-CEO NEOs disclosed in the Pay Versus Performance table above to:
our TSR (including a depiction of the relationship between our TSR and the TSR of the Office REIT Index);
net income attributable to BXP common shareholders; and
our diluted FFO per share.
5

124 BXP / 2024 Proxy Statement

Compensation of Executive Officers/
7
8
1.For 2021 and 2023, FFO is adjusted for certain transactions in accordance with the terms of the applicable AIP. For disclosures required by Regulation S-KG, refer to Appendix A to this proxy statement.
BXP / 2024 Proxy Statement 125

/Compensation of Executive Officers
Performance Measures
Below is a list of the performance measures, not ranked in order of importance, which in our Compensation Committee’s assessment, represent the most important performance measures used to link compensation actually paid to our NEO’s for 2023 to BXP’s performance.
Performance Measures
Diluted FFO Per Share
Leasing
TSR
Relative TSR
Same Property NOI
Development Activities
Equity Compensation Plan Information
The following table summarizes Boston Properties, Inc.’s equity compensation plans as of December 31, 2023.
Plan categoryNumber of securities to be issued upon exercise of outstanding options, warrants and rights
(a)
Weighted-average exercise price of outstanding options, warrants and rights
(b)
Number of securities remaining available for future issuance under equity compensation plans (excluding securities reflected in column (a))
(c)
Equity compensation plans approved by security holders(1)
4,568,244(2)N/A(2)4,275,908(3)
Equity compensation plans not approved by security holders(4)
N/AN/A39,941
Total4,568,244N/A4,315,849
1.Includes information related to BXP’s 1997 Stock Option and Incentive Plan, 2012 Stock Option and Incentive Plan and 2021 Plan.
2.Includes (a) 2,065,861 long term incentive units (LTIP units) (1,439,973 of which are vested) that, upon the satisfaction of certain conditions, are convertible into common units, which may be presented to BPLP for redemption and acquired by BXP for shares of its common stock, (b) 1,459,441 common units issued upon conversion of LTIP units, which may be presented to BPLP for redemption and acquired by BXP for shares of its common stock, (c) 349,267 2021 MYLTIP Awards that, upon the satisfaction of certain conditions, are convertible into common units, which may be presented to BPLP for redemption and acquired by BXP for shares of its common stock, (d) 252,151 2022 MYLTIP Awards that, upon the satisfaction of certain conditions, are convertible into common units, which may be presented to BPLP for redemption and acquired by BXP for shares of its common stock, (e) 322,053 2023 MYLTIP Awards that, upon the satisfaction of certain conditions, are convertible into common units, which may be presented to BPLP for redemption and acquired by BXP for shares of its common stock and (f) 119,471 deferred stock units which were granted pursuant to elections by certain of BXP’s non-employee directors to defer all cash compensation to be paid to such directors and to receive their deferred cash compensation in shares of BXP’s common stock upon their retirement from its Board of Directors. Does not include 114,146 shares of restricted stock, as they have been reflected in BXP’s total shares outstanding. Because there is no exercise price associated with management and, based onLTIP units, common units, 2021 MYLTIP Awards, 2022 MYLTIP Awards, 2023 MYLTIP Awards or deferred stock units, such review and discussions,shares are not included in the Compensation Committee recommendedweighed-average exercise price calculation.
3.Represents awards available for issuance under the 2021 Plan.
4.Includes information related to the ESPP (as defined in Proposal 3). The ESPP was adopted by the Board of Directors of BXP on October 29, 1998. The ESPP has not been approved by BXP’s stockholders. The ESPP is available to all our employees that are employed on the Compensation Discussion and Analysis be included in this proxy statement.

Submitted byfirst day of a purchase period. Under the ESPP, each eligible employee may purchase shares of our common stock at semi-annual intervals each year at a purchase price equal to 85% of the average closing prices of our common stock on the NYSE during the last ten business days of the purchase period. Each calendar year, an eligible employee may contribute no more than the lesser of (a) 10% of his or base salary or (b) $25,000 to purchase our common stock under the ESPP.

126 BXP / 2024 Proxy Statement

BXP_Logo_Horizontal-Color-RGB-1.jpg
Proposal 2 / Advisory Vote on Named Executive Officer Compensation Committee:

Kelly A. Ayotte, Chair

Carol B. Einiger

David A. Twardock

William H. Walton, III

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9 PROPOSAL 2: ADVISORY VOTE ON NAMED EXECUTIVE OFFICER COMPENSATION

PROPOSAL 2:

ADVISORY VOTE ON NAMED EXECUTIVE OFFICER COMPENSATION

Proposal
Section 14A(a)(1) of the Exchange Act generally requires each public company to include in its proxy statement a separate resolution subject to a non-binding stockholder vote to approve the compensation of the Company’s NEOs, as disclosed in its proxy statement pursuant to Item 402 of Regulation S-K, not less frequently than once every three years. This is commonly known as a “Say-on-Pay”“Say-on-Pay” proposal or resolution.

At our 20172023 annual meeting of stockholders, our stockholders voted on among other matters, a proposal regarding the frequency of holding a non-binding, advisory vote on the compensation of our NEOs. More than 85%97% of the votes cast on the frequency proposal in 2023 were cast in favor of holding a non-binding, advisory vote on the compensation of the Company’s NEOs every year, which was consistent with the recommendation of our Board of Directors. Our Board of Directors considered the voting results with respect to the frequency proposal in 2023, as well as the voting results in 2011 and 2017, and other factors and the Board of Directors currently intends forcaused the Company to hold a non-binding, advisory vote on the compensation of the Company’s NEOs every year until thesince 2011. The next required advisory vote on the frequency of holding the non-binding, advisory vote on the compensation of our NEOs which will occur not later thanat the 20232029 annual meeting of stockholders.

Accordingly, we will ask our stockholders to vote “FOR” the following resolution at the 20212024 annual meeting:

“RESOLVED, that the compensation paid to the Company’s named executive officers, as disclosed in this proxy statement pursuant to the Item 402 of Regulation S-K, including the Compensation Discussion and Analysis, compensation tables and narrative discussion, is hereby APPROVED.”

The vote is advisory and therefore not binding on Boston Properties,BXP, our Board of Directors or the Compensation Committee. However, our Board of Directors and our Compensation Committee value the opinions of our stockholders and intend to take into accountwill consider the results of the vote when considering future compensation decisions for our NEOs.

VOTE REQUIRED    

Vote Required
The affirmative vote of a majority of shares of common stock present in person or represented by proxy at the meeting and entitled to vote on this proposal is required for the approval of this proposal. Abstentions shall be included in determining the number of shares present and entitled to vote on the proposal, thus having the effect of a vote against the proposal. Broker non-votes, if any, are not counted in determining the number of shares present and entitled to vote and will therefore have no effect on the outcome.

THE BOARD OF DIRECTORS UNANIMOUSLY RECOMMENDS A VOTE FOR THE APPROVAL OF THE
COMPENSATION PAID TO THE COMPANY’S NEOS AS DISCLOSED IN THIS PROXY STATEMENT. PROPERLY
AUTHORIZED PROXIES SOLICITED BY THE BOARD OF DIRECTORS WILL BE VOTED FOR THIS PROPOSAL
UNLESS INSTRUCTIONS TO THE CONTRARY ARE GIVEN.

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10
bxp-20240412_g35.gif
Recommendation of the Board PROPOSAL 3: APPROVAL OF THE BOSTON PROPERTIES, INC. 2021 STOCK INCENTIVE PLAN
The Board of Directors unanimously recommends a vote "FOR" the approval of the compensation paid to the Company's NEOs as disclosed in this proxy statement. Properly authorized proxies solicited by the Board of Directors will be voted "FOR" this proposal unless instructions to the contrary are given.

PROPOSAL 3:

APPROVAL OF THE BOSTON PROPERTIES, INC. 2021 STOCK INCENTIVE PLAN

On March 18, 2021, following the recommendation

BXP / 2024 Proxy Statement 127

BXP_Logo_Horizontal-Color-RGB-1.jpg
Proposal 3 / Approval of the Compensation Committee, our Board of Directors approvedFourth Amendment to the Boston Properties, Inc. 20211999 Non-Qualified Employee Stock IncentivePurchase Plan
Proposal
We are asking our stockholders to approve the fourth amendment (the “2021 Plan”“Fourth Amendment”), subject to the approvalBoston Properties, Inc. 1999 Non-Qualified Employee Stock Purchase Plan, as the same has been amended from time to time (the “ESPP”). A copy of the ESPP (with prior amendments reflected by underlines and strike-throughs) is attached to this proxy statement as Appendix B, together with a copy of the Fourth Amendment.
We originally reserved 250,000 shares of our stockholders.common stock for issuance under the ESPP. As of March 27, 2024, 31,622.94 shares remained available for purchases under the ESPP. The 2021 Plan will become effective if and when it is approved by our stockholders, and it will replace the Company’s existing equity plan, originally adopted in 2012 (the “Prior Plan”). From and after the effective datesole purpose of the 2021 Plan, no further awards will be made under the Prior Plan.

We believe that having an equity incentive plan in placeFourth Amendment is critical to our ability to attract, retain and motivate employees in a highly competitive marketplace and to ensure that the Company’s compensation program is structured in a manner that aligns employee interests with the success of the Company. By adopting the 2021 Plan, we will be able to continue using equity awards to attract, retain and motivate employees.

The following highlights key reasons why we believe stockholders should approve the 2021 Plan:

  Reasonable Plan Cost

We requested a reasonable number of shares of common stock – 5,400,000 shares less one (1) share for every one (1) share that was granted after March 4, 2021 under the Prior Plan. Following the effective date of the 2021 Plan, no awards may be granted under the Prior Plan.

Awards would not have a substantially dilutive effect (issuance of all shares is 3.1% the sum ofincrease the number of shares of common stock authorized for issuance under the ESPP by 250,000 shares. Our Board of Directors approved the Fourth Amendment on January 25, 2024, subject to stockholder approval at the 2024 annual meeting. The ESPP is not intended to qualify as an employee stock purchase plan under Section 423 of the Internal Revenue Code of 1986, as amended (the “Code”).

The purpose of the ESPP is to provide our employees the opportunity to purchase our common stock through accumulated payroll deductions or lump-sum cash contributions. The ESPP is an important component of the benefits package that we offer to our employees. We believe that it assists in retaining existing employees, recruiting and retaining new employees and aligning and increasing the interests of all employees in the success of BXP.
If our stockholders approve this proposal at the 2024 annual meeting, the Fourth Amendment authorizing the issuance of the additional 250,000 shares (which represents approximately 0.16% of the total 157,049,172 shares of our common units of partnership interest in our Operating Partnership ofstock that were issued and outstanding as of the record date).

  Stockholder-Friendly Plan Features

Liberal share recycling shall be limiteddate of March 27, 2024) will become effective on May 22, 2024. All other existing provisions of the ESPP will remain in effect without change. If our stockholders do not approve the Fourth Amendment, then (1) the proposed 250,000 additional shares will not become available for issuance under the ESPP, and (2) after issuance of the remaining 31,622.94 shares authorized for issuance under the ESPP as of March 27, 2024, we will not have sufficient shares to full-value awards; shares of stock tendered or withheld uponcontinue to offer our employees this valuable benefit. We believe that the exercise of a stock option or stock appreciation right for tax withholding, net settlement or exercise payment shall not be added back.

No evergreen feature providing for automatic increases.

We may not reprice stock options, nor exchange “underwater” stock options (i.e., options for which the exercise price is greater than the market value of the underlying common stock) for another award or cash, without stockholder approval.

No liberal changeproposed increase in control definition.

  Responsible Grant Practices by the Company

Our Compensation Committee designs our executive compensation program to be competitive with our peers.

Low three-year average burn rate

Performance-based equity awards (in the form of LTIP units) for executive officers are tied to performance metrics, such as TSR, over three-year, overlapping measurement periods.

55% of our Chief Executive Officer’s LTI equity awards (and 50% of our other NEO’s LTI equity awards) for 2020 consisted of performance-based MYLTIP awards earned based on TSR performance over a three-year performance period.

Time-based restricted stock and LTIP unit awards generally vest ratably over four years for all executive officers.

Robust stock ownership requirements for our executive officers.

“Double-trigger” acceleration of vesting upon change in control, which requires a qualified termination of employment following a change in control before vesting of time-based equity awards is accelerated for executive officers.

Our clawback policy applies to equity awards granted to executive officers and certain other specified officers.

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10 PROPOSAL 3: APPROVAL OF THE BOSTON PROPERTIES, INC. 2021 STOCK INCENTIVE PLAN

THE BOARD OF DIRECTORS UNANIMOUSLY RECOMMENDS A VOTE FOR THE APPROVAL OF THE BOSTON
PROPERTIES, INC. 2021 STOCK INCENTIVE PLAN. PROPERLY AUTHORIZED PROXIES SOLICITED BY THE
BOARD OF DIRECTORS WILL BE VOTED FOR THIS PROPOSAL UNLESS INSTRUCTIONS TO THE CONTRARY ARE
GIVEN.

Shares Available for Issuance and Outstanding Awards

Under the 2021 Plan, the number of shares authorized for issuance under the ESPP pursuant to the Fourth Amendment is reasonable, appropriate, and in the best interests of our stockholders.

Based solely on the closing price of our common stock to be available for issuance for new awards will be 5,400,000 shares less one (1) share for every one (1) share that was granted afterreported on the NYSE on March 4, 2021 under27, 2024, the Prior Plan. Following the effective datemaximum aggregate market value of the 2021 Plan, no awards may be granted under the Prior Plan.

  Overhang as of March 4, 2021

The following table sets forth, as of March 4, 2021:

all outstanding stock options granted pursuant to our equity compensation plans (including the weighted average exercise price and weighted average remaining term),

the number of31,622.94 shares of common stock subject to all outstanding unvested full value awards granted pursuant to our equity compensation plans,

the number of shares of common stock to be availablethat remain authorized for issuance of new awards under the 2021 Plan, and

ESPP is approximately $1,996,989.

the total number of outstanding shares of common stock and common units in our Operating Partnership (other than common units held by Boston Properties).

  Overhang DetailStatus as of March 4, 2021

Stock options outstanding

bxp-20240412_g35.gif
Recommendation of the Board297,558

Weighted-average exercise price

$98.80

Weighted-average remaining term

0.86 years

Unvested full value shares outstanding(1)

1,329,611

Proposed shares reserved under 2021 Plan(2)

5,400,000

Total Common Stock and Common Units outstanding(3)

171,916,558

(1)

Includes (x) 486,716 LTIP units and 67,680 restricted shares

The Board of common stock that remain subject to vesting based solely on continued employment or service and (y) 775,215 LTIP units granted pursuant to 2019, 2020 and 2021 MYLTIP Awards, which remain subject to performance-based vesting conditions in addition to vesting conditions based on continued employment or service.

(2)

Proposed share reserve is subject to reduction for any awards granted underDirectors unanimously recommends a vote "FOR" the Prior Plan after March 4, 2021. Upon stockholder approval of the 2021 Plan, no awards mayFourth Amendment to the Boston Properties, Inc. 1999 Non-Qualified Employee Stock Purchase Plan. Properly authorized proxies solicited by the Board of Directors will be granted undervoted "FOR" this proposal unless instructions to the Prior Plan.

contrary are given.

128 BXP / 2024 Proxy Statement

(3)

Includes 155,858,332 shares of common stock and 16,058,226 common units in our Operating Partnership outstanding as of March 4, 2021. Excludes 1,576,297 LTIP units outstanding as of March 4, 2021 and common units in our Operating Partnership held by Boston Properties.

Other than the foregoing and vested LTIP units (or common units into which they were converted) and vested deferred stock units that were outstanding but not yet settled or exchanged for shares of common stock, no other awards pursuant to which shares of common stock were issuable under any of our existing or prior equity compensation plans, including the Prior Plan, were outstanding as of March 4, 2021.

Proposal 3

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/


10 PROPOSAL 3: APPROVAL OF THE BOSTON PROPERTIES, INC. 2021 STOCK INCENTIVE PLAN

Burn Rate

Summary of the Material Provisions of the ESPP

The following table sets forth information regarding historical awards granted during 2018, 2019 and 2020, and the corresponding “burn rate,” which is defined as the number of stock options and time-based, full value shares/units granted plus the number of performance-based, full-value shares/units earned in a year divided by the weighted-average number of shares of common stock and common units outstanding for that year, for each of the last three fiscal years:

  Burn Rate Detail: 2018-2020

  Award Type  2018   2019   2020 

Stock options granted (A)

   0    0    0 

Time-based, full-value shares/units granted(1) (B)

   232,481    216,998    249,101 

Performance-based, full-value shares/units earned(2) (C)

   28,771    106,599    123,979 

Total (A+B+C)

   261,252    323,597    373,080 

Weighted-average common shares + units(3) (D)

   171,912,377    172,199,852    172,642,577 

Burn Rate ((A+B+C)/D)

   0.15%    0.19%    0.22% 

(1)

Time-based, full-value shares/units granted consists of all restricted stock awards, deferred stock units and LTIP units granted during the applicable year that, upon grant, either were vested or were subject to vesting based solely on continued employment or service.

(2)

Performance-based, full-value shares/units earned consists of all LTIP units for which performance-based vesting occurred with respect to a performance period that ended during such year even if the LTIP units remained subject to vesting based on continued employment or service. All performance-based, full-value awards granted or earned during 2018 – 2020 were LTIP unit awards. 2018 performance-based, full-value shares/units earned reflects LTIP units earned from the 2015 MYLTIP awards. 2019 performance-based, full-value share/units earned reflects LTIP units earned from the 2016 MYLTIP awards. 2020 performance-based full-value share/units earned reflects LTIP units earned from the 2017 MYLTIP awards. The following table provides further detail regarding performance-based, full-value awards that were granted, earned, forfeited and outstanding during 2018, 2019 and 2020:

    2018   2019   2020 
Unearned at beginning of period(a)(b)   1,239,978   1,211,816   951,850
Units granted(b)   342,659   220,734   203,278
Units earned   28,771   106,599   123,979 
Units forfeited(c)   342,050   374,101   271,760 
Unearned at end of period(a)(b)   1,211,816   951,850   759,389

(a)

Includes the outstanding number of LTIP units subject to performance-based vesting.

(b)

For performance-based LTIP unit awards granted prior to 2019, the number of LTIP units that could be earned was based on a dollar amount earned divided by an average of the closing prices of our common stock measured at the end of the performance period. As a result, the number of LTIP units issued was an estimate of the maximum number of LTIP units that could be earned based on certain assumptions. The number of units granted and unearned is based on the number of LTIP units actually issued and outstanding, respectively.

(c)

Represents LTIP units forfeited (based on the number initially issued, which, for awards granted prior to 2019, was an estimate of the maximum number of LTIP units that could be earned based on certain assumptions) upon determination of performance-based vesting or due to termination of employment or service relationship.

(3)

For each applicable year, represents the weighted-average number of shares of common stock of the Company and common units in our Operating Partnership (other than common units held by Boston Properties) outstanding during the year. Because the Company is a REIT that conducts substantially all of its operations through the Operating Partnership, both shares of common stock of the Company and common units in our Operating Partnership not owned by Boston Properties are included for purposes of calculating our burn rate. Each common unit in our Operating Partnership is exchangeable into shares of common stock on a one-for-one basis, subject to certain conditions.

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10 PROPOSAL 3: APPROVAL OF THE BOSTON PROPERTIES, INC. 2021 STOCK INCENTIVE PLAN

Summary of 2021 Plan

The following descriptionsummary of certain materialessential features of the 2021 Plan is intended to be a summary only.ESPP. This summary is qualified in its entirety by the full text of the 2021 Plan thatESPP, which is attached hereto as Appendix A.

B, together with a copy of the Fourth Amendment.

Shares of Common Stock Available. Available for Issuance
The maximum number of shares of common stock to be available for issuance for new awards will be 5,400,000 shares less one (1) share for every one (1) share that was granted after March 4,2021 under the Prior Plan. Following the effective date of the 2021 Plan, no awards may be granted under the Prior Plan. Based solely on the closing price of our common stock as reported on the NYSE on March 24, 2021, the maximum aggregate market value of the 5,400,000 shares that could potentially be issued under the 2021 Plan is $554,850,000.

Shares of common stock underlying awards granted under the 2021 Plan or the Prior Plan that are forfeited, canceled or otherwise terminated (other than by exercise) will be added back to the shares of common stock available for issuance under the 2021 Plan. Additionally, with respect to full-value awards underESPP will be 500,000, which includes the 2021 Plan or the Prior Plan (i.e., an award other than a250,000 shares of common stock option, stock appreciation right or partnership unit with an economic structure similar to that of a stock option or stock appreciation right), shares tendered, held back or otherwise reacquired to cover tax withholding and shares previously reserved for issuance pursuant to such an award tounder the extent that such shares are not issued and are no longer issuable pursuant to such an award (e.g.,ESPP as in the event that a full-value award that may be settled in cash or by issuance of shares of Stock is settled in cash) will be added back to theeffect on May 22, 2024. The shares available for issuance under the 2021 Plan. SharesESPP may be authorized but unissued shares or shares we acquire on the open market. If our capital structure changes because of commona stock tendereddividend, stock split or held back for taxes or to coversimilar event, the exercise pricenumber of an option or stock appreciation right will not be added back to the reserved poolshares we can issue under the 2021 Plan. UponESPP will be appropriately adjusted.

Plan Administration
Except for the exercise of a stock appreciation right thatthose powers expressly granted to our Compensation Committee, BXP is settled in sharesresponsible for the administration of common stock, the full number of shares of common stock underlyingESPP and has the award will be chargedpower to interpret the reserved pool. In the event we repurchase shares of common stock on the open market, the shares shall not be addedESPP and to the shares of common stock available for issuance under the 2021 Plan.

In addition,take such other actions in connection with the acquisitionadministration of another company, the Company may assume outstanding awards granted by another companyESPP as if they had been grantedBXP deems necessary or equitable under the 2021 Plancircumstances.

Eligibility
Any officer or grant awards underemployee of any of BXP, the 2021 PlanOperating Partnership, BP Management, L.P., or Boston Properties Management, Inc., and any other organization owned in substitutionwhole or in part, directly or indirectly, by BXP that our Compensation Committee may designate (each, a “participating employer”), who is shown on the payroll records of such outstanding awards, in each case,a participating employer as an employee prior to the extent thelast day of an applicable award recipientelection period is eligible to be granted such an award under the 2021 Plan. Any shares of common stock issued pursuant to such assumed or substituted awards will not reduce the number of shares authorized for grant under the 2021 Plan.

Plan Administration. The 2021 Plan will be administered by either the Compensation Committee, the Board or by such other committee of the Board performing the functions of the Compensation Committee (in either case, the “Administrator”). The Administrator has full power to select, from among the individuals eligible for awards, the individuals to whom awards will be granted, to make any combination of awards to participants, to determine the specific terms and conditions of each award, subject to the provisions of the 2021 Plan, to accelerate the exercisability or vesting of any award, to interpret the 2021 Plan and awards granted thereunder, and to otherwise administer the 2021 Plan and the awards granted thereunder. Subject to applicable law, the Administrator, in its sole discretion, may delegate to our Chief Executive Officer, all or part of the Administrator’s authority and duties with respect to the granting of awards to individuals who are not subject to the reporting and other provisions of Section 16 of the Exchange Act, subject to certain limitations.

Types of Awards. The types of awards permitted under the 2021 Plan include stock options, stock appreciation rights, restricted stock unit awards, restricted stock awards, unrestricted stock awards, dividend equivalent rights, cash-based awards and other equity-based awards. Subject to the overall limit on the number of shares that may be issued under the 2021 Plan, shares of common stock may be issued up to such maximum number pursuant to any type of award; provided that no more than 5,400,000 shares of common stock (plus, to the extent permitted by the Code, any shares added back to the 2021 Plan as described above) may be issued in the form of incentive stock options.

Eligibility. All officers, employees, non-employee directors, consultants and advisors of the Company and its subsidiaries will be eligible to receive awards under the 2021 Plan. Persons eligible to participate in the 2021 Plan will be those officers,ESPP; provided, however, employees non-employee directors, consultants and advisors of the Company and its subsidiaries as selected from time to timewho are covered by the Administrator, as well as such other persons selected from time to time by the Administrator to whom issuances of shares

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10 PROPOSAL 3: APPROVAL OF THE BOSTON PROPERTIES, INC. 2021 STOCK INCENTIVE PLAN

under the 2021 Plan may be registered and permitted under applicable securities laws. As of March 24, 2021, approximately 700 individuals would have beena collective bargaining agreement are not eligible to participate in the 2021 Plan had it been effective onESPP unless participation is provided for in such date. All personscollective bargaining agreement or previously approved pursuant to a plan amendment.

As of March 27, 2024, there were approximately 12 executive officers and 820 non-executive officer employees who arewould be eligible to receive awards formparticipate in the ESPP. Non-employee directors are not eligible to participate in the ESPP.
Election Periods; Purchase Periods
Eligible employees may elect to participate in the ESPP during the 10-day period immediately preceding a single classrelated purchase period, which we refer to as an “election period.” The ESPP provides for six-month offerings, which we refer to as “purchase periods,” beginning each January 1 and July 1. Shares are purchased on the first business day following the end of a purchase period.
Payroll Deductions; Cash Contributions; Participation
Eligible employees may elect to contribute to the ESPP via (a) payroll deductions equal to a whole percentage or dollar amount of base salary with a minimum payroll deduction per pay period of $10 or (b) cash contributions. The maximum contributions that a participant can make for purchases under the 2021 Plan, as awards are made on a discretionary basis andESPP for any calendar year is the termslesser of (a) ten percent (10%) of such participant’s base salary for such calendar year, or (b) $25,000. Cash contributions must be paid prior to the last ten (10) business days of the 2021 Plan dorelated purchase period (such 10-day period, a “valuation period”). The ESPP does not distinguish among variousprovide for or permit BXP or any participating employer to match contributions of an eligible persons.

Adjustments for Stock Dividends, Stock Splits, Etc. The 2021 Plan requires the Administrator to make appropriate equitable adjustmentsemployee or otherwise contribute any funds to the numberESPP.

BXP does not maintain a separate account or trust fund to hold funds received under the ESPP, and kindall funds received by BXP under the ESPP are included in our general funds and may be used for any corporate purpose. No interest accrues for the benefit of eligible employees on contributions pending purchase of shares of common stock.
Purchase of Stock; Purchase Price
As of the last day of each purchase period, each participant’s accumulated payroll deductions and/or cash contribution are used to purchase whole and fractional shares of our common stock. The purchase price per share will equal 85% of the average closing prices as reported on the NYSE for a share of our common stock that are subjectduring the related valuation period. Purchases will be made in whole shares and in any fraction of a whole share (computed to issuancethe number of decimal places set by the Plan Administrator) which can be purchased with the remaining balance of the participant’s contributions.
BXP / 2024 Proxy Statement 129

/Proposal 3
Holding Period
In general, if an employee is no longer a participant on a purchase date, we will refund (without interest) the amount of the employee’s accumulated payroll deductions. If a participant sells, exchanges, assigns, encumbers, alienates, transfers, pledges or otherwise disposes of shares of our common stock issued under the 2021 Plan,ESPP within one year of the related purchase date, the participant must pay to certain limits inBXP an amount equal to the 2021 Plan,product of (a) the difference between (i) the average of the ten (10) closing prices for a share of our common stock during the related valuation period for such purchase period and to any outstanding awards under the 2021 Plan, as well as equitable adjustments to(ii) the purchase price for such purchase period, and (b) the number of such shares sold, exchanged, assigned, encumbered, alienated, transferred, pledged or exercise price, as applicable,otherwise disposed of outstanding awards underby the 2021 Plan,participant.
Terms of Participation; Withdrawal
A participant may reduce or stop payroll deductions at any time during a purchase period. A participant may only increase his or her payroll deductions or cash contributions with respect to reflectsubsequent purchase periods by enrolling within the related election period. A participant may also withdraw all or any reorganization, recapitalization, reclassification, stock dividend, stock split, reverse stock splitpart of his or similar changeher contributions (without interest) at any time prior to the related valuation period without affecting such participant’s eligibility to participate in future purchase periods. If a participant withdraws all of his or her contributions during a purchase period, that participant may not again participate in the Company’s capital stock, includingsame purchase period but may enroll in subsequent purchase periods. A participant’s withdrawal will be effective as a result of any merger or consolidation or sale of all or substantially allsoon as practicable following receipt of the assetsparticipant’s notice of the Company.

Treatmentwithdrawal.

Term; Amendments and Termination
The ESPP will continue until terminated by our Board of Awards in Certain Transactions. In the eventDirectors. Our Board of a “Transaction,” as defined in the 2021 Plan, the Board or the board of directors of any corporation assuming the obligations of the Company,Directors may, in its discretion, takeat any onetime, terminate or moreamend the ESPP. Upon termination of the following actions asESPP, we will refund all amounts contributed by participating employees.
New Plan Benefits
Since participation in the ESPP is voluntary, the benefits or amounts that will be received by or allocated to outstanding awardsany individual or group of individuals under the 2021 Plan: provide thatESPP in the awards may be assumed or substituted, or upon written notice to participants provide that all awards will terminate upon consummationfuture are not determinable.
Summary of Federal Income Tax Consequences
The following is only a summary of the Transaction. In the event that awards are not assumed or substituted, except as otherwise provided by the Compensation CommitteeUnited States federal income tax laws and regulations applicable to an employee and us with respect to an employee’s participation in the award agreementESPP. This summary does not purport to be a complete description of all federal income tax implications of participation in the ESPP, nor does it discuss the income tax laws of any municipality, state or other agreement between the holder offoreign country in which an award and the Company, upon the effective timeemployee may reside or otherwise be subject to tax.
The ESPP is not intended to qualify as an “employee stock purchase plan” under Section 423 of the Transaction, all awardsCode. For federal income tax purposes, a participant generally will become vestednot recognize taxable income on the grant of a purchase right under the ESPP, nor will BXP be entitled to any deduction at that time. Upon the purchase of common stock under the ESPP, a participant will recognize ordinary income, and exercisable and vested awards, other than stock options, shallBXP will be fully settled in cash or in kind at such appropriate consideration as determined by the Compensation Committee in its sole discretion after taking into account the consideration payable per share pursuantentitled to the Transaction, or the “merger price”, and all stock options shall be fully settled in cash or in kinda corresponding deduction, in an amount equal to the difference between the merger price and the exercise price of the options; provided that each participant may be permitted to exercise all outstanding options within a specified period determined by the Compensation Committee prior to the Transaction.

Term. No awards may be granted under the 2021 Plan ten years or more after the date of stockholder approval, and no incentive stock options may be granted after the tenth anniversary of the date the 2021 Plan is approved by the Board.

Repricing. The Administrator may not, without stockholder approval, reduce the exercise price of outstanding stock options or stock appreciation rights or effect repricing through cancellation and re-grants or cancellation of stock options or stock appreciation rights in exchange for cash or other awards, other than as a result of a proportionate adjustment made in connection with a reorganization, recapitalization, reclassification, stock dividend, stock split, reverse stock split, or other similar event.

Stock Options. The 2021 Plan permits the granting of (1) options intended to qualify as incentive stock options under Section 422 of the Code and (2) options that do not so qualify. Options granted under the 2021 Plan will be non-qualified stock options if they fail to qualify as incentive stock options or exceed the annual limit on incentive stock options. Non-qualified stock options may be granted to any persons eligible to receive incentive stock options and to non-employee directors, consultants and advisors. Incentive stock options may be granted only to employees of the Company or any subsidiary. To qualify as incentive stock options, options must meet additional federal tax requirements, including a $100,000 limit on the value of shares of common stock subject to incentive stock options that first become exercisable by a participant in any one calendar year.

The exercise price of each option will be determined by the Administrator but may not be less than 100% of the fair market value of our shares of common stock on the date of grant, subject to certain exceptions set forth in the 2021 Plan. The term of each option will be fixed by the Administrator and may not exceed ten years from the date of grant. The Administrator will determine at what time or times each option may be exercised. Options may be made exercisable in installments and the exercisability of options may be accelerated by the Administrator. Options may be exercised in whole or in part by giving written or electronic notice to the Company. Upon exercise of options, the option exercise price must be paid in full either in cash, by certified or bank check or other instrument acceptable to the Administrator or by delivery (or attestation to the ownership following such procedures as we may prescribe) of shares of common stock that are not subject to restrictions under any Company plan. Subject to applicable law, the exercise price may also be delivered to the Company by a broker pursuant to irrevocable instructions to the broker from the optionee. In addition, the Administrator may permit non-qualified stock options to be exercised using a net exercise feature which reduces the number of shares of common stock issued to the optionee by the number of shares of common stock with a fair market value equal to the exercise price.

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10 PROPOSAL 3: APPROVAL OF THE BOSTON PROPERTIES, INC. 2021 STOCK INCENTIVE PLAN

Stock Appreciation Rights. The Administrator may award stock appreciation rights to participants subject to such conditions and restrictions as the Administrator may determine, provided that the exercise price may not be less than 100% of the fair market value of our shares of common stock on the date of grant, subject to certain exceptions set forth in the 2021 Plan. Stock appreciation rights are settled in cash or shares of common stock. In addition, no stock appreciation right shall be exercisable more than ten years after the date the stock appreciation right is granted.

Restricted Stock Units. Restricted stock unit awards are payable in the form of shares of common stock (or cash, to the extent explicitly provided in the award agreement) and may be subject to such conditions and restrictions as the Administrator may determine. These conditions and restrictions may be based on, among other things, the achievement of certain performance goals and/or continued employment or service with the Company through a specified vesting period. To the extent permitted by the Administrator, restricted stock units may be deferred to one or more dates specified in the applicable award certificate or elected by the grantee. Restricted stock unit awards with a deferred settlement date may be referred to as “deferred stock unit awards.” In addition, in the Administrator’s sole discretion, and subject to the participant’s compliance with the procedures established by the Administrator, it may permit a participant to make an advance election to receive cash compensation otherwise due in the form of a restricted stock unit award.

Restricted Stock. The Administrator may award shares of common stock to participants subject to such conditions and restrictions as the Administrator may determine. These conditions and restrictions may include the achievement of certain pre-established performance goals and/or continued employment or service through a specified restriction period. If the lapse of restrictions with respect to the shares of common stock is tied to attainment of vesting conditions, any cash dividends paid by the Company during the vesting period will be retained by, or repaid by the grantee to, the Company until and to the extent the vesting conditions are met with respect to the award; provided, that to the extent provided for in the applicable award agreement or by the Administrator, an amount equal to such cash dividends retained or repaid by the grantee may be paid by the grantee upon the lapsing of such restrictions.

Unrestricted Stock. The 2021 Plan gives the Administrator discretion to grant stock awards free of any restrictions. Unrestricted stock may be granted to any participant in recognition of past services or other valid consideration and may be issued in lieu of cash compensation due to such participant.

Dividend Equivalent Rights. Dividend equivalent rights are awards entitling the grantee to current or deferred payments equal to cash dividends on a specified number of shares of common stock. Dividend equivalent rights may be settled in cash or stock and are subject to other conditions as the Administrator shall determine. Dividend equivalent rights may be granted to any grantee as a component of an award or as a freestanding award. Unless provided by the Administrator, dividend equivalent rights may be paid currently, be deemed reinvested in additional shares of stock, which may thereafter accrue additional dividend equivalents, or may otherwise accrue.

Other Equity-Based Awards. The Administrator may grant units in the Company’s Operating Partnership or other units or any other membership or ownership interests (which may be expressed as units or otherwise) in a subsidiary, with any stock being issued in connection with the conversion of (or other distribution on account of) an interest granted under the provisions of the 2021 Plan.

Cash-Based Awards. The Administrator may grant cash-based awards, such as annual cash bonuses, under the 2021 Plan. The cash-based awards may be subject to the achievement of one or more performance criteria selected by the Administrator, including those specifically referenced in the definition of Performance Criteria in the 2021 Plan. Cash-based awards may be paid in cash or shares of common stock. Cash-based awards that are only payable or actually paid in cash are not subject to and will have no impact on the number of shares of common stock available for issuance under the 2021 Plan.

Tax Withholding. Participants in the 2021 Plan are responsible for the payment of any federal, state or local taxes that we are required by law to withhold upon any exercise, vesting or settlement of awards, as applicable. Subject to approval by the Administrator, participants may elect to have the tax withholding obligations satisfied by authorizing the Company to withhold shares of common stock to be issued (or, in the case of a restricted stock award, to reacquire shares previously issued pursuant to such award). Additionally, the Administrator may provide for mandatory share withholding up to the required withholding amount. The Administrator may also require tax withholding obligations to be satisfied by an arrangement where shares issued pursuant to an award are immediately sold and proceeds from such sale are remitted to the Company in an amount to satisfy such tax withholding obligations.

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10 PROPOSAL 3: APPROVAL OF THE BOSTON PROPERTIES, INC. 2021 STOCK INCENTIVE PLAN

Amendments and Termination. Generally, under current NYSE rules, all material amendments to the 2021 Plan, including those that materially increase the number of shares of common stock available (other than an increase solely to reflect a reorganization, recapitalization, reclassification, stock dividend, stock split, reverse stock split or similar change), expand the types of awards available or the persons eligible to receive awards, extend the term of the 2021 Plan, change the method of determining the exercise price of options or delete or limit any provision prohibiting the repricing of options, must be approved by our common stockholders. The Board may determine to make amendments subject to the approval of the common stockholders for purposes of complying with the rules of the NYSE or to preserve the qualified status of incentive stock options. Otherwise, our Board may amend or discontinue the 2021 Plan at any time, provided that no such action will materially and adversely affect the rights under any outstanding awards without the holder’s consent.

United States Federal Income Tax Consequences – Options and Stock Appreciation Rights

The following is a summary of the principal federal income tax consequences of certain transactions under the 2021 Plan relating to options and stock appreciation rights. It does not describe all federal tax consequences under the 2021 Plan, nor does it describe state or local tax consequences.

Incentive Stock Options. No taxable income is generally realized by the optionee upon the grant or exercise of an incentive stock option. If shares of common stock issued to an optionee pursuant to the exercise of an incentive stock option are sold or transferred after two years from the date of grant and after one year from the date of exercise, then (1) upon sale of such shares of common stock, any amount realized in excess of the option price (the amount paid for the shares of common stock) will be taxed to the optionee as a long-term capital gain, and any loss sustained will be a long-term capital loss, and (2) we will not be entitled to any deduction for federal income tax purposes. The exercise of an incentive stock option will give rise to an item of tax preference that may result in alternative minimum tax liability for the optionee.

If shares of common stock acquired upon the exercise of an incentive stock option are disposed of prior to the expiration of the two-year and one-year holding periods described above, generally: (1) the optionee will realize ordinary income in the year of disposition in an amount equal to the excess (if any) of the fair market value of the shares of common stock at exercise (or, if less, the amount realized on a sale of such shares of common stock) over the option price thereof; and (2) we will be entitled to deduct such amount. Special rules will apply where all or a portion of the exercise price of the incentive stock option is paid by tendering shares of common stock.

If an incentive option is exercised at a time when it no longer qualifies for the tax treatment described above, the option is treated as a non-qualified option. Generally, an incentive option will not be eligible for the tax treatment described above if it is exercised more than three months following termination of employment (or one year in the case of termination of employment by reason of disability). In the case of termination of employment by reason of death, the three-month rule does not apply.

Non-Qualified Stock Options. No taxable income is generally realized by the optionee upon the grant of a non-qualified stock option. Generally: (1) at exercise, ordinary income is realized by the optionee in an amount equal to the difference between the option exercise price and the fair market value of the shares of common stock on the purchase date of exercise,(i.e., the first business day following the purchase period) and we receive a tax deductionthe purchase price paid for the same amount; and (2) at disposition, appreciation or depreciation aftershares. Upon the datesubsequent sale of exercise is treated as either short-term or long-termthe shares acquired under the ESPP, the participant will recognize capital gain or loss (long-term or short-term, depending on how long the shares were held following the date they were purchased by the participant prior to disposing of common stock have been held. Special rules will apply where allthem). A capital gain or a portion of the exercise price of the non-qualified stock option is paid by tendering shares of common stock. Upon exercise, the optionee will also be subject to Social Security taxes on the excess of the fair market value over the exercise price of the option.

Stock Appreciation Rights. No incomeloss will be recognized by a recipient uponlong-term if the grant of either tandemparticipant’s holding period is more than twelve (12) months, or freestanding stock appreciation rights. Forshort-term if the year in which the stock appreciation rightparticipant’s holding period is exercised, the recipient will generally be taxed at ordinary income rates on the amount equal to the cash received plus the fair market value of any unrestricted shares received on the exercise.

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10 PROPOSAL 3: APPROVAL OF THE BOSTON PROPERTIES, INC. 2021 STOCK INCENTIVE PLAN

Parachute Payments. The vesting of any portion of an optiontwelve (12) months or stock appreciation right that is accelerated due to the occurrence of a change in control may cause a portion of the payments with respect to such accelerated awards to be treated as “parachute payments,” as defined in the Code. Any such parachute payments may be non-deductible to us, in whole or in part, and may subject the recipient to a non-deductible 20% federal excise tax on all or a portion of such payment (in addition to other taxes ordinarily payable).

Limitation on Deductions. Under Section 162(m) of the Code, the Company’s deduction for awards under the 2021 Plan may be limited to the extent that any “covered employee” (as defined in Section 162(m) of the Code) receives compensation in excess of $1 million a year.

New Plan Benefits

Because the grant of awards under the 2021 Plan is within the discretion of the Administrator, we cannot determine the dollar value or number of shares of common stock that will in the future be received by or allocated to any participant in the 2021 Plan.

less.

Vote Required

Under our Charter and By-laws, the

The affirmative vote of a majority of shares of common stock present in person or represented by proxy at the meeting and entitled to vote on this proposal is required for the approval of the 2021 Plan.Fourth Amendment. Abstentions shall be included in determining the number of shares present and entitled to vote on the proposal, thus having the effect of a vote against the proposal. Broker non-votes are not counted in determining the number of shares present and entitled to vote and will therefore have no effect on the outcome.

Equity Compensation Plan Information

The following table summarizes the Company’s equity compensation plans as

130 BXP / 2024 Proxy Statement

BXP_Logo_Horizontal-Color-RGB-1.jpg
Proposal 4 / Ratification of December 31, 2020.

  Plan category  Number of securities
to be issued upon
exercise of outstanding
options, warrants and
rights
 Weighted-average
exercise price of
outstanding options,
warrants and rights
 Number of securities
remaining available for
future issuance under
equity compensation plans
(excluding securities
reflected in column (a))
   (a) (b) (c)

Equity compensation plans approved by security holders(1)

    3,886,774(2)   $96.97(2)    8,069,531(3) 

Equity compensation plans not approved by security holders(4)

    N/A   N/A   78,152

Total

    3,886,774  $96.97   8,147,683

(1)

Includes information related to the Boston Properties, Inc. 1997 Stock Option and Incentive Plan and the Prior Plan.

(2)

Includes (a) 351,561 shares of common stock issuable upon the exercise of outstanding options (all of which are vested and exercisable), (b) 1,336,115 LTIP units (914,572 of which are vested) that, upon the satisfaction of certain conditions, are convertible into common units, which may be presented to the Operating Partnership for redemption and acquired by us for shares of our common stock, (c) 1,366,743 common units issued upon conversion of LTIP units, which may be presented to the Operating Partnership for redemption and acquired by us for shares of our common stock (all of which are vested), (d) 336,195 LTIP units issued in the form of 2018 MYLTIP awards that, upon the satisfaction of certain conditions, are convertible into common units, which may be presented to the Operating Partnership for redemption and acquired by us for shares of our common stock, (e) 219,916 LTIP units issued in the form of 2019 MYLTIP awards that, upon the satisfaction of certain conditions, are convertible into common units, which may be presented to the Operating Partnership for redemption and acquired by us for shares of our common stock, (f) 203,278 LTIP units issued in the form of 2020 MYLTIP awards that, upon the satisfaction of certain conditions, are convertible into common units, which may be presented to the Operating Partnership for redemption and acquired by us for shares of our common stock and (g) 72,966 deferred stock units (all of which are vested) which were granted pursuant to elections by certain of our non-employee directors to defer all cash compensation to be paid to such directors and to receive their deferred cash compensation in shares of our common stock upon their retirement from our Board of Directors.

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Appointment of Independent Registered Public Accounting Firm


10 PROPOSAL 3: APPROVAL OF THE BOSTON PROPERTIES, INC. 2021 STOCK INCENTIVE PLAN

Does not include 55,616 shares of restricted stock, as they have been reflected in our total shares outstanding. Because there is no exercise price associated with LTIP units, common units, 2018 MYLTIP awards, 2019 MYLTIP awards, 2020 MYLTIP awards or deferred stock units, such awards are not included in the weighed-average exercise price calculation.

(3)

Represents awards available for issuance under the Prior Plan. “Full-value” awards (i.e., awards other than stock options) are multiplied by a 2.32 conversion ratio to calculate the number of shares available that are used for each full-value award (and thus the number that remains available) under the Prior Plan, as opposed to a 1.0 conversion ratio for each stock option awarded under the Prior Plan.

(4)

Includes information related to the 1999 Non-Qualified Employee Stock Purchase Plan (ESPP). The ESPP was adopted by our Board of Directors on October 29, 1998. The ESPP has not been approved by our stockholders. All of our employees are eligible to participate in the ESPP. Under the ESPP, each eligible employee may purchase shares of our common stock at semi-annual intervals each year at a purchase price equal to 85% of the average closing prices of our common stock on the NYSE during the last ten business days of the purchase period. Each eligible employee may contribute no more than $10,000 per year to purchase our common stock under the ESPP.

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11 PROPOSAL 4: RATIFICATION OF APPOINTMENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

PROPOSAL 4:

RATIFICATION OF APPOINTMENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

Proposal

The Audit Committee of the Board of Directors is directly responsible for the appointment, compensation, retention and oversight of the independent registered public accounting firm retained to audit our consolidated financial statements. The Audit Committee has selected and appointed PricewaterhouseCoopers LLP as our independent registered public accounting firm to audit our consolidated financial statements for the year ending December 31, 2021.2024. PricewaterhouseCoopers LLP has audited our consolidated financial statements continuously since our initial public offering in June 1997. In order to ensure continuing auditor independence, the Audit Committee periodically considers whether there should be a regular rotation of the independent registered public accounting firm. Further, in conjunction with the mandated rotation of the PricewaterhouseCoopers LLP’s lead engagement partner, the Audit Committee and its Chair were directly involved in the selection of PricewaterhouseCoopers LLP’s lead engagement partner. The members of the Audit Committee and the Board of Directors believe that the continued retention of PricewaterhouseCoopers LLP to serve as our independent registered public accounting firm is in the best interests of Boston PropertiesBXP and its stockholders.

Although ratification by stockholders is not required by law or by our By-laws, the Audit Committee believes that submission of its selection to stockholders is a matter of good corporate governance. Even if the appointment is ratified, the Audit Committee, in its discretion, may select a different independent registered public accounting firm at any time if the Audit Committee believes that such a changedoing so would be in the best interests of Boston PropertiesBXP and its stockholders. If our stockholders do not ratify the appointment of PricewaterhouseCoopers LLP, the Audit Committee will consider that fact, together with such other factors it deems relevant, in determining its next selection of independent auditors.

We expect that a representative of PricewaterhouseCoopers LLP will attend the 2024 annual meeting of stockholders, will have an opportunity to make a statement if he or she desires to do so and will be available to respond to appropriate questions.

THE BOARD OF DIRECTORS UNANIMOUSLY RECOMMENDS A VOTE FOR THE RATIFICATION OF THE
APPOINTMENT OF PRICEWATERHOUSECOOPERS LLP AS THE COMPANY’S INDEPENDENT REGISTERED
PUBLIC ACCOUNTING FIRM FOR THE YEAR ENDING DECEMBER 31, 2021. PROPERLY AUTHORIZED
PROXIES SOLICITED BY THE BOARD OF DIRECTORS WILL BE VOTED FOR THIS PROPOSAL UNLESS
INSTRUCTIONS TO THE CONTRARY ARE GIVEN.

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11
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Recommendation of the Board PROPOSAL 4: RATIFICATION OF APPOINTMENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
The Board of Directors unanimously recommends a vote "FOR" the ratification of the appointment of PricewaterhouseCoopers LLP as the Company's independent registered public accounting firm for the year ending December 31, 2024. Properly authorized proxies solicited by the Board of Directors will be voted "FOR" this proposal unless instructions to the contrary are given.

FEES TO INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM    

BXP / 2024 Proxy Statement 131

/Proposal 4
Fees to Independent Registered Public Accounting Firm
The Audit Committee is responsible for the audit fee negotiations associated with the retention of PricewaterhouseCoopers LLP (“PwC”("PwC"). Aggregate fees for professional services rendered by PwC for the years ended December 31, 20202022 and 20192023 were as follows:

   2020  2019 

Audit Fees

  

Recurring audit, quarterly reviews and accounting assistance for new accounting standards and potential transactions

 $2,733,710  $2,681,649 

Comfort letters, consents and assistance with documents filed with the SEC and securities offerings

  189,000   168,644 

Subtotal

  2,922,710   2,850,293 

Audit-Related Fees

  

Audits required by lenders, joint ventures, tenants and other attestation reports

  416,648   447,575 

Tax Fees

  

Recurring tax compliance and REIT and other compliance matters

  524,332(1)   444,241 

Tax planning and research

  62,025   55,999 

State and local tax examinations

  8,937   28,307 

Subtotal

  595,294   528,547 

All Other Fees

  

Software licensing fee

  2,756   2,756 

Total

 $3,937,408  $3,829,171 

(1)

Includes an annual subscription fee for tax allocation software of $50,000 for 2019 but billed in 2020.

AUDIT AND NON-AUDIT SERVICES PRE-APPROVAL POLICY

The

2023
($)
2022
($)
Audit Fees
Recurring audit, quarterly reviews and accounting assistance for new accounting standards and potential transactions3,102,2472,688,026
Comfort letters, consents and assistance with documents filed with the SEC and securities offerings210,000180,000
Subtotal3,312,2472,868,026
Audit-Related Fees
Audits required by lenders, joint ventures, tenants and other attestation reports564,687511,772
Tax Fees
Recurring tax compliance and REIT and other compliance matters279,692360,524
Tax planning and research105,37928,570
State and local tax examinations0425
Subtotal385,071389,519
All Other Fees
Software licensing fee4,2064,206
Total4,266,2113,773,523
Audit and Non-Audit Services Pre-Approval Policy
SEC rules require the Audit Committee has approvedto pre-approve all audit and non-audit services provided by our independent registered public accounting firm. In this regard, our Audit Committee adopted a policy concerning the pre-approval of audit and non-auditthese services to be provided by PwC, our independent registered public accounting firm. The policy requires that all services provided by PwC to us, including audit, services, audit-related, services, tax services and other services, must be pre-approved by the Audit Committee. In some cases, pre-approval is provided by the full Audit Committee for up to a year, relates to a particular category or group of services and is subject to a particular budgeted maximum. In other cases, specific pre-approval is required. The Audit Committee has delegated authority to the Chair of the Audit Committee to pre-approve additional services, and any such pre-approvals must then be communicated to the full Audit Committee.

The Audit Committee approved all audit and non-audit services provided to us by PwC during the 20202022 and 20192023 fiscal years, and none of the services described above were approved pursuant to Rule 2-01(c)(7)(i)(c) of Regulation S-X, which relates to circumstances where the Audit Committee pre-approval requirement is waived.

VOTE REQUIRED    

Vote Required
The affirmative vote of a majority of shares of common stock present in person or represented by proxy at the meeting and entitled to vote on this proposal is required for the ratification of the appointment of PwC. Abstentions shall be included in determining the number of shares present and entitled to vote on the proposal, thus having the effect of a vote against the proposal. Broker non-votes, if any, are not counted in determining the number of shares present and entitled to vote and will therefore have no effect on the outcome.

132 BXP / 2024 Proxy Statement

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11 PROPOSAL 4: RATIFICATION OF APPOINTMENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

AUDIT COMMITTEE REPORT

Audit Committee Report

The members of the Audit Committee of the Board of Directors of Boston Properties, Inc. submit this report in connection with the committee’s review of the financial reports for the fiscal year ended December 31, 20202023 as follows:

1.

The Audit Committee has reviewed and discussed with management the audited financial statements for Boston Properties, Inc. for the fiscal year ended December 31, 2020.

2.

The Audit Committee has discussed with representatives of PwC the matters required to be discussed with the Audit Committee by the applicable requirements of the Public Company Accounting Oversight Board and the SEC.

3.

The Audit Committee has received the written disclosures and the letter from the independent accountant required by the applicable requirements of the Public Company Accounting Oversight Board regarding the independent accountant’s communications with the Audit Committee concerning independence, and has discussed with the independent accountant the independent accountant’s independence.

1.The Audit Committee has reviewed and discussed with management the audited financial statements for Boston Properties, Inc. for the fiscal year ended December 31, 2023.
2.The Audit Committee has discussed with representatives of PwC the matters required to be discussed with the Audit Committee by the applicable requirements of the Public Company Accounting Oversight Board and the SEC.
3.The Audit Committee has received the written disclosures and the letter from the independent accountant required by the applicable requirements of the Public Company Accounting Oversight Board regarding the independent accountant’s communications with the Audit Committee concerning independence, and has discussed with the independent accountant the independent accountant’s independence.
Based on the review and discussions referred to above, the Audit Committee recommended to our Board of Directors that the audited financial statements be included in the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 20202023 for filing with the SEC.

The Audit Committee operates pursuant to a charter that was approved by our Board of Directors. A copy of the Audit Committee Charter is available onin the Investors section of our website at http:https://www.bxp.cominvestors.bxp.com/ under the heading “Corporate Governance.“Governance.

Submitted by the Audit Committee:

David A. Twardock,

Mary E. Kipp, Chair

Bruce W. Duncan

Karen E. Dykstra

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Carol B. Einiger
BXP / 2024 Proxy Statement 133

12 INFORMATION ABOUT THE ANNUAL MEETING

INFORMATION ABOUT THE ANNUAL MEETING

ATTENDING THE VIRTUAL ANNUAL MEETING

Our preference

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Other Matters
Certain Relationships and Related Person Transactions
The Board of Directors has adopted a Related Person Transaction Approval and Disclosure Policy for the review and approval of any related person transaction. This written policy provides that all related person transactions must be reviewed and approved by a majority of the independent directors of our Board of Directors in advance of us or any of our subsidiaries entering into the transaction; provided that, if we or any of our subsidiaries enters into a transaction without recognizing that such transaction constitutes a related person transaction, the approval requirement will be satisfied if such transaction is to hold an in-person annual meeting. However, duepromptly reviewed, approved and ratified by a majority of the independent directors of our Board of Directors. If any related person transaction is not approved or ratified by a majority of the independent directors of our Board, then to the ongoing public health concerns resulting fromextent permitted under applicable law, management shall use all reasonable efforts to amend, cancel or rescind the COVID-19 pandemic and to supporttransaction. In addition, any related person transaction previously approved by a majority of the health and well-beingindependent directors of our stockholders, employees and community, this year’s annual meeting willBoard or otherwise already existing that is ongoing in nature shall be reviewed by a virtual meetingmajority of the independent directors of our Board annually to ensure that such related person transaction has been conducted via live audio webcast. We have structured our virtual annual meeting to provide stockholders the same rights as if the meeting were held in person, including the ability to vote shares electronically during the meeting and ask questions in accordance with the rulesprevious approval granted by such independent directors, if any, and remains appropriate.
The term “related person transaction” refers to a transaction required to be disclosed by us pursuant to Item 404 of conductRegulation S-K (or any successor provision) promulgated by the SEC other than a transaction for which an obligation to disclose under Item 404 of Regulation S-K (or any successor provision) arises solely from the fact that a beneficial owner of more than 5% of a class of the Company’s voting securities (or an immediate family member of any such beneficial owner) has an interest in the transaction. For purposes of determining whether disclosure is required, a related person will not be deemed to have a direct or indirect material interest in any transaction that is deemed to be immaterial (or would be deemed immaterial if such related person was a director) for purposes of determining director independence pursuant to the Company’s categorical standards of director independence. Please refer to the categorical standards under “Proposal 1 / Election of Directors—Director Independence” beginning on page 23.
Effective September 1, 2021, we leased approximately 2,700 square feet of office space to Retromer Therapeutics Corp., a start-up company of which Mr. Klein, our Lead Independent Director, is the Chief Executive Officer. The lease expired on December 31, 2023. Retromer made aggregate payments to BXP of approximately $264,000 during the year ended 2023.
In January 2018, Mr. Ritchey’s brother became an employee of a real estate firm with which the Company has entered into a contract for services. Since January 1, 2023, the Company has paid this real estate firm approximately $560,000. The Company terminated its contract with this real estate firm in 2023. Mr. Ritchey is the Senior Executive Vice President of BXP. The Company believes the terms of the related agreement were comparable to similar arrangements with other brokers in relevant markets.
We are partners with affiliates of Norges Bank Investment Management in joint ventures that own Times Square Tower, 601 Lexington Avenue, 100 Federal Street, Atlantic Wharf Office, 290 Binney Street and 300 Binney Street. Based on a Schedule 13G/A filed with the SEC on February 14, 2023, Norges Bank (The Central Bank of Norway), an affiliate of Norges Bank Investment Management, is the beneficial owner of more than 5% of our common stock.
We lease office space at our Santa Monica Business Park property to an entity that was acquired by an affiliate of BlackRock, Inc. in August 2018. Based on a Schedule 13G/A filed with the SEC on January 23, 2024, BlackRock is the beneficial owner of more than 5% of our common stock. Since January 1, 2023, the BlackRock affiliate paid the Company approximately $1,390,024 in lease payments.
134 BXP / 2024 Proxy Statement

Other Matters/
Stockholder Nominations for Director and Proposals for the meeting.

All2025 Annual Meeting of Stockholders

Stockholder Proposals Submitted for Inclusion in our Proxy Statement
Any stockholder proposals submitted pursuant to Exchange Act Rule 14a-8 for inclusion in BXP's proxy statement and form of proxy for its 2025 annual meeting of stockholders must be received by BXP on or before December 13, 2024 in order to be considered for inclusion. The proposals must also comply with the requirements as to form and substantive requirements established by the SEC if they are to be included in the proxy statement and form of recordproxy. Additionally, stockholders who intend to solicit proxies in support of shares of common stock ofdirector nominees other than our nominees must provide notice that sets forth the information required by Rule 14a-19 under the Exchange Act. Any such proposals should be mailed to: Boston Properties, Inc., 800 Boylston Street, Suite 1900, Boston, Massachusetts 02199-8103, Attn.: Secretary.
Proxy Access Director Nominations for Inclusion in our Proxy Statement
In order for an eligible stockholder or group of stockholders to nominate a director candidate for election at Boston Properties’ 2025 annual meeting pursuant to the proxy access provision of our By-laws, notice of the nomination and other required information must be received by BXP on or before December 13, 2024, unless our 2025 annual meeting of stockholders is scheduled to take place before April 22, 2025 or after July 21, 2025. Our By-laws state that such notice and other required information must be received by BXP not less than 120 days prior to the anniversary of the date of the proxy statement for the prior year’s annual meeting of stockholders; provided, however, that in the event the annual meeting is scheduled to be held on a date more than 30 days before the anniversary of the date of the immediately preceding annual meeting, or the annual meeting anniversary date, or more than 60 days after the annual meeting anniversary date, or if no annual meeting was held in the preceding year, the deadline for the receipt of such notice and other required information shall be the close of business on March 24, 2021,the later of (1) the 180th day prior to the scheduled date of such annual meeting or (2) the 15th day following the day on which public announcement of the date of such annual meeting is first made.
In addition, our By-laws require the eligible stockholder or group of stockholders to update and supplement such information (or provide notice stating that there are no updates or supplements) as of specified dates. Notices and other required information must be received by our Secretary at our principal executive office, which is referredcurrently Boston Properties, Inc., 800 Boylston Street, Suite 1900, Boston, Massachusetts 02199-8103.
Other Proposals or Nominations
Stockholder proposals and nominations of directors to be presented at BXP's 2025 annual meeting, other than stockholder nominations submitted pursuant to Exchange Act Rule 14a-19, stockholder proposals submitted pursuant to Exchange Act Rule 14a-8 for inclusion in thisBXP's proxy statement asand form of proxy for our 2025 annual meeting or stockholder proposals submitted pursuant to the “record date,”proxy access provision of our By-laws, must be received in writing at our principal executive office not earlier than January 22, 2025, nor later than March 8, 2025, unless our 2025 annual meeting of stockholders is scheduled to take place before April 22, 2025 or their designated proxies, are authorizedafter July 21, 2025. Our By-laws state that the stockholder must provide (1) timely written notice of such proposal or nomination and supporting documentation and (2) be present at such meeting, either in person or by a representative. A stockholder’s notice shall be timely received by BXP at its principal executive office not less than 75 days nor more than 120 days prior to attend the annual meeting. Cameras, recording devices and other electronic devices will not be permitted and attendees may be subject to other security precautions.

  MEETING ACCESS

In order to attend the virtual annual meeting you must be a holder of Boston Properties stock as of March 24, 2021. To participateanniversary date; provided, however, that in the virtual annual meeting, visit www.virtualshareholdermeeting.com/BXP2021 and enter your unique 16-digit voting control number found on your proxy card, email, notice of internet availability of proxy materials or voting instruction form. Theevent the annual meeting is scheduled to beginbe held on a date more than 30 days before the annual meeting anniversary date or more than 60 days after the annual meeting anniversary date, a stockholder’s notice shall be timely if received by BXP at 9:00 a.m., Eastern Time,its principal executive office not later than the close of business on May 20, 2021. Online access will open at 8:45 a.m. Eastern Time to allow time for you to log in and test your device’s audio system. We encourage you to access the meetinglater of (1) the 75th day prior to the start time. If you encounter any difficulties accessing the virtualscheduled date of such annual meeting duringor (2) the check-in or meeting time, please call15th day following the technical support number that will be postedday on which public announcement of the virtualdate of such annual meeting website. Technical supportis first made by BXP. Proxies solicited by our Board of Directors will be available starting at 8:45 a.m. Eastern Timeconfer discretionary voting authority with respect to these proposals, subject to SEC rules and untilregulations governing the endexercise of the meeting.

  SUBMITTING QUESTIONS

If you wish to submit a question during the annual meeting, type your question into the “Submit a question” field, and click “Submit.” Questions may be submitted beginning at 8:45 a.m. Eastern Time. We will endeavor to answer as many questions submitted by stockholders as time permits. We reserve the right to exclude questions regarding topics that are not pertinent to meeting matters or company business. If we receive substantially similar questions, we may groupthis authority. Any such questions together and provide a single response to avoid repetition. Responses to questions relevant to meeting matters that we do not have time to respond to during the meeting will be posted to our Investor Relations website following the meeting. Questions regarding personal matters or matters not relevant to meeting matters will not be answered.

  VOTING DURING THE VIRTUAL ANNUAL MEETING

You will be able to vote your shares electronically during the annual meeting, except that if you hold shares through a Shareworks account, voting instructions for those sharesproposals must be submittedreceived by May 17, 2021our Secretary at 11:59 p.m.our principal executive office, which is currently Boston Properties, Inc., Eastern Time. Voting online during800 Boylston Street, Suite 1900, Boston, Massachusetts 02199-8103.

BXP / 2024 Proxy Statement 135

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Information About the annual meeting will replace any previous votes. See “– HowAnnual Meeting
Notice of Internet Availability of Proxy Materials
As permitted by SEC rules, to Vote” below for additional information on voting.

  ADDITIONAL MEETING INFORMATION

In the event of technical difficulties with the virtual annual meeting, we expect that an announcement will be made on www.virtualshareholdermeeting.com/BXP2021. If necessary, the announcement will provide updated information regarding the date, time, and location of the annual meeting. Any updated information regarding the annual meeting will also be posted on our Investor Relations website at http://www.bxp.com/proxy.

A replay of the annual meeting webcast, including the Q&A portion of the annual meeting, will be available on www.virtualshareholdermeeting.com/BXP2021 for at least 30 days following the annual meeting.

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12 INFORMATION ABOUT THE ANNUAL MEETING

NOTICE OF INTERNET AVAILABILITY OF PROXY MATERIALS

In order to both save money and help conserve natural resources, we are making this proxy statement and our 20202023 Annual Report, including a copy of our annual report on Form 10-K and financial statements for the year ended December 31, 2020,2023, available to our stockholders electronically via the Internet instead of mailing the full set of printed proxy materials, in accordance with the rules of the SEC.them. On or about April 5, 2021,12, 2024, we began mailing to many of our stockholders a Notice of Internet Availability of Proxy Materials (“Notice”) containing instructions on how to access this proxy statement and our annual report online, as well as instructions on how to vote. Also on or about April 5, 2021,12, 2024, we began mailing printed copies of these proxy materials to stockholders that have requested printed copies. If you received a Notice by mail, you will not receive a printed copy of the proxy materials in the mail unless you request a copy. Instead, the Notice instructs you on how to access and review all of the important information contained in the proxy statement and annual report. The Notice also instructs you on how you may vote via the Internet. If you received a Notice by mail and would like to receive a printed copy of our proxy materials, you should follow the instructions for requesting suchthe materials included in the Notice. Our 20202023 annual report is not part of the proxy solicitation material.

PURPOSE OF THE ANNUAL MEETING

At

Presentation of Other Matters at the annual meeting, stockholders will be asked to vote upon the matters set forth in the accompanying notice of annual meeting, including the election of directors, an advisory resolution on named executive officer compensation, the approval of the Boston Properties, Inc. 2021 Stock Incentive Plan and the ratification of the appointment of our independent registered public accounting firm.

PRESENTATION OF OTHER MATTERS AT THE ANNUAL MEETING

Annual Meeting

We are not currently aware of any other matters to be presented at the 20212024 annual meeting other than those described in this proxy statement. If any other matters not described in this proxy statement are properly presented at the meeting, any proxies received by us will be voted in the discretion of the proxy holders.

STOCKHOLDERS ENTITLED TO VOTE

Stockholders Entitled to Vote
If you were a stockholder of record as of the close of business on March 24, 2021,27, 2024, you are entitled to receive notice of the 2024 annual meeting and to vote the shares of BXP common stock held as of the close of business on the record date. Each stockholder is entitled to one vote for each share of common stock you held as of the close of business on the record date. Holders of common units, LTIP units preferred stock and deferred stock units are not entitled to vote suchthose securities on any of the matters presented at the 20212024 annual meeting.

QUORUM FOR THE ANNUAL MEETING

Attending the Annual Meeting
All holders of record of BXP common stock at the close of business on the record date, or their designated proxies, are authorized to attend the 2024 annual meeting. Each stockholder and proxy will be asked to present a valid government-issued photo identification, such as a driver’s license or passport, before being admitted. If you are not a stockholder of record but you hold your shares in “street name” (i.e., your shares are held in an account maintained by a broker, bank or other nominee), then you should provide proof of beneficial ownership as of the record date, such as an account statement reflecting your stock ownership as of the record date, a copy of the voting instruction card provided by your broker, bank or other nominee, or other similar evidence of ownership. We reserve the right to determine the validity of any purported proof of beneficial ownership. If you do not have proof of ownership, you may not be admitted to the annual meeting. Cameras, recording devices and other electronic devices will not be permitted, and attendees may be subject to security inspections and other security precautions. You may obtain directions to the 2024 annual meeting on our website at https://bxp.com/proxy.
Quorum for the Annual Meeting
The presence, virtuallyin person or by proxy, of holders of at least a majority of the total number of outstanding shares of common stock entitled to vote is necessary to constitute a quorum for the transaction of business at the 2024 annual meeting. As of the record date, there were 156,074,135157,049,172 shares of common stock outstanding and entitled to vote at the 2024 annual meeting. Each share of common stock outstanding on the record date is entitled to one vote on each matter properly submitted at the annual meeting and, with respect to the election of directors, one vote for each director to be elected. Abstentions or “broker non-votes” (i.e., shares represented at the meeting held by brokers, banks or other nominees, as to which the proxy has been properly executed but instructions have not been received from the beneficial owners or persons entitled to vote such shares and with respect to
136 BXP / 2024 Proxy Statement

Information About the Annual Meeting/
which, on one or more but not all matters, the broker does not have discretionary voting power to vote such shares) will be counted for purposes of determining whether a quorum is present for the transaction of business at the annual meeting.

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12 INFORMATION ABOUT THE ANNUAL MEETING

HOW TO VOTE

  VOTING DURING THE VIRTUAL ANNUAL MEETING

How to Vote
Voting in Person at Annual Meeting
If you are a stockholder of record and attend the virtual annual meeting you may vote your shares of BXP common stock electronically duringin person at the annual meeting using your 16-digit control number on your proxy card or Notice of Internet Availability, except that if you hold shares through a Shareworks account, voting instructions for those shares must be submitted by May 17, 2021 at 11:59 p.m., Eastern Time. See “ – Voting Shares Registered Directly in the Name of the Stockholder or Held in Shareworks” below.meeting. If you hold your shares of common stock in “street name” (i.e., your shares are held in an account maintained by a bank, broker or other nominee) and your voting instruction form or Notice of Internet Availability indicates that you may vote those shares through the http://www.proxyvote.com website, then you may vote at the annual meeting with the 16-digit control number indicated on your voting instruction form or Notice of Internet Availability. Voting online during the meeting will replace any previous votes. If you hold your shares ofBXP common stock in street name and you do not have a 16-digit control number,wish to vote in person at the meeting, you will need to obtain a “legal proxy” from the broker, bank broker or other nominee that holds your shares of common stock of record to attend, participate in and vote at the annual meeting.

  VOTING SHARES REGISTERED DIRECTLY IN THE NAME OF THE STOCKHOLDER OR HELD IN SHAREWORKS

Voting Shares Registered Directly in the Name of the Stockholder
If you hold your shares of common stock in your own name as a holder of record with our transfer agent, Computershare Trust Company, N.A., you may instruct the proxy holders named in the proxy card how to vote your shares of common stock in one of the following ways:

Vote by Internet. You may vote via the Internet by following the instructions provided in the Notice or, if you received printed materials, on your proxy card. The website for Internet voting is printed on the Notice and also on your proxy card. Please have your Notice or proxy card in hand. Internet voting is available 24 hours per day until 11:59 p.m., Eastern Time, on May 19, 2021. You will receive a series of instructions that will allow you to vote your shares of common stock. You will also be given the opportunity to confirm that your instructions have been properly recorded.

If you vote via the Internet, you do not need to return your proxy card.

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Vote by Telephone.Internet
You may vote via the Internet by following the instructions provided in the Notice or, if you received printed materials, on your proxy card. The website for Internet voting is printed on the Notice and also on your proxy card. Please have your Notice or proxy card in hand. Internet voting is available 24 hours per day until 11:59 p.m., Eastern Time, on May 21, 2024. You will receive a series of instructions that will allow you to vote your shares of common stock. You will also be given the opportunity to confirm that your instructions have been properly recorded.
If you vote via the Internet, you do not need to return your proxy card.
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Vote by Telephone
If you received printed copies of the proxy materials, you also have the option to vote by telephone by calling the toll-free number listed on your proxy card. Telephone voting is available 24 hours per day until 11:59 p.m., Eastern Time, on May 19, 2021.21, 2024. When you call, pleasehave your proxy card in hand. You will receive a series of voice instructions that will allow you to vote your shares of common stock. You will also be given the opportunity to confirm that your instructions have been properly recorded. If you did not receive printed materials and would like to vote by telephone, you must request printed copies of the proxy materials by following the instructions on your Notice.

If you vote by telephone, you do not need to return your proxy card.

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Vote by Mail
If you received printed materials, and would like to vote by mail, then please mark, sign and date your proxy card and return it promptly in the postage-paid envelope provided. If you did not receive printed materials and would like to vote by mail, you must request printed copies of the proxy materials by following the instructions on your Notice.
BXP / 2024 Proxy Statement 137

/Information About the Annual Meeting
Voting by telephone, you do not need to return your proxy card.

Vote by Mail.If you received printed materials, and would like to vote by mail, then please mark, sign and date your proxy card and return it promptlyProxy for Shares Registered in the postage-paid envelope provided. If you did not receive printed materials and would like to vote by mail, you must request printed copies of the proxy materials by following the instructions on your Notice.

Street Name

If you are a Boston Properties employee or former employee holding shares of common stock on the Shareworks equity portal, the control number you receive on your Notice or proxy card also covers shares of common stock held in your Shareworks account. You may vote these shares via the Internet, by telephone or by completing and returning a proxy card as described above. Your submission of voting instructions for shares of common stock held in your Shareworks account instructs the plan administrator how to vote those shares; it does not result in the appointment of a proxy to vote those shares. Instructions regarding shares held in your Shareworks account must be received by 11:59 p.m., Eastern Time, on May 17, 2021.

  VOTING BY PROXY FOR SHARES REGISTERED IN STREET NAME

If your shares of common stock are held in street name, then you will receive instructions from your broker, bank or other nominee that you must follow in order to have your shares of common stock voted.

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Pursuant to the NYSE rules, if you do not give instructions to your broker, bank or other nominee, it will still be able to vote your shares with respect to certain “discretionary” items, but will not be allowed to vote your shares with respect to certain “non-discretionary” items. The ratification of the appointment of PricewaterhouseCoopers LLP as our independent registered public accounting firm (proposal 4) is considered to be a discretionary item under the NYSE rules and your broker, bank or other nominee will be able to vote on that item even if it does not receive instructions from you. The election of directors (proposal 1), the non-binding, advisory vote on NEO compensation (proposal 2) and the vote on the Fourth Amendment to the ESPP (proposal 3) are considered non-discretionary items. If you do not instruct your broker, bank or other nominee how to vote your shares with respect to these non-discretionary items, it may not vote with respect to these proposals and those votes will be counted as broker non-votes. We strongly encourage you to submit your proxy with instructions and exercise your right to vote as a stockholder.


12 INFORMATION ABOUT THE ANNUAL MEETING

REVOKING PROXY INSTRUCTIONS

Revoking Proxy Instructions
You may revoke your proxy at any time before it has been exercised by:

filing a written revocation with the Secretary of Boston Properties, Inc., 800 Boylston Street, Suite 1900, Boston, Massachusetts 02199-8103;

submitting a new proxy by telephone, Internet or proxy card after the time and date of the previously submitted proxy; or

attending the virtual annual meeting and voting electronically duringby ballot at the annual meeting.

If you are a stockholder of record as of the record date attendingand you attend the virtual2024 annual meeting, you may vote electronically during the meetingin person whether or not a proxy has been previously given, but your presence (without further action) at the virtual annual meeting will not constitute revocation of a previously given proxy.

ACCESSING BOSTON PROPERTIES’ PROXY MATERIALS ELECTRONICALLY

Accessing BXP's Proxy Materials Electronically
This proxy statement and our 20202023 annual report are available at http:https://www.bxp.com/bxp.com/proxy. Instead of receiving copies of our future annual reports, proxy statements, proxy cards and, when applicable, Notices of Internet Availability of Proxy Materials, by mail, we encourage you to elect to receive an email that will provide electronic links to our proxy materials and also will give you an electronic link to the proxy voting site. Choosing to receive your future proxy materials online will save us the cost of producing and mailing the proxy materials or Notices of Internet Availability of Proxy Materials to you and help conserve natural resources. You may sign up for electronic delivery by visiting http:https://www.bxp.com/bxp.com/proxy.

HOUSEHOLDING

Householding
If you and other residents at your mailing address own shares of common stock in street name, your broker, bank or other nominee may have sent you a notice that your household will receive only one annual report, Notice of Internet Availability of Proxy Materials, notice of annual meeting and/or proxy statement. This procedure, known as “householding,” is intended to reduce the volume of duplicate information stockholders receive and also reduce our printing and postage costs. Under applicable law, if you consented or were deemed to have consented, your broker, bank or other nominee may send one copy of our annual report, Notice of Internet Availability of Proxy Materials, notice of annual meeting and/or proxy statement to your address for all residents that own shares of common stock in street name. If you wish to revoke your consent to householding, you must contact your broker, bank or other nominee. If you are receiving multiple copies of our annual report, Notice of Internet Availability of Proxy Materials, notice of annual meeting and/or proxy statement, you may be able to request householding by contacting your broker, bank or other nominee.

If you wish to request extra copies free of charge of our 20202023 annual report or this proxy statement, please send your request to Investor Relations, Boston Properties, Inc., 800 Boylston Street, Suite 1900, Boston, Massachusetts 02199-8103; call us with your request at (617) 236-3822; or visit our website at http://www.bxp.com.

EXPENSES OF SOLICITATION

The

138 BXP / 2024 Proxy Statement

Information About the Annual Meeting/
Expenses of Solicitation
We will bear the cost of solicitation of proxies will be borne by Boston Properties.proxies. In an effort to have as many votes cast at the 2024 annual meeting as possible, special solicitation of proxies may, in certain instances, be made personally or by telephone, electronic communication or mail by one or more employees of Boston Properties.our employees. We also may reimburse brokers, banks, nominees and other fiduciaries for postage and reasonable clerical expenses of forwarding the proxy materialmaterials to their principals who are beneficial owners of shares of our common stock. In addition, we retained MacKenzie Partners, Inc., a proxy solicitation firm, has been engaged by Boston Properties to act as proxy solicitor and will receiveon our behalf. We agreed to pay Mackenzie Partners a fee of $7,500 plus reimbursement of its reasonable out-of-pocket expenses.

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BXP / 2024 Proxy Statement 139

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Appendix A
Disclosures Relating to Non-GAAP Financial Measures
Reconciliation of Net Income Attributable to Boston Properties, Inc. Common Shareholders to Funds From Operations (FFO) attributable to Boston Properties, Inc. common shareholder
For the year ended December 31,
2023202220212020
(unaudited and in thousands, except per share amounts)
Net income attributable to Boston Properties, Inc. common shareholders$190,215 $848,947 $496,223 $862,227 
Add:
Preferred stock redemption charge— — 6,412 — 
Preferred dividends— — 2,560 10,500 
Noncontrolling interest—common units of the Operating Partnership22,548 96,780 55,931 97,704 
Noncontrolling interests in property partnerships78,661 74,857 70,806 48,260 
Net income291,424 1,020,584 631,932 1,018,691 
Add:
Depreciation and amortization830,813 749,775 717,336 683,751 
Noncontrolling interests in property partnerships’ share of depreciation and amortization(73,027)(70,208)(67,825)(71,850)
BXP’s share of depreciation and amortization from unconsolidated joint ventures101,199 89,275 71,966 80,925 
Corporate-related depreciation and amortization(1,810)(1,679)(1,753)(1,840)
Non-real estate depreciation and amortization(1,681)— — — 
Impairment loss on investment in unconsolidated joint venture(1)
272,603 50,705 — 60,524 
Less:
Gain on sale of real estate included within (loss) income from unconsolidated joint ventures(2)
— — 10,257 5,958 
Gain (loss) on sale / consolidation included within loss from unconsolidated joint ventures(3)
28,412 — — — 
Gain on investment included within loss from unconsolidated joint ventures(4)
35,756 — — — 
Gains on sales of real estate517 437,019 123,660 618,982 
Gain on sales-type lease— 10,058 — — 
Gain on sales-type lease included within loss from unconsolidated joint ventures1,368 — — — 
Unrealized gain (loss) on non-real estate investment239 (150)— — 
Noncontrolling interests in property partnerships78,661 74,857 70,806 48,260 
Preferred dividends— — 2,560 10,500 
Preferred stock redemption charge— — 6,412 — 
Funds from Operations (FFO) attributable to the Operating Partnership common unitholders (including Boston Properties, Inc.)1,274,568 1,316,668 1,137,961 1,086,501 
BXP / 2024 Proxy Statement A-1

13/Appendix A OTHER MATTERS

OTHER MATTERS

CERTAIN RELATIONSHIPS AND RELATED PERSON TRANSACTIONS

For the year ended December 31,
2023202220212020
(unaudited and in thousands, except per share amounts)
Less:
Noncontrolling interest—common units of the Operating Partnership’s share of funds from operations130,771 133,115 111,975 108,310 
Funds from Operations attributable to Boston Properties, Inc. common shareholders$1,143,797 $1,183,553 $1,025,986 $978,191 
Boston Properties, Inc.'s percentage share of Funds from Operations—basic89.74 %89.89 %90.16 %90.03 %
Weighted average shares outstanding—basic156,863 156,726 156,116 155,432 
FFO per share basic$7.29 $7.55 $6.57 $6.29 
Weighted average shares outstanding - diluted157,201 157,137 156,376 155,517 
FFO per share diluted$7.28 $7.53 $6.56 $6.29 
1.The Boardimpairment loss on investment in unconsolidated joint venture consists of Directors has adopted a Related Person Transaction Approvalan other-than-temporary decline in the fair value below the carrying value of our investments in (i) Platform 16, 360 Park Avenue South, 200 Fifth Avenue and Disclosure PolicySafeco Plaza of approximately $155.2 million, $54.0 million, $33.4 million and $29.9 million, respectively, for the review, approval or ratification of any related person transaction. This written policy provides that all related person transactions, other than a transactionyear ended December 31, 2023, and (ii) the Dock 72 unconsolidated joint venture for which an obligation to disclose under Item 404 of Regulation S-K (or any successor provision) arises solely from the fact that a beneficial owner of more than 5% of a classyear ended December 31, 2022 and 2020.
2.Consists of the Company’s voting securities (or an immediate family memberportion of any such beneficial owner) has anincome from unconsolidated joint ventures related to the gain on sale of real estate associated with the sale of our ownership interest in the transaction, must be reviewedjoint venture that owned Annapolis Junction Buildings Six and approved by a majority ofSeven for the disinterested directors onyear ended December 31, 2021 and Annapolis Junction Building Eight and two land parcels for the year ended December 31, 2020.
3.On December 14, 2023, we acquired our Board of Directors in advance of us or any of our subsidiaries entering into the transaction; provided that if we or any of our subsidiaries enter into a transaction without recognizing that such transaction constitutes a related person transaction, the approval requirement will be satisfied if such transaction is ratified by a majority of the disinterested directors on the Board of Directors promptly after we recognize that such transaction constituted a related person transaction. Disinterested directors are directors that do not have a personal financialjoint venture partner’s 45% ownership interest in the transaction that is adverse to our financial interest or that of our stockholders. The term “related person transaction” refers to a transaction required to be disclosed by us pursuant to Item 404 of Regulation S-K (or any successor provision) promulgated by the SEC. For purposes of determining whether such disclosure is required, a related person will not be deemed to have a direct or indirect material interest in any transaction that is deemed to be not material (or would be deemed not material if such related person was a director) for purposes of determining director independence pursuant to the Company’s categorical standards of director independence. Please refer to the categorical standards under “Proposal 1: Election of Directors – Director Independence” beginning on page 21.

Since January 1, 2020, the Company has paid a firm controlled by Mr. Raymond A. Ritchey’s brother aggregate leasing commissions of approximately $3,587,393. The Company expects to pay additional commissions to this firm during 2021. In January 2018, Mr. Ritchey’s brother became an employee of a real estate firm with which the Company has entered into a contract for services that is nearly identical to the previous contract with the firm controlled by Mr. Ritchey’s brother. Given current and anticipated leasing activity, the Company expects to pay equivalent or increased leasing commissions to the real estate firm that currently employs Mr. Ritchey’s brother in 2021 as compared to leasing commissions paid to the firm controlled by him in prior years. Mr. Ritchey is the Senior Executive Vice President of Boston Properties. The Company believes the terms of the related agreements are comparable to, and in most cases more favorable to us than, similar arrangements with other brokers in relevant markets.

We are partners with affiliates of Norges Bank Investment Management in joint ventures that own Times Square Tower, 601 Lexington Avenue, 100 Federal Street and Atlantic Wharf Office. Based on a Schedule 13G/A filed with the SEC on February 1, 2021, Norges Bank (The Central Bank of Norway), an affiliate of Norges Bank Investment Management, is the beneficial owner of more than 5% of our common stock.

We lease office space at our Santa Monica Business Park property to an entity that was acquired by an affiliatelocated in Santa Monica, California for a purchase price of BlackRock, Inc.$38.0 million. We recognized a gain of approximately $29.9 million on the consolidation of Santa Monica Business Park.

4.On October 2, 2023, a joint venture in August 2018. Based onwhich we owned a Schedule 13G/A filed with20% equity interest completed a two-step restructuring of the SEC on January 27, 2021, BlackRock isownership in Metropolitan Square, which resulted in, among other things, (i) the beneficial owner of more than 5%cessation of our common stock. Since January 1, 2020, BlackRock paidobligation to fund future investments through our then 20% equity interest, which caused us to recognize a gain on investment of approximately $35.8 million related to our deficit investment balance that resulted from distributions, (ii) the Company $1,413,434removal of the property from our in-service portfolio, (iii) the sale of the property, which resulted in lease payments.

STOCKHOLDER NOMINATIONS FOR DIRECTOR AND PROPOSALS FOR THE 2022 ANNUAL MEETING OF STOCKHOLDERS

  STOCKHOLDER PROPOSALS SUBMITTED FOR INCLUSION IN OUR PROXY STATEMENT

Any stockholder proposals submitted pursuant to Exchange Act Rule 14a-8 for inclusion in Boston Properties’ proxy statementa loss on the sale of approximately $1.5 million and formassignment of proxy for its 2022 annual meeting of stockholders must be received by Boston Properties on or before December 6, 2021 in order to be considered for inclusion in our proxy statement and form of proxy. The proposals must also comply with the requirements as to form and substance established by the SEC if they are to be included in the proxy statement and form of proxy. Any such proposal should be mailed to: Boston Properties, Inc., 800 Boylston Street, Suite 1900, Boston, Massachusetts 02199-8103, Attn.: Secretary.

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13 OTHER MATTERS

  PROXY ACCESS DIRECTOR NOMINATIONS FOR INCLUSION IN OUR PROXY STATEMENT

In order for an eligible stockholder or group of stockholders to nominate a director candidate for election at Boston Properties’ 2022 annual meeting pursuantexisting senior loan to the proxy access provisionnew owner, and (iv) the closing of our By-laws, notice of such nomination and other required information must be received by Boston Properties on or before December 6, 2021, unless our 2022 annual meeting of stockholders is scheduled to take place before April 20, 2022 or after July 19, 2022. Our By-laws state that such notice and other required information must be received by Boston Properties not less than 120 days prior to the anniversary of the date of the proxy statement for the prior year’s annual meeting of stockholders; provided, however, that in the event the annual meeting is scheduled to be held on a date more than 30 days before the anniversary of the date of the immediately preceding annual meeting, or the annual meeting anniversary date, or more than 60 days after the annual meeting anniversary date, or if no annual meeting was held in the preceding year, the deadline for the receipt of such notice and other required information shall be the close of business on the later of (1) the 180th day prior to the scheduled date of such annual meeting or (2) the 15th day following the day on which public announcement of the date of such annual meeting is first made.

In addition, our By-laws require the eligible stockholder or group of stockholders to update and supplement such information (or provide notice stating that there are no updates or supplements) as of specified dates. Notices and other required information must be received by our Secretary at our principal executive office, which is currently Boston Properties, Inc., 800 Boylston Street, Suite 1900, Boston, Massachusetts 02199-8103.

  OTHER PROPOSALS OR NOMINATIONS

Stockholder proposals and nominations of directors to be presented at Boston Properties’ 2022 annual meeting, other than stockholder proposals submitted pursuant to Exchange Act Rule 14a-8 for inclusion in Boston Properties’ proxy statement and form of proxy for our 2022 annual meeting or submitted pursuant to the proxy access provision of our By-laws, must be received in writing at our principal executive office not earlier than January 20, 2022, nor later than March 6, 2022, unless our 2022 annual meeting of stockholders is scheduled to take place before April 20, 2022 or after July 19, 2022. Our By-laws state that the stockholder must provide timely written notice of such proposal or a nomination and supporting documentation as well as be present at such meeting, either in person or by a representative. A stockholder’s notice shall be timely received by Boston Properties at its principal executive office not less than 75 days nor more than 120 days prior to the annual meeting anniversary date; provided, however, that in the event the annual meeting is scheduled to be held on a date more than 30 days before the annual meeting anniversary date or more than 60 days after the annual meeting anniversary date, a stockholder’s notice shall be timely if received by Boston Properties at its principal executive office not later than the close of business on the later of (1) the 75th day prior to the scheduled date of such annual meeting or (2) the 15th day following the day on which public announcement of the date of such annual meeting is first made by Boston Properties. Proxies solicited by our Board of Directors will confer discretionary voting authority with respect to these proposals, subject to SEC rules and regulations governing the exercise of this authority. Any such proposals must be received by our Secretary at our principal executive office, which is currently Boston Properties, Inc., 800 Boylston Street, Suite 1900, Boston, Massachusetts 02199-8103.

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new mezzanine loan.

A-2 BXP / 2024 Proxy Statement

APPENDIX A

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Appendix B
FOURTH AMENDMENT
TO THE
BOSTON PROPERTIES, INC.

2021

1999 NON-QUALIFIED EMPLOYEE STOCK INCENTIVEPURCHASE PLAN

SECTION 1.    GENERAL PURPOSE OF THE PLAN; DEFINITIONS


The name of the plan is the Boston Properties, Inc. 20211999 Non-Qualified Employee Stock IncentivePurchase Plan, as amended (the “Plan”). The purpose, is hereby further amended as follows:
1. Section 3 of the Plan is amended by deleting the reference to encourage“250,000” and enablereplacing it with “500,000.”
2. Except as so amended, the officers, employees, Non-Employee Directors, Consultants andPlan is hereby confirmed in all other key personsrespects.
Executed this 22nd day of May, 2024.

BOSTON PROPERTIES, INC.

By: ____________________________________
Name:
Title:
BXP / 2024 Proxy Statement B-1

/Appendix B
Boston Properties, Inc. (the “Company”) and1999 Non-Qualified Employee Stock Purchase Plan
(as amended through April 12, 2024)

1.Purpose
The primary purpose of this Plan is to encourage Stock ownership by each Eligible Employee in the employees and other key persons of Boston Properties Limited Partnership (the “Operating Partnership”) and the Company’s other Subsidiaries, upon whose judgment, initiative and efforts the Company largely depends for the successful conduct of its business to acquire a proprietarybelief that such ownership will increase his or her interest in the Company. It is anticipated that providing such persons with a direct stake insuccess of Boston Properties.
2.Definitions
2.1.     Account shall mean the Company’s welfare will assure a closer identification of their interests with those of the Company and its stockholders, thereby stimulating their efforts on the Company’s behalf and strengthening their desire to remain with the Company.

The following termsseparate bookkeeping account which shall be defined as set forth below:

Administrator” means either the Board or the compensation committee of the Board or a similar committee performing the functions of the compensation committee that is designatedestablished and maintained by the Board asPlan Administrator for each Participant for each Purchase Period to record the administrator of the Plan.

Awardcontributions made on his or Awards,” means an awardher behalf to purchase Stock under the Plan and, except where referring to a particular category of grant underPlan.

2.2.    Beneficiary shall mean the Plan,person designated as such in accordance with §10.
2.3.     Board shall include Incentive Stock Options, Non-Qualified Stock Options, Stock Appreciation Rights, Restricted Stock Awards, Restricted Stock Unit Awards, Unrestricted Stock Awards, Dividend Equivalent Rights, Cash-Based Awards and other equity-based awards as contemplated herein.

Award Certificate” means a written or electronic agreement or document setting forth the terms and provisions applicable to an Award granted under the Plan. Each Award Certificate is subject to the terms and conditions of the Plan.

Board” meansmean the Board of Directors of Boston Properties.

2.4.     Boston Properties shall mean Boston Properties, Inc., a corporation incorporated under the Company.

Cash-Based Award” means an Award granted pursuant to Section 12 entitling the recipient to receive a cash denominated payment.

Change in Control” means the occurrence of any onelaws of the following events:

(i)

any “person,” as such term is used in Sections 13(d) and 14(d) of the Exchange Act (other than the Company, any of its Subsidiaries, or any trustee, fiduciary or other person or entity holding securities under any employee benefit plan or trust of the Company or any of its Subsidiaries), together with all “affiliates” and “associates” (as such terms are defined in Rule 12b-2 under the Exchange Act) of such person, shall become the “beneficial owner” (as such term is defined in Rule 13d-3 under the Exchange Act), directly or indirectly, of securities of the Company representing 25 percent or more of the combined voting power of the Company’s then- outstanding securities having the right to vote in an election of the Board (“Voting Securities”) (other than as a result of an acquisition of securities directly from the Company);

(ii)

persons who, as of the Effective Date, constitute the Board (the “Incumbent Directors”) cease for any reason, including, without limitation, as a result of a tender offer, proxy contest, merger or similar transaction, to constitute at least a majority of the Board, provided that any person becoming a director of the Company subsequent to such date shall be considered an Incumbent Director if such person’s election was approved by or such person was nominated for election by either (A) a vote of at least two-thirds of the Incumbent Directors or (B) a vote of at least a majority of the Incumbent Directors who are members of a nominating committee comprised, in the majority, of Incumbent Directors;

(iii)

the consummation of (A) any consolidation or merger of the Company as a result of which the Voting Securities outstanding immediately prior to the consolidation or merger do not either (x) continue to represent 60 percent or more of the outstanding stock or other equity interests having the right to vote in an election of the board of directors (or other equivalent governing body) of the resulting or successor entity (or its ultimate parent, if applicable) immediately upon completion of such transaction or (y) convert into, or become immediately exchangeable for, 60 percent or more of the outstanding stock or other equity interest having the right to vote in an election of the board of directors (or other equivalent governing body) of the resulting or successor entity (or its ultimate parent, if applicable) immediately upon completion of such transaction, or

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A-1

State of Delaware, and any successor to Boston Properties.


(B) any sale, lease, exchange or other transfer to an unrelated party (in one transaction or a series of transactions contemplated or arranged by any party as a single plan) of all or substantially all of the assets of the Company; or

(iv)

the stockholders of the Company shall approve any plan or proposal for the liquidation or dissolution of the Company.

2.5.     Closing Price for any day of a Valuation Period shall mean the closing price for a share of Stock as reported for such day in The Wall Street Journal or in any successor to The Wall Street Journal or, if there is no such successor, in any trade publication selected by the Committee or, if no closing price is so reported during such Valuation Period the fair market value of a share of Stock as determined by the Committee.

2.6.     Committee shall mean the Compensation Committee of the Board.
2.7.     Election Form shall mean the form which an Eligible Employee shall be required to properly complete in writing and timely file in order to make any of the elections available to an Eligible Employee under this Plan.
2.8.     Election Period shall mean the ten day period immediately preceding a related Purchase Period or such other extended period determined by the Plan Administrator.
2.9.     Eligible Employee shall mean each officer or employee not covered by a collective bargaining agreement of Boston Properties or a Participating Employer who is shown on the payroll records of Boston Properties or a Participating Employer as an employee. Employees who are covered by a collective bargaining agreement are not eligible to participate in this Plan unless participation herein is provided for in such collective bargaining agreement. Notwithstanding the foregoing, Eligible Employee shall include each employee who is a “Change in Control” shall not be deemed to have occurred for purposesmember of Local 32B-32J of the foregoing clause (i) solelyService Employees International Union or Local 94 of the International Union of Operating Engineers.(1)
2.10. Participant shall mean (a) for each Purchase Period an Eligible Employee who has elected to purchase Stock in accordance with § 5 in such Purchase Period and (b) for any period any person for whom Stock is held pending delivery under §9.
2.11. Participating Employer shall mean Boston Properties, Boston Properties Limited Partnership, BP Management, L.P., Boston Properties Management, Inc., and any organization owned in whole or in part, directly or indirectly, by Boston Properties which is designated as the result of an acquisition of securitiessuch by the CompanyCommittee.
2.12. Plan shall mean this Boston Properties, Inc. 1999 Non-Qualified Employee Stock Purchase Plan as effective as of January 1, 1999 and as thereafter amended from time to time.
2.13. Plan Administrator shall mean Boston Properties or its delegate.
1 Modified by the Second Amendment to the Boston Properties, Inc. 1999 Non-Qualified Employee Stock Purchase Plan dated December 21, 2002.
B-2 BXP / 2024 Proxy Statement

Appendix B/
2.14. Purchase Period shall mean a period of six months beginning each January 1 and July 1 or such other period set by the Committee before the beginning of the related Election Period which shall begin on a date which follows the end of such Election Period and which shall run for no more than one year.
2.15. Purchase Price for each Purchase Period shall mean a price which is equal to 85 % of the average Closing Prices for a share of Stock during the related Valuation Period.
2.16. Rule 16b-3 shall mean Rule 16b-3 to Section 16(b) of the Securities Exchange Act of 1934, as amended, or any successor to such rule.
2.17. Stock shall mean the $.01 par value common stock of Boston Properties.
2.18. Valuation Period shall mean the last ten business days of the related Purchase Period.
3.Stock Issuable
The maximum number of shares of Stock reserved and available for issuance under the Plan shall be 250,000 shares. The shares available for issuance under the Plan may be authorized but unissued shares of Stock or shares of Stock reacquired by reducingBoston Properties. In the event of a stock dividend, stock split or similar capitalization affecting the Stock, the Committee shall make appropriate adjustment in the number of shares of Voting Securities outstanding, increasesStock available for issuance under the proportionate numberPlan and the Purchase Price.
4.Administration
Except for the exercise of sharesthose powers expressly granted to the Committee to determine the Closing Price and who is a Participating Employer and to set the Election Period and the Purchase Period, the Plan Administrator shall be responsible for the administration of Voting Securities beneficially ownedthis Plan and shall have the power in connection with such administration to interpret the Plan and to take such other action in connection with such administration as the Plan Administrator deems necessary or equitable under the circumstances. The Plan Administrator also shall have the power to delegate the duty to perform such administrative functions as the Plan Administrator deems appropriate under the circumstances. Any person to whom the duty to perform an administrative function is delegated shall act on behalf of and shall be responsible to the Plan Administrator for such function. Any action or inaction by any person (as defined in the foregoing clause (i)) to 25 percent or moreon behalf of the combined voting power of all then outstanding Voting Securities; provided, however, thatPlan Administrator under this Plan shall be final and binding on each Eligible Employee, each Participant and on each other person who makes a claim under this Plan based on the rights, if such person shall thereafter become the beneficial ownerany, of any additional sharessuch Eligible Employee or Participant under this Plan.
5.Participation
Each Eligible Employee who is hired prior to the last day of Voting Securities (other than pursuantan Election Period shall be a Participant in this Plan for the related Purchase Period if he or she properly completes and files an Election Form with the Plan Administrator on or before such date to a stock split, stock dividend,elect to participate in this Plan. An Election Form may require an Eligible Employee to provide such information and to agree to take such action (in addition to the action required under § 6) as the Plan Administrator deems necessary or similar transactionappropriate in light of the purpose of this Plan or for the orderly administration of this Plan.
6.Contributions
(a) Initial Contributions. Each Participant's Election Form under § 5 shall specify the contributions which he or she proposes to make for the related Purchase Period by means of payroll deduction and shall indicate whether he or she proposes to make cash contributions. Contributions by means of payroll deduction shall be expressed as a resultspecific dollar amount or a percentage of the Participant's compensation that his or her Participating Employer is authorized to deduct from his or her compensation each pay day during the Purchase Period, provided
(1) the minimum payroll deduction for a Participant for each pay period for purchases under this Plan shall be $10.00, and
(2) the maximum payroll contribution and cash contribution which a Participant can make for purchases under this Plan for any calendar year shall be the lesser of (a) ten percent (10%) of such Participant's base salary for such calendar year, or (b) $10,000 25,000.(2)
2 Modified by the Third Amendment to the Boston Properties, Inc. 1999 Non-Qualified Employee Stock Purchase Plan dated May 20, 2021.
BXP / 2024 Proxy Statement B-3

/Appendix B
Any contributions which a Participant elects to make in cash may be made at any time during a Purchase Period, up through the last day prior to the related Valuation Period.
(b) Changes in Contributions and Withdrawals. A Participant shall have the right to amend his or her Election Form after the end of an acquisitionElection Period to reduce or to stop his or her payroll contributions, and such election shall be effective as soon as practicable after the Plan Administrator actually receives such amended Election Form. A Participant also shall have the right at any time on or before the last day prior to the related Valuation Period to withdraw (without interest) all or any part of securities directlythe contributions credited to his or her Account for such Purchase Period by delivering an amended Election Form to the Plan Administrator on or before the last day prior to the related Valuation Period. A as withdrawal shall be deducted from the Company), then a “Change in Control”Participant's Account as of the date the Plan Administrator receives such amended Election Form, and the actual withdrawal shall be deemedeffected by the Plan Administrator as soon as practicable after such date.
(c) §401(k) Hardship Withdrawals. If an Eligible Employee makes a hardship withdrawal from an employee benefit plan maintained by Boston Properties or any Participating Employer and the Plan Administrator determines that such withdrawal requires a suspension of contributions under this Plan in order for such other plan to have occurred for purposescontinue to satisfy the requirements of the foregoing clause (i).

Code” means§ 401(k) of the Internal Revenue Code of 1986, as amended, and any successor Code, and related rules, regulations and interpretations.

Common Unitsthe Plan Administrator shall have the meaningright unilaterally to suspend such contributions.

(d) Account Credits, General Assets and Taxes. All payroll deductions made for a Participant shall be credited to his or her Account as of the pay day as of which the deduction is made. All contributions made by a Participant under this Plan, whether in cash or through payroll deductions, shall be held by Boston Properties or by such Participant's Participating Employer, as agent for Boston Properties. All such contributions shall be held as part of the general assets of Boston Properties and shall not be held in trust or otherwise segregated from Boston Properties' general assets. No interest shall be paid or accrued on any such contributions. Each Participant's right to the contributions credited to his or her Account shall be that of a general and unsecured creditor of Boston Properties. Each Participating Employer shall have the right to make such provisions as it deems necessary or appropriate to satisfy any -tax laws with respect to purchases of Stock made under this Plan. If a Participant elects to withdraw all of his or her Account under § 6(b), his or her status as a Participant shall terminate as of the date the Plan Administrator receives such election.
(e) Automatic Refunds. The balance credited to the Account of an Eligible Employee automatically shall be refunded in full (without interest) if his or her status as an employee of a Participating Employer terminates for any reason whatsoever during a Purchase Period. Such refunds shall be made as soon as practicable after the Plan Administrator has actual notice of any such termination. A person's status as a Participant under this Plan shall terminate at the same time as his or her status as an Eligible Employee terminates.
7.Purchase of Stock
If a Participant is an Eligible Employee through the end of a Purchase Period, the balance which remains credited to his or her Account at the end of such Purchase Period automatically shall be applied in full to purchase Stock at the Purchase Price for such Stock for such Purchase Period. Such Stock shall be purchased on behalf of the Participant by operation of this Plan in whole shares and in any fraction of a whole share (computed to the number of decimal places set forthby the Plan Administrator) which can be purchased with the remaining balance credited to the Participant's Account. If a Participant is an Eligible Employee through the end of a Purchase Period, the balance which remains credited to his or her Account at the end of such Purchase Period automatically shall be applied in full to purchase Stock as of the next business day following the end of such Purchase Period at the Purchase Price for such Stock for such Purchase Period.(3)
8.Holding Period
If a Participant sells, exchanges, assigns, encumbers, alienates, transfers, pledges or otherwise disposes of any shares of Stock acquired at the end of a Purchase Period within one year of such Purchase Period, then the Participant shall, on or before such sale, exchange, assignment, encumbrance, alienation, transfer, pledge or other disposition, pay to Boston Properties an amount equal to the product of (a) the difference between (i) 100 % of the average Closing Prices for a share of Stock during the related Valuation Period of such Purchase Period and (ii) the Purchase Price of such Purchase Period, and (b) the number of such shares
3 Modified by the First Amendment to the Boston Properties, Inc. 1999 Non-Qualified Employee Stock Purchase Plan dated August 17, 1999.
B-4 BXP / 2024 Proxy Statement

Appendix B/
sold, exchanged, assigned, encumbered, alienated, transferred, pledged or otherwise disposed of by the Participant within one year of such Purchase Period.
9.Delivery
Unless otherwise requested by the Participant, shares of Stock purchased under the Plan will be held in the Partnership Agreement.

Consultant” means any natural person that provides bona fide servicesname of Boston Properties' transfer agent or its nominees. The number of shares credited to a Participant's account under the Company, and such services are not in connectionPlan will be shown on his or her statement of accounts. Subject to compliance with the offerprovisions of Section 8, upon the written request of a Participant, a stock certificate representing any shares of Stock purchased under this Plan shall be delivered to a Participant registered in his or saleher name or, if the Participant so elects on such Election Form and if permissible under applicable law, in the names of securities inthe Participant and one such other person as may be designated by the Participant, as joint tenants with rights of survivorship. However, (a) no stock certificate representing a capital-raising transactionfractional share of Stock shall be delivered to a Participant or to a Participant and do not directly or indirectly promote or maintainany other person, (b) cash which the Plan Administrator deems representative of the value of a market for the Company’s securities.

Dividend Equivalent Right” means an Award entitling the grantee to receive credits based on cash dividends that would have been paid onParticipant's fractional share shall be distributed (when a Participant requests a distribution of all of the shares of Stock specifiedheld for such Participant) in lieu of such fractional share unless a Participant in light of Rule 16b-3 waives his or her right to such cash payment and (c) the Plan Administrator shall have the right to charge a Participant for registering Stock in the Dividend Equivalent Rightname of a Participant and any other person. No Participant (or other award to which it relates) ifany person who makes a claim for on behalf of or in place of a Participant) shall have any interest in any shares of Stock under this Plan until the certificate for such shares hadof Stock has been issueddelivered to such person or such shares have been credited to a brokerage account maintained for the benefit of such person.

10.Designation of Beneficiary
A Participant may designate on his or her Election Form a Beneficiary (a) who shall receive the balance credited to his or her Account if the Participant dies before the end of a Purchase Period and held(b) who shall receive the Stock, if any, purchased for the Participant under this Plan if the Participant dies after the end of a Purchase Period but before either the certificate representing such shares of Stock has been delivered to the Participant or before such Stock has been credited to a brokerage account maintained for the Participant. Such designation may be revised in writing at any time by the grantee.

Effective Date” means the date on whichParticipant by filing an amended Election Form, and his or her revised designation shall be effective at such time as the Plan becomes effective as set forth in Section 20.

Exchange Act” means the Securities Exchange Act of 1934, asAdministrator receives such amended and the rules and regulations thereunder.

Fair Market Value” on any given date means the last reported sale price at which Stock is traded on such dateelection Form. If a deceased Participant fails to designate a Beneficiary or, if no Stock is traded on such date, the next preceding date on which Stock was traded, as reflected on the principal stock exchangeperson so designated survives a Participant or, if applicable, any other national stock exchange on whichafter checking his or her last known mailing address, the Stock is traded or admitted to trading.

Family Member” of a grantee means a grantee’s child, stepchild, grandchild, parent, stepparent, grandparent, spouse, former spouse, sibling, niece, nephew, mother-in-law,father-in-law,son-in-law,daughter-in-law,brother-in-law, or sister-in-law, including adoptive relationships, any person sharing the grantee’s household (other than a tenantwhereabouts of the grantee), a trust in which these persons (orperson so designated are unknown, then the grantee) have more than 50% of the beneficial interest, a foundation in which these persons (or the grantee) control the management of assets, and any other entity in which these persons (or the grantee) own more than 50% of the voting interests.

Incentive Stock Option” means any Stock Option designated and qualified as an “incentive stock option” as defined in Section 422 of the Code.

LTIP Units” shall have the meaning set forth in the Partnership Agreement.

Non-Employee Director” means a member of the Board who is not also an employee of the Company or any Subsidiary.

Non-Qualified Stock Option” means any Stock Option that is not an Incentive Stock Option.

Operating Partnership” means Boston Properties Limited Partnership, a Delaware limited partnership, and any successor thereto.

Partnership Agreement” means the Second Amended and Restated Agreement of Limited Partnership of the Operating Partnership, dated as of June 29, 1998, among the Company, as general partner, and the limited partners who are parties thereto, as amended, restated or supplemented from time to time.

Performance Criteria” means the performance objectives that the Administrator selects for purposes of earning or attaining an Award for a Performance Cycle. The Performance Criteria whichParticipant's estate shall be applicable totreated as his or her designated Beneficiary under this § 10.

11.Transferability
Neither the organizational level specified by the Administrator, including, but not limited to, the Company or a unit, division, group, region, or Subsidiary of the Company, may include, but will not be limited to, any one or more of the following as selected by the Administrator: funds from operations (“FFO”), adjusted FFO, growth in FFO per share, leasing, rent growth, occupancy or percentage

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leased, operating income and/or net annual recurring revenue, net operating income, total stockholder return, revenue, earnings per share, earnings before interest, taxes, depreciation and amortization for real estate (“EBITDAre”), cash flow (including, but not limited to, operating cash flow and free cash flow), balance sheet management, ratios of net debt to EBITDAre and ratios of market capitalization, net income (loss) (either before or after interest, taxes, depreciation and/or amortization), stock price, economic value-added, acquisitions, dispositions, strategic transactions, portfolio or regional occupancy rates, return on capital, assets, equity, development, re-development, investment, capital deployment, development milestones or any other operational, financial or other performance metric selected by the Administrator, any of which may be (A) measured in absolute terms or compared to any incremental increase, (B) measured in terms of rate of change, (C) compared to another company or companies or to results of a peer group, (D) measured against the market as a whole and/or as compared to applicable market indices, (E) measured on an adjusted basis, by including or excluding categories of items specifically identified in advance by the Compensation Committee or, if not so specified, items that the Compensation Committee determines, in its discretion, are appropriate to include or exclude whether or not specifically identified in advance, (F) measured on a pre-tax or post-tax basis (if applicable), (G) measured on an annualized basis, and/or (H) measured for all or a portion of the Company’s portfolio, including on a same property basis and/or relating to “BXP’s share” (calculated as the consolidated amount calculated in accordance with GAAP, plus the Company’s share of the amount from the Company’s unconsolidated joint ventures (calculated based upon the Company’s percentage ownership interest and, in some cases, after priority allocations), minus the Company’s partners’ share of the amount from the Company’s consolidated joint ventures (calculated based upon the partners’ percentage ownership interests and, in some cases, after income allocation to private REIT shareholders and their share of fees due to the Company)).

Performance Cycle” means one or more periods of time, which may be of varying and overlapping durations, as the Administrator may select, over which the attainment of one or more Performance Criteria will be measured.

Person” means any natural person, corporation, partnership, association, limited liability company, estate, trust, joint venture, any federal, state or municipal government or any bureau, department or agency thereof, any other legal entity, or a “group” as that term is used for purposes of Rule 13d-5(b) or Section 13(d) of the Exchange Act and any fiduciary acting in such capacity on behalf of the foregoing.

Restricted Stock” means the shares of Stock underlying a Restricted Stock Award that remain subjectcredited to a risk of forfeiture or the Company’s right of repurchase.

Restricted Stock Award” means an Award of Restricted Stock subject to such restrictions and conditions as the Administrator may determine at the time of grant.

Restricted Stock Units” means the units underlying a Restricted Stock Unit Award, each of which represents the right to receive one share of Stock or a cash payment equal to the Fair Market Value of one share of Stock at the time and upon the conditions applicable to the Restricted Stock Unit Award.

Restricted Stock Unit Award” means an Award of Restricted Stock Units subject to such restrictions and conditions as the Administrator may determine at the time of grant.

Section 409A” means Section 409A of the Code and the regulations and other guidance promulgated thereunder.

Service Relationship” meansParticipant's Account nor any relationship as an employee, director or Consultant of the Company or any Subsidiary; provided, however, a change in an individual’s status from a full-time employee or director to part-time employee or Consultant or from a director or Consultant to an employee shall be deemed to continue the Service Relationship.

Stock” means the Common Stock, par value $0.01 per share, of the Company, subject to adjustments pursuant to Section 3.

Stock Appreciation Right” means an Award entitling the recipientrights to receive shares of Stock (or cash,under this Plan may be sold, exchanged, assigned, encumbered, alienated, transferred, pledged or otherwise disposed of in any way by a Participant during his or her lifetime or by any other person during his or her lifetime, and any attempt to the extent explicitly provided for in the applicable Award Certificate) having a value equal to the excess of the Fair Market Value of the Stock on the date of exercise over the exercise price of the Stock Appreciation Right multiplieddo so shall be without effect.

12.Amendment or Termination
This Plan may be amended by the number of shares of Stock with respect to which the Stock Appreciation Right shall have been exercised.

Stock Option” means any option to purchase shares of Stock granted pursuant to Section 5.

Subsidiary” means any corporation or other entity (other than the Company) in which the Company has at least a 50 percent interest, either directly or indirectly.

Ten Percent Owner” means an employee who owns or is deemed to own (by reason of the attribution rules of Section 424(d) of the Code) more than 10 percent of the combined voting power of all classes of stock of the Company or any parent or subsidiary corporation.

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Unit” means units of partnership interest in the Operating Partnership, including, without limitation, Common Units, LTIP Units or one or more other classes of units that are convertible into Common Units or LTIP Units on a specified date or at the election of the recipient based on appreciation in the value of the Stock, appreciation in the value of the assets of the Operating Partnership, total return generated by a specified number of shares of Stock or Common Units or such other basis as may be determined by the Administrator. Units may include units of partnership interest in the Operating Partnership that are intended to constitute profits interests for U.S. federal income tax purposes.

Unrestricted Stock Award” means an Award of shares of Stock free of any restrictions.

SECTION 2.    ADMINISTRATION OF PLAN; ADMINISTRATOR AUTHORITY TO SELECT GRANTEES AND DETERMINE AWARDS

(a)

Administration of Plan. The Plan shall be administered by the Administrator.

(b)

Powers of Administrator. The Administrator shall have the power and authority to grant Awards consistent with the terms of the Plan and otherwise administer the Plan and the Awards granted hereunder, including, without limitation, the power and authority:

(i)

to select the individuals to whom Awards may from time to time be granted;

(ii)

to determine the time or times of grant, and the extent, if any, of Incentive Stock Options, Non-Qualified Stock Options, Stock Appreciation Rights, Restricted Stock Awards, Restricted Stock Unit Awards, Unrestricted Stock Awards, Dividend Equivalent Rights and other equity-based awards, or any combination of the foregoing, granted to any one or more grantees;

(iii)

to determine the number of shares of Stock to be covered by any Award;

(iv)

to determine and modify from time to time the terms and conditions, including restrictions, not inconsistent with the terms of the Plan, of any Award, which terms and conditions may differ among individual Awards and grantees, and to approve the forms of Award Certificates; provided, however, that except as otherwise provided in Section 3(b), the Administrator is not permitted to reduce the exercise price of Stock Options through cancellation and re-grants or cancellation in exchange for cash;

(v)

to accelerate at any time the exercisability or vesting of all or any portion of any Award;

(vi)

subject to the provisions of Section 5(c), to extend at any time the period in which Stock Options may be exercised;

(vii)

to determine at any time whether, to what extent, and under what circumstances Stock and other amounts payable with respect to an Award shall be deferred either automatically or at the election of the participant and whether and to what extent the Company shall pay or credit amounts constituting deemed interest, dividends, distributions or other earnings; and

(viii)

at any time to adopt, alter and repeal such rules, guidelines and practices for administration of the Plan and for its own acts and proceedings as it shall deem advisable; to interpret the terms and provisions of the Plan and any Award (including related written instruments); to make all determinations it deems advisable for the administration of the Plan; to decide all disputes arising in connection with the Plan; and to otherwise supervise the administration of the Plan.

All decisions and interpretations of the Administrator shall be made in the Administrator’s sole and absolute discretion and shall be binding and conclusive on all persons, including the Company, the Operating Partnership, the Company’s other Subsidiaries and Plan grantees.

(c)

Delegation of Authority to Grant Awards. Subject to applicable law, the Administrator, in its discretion, may delegate to the Chief Executive Officer of the Company all or part of the Administrator’s authority and duties with respect to the granting of Awards to individuals who are not subject to the reporting and other provisions of Section 16 of the Exchange Act. Any such delegation by the Administrator shall include a limitation as to the amount of Stock underlying Awards that may be granted during the period of the delegation and shall contain guidelines as to the determination of the exercise price and the vesting criteria. The Administrator may revoke or amend the terms of a delegation at any time but such action shall not invalidate any prior actions of the Administrator’s delegate or delegates that were consistent with the terms of the Plan.

(d)

Award Certificate. Awards under the Plan shall be evidenced by Award Certificates that set forth the terms, conditions and limitations for each Award, which may include, without limitation, the term of an Award, and the provisions applicable in the event employment or service terminates.

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(e)

Foreign Award Recipients. Notwithstanding any provision of the Plan to the contrary, in order to comply with the laws in other countries in which the Company and its Subsidiaries may from time to time operate or have employees or other individuals eligible for Awards, the Administrator, in its sole discretion, shall have the power and authority to: (i) determine which Subsidiaries shall be covered by the Plan; (ii) determine which individuals outside the United States are eligible to participate in the Plan; (iii) modify the terms and conditions of any Award granted to individuals outside the United States to comply with applicable foreign laws; (iv) establish subplans and modify exercise procedures and other terms and procedures, to the extent the Administrator determines such actions to be necessary or advisable (and such subplans and/or modifications shall be attached to this Plan as appendices); provided, however, that no such subplans and/or modifications shall increase the share limitations contained in Section 3(a) hereof; and (v) take any action, before or after an Award is made, that the Administrator determines to be necessary or advisable to obtain approval or comply with any local governmental regulatory exemptions or approvals. Notwithstanding the foregoing, the Administrator may not take any actions hereunder, and no Awards shall be granted, that would violate the Exchange Act or any other applicable United States securities law, the Code, or any other applicable United States governing statute or law.

SECTION 3.    STOCK ISSUABLE UNDER THE PLAN; MERGERS; SUBSTITUTION

(a)

Stock Issuable. The maximum number of shares of Stock reserved and available for issuance under the Plan shall be (i) 5,400,000 shares less (ii) one share for every one share of Stock underlying awards granted under the Company’s 2012 Stock Option and Incentive Plan (the “Prior Plan”) after March 4, 2021, subject to adjustment as provided in this Section 3. For purposes of this limitation, the following shares of Stock shall be added back to the shares of Stock available for issuance under the Plan and, to the extent permitted under Section 422 of the Code and the regulations promulgated thereunder, the shares of Stock that may be issued as Incentive Stock Options: (i) the shares of Stock underlying any Awards under the Plan and any awards under the Prior Plan that are forfeited, canceled or otherwise terminated (other than by exercise) and (ii) with respect to a full-value award under the Plan or the Prior Plan (i.e., an award other than a stock option, stock appreciation right or Unit with an economic structure similar to that of a stock option or stock appreciation right), (A) any shares tendered, held back or otherwise reacquired from the grantee to cover tax withholding owed upon vesting, settlement or the occurrence of any other event with respect to such an award that results in amounts being includable in the gross income of the grantee for income tax purposes and (B) any shares previously reserved for issuance pursuant to such an award to the extent that such shares are not issued and are no longer issuable pursuant to such an award (e.g., in the event that a full-value award that may be settled in cash or by issuance of shares of Stock is settled in cash). Notwithstanding the foregoing, the following shares shall not be added to the shares authorized for grant under the Plan: (x) shares tendered or held back upon exercise of a Stock Option to cover the exercise price or tax withholding, and (y) shares subject to a Stock Appreciation Right that are not issued in connection with the stock settlement of the Stock Appreciation Right upon exercise thereof. In the event the Company repurchases shares of Stock on the open market, such shares shall not be added to the shares of Stock available for issuance under the Plan. Subject to such overall limitations, shares of Stock may be issued up to such maximum number pursuant to any type or types of Award; provided, however, that no more than 5,400,000 shares of the Stock may be issued in the form of Incentive Stock Options. The shares available for issuance under the Plan may be authorized but unissued shares of Stock or shares of Stock reacquired by the Company.

(b)

Changes in Stock. Subject to Section 3(c) hereof, if, as a result of any reorganization, recapitalization, reclassification, stock dividend, stock split, reverse stock split or other similar change in the Company’s capital stock, the outstanding shares of Stock are increased or decreased or are exchanged for a different number or kind of shares or other securities of the Company, or additional shares or new or different shares or other securities of the Company or other non-cash assets are distributed with respect to such shares of Stock or other securities, or, if, as a result of any merger or consolidation, sale of all or substantially all of the assets of the Company, the outstanding shares of Stock are converted into or exchanged for securities of the Company or any successor entity (or a parent or subsidiary thereof), the Administrator shall make appropriate equitable adjustments to the Plan and any outstanding Awards, which may include, without limitation, appropriate or proportionate adjustments in (i) the maximum number and kind of shares reserved for issuance under the Plan, including the maximum number and kind of shares that may be issued in the form of Incentive Stock Options, (ii) the number and kind of shares or other securities subject to any then outstanding Awards under the Plan, (iii) the repurchase price, if any, per share of Restricted Stock subject to each outstanding Restricted Stock Award, (iv) the exercise price for each share subject to any then outstanding Stock Options and Stock Appreciation Rights under the Plan, without changing the aggregate exercise price (i.e., the exercise price multiplied by the number of shares subject to Stock Options and Stock Appreciation Rights) as to which such Stock Options and Stock Appreciation Rights remain exercisable and (v) other applicable terms of the Plan and any outstanding Awards.

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The Administrator shall also make equitable or proportionate adjustments in the number of shares subject to outstanding Awards and the exercise price and the terms of outstanding Awards to take into consideration cash dividends paid other than in the ordinary course or any other extraordinary corporate event. The adjustment by the Administrator shall be final, binding and conclusive. No fractional shares of Stock shall be issued under the Plan resulting from any such adjustment, but the Administrator in its discretion may make a cash payment in lieu of fractional shares.

(c)

Mergers. In contemplation of and subject to the consummation of a consolidation or merger or sale of all or substantially all of the assets of the Company in which outstanding shares of Stock are exchanged for securities, cash or other property of an unrelated corporation or business entity or in the event of a liquidation of the Company (in each case, a “Transaction”), the Board or the board of directors of any corporation assuming the obligations of the Company, may, in its discretion, take any one or more of the following actions, as to outstanding Awards: (i) provide that such Awards shall be assumed or equivalent awards shall be substituted, by the acquiring or succeeding corporation (or an affiliate thereof), and/or (ii) upon written notice to the participants, provide that all Awards will terminate upon the consummation of the Transaction. In the event that, pursuant to clause (ii) above, Awards will terminate upon the consummation of the Transaction, all Awards shall become vested and fully exercisable as of the effective time of such Transaction (unless otherwise specified in the applicable Award Certificate or other agreement between the holder of such Award and the Company) and vested Awards, other than Stock Options, shall be fully settled in cash or in kind at such appropriate consideration as determined by the Administrator in its sole discretion after taking into account the consideration payable per share of Stock pursuant to the business combination (the “Merger Price”) and all Stock Options shall be fully settled, in cash or in kind, in an amount equal to the difference between (A) the Merger Price times the number of shares of Stock subject to such outstanding Stock Options (to the extent then exercisable at prices not in excess of the Merger Price) and (B) the aggregate exercise price of all such outstanding Stock Options; provided, however, that each participant may be permitted, within a specified period determined by the Administrator prior to the consummation of the Transaction, to exercise all outstanding Stock Options, including those that are not then exercisable, subject to the consummation of the Transaction.

(d)

Substitute Awards. The Administrator may grant Awards under the Plan in substitution for stock and stock based awards issued by another corporation or other entity that is acquired by the Company or a Subsidiary; provided that the recipient of such substituted Award is eligible to be granted an Award under the Plan. The Administrator may direct that the substitute Awards be granted on such terms and conditions as the Administrator considers appropriate in the circumstances. Substitute Awards will not reduce the number of shares of Stock authorized for grant under the Plan.

SECTION 4.    ELIGIBILITY

Grantees under the Plan will be such full- or part-time officers and other employees, Non-Employee Directors and Consultants of the Company and its Subsidiaries as are selected from time to time to the extent that the Board deems necessary or appropriate; provided, however, no amendment shall be retroactive unless the Board in is discretion determines that such amendment is in the best interest of Boston Properties or such amendment is required by applicable law to be retroactive. The Board also may terminate this Plan and any Purchase Period at any time (together with any related contribution elections) or may terminate any Purchase Period (together with any related contribution elections) at any time, provided, however, no such termination shall be retroactive unless the Board determines that applicable law requires a retroactive termination of this Plan.

13.Notices
All Election Forms and other communications from a Participant to the Plan Administrator under, or in connection with, this Plan shall be deemed to have been filed with the Plan Administrator when actually received in the form specified by the Plan Administrator in its sole discretion and such other Persons (toat the extentlocation, or by the issuance of shares of Stock to such Person underperson, designated by the Plan may be registered byAdministrator for the Company onreceipt of any such Election Form S-8and would be permitted in an “employee benefit plan” as defined in Rule 405 under the Securities Act of 1933, as amended) as are selected from timecommunications.
14.Employment
BXP / 2024 Proxy Statement B-5

/Appendix B
The right to time by the Administrator in its sole discretion. For avoidance of doubt, no Award may be granted under the Plan to a Person unless the issuance of shares of Stock to such Person under the Plan may be registered by the Company on Form S-8 and such Person is permittedelect to participate in this Plan shall not constitute an “employee benefit plan” as defined in Rule 405 under the Securities Actoffer of 1933, as amended.

SECTION 5.    STOCK OPTIONS

(a)

Award of Stock Options. The Administrator may grant Stock Options under the Plan. Any Stock Option granted under the Plan shall be in such form as the Administrator may from time to time approve.

Stock Options granted under the Plan may be either Incentive Stock Options or Non-Qualified Stock Options. Incentive Stock Options may be granted onlyemployment, and no election to employees of the Company or any Subsidiary that is a “subsidiary corporation” within the meaning of Section 424(f) of the Code. To the extent that any Stock Option does not qualify as an Incentive Stock Option, it shall be deemed a Non-Qualified Stock Option.

Stock Options granted pursuant to this Section 5 shall be subject to the following terms and conditions and shall contain such additional terms and conditions, not inconsistent with the terms of the Plan, as the Administrator shall deem desirable. If the Administrator so determines, Stock Options may be granted in lieu of cash compensation at the optionee’s election, subject to such terms and conditions as the Administrator may establish.

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(b)

Exercise Price. The exercise price per share for the Stock covered by a Stock Option granted pursuant to this Section 5 shall be determined by the Administrator at the time of grant but shall not be less than 100 percent of the Fair Market Value on the date of grant. In the case of an Incentive Stock Option that is granted to a Ten Percent Owner, the exercise price of such Incentive Stock Option shall be not less than 110 percent of the Fair Market Value on the grant date. Notwithstanding the foregoing, Stock Options may be granted with an exercise price per share that is less than 100 percent of the Fair Market Value on the date of grant (i) pursuant to a transaction described in, and in a manner consistent with, Section 424(a) of the Code, (ii) to individuals who are not subject to U.S. income tax on the date of grant or (iii) the Stock Option is otherwise compliant with Section 409A.

(c)

Stock Option Term. The term of each Stock Option shall be fixed by the Administrator, but no Stock Option shall be exercisable more than ten years after the date the Stock Option is granted. In the case of an Incentive Stock Option that is granted to a Ten Percent Owner, the term of such Stock Option shall be no more than five years from the date of grant.

(d)

Exercisability; Rights of a Stockholder. Stock Options shall become exercisable at such time or times, whether or not in installments, as shall be determined by the Administrator at or after the grant date. An optionee shall have the rights of a stockholder only as to shares acquired upon the exercise of a Stock Option and not as to unexercised Stock Options.

(e)

Method of Exercise. Stock Options may be exercised in whole or in part, by giving written or electronic notice of exercise to the Company, specifying the number of shares to be purchased. Payment of the purchase price may be made by one or more of the following methods to the extent provided in the applicable Award Certificate:

(i)

In cash, by certified or bank check or other instrument acceptable to the Administrator;

(ii)

Through the delivery (or attestation to the ownership following such procedures as the Company may prescribe) of shares of Stock that are not then subject to restrictions under any Company plan. Such surrendered shares shall be valued at Fair Market Value on the exercise date;

(iii)

By the optionee delivering to the Company a properly executed exercise notice together with irrevocable instructions to a broker to promptly deliver to the Company cash or a check payable and acceptable to the Company for the purchase price; provided that in the event the optionee chooses to pay the purchase price as so provided, the optionee and the broker shall comply with such procedures and enter into such agreements of indemnity and other agreements as the Company shall prescribe as a condition of such payment procedure; or

(iv)

With respect to Stock Options that are not Incentive Stock Options, by a “net exercise” arrangement pursuant to which the Company will reduce the number of shares of Stock issuable upon exercise by the largest whole number of shares with a Fair Market Value that does not exceed the aggregate exercise price and the remainder of the aggregate exercise price to be paid by the optionee in cash or other method of payment permitted hereunder.

Payment instruments will be received subject to collection. The transfer to the optionee on the records of the Company or of the transfer agent of the shares of Stock to be purchased pursuant to the exercise of a Stock Option will be contingent upon receipt from the optionee (or a purchaser acting in his stead in accordance with the provisions of the Stock Option) by the Company of the full purchase price for such shares and the fulfillment of any other requirements contained in the applicable Award Certificate or applicable provisions of laws (including the satisfaction of any withholding taxes that the Company is obligated to withhold with respect to the optionee). In the event an optionee chooses to pay the purchase price by previously-owned shares of Stock through the attestation method, the number of shares of Stock transferred to the optionee upon the exercise of the Stock Option shall be net of the number of attested shares. In the event that the Company establishes, for itself or using the services of a third party, an automated system for the exercise of Stock Options, such as a system using an internet website or interactive voice response, then the paperless exercise of Stock Options may be permitted through the use of such an automated system.

(f)

Annual Limit on Incentive Stock Options. To the extent required for “incentive stock option” treatment under Section 422 of the Code, the aggregate Fair Market Value (determined as of the time of grant) of the shares of Stock with respect to which Incentive Stock Options granted under this Plan and any other plan of the Company or its parent and subsidiary corporations become exercisable for the first time by an optionee during any calendar year shall not exceed $100,000. To the extent that any Stock Option exceeds this limit, it shall constitute a Non-Qualified Stock Option.

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SECTION 6.    STOCK APPRECIATION RIGHTS

(a)

Award of Stock Appreciation Rights. The Administrator may grant Stock Appreciation Rights under the Plan. A Stock Appreciation Right is an Award entitling the recipient to receive shares of Stock (or cash, to the extent explicitly provided for in the applicable Award Certificate) having a value equal to the excess of the Fair Market Value of a share of Stock on the date of exercise over the exercise price of the Stock Appreciation Right multiplied by the number of shares of Stock with respect to which the Stock Appreciation Right shall have been exercised.

(b)

Exercise Price of Stock Appreciation Rights. The exercise price of a Stock Appreciation Right shall not be less than 100 percent of the Fair Market Value of the Stock on the date of grant. Notwithstanding the foregoing, Stock Appreciation Rights may be granted with an exercise price per share that is less than 100 percent of the Fair Market Value on the date of grant (i) pursuant to a transaction described in, and in a manner consistent with, Section 424(a) of the Code, (ii) to individuals who are not subject to U.S. income tax on the date of grant or (iii) the Stock Appreciation Right is otherwise compliant with, or is not subject to, Section 409A.

(c)

Grant and Exercise of Stock Appreciation Rights. Stock Appreciation Rights may be granted by the Administrator independently of any Stock Option granted pursuant to Section 5 of the Plan.

(d)

Terms and Conditions of Stock Appreciation Rights. Stock Appreciation Rights shall be subject to such terms and conditions as shall be determined on the date of grant by the Administrator. The term of a Stock Appreciation Right may not exceed ten years. The terms and conditions of each such Award shall be determined by the Administrator, and such terms and conditions may differ among individual Awards and grantees.

SECTION 7.    RESTRICTED STOCK AWARDS

(a)

Nature of Restricted Stock Awards. The Administrator may grant Restricted Stock Awards under the Plan. A Restricted Stock Award is any Award of Restricted Stock subject to such restrictions and conditions as the Administrator may determine at the time of grant. Conditions may be based on continuing employment (or other Service Relationship) and/or achievement of pre-established performance goals and objectives.

(b)

Rights as a Stockholder. Upon the grant of a Restricted Stock Award and payment of any applicable purchase price, a grantee shall have the rights of a stockholder with respect to the Restricted Stock granted thereunder, including voting of the Restricted Stock and receipt of dividends; provided that if the lapse of restrictions with respect to the Restricted Stock Award is tied to the attainment of vesting conditions, the Administrator may require any cash dividends paid by the Company during the vesting period with respect to unvested Restricted Stock to be retained by, or repaid by the grantee to, the Company. Unless the Administrator shall otherwise determine, (i) uncertificated Restricted Stock shall be accompanied by a notation on the records of the Company or the transfer agent to the effect that they are subject to forfeiture until such Restricted Stock is vested as provided in Section 7(d) below, and (ii) certificated Restricted Stock shall remain in the possession of the Company until such Restricted Stock is vested as provided in Section 7(d) below, and the grantee shall be required, as a condition of the grant, to deliver to the Company such instruments of transfer as the Administrator may prescribe.

(c)

Restrictions. Restricted Stock may not be sold, assigned, transferred, pledged or otherwise encumbered or disposed of except as specifically provided herein or in the Restricted Stock Award Certificate. Except as may otherwise be provided by the Administrator either in the Award Certificate or, subject to Section 17 below, in writing after the Award is issued, if a grantee’s employment (or other Service Relationship) with the Company and its Subsidiaries terminates for any reason, any Restricted Stock that has not vested at the time of termination shall automatically and without any requirement of notice to such grantee from or other action by or on behalf of, the Company be deemed to have been reacquired by the Company at its original purchase price (if any) from such grantee or such grantee’s legal representative simultaneously with such termination of employment (or other Service Relationship), and thereafter shall cease to represent any ownership of the Company by the grantee or rights of the grantee as a stockholder. Following such deemed reacquisition of Restricted Stock that is represented by physical certificates, a grantee shall surrender such certificates to the Company upon request without consideration.

(d)

Vesting of Restricted Stock. The Administrator at the time of grant shall specify the date or dates and/or the attainment of pre-established performance goals, objectives and other conditions on which the non-transferability of the Restricted Stock and the Company’s right of repurchase or forfeiture shall lapse. Subsequent to such date or dates and/or the attainment of such pre-established performance goals, objectives and other conditions, the shares on which all restrictions have lapsed shall no longer be Restricted Stock and shall be deemed “vested.”

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SECTION 8.    RESTRICTED STOCK UNIT AWARDS

(a)

Nature of Restricted Stock Unit Awards. The Administrator may grant Restricted Stock Unit Awards under the Plan. A Restricted Stock Unit Award is an Award of Restricted Stock Units that, subject to the terms and conditions of the applicable Award Certificate, may be settled in shares of Stock (or cash, to the extent explicitly provided for in the Award Certificate) upon the satisfaction of applicable restrictions and conditions at the time of grant. Conditions may be based on, among other things, continuing employment (or other Service Relationship) and/or achievement of pre-established performance goals and objectives. The terms and conditions of each such Award shall be determined by the Administrator, and such terms and conditions may differ among individual Awards and grantees. To the extent permitted by the Administrator, the settlement of Restricted Stock Units may be deferred to one or more dates specified in the applicable Award Certificate or elected by the grantee. Restricted Stock Unit Awards with a deferred settlement date may be referred to as Deferred Stock Unit Awards. Each Restricted Stock Unit Award that is subject to Section 409A may contain such additional terms and conditions as the Administrator shall determine in its sole discretion in order to comply with the requirements of Section 409A.

(b)

Election to Receive Restricted Stock Unit Awards in Lieu of Compensation. The Administrator may, in its sole discretion, permit a grantee to elect to receive cash compensation otherwise due to such grantee in the form of a Restricted Stock Unit Award. Any such election shall be made in writing and shall be delivered to the Company no later than the date specified by the Administrator and in accordance with such rules and procedures established by the Administrator, which shall include rules and procedures intended to ensure compliance with Section 409A. Unless provided by the Administrator, any such cash compensation that the grantee elects to receive in Restricted Stock Units shall be converted to a fixed number of Restricted Stock Units based on the Fair Market Value of Stock on the date the compensation would otherwise have been paid to the grantee if such election had not been made. The Administrator shall have the sole right to determine whether and under what circumstances to permit such elections and to impose such limitations and other terms and conditions thereon as the Administrator deems appropriate. Any Restricted Stock Units that are elected to be received in lieu of cash compensation shall be fully vested, unless otherwise provided in the Award Certificate.

(c)

Rights as a Stockholder. A grantee shall have the rights as a stockholder only as to shares of Stock acquired by the grantee upon settlement of Restricted Stock Units; provided, however, that the grantee may be credited with Dividend Equivalent Rights with respect to the stock units underlying his Restricted Stock Units, subject to the provisions of Section 10 and such terms and conditions as the Administrator may determine.

(d)

Termination. Except as may otherwise be provided by the Administrator either in the Award Certificate or, subject to Section 17 below, in writing after the Award is issued, a grantee’s right in all Restricted Stock Units that have not vested shall automatically terminate upon the grantee’s termination of employment (or cessation of Service Relationship) with the Company and its Subsidiaries for any reason.

SECTION 9.    UNRESTRICTED STOCK AWARDS

Grant or Sale of Unrestricted Stock. The Administrator may grant (or sell at par value or such higher purchase price determined by the Administrator) an Unrestricted Stock Award under the Plan. An Unrestricted Stock Award is an Award of Stock free of any restrictions under the Plan. Unrestricted Stock Awards may be granted in respect of past services or other valid consideration, or in lieu of cash compensation due to such grantee.

SECTION 10.    DIVIDEND EQUIVALENT RIGHTS

(a)

Dividend Equivalent Rights. The Administrator may grant Dividend Equivalent Rights under the Plan. A Dividend Equivalent Right is an Award entitling the grantee to receive credits based on cash dividends that would have been paid on the shares of Stock specified in the Dividend Equivalent Right (or other Award to which it relates) if such shares had been issued to the grantee. A Dividend Equivalent Right may be granted hereunder to any grantee as a component of an Award, including a Restricted Stock Unit Award, or as a freestanding award. The terms and conditions of Dividend Equivalent Rights shall be specified in the applicable Award Certificate. Dividend equivalents credited to the holder of a Dividend Equivalent Right may be paid currently, may be deemed to be reinvested in additional shares of Stock, which may thereafter accrue additional equivalents, or may otherwise accrue. Unless otherwise provided in the Award Certificate or by the Administrator, any such reinvestment shall be at Fair Market Value on the date of reinvestment or such other price as may then apply under a dividend reinvestment plan sponsored by the Company, if any. Dividend Equivalent Rights may be settled in cash or shares of Stock or a combination thereof, in a single installment or installments.

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(b)

Termination. Except as may otherwise be provided by the Administrator either in the Award Certificate or, subject to Section 17 below, in writing after the Award is issued, a grantee’s rights in all Dividend Equivalent Rights shall automatically terminate upon the grantee’s termination of employment (or cessation of Service Relationship) with the Company and its Subsidiaries for any reason.

SECTION 11.    OTHER EQUITY-BASED AWARDS

The Administrator shall have the right (i) to grant other Awards based upon the Stock having such terms and conditions as the Administrator may determine, including, without limitation, the grant of convertible preferred shares, convertible debentures and other exchangeable or redeemable securities or equity interests, (ii) to grant limited-partnership or any other membership or ownership interests (which may be expressed as units or otherwise) in a Subsidiary or operating or other partnership, including, without limitation, Units, with any Stock being issued in connection with the conversion of (or other distribution on account of) an interest granted under the authority of this clause (ii) to be subject, for the avoidance of doubt, to Section 3 and the other provisions of the Plan, and (iii) to grant Awards valued by reference to book value, fair value or performance parameters relative to the Company or any Subsidiary or group of Subsidiaries.

SECTION 12.    CASH-BASED AWARDS

The Administrator may, in its sole discretion, grant Cash-Based Awards to any participant in such number or amount and upon such terms, and subject to such conditions, as the Administrator shall determine at the time of grant. The Administrator shall determine the Performance Cycle and Performance Criteria applicable to such Cash-Based Award, the amount of cash to which the Cash-Based Award pertains, the conditions upon which the Cash-Based Awards shall become vested or payable, and such other provisions as the Administrator shall determine. Each Cash-Based Award shall specify a cash-denominated payment amount, formula or payment ranges as determined by the Administrator, which may include either a “target” (100 percent attainment of the Performance Criteria) and/or a “minimum” hurdle and/or a “maximum” amount. Payment, if any, with respect to a Cash-Based Award shall be made in accordance with the terms of the Award and may be made in cash or in shares of Stock, as the Administrator determines.

SECTION 13.    TRANSFERABILITY OF AWARDS

(a)

Transferability. Unless otherwise provided in the Award Certificate or by the Administrator, during a grantee’s lifetime, his or her Stock Options and Stock Appreciation Rights shall be exercisable only by the grantee, or by the grantee’s legal representative or guardian in the event of the grantee’s incapacity. Except as provided in Section 13(b) below and unless otherwise provided in the Award Certificate or by the Administrator, no Awards shall be sold, assigned, transferred or otherwise encumbered or disposed of by a grantee other than by will or by the laws of descent and distribution or pursuant to a domestic relations order; provided that, for the avoidance of doubt, the foregoing shall not apply to shares of Stock issued pursuant to an Award following the date on which such shares are vested. No Awards shall be subject, in whole or in part, to attachment, execution, or levy of any kind, and any purported transfer in violation hereof shall be null and void.

(b)

Administrator Action. Notwithstanding Section 13(a), the Administrator, in its discretion, may provide either in the Award Certificate regarding a given Award or by subsequent written approval that the grantee may transfer his or her Awards (other than Incentive Stock Options) to his or her Family Members for no value or consideration; provided that the transferee agrees in writing to be bound by all of the terms and conditions of this Plan and the applicable Award.

(c)

Designation of Beneficiary. To the extent permitted by the Company, each grantee to whom an Award has been made under the Plan may designate a beneficiary or beneficiaries to exercise any Award or receive any payment under any Award payable on or after the grantee’s death. Any such designation shall be on a form provided for that purpose by the Company and shall not be effective until received by the Company. If no beneficiary has been designated by a deceased grantee, or if the designated beneficiaries have predeceased the grantee, the beneficiary shall be the grantee’s estate.

SECTION 14.    TAX WITHHOLDING

(a)

Payment by Grantee. Each grantee shall, no later than the date as of which the value of an Award or of any Stock or other amounts received thereunder first becomes includable in the gross income of the grantee for Federal income tax purposes, pay to the Company, or make arrangements satisfactory to the Administrator regarding payment of, any

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Federal, state, or local taxes of any kind required by law to be withheld by the Company with respect to such income. The Company and its Subsidiaries shall, to the extent permitted by law, have the right to deduct any such taxes from any payment of any kind otherwise due to the grantee. The Company’s obligation to deliver evidence of book entry (or stock certificates) to any grantee is subject to and conditioned on tax withholding obligations being satisfied by the grantee.

(b)

Payment in Stock. Subject to approval by the Administrator, a grantee may elect to have the Company’s required tax withholding obligation satisfied, in whole or in part, by authorizing the Company to withhold from shares of Stock to be issued pursuant to any Award (or, in the case of a Restricted Stock Award, to reacquire shares of Stock previously issued pursuant such Restricted Stock Award) a number of shares with an aggregate Fair Market Value (as of the date the withholding is effected) that would satisfy the withholding amount due; provided, however, that the amount withheld does not exceed the maximum statutory tax rate or such lesser amount as is necessary to avoid adverse accounting treatment or as determined by the Administrator. The Administrator may also require Awards to be subject to mandatory share withholding up to the required withholding amount. For purposes of share withholding, the Fair Market Value of withheld shares shall be determined in the same manner as the value of Stock includible in income of the grantees. The Administrator may also require the Company’s tax withholding obligation to be satisfied, in whole or in part, by an arrangement whereby a certain number of shares of Stock issued pursuant to any Award are immediately sold and proceeds from such sale are remitted to the Company in an amount that would satisfy the withholding amount due.

SECTION 15.    SECTION 409A AWARDS

Awards are intended to be exempt from Section 409A to the greatest extent possible and to otherwise comply with Section 409A. The Plan and all Awards shall be interpreted in accordance with such intent. To the extent that any Award is determined to constitute “nonqualified deferred compensation” within the meaning of Section 409A (a “409A Award”), the Award shall be subject to such additional rules and requirements as specified by the Administrator from time to time in order to comply with Section 409A. In this regard, if any amount under a 409A Award is payable upon a “separation from service” (within the meaning of Section 409A) to a grantee who is then considered a “specified employee” (within the meaning of Section 409A), then no such payment shall be made prior to the date that is the earlier of (i) six months and one day after the grantee’s separation from service, or (ii) the grantee’s death, but only to the extent such delay is necessary to prevent such payment from being subject to interest, penalties and/or additional tax imposed pursuant to Section 409A. Further, the settlement of any 409A Award may not be accelerated except to the extent permitted by Section 409A.

SECTION 16.    TERMINATION OF SERVICE RELATIONSHIP, TRANSFER, LEAVE OF ABSENCE, ETC.

(a)

Termination of Service Relationship. If the grantee’s Service Relationship is with a Subsidiary and such Subsidiary ceases to be a Subsidiary, the grantee shall be deemed to have terminated his or her Service Relationship for purposes of the Plan.

(b)

For purposes of the Plan, the following events shall not be deemed a termination of a Service Relationship:

(i)

a transfer to the employment of the Company from a Subsidiary or from the Company to a Subsidiary, or from one Subsidiary to another; or

(ii)

an approved leave of absence for military service or sickness, or for any other purpose approved by the Company, if the employee’s right to re-employment is guaranteed either by a statute or by contract or under the policy pursuant to which the leave of absence was granted or if the Administrator otherwise so provides in writing.

SECTION 17.    AMENDMENTS AND TERMINATION

The Board may, at any time, amend or discontinue the Plan and the Administrator may, at any time, amend or cancel any outstanding Award for the purpose of satisfying changes in law or for any other lawful purpose, but no such action shall materially and adversely affect rights under any outstanding Award without the holder’s consent. Except as provided in Section 3(b), without prior stockholder approval, in no event may the Administrator exercise its discretion to reduce the exercise price of outstanding Stock Options or Stock Appreciation Rights or effect repricing through cancellation and re-grants or cancellation of Stock Options or Stock Appreciation Rights in exchange for cash or other Awards. The Board, in its discretion, may determine to make any Plan amendments subject to the approval of the Company’s stockholders for purposes of complying with the rules of any securities exchange or market system on which the Stock is listed or ensuring that Incentive Stock Options granted under the Plan are qualified under Section 422 of the Code. Nothingparticipate in this Section 17Plan shall limit the Administrator’s authority to take any action permitted pursuant to Section 3(b).

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SECTION 18.    STATUS OF PLAN

With respect to the portion of any Award that has not been exercised and any payments in cash, Stockconstitute an employment agreement for an Eligible Employee. Any such right or other consideration not received by a grantee, a granteeelection shall have no rights greater than thosebearing whatsoever on the employment relationship between an Eligible Employee and any other person. Finally, no Eligible Employee shall be induced to participate in this Plan, or shall participate in this Plan, with the expectation that such participation will lead to employment or continued employment.

15.Employment Transfers
No Eligible Employee's employment shall be treated as terminated under this Plan as a result of a general creditortransfer between, or among, Participating Employers.
16.Headings, References and Construction
The headings to sections in this Plan have been included for convenience of the Company unless the Administrator shallreference only. Except as otherwise expressly determineindicated, all references to sections (§) in connection with any Award or Awards. In its sole discretion, the Administrator may authorize the creationthis Plan shall be to section (§) of trusts or other arrangements to meet the Company’s obligations to deliver Stock or make payments with respect to Awards hereunder, provided that the existence of such trusts or other arrangements is consistent with the foregoing sentence.

SECTION 19.    GENERAL PROVISIONS

(a)

No Distribution. The Administrator may require each person acquiring Stock pursuant to an Award to represent to and agree with the Company in writing that such person is acquiring the shares without a view to distribution thereof.

(b)

Delivery of Stock. Notwithstanding anything herein to the contrary, the Company shall not be required to issue shares of Stock or deliver any certificates evidencing shares of Stock pursuant to the exercise of any Award, unless and until the Administrator has determined, with advice of counsel (to the extent the Administrator deems such advice necessary or advisable), that the issuance and/or delivery of such certificates is in compliance with all applicable laws, regulations of governmental authorities and, if applicable, the requirements of any exchange on which the shares of Stock are listed, quoted or traded. All Stock delivered pursuant to the Plan shall be subject to any stop-transfer orders and other restrictions as the Administrator deems necessary or advisable to comply with federal, state or foreign jurisdiction, securities or other laws, rules and quotation system on which the Stock is listed, quoted or traded. The Administrator may place legends on any Stock certificate or in the records of the Company or the transfer agent to reference restrictions applicable to the Stock. In addition to the terms and conditions provided herein, the Administrator may require that an individual make such reasonable covenants, agreements, and representations as the Administrator, in its discretion, deems necessary or advisable in order to comply with any such laws, regulations, or requirements. The Administrator shall have the right to require any individual to comply with any timing or other restrictions with respect to the settlement or exercise of any Award, including a window-period limitation, as may be imposed in the discretion of the Administrator.

(c)

Other Compensation Arrangements; No Employment Rights. Nothing contained in this Plan shall prevent the Board from adopting other or additional compensation arrangements, including trusts, and such arrangements may be either generally applicable or applicable only in specific cases. The adoption of this Plan and the grant of Awards do not confer upon any employee any right to continued employment with the Company or any Subsidiary.

(d)

Trading Policy Restrictions. All actions taken with respect to Awards under the Plan shall be subject to the Company’s insider trading policies and procedures, as in effect from time to time.

(e)

Clawback Policy. Awards under the Plan shall be subject to the Company’s Policy for Recoupment of Incentive Compensation, as in effect from time to time, to the extent holders thereof are subject to such policy.

(f)

No Further Awards Under the Prior Plan. On and after the Effective Date, no further awards will be issued under the Prior Plan, but outstanding awards granted under the Prior Plan prior to the Effective Date shall continue to be governed by the terms and conditions of the Prior Plan.

SECTION 20.    EFFECTIVE DATE OF PLAN

this Plan. This Plan shall become effective upon stockholder approval in accordance with Delaware law and the Company’s certificate of incorporation and bylaws, each as amended. No grants of Awards may be made hereunder after the tenth anniversary of the Effective Date and no grants of Incentive Stock Options may be made hereunder after the tenth anniversary of the date the Plan is approved by the Board.

SECTION 21.    GOVERNING LAW

This Plan and all Awards and actions taken thereunder shall be governed by,interpreted and construed in accordance with the laws of the State of Delaware, applied without regard to conflict of law principles.

DATE APPROVED BY BOARD OF DIRECTORS: March 18, 2021

DATE APPROVED BY STOCKHOLDERS:

Delaware.

BOSTON PROPERTIES, INC.

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By: /s/ Robert E. Burke
Title: Executive Vice President


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BOSTON PROPERTIES, INC.
800 BOYLSTON STREET, SUITE 1900 BOSTON, MA 02199 ATTN: INVESTOR RELATIONS
VOTE BY INTERNET
Before The Meeting - Go to www.proxyvote.com
Use the Internet to transmit your voting instructions and for electronic delivery of information. Vote by 11:59 P.M. ET on May 19, 2021 for shares held directly and by 11:59 P.M. ET on May 17, 2021 for shares held in a Shareworks account. Have your proxy card in hand when you access the web site and follow the instructions to obtain your records and to create an electronic voting instruction form.
During The Meeting - Go to www.virtualshareholdermeeting.com/BXP2021
You may attend the meeting via the Internet. Have the information that is printed in the box marked with the arrow available and follow the instructions.
VOTE BY PHONE - 1-800-690-6903
Use any touch-tone telephone to transmit your voting instructions. Vote by 11:59 P.M. ET on May 19, 2021 for shares held directly and by 11:59 P.M. ET on May 17, 2021 for shares held in a Shareworks account. Have your proxy card in hand when you call and then follow the instructions.
VOTE BY MAIL
Mark, sign and date your proxy card and return it in the postage-paid envelope we have provided or return it to Vote Processing, c/o Broadridge,
51 Mercedes Way, Edgewood, NY 11717.
TO VOTE, MARK THE BLOCKS BELOW IN BLUE OR BLACK INK AS FOLLOWS:
D40576-P49725
KEEP THIS PORTION FOR YOUR RECORDS
DETACH AND RETURN THIS PORTION ONLY
THIS PROXY CARD IS VALID ONLY WHEN SIGNED AND DATED.
BOSTON PROPERTIES, INC.
The Board of Directors recommends you vote FOR all of the nominees for director listed.
For Against Abstain
1. Election of Directors:
Nominees:
1a. Joel I. Klein
1b. Kelly A. Ayotte
1c. Bruce W. Duncan
1d. Karen E. Dykstra
1e. Carol B. Einiger
1f. Diane J. Hoskins
1g. Douglas T. Linde
1h. Matthew J. Lustig
1i. Owen D. Thomas
1j. David A. Twardock
1k. William H. Walton, III
For Against Abstain
The Board of Directors recommends you vote FOR proposals 2, 3 and 4.
2. To approve, by non-binding, advisory resolution, the Company’s named executive officer compensation.
3. To approve the Boston Properties, Inc. 2021 Stock Incentive Plan.
4. To ratify the Audit Committee’s appointment of PricewaterhouseCoopers LLP as the Company’s independent registered public accounting firm for the fiscal year ending December 31, 2021.
NOTE: In their discretion, the proxies are authorized to vote upon any other matters that are properly brought by or at the direction of the Board of Directors before the Annual Meeting and at any adjournments or postponements thereof.
Please sign exactly as your name(s) appear(s) hereon. When signing as attorney, executor, administrator, or other fiduciary, please give full title as such. Joint owners should each sign personally. All holders must sign. If a corporation or partnership, please sign in full corporate or partnership name by authorized officer.
Signature [PLEASE SIGN WITHIN BOX] Date
Signature (Joint Owners) Date



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Important Notice Regarding the Availability of

B-6 BXP / 2024 Proxy Materials for the Stockholders Meeting to be Held on May 20, 2021: The Notice and Proxy Statement and Annual Report to Stockholders are available at www.proxyvote.com
D40577-P49725
BOSTON PROPERTIES, INC.
THIS PROXY IS SOLICITED ON BEHALF OF THE BOARD OF DIRECTORS FOR THE 2021 ANNUAL MEETING OF STOCKHOLDERS
TO BE HELD ON MAY 20, 2021
The undersigned hereby appoints Douglas T. Linde and Frank D. Burt, and each of them, as proxies for the undersigned, each with the power to appoint his substitute, and hereby authorizes them to attend the 2021 Annual Meeting of Stockholders of Boston Properties, Inc. (the “Annual Meeting”) to be held virtually via live audio webcast at www.virtualshareholdermeeting.com/BXP2021 on May 20, 2021 at 9:00 a.m., Eastern Time, and at any adjournments or postponements thereof, to vote, as designated on the reverse side, all of the shares that the undersigned is entitled to vote at the Annual Meeting and otherwise to represent the undersigned with all of the powers the undersigned would possess if personally present at the Annual Meeting. The undersigned hereby acknowledges receipt of the Notice of Annual Meeting of Stockholders, the Proxy Statement and the Annual Report to Stockholders and revokes any proxy heretofore given with respect to the Annual Meeting.
THIS PROXY, WHEN PROPERLY EXECUTED, WILL BE VOTED AS DIRECTED HEREIN. UNLESS DIRECTION IS GIVEN TO THE CONTRARY, THIS PROXY WILL BE VOTED “FOR” ALL NOMINEES FOR DIRECTOR AND “FOR” PROPOSALS 2, 3 AND 4. IN THEIR DISCRETION, THE PROXIES ARE AUTHORIZED TO VOTE ON SUCH OTHER MATTERS THAT ARE PROPERLY BROUGHT BY OR AT THE DIRECTION OF THE BOARD OF DIRECTORS BEFORE THE ANNUAL MEETING AND AT ANY ADJOURNMENTS OR POSTPONEMENTS THEREOF, INCLUDING WHETHER OR NOT TO ADJOURN THE ANNUAL MEETING. THIS PROXY ALSO CONFERS DISCRETIONARY AUTHORITY ON THE PROXIES TO VOTE WITH RESPECT TO THE ELECTION OF ANY INDIVIDUAL FOR DIRECTOR WHERE ONE OR MORE NOMINEES ARE UNABLE TO SERVE, OR FOR GOOD CAUSE WILL NOT SERVE, AND WITH RESPECT TO MATTERS INCIDENTAL TO THE CONDUCT OF THE ANNUAL MEETING.
Continued and to be signed on reverse side



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