SCHEDULE 14A INFORMATION

Proxy Statement Pursuant to Section 14(a) of the Securities

Exchange Act of 1934 (Amendment No.     )

Filed by the Registrant  x☒

Filed by a Party other than the Registrant  ¨☐

Check the appropriate box:

AUTOZONE, INC.

(Name of Registrant as Specified In Its Charter)

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

Payment of Filing Fee (Check the appropriate box):

AUTOZONE, INC.

NOTICE OF ANNUAL MEETING OF STOCKHOLDERS DECEMBER 14, 201620, 2017

123 South Front Street

Stockholders

will vote regarding:

Secretary

Memphis, Tennessee

October 24, 201627, 2017

We encourage you to vote by telephone or Internet, both of which are convenient,

cost-effective and reliable alternatives to returning your proxy card by mail.

TABLE OF CONTENTS

AutoZone, Inc.

123 South Front Street

Memphis, Tennessee 38103

Proxy Statement

for

Annual Meeting of Stockholders

December 14, 201620, 2017

The Meeting

The Annual Meeting of Stockholders of AutoZone, Inc. will be held at AutoZone’s offices, the J. R. Hyde III Store Support Center, 123 South Front Street, Memphis, Tennessee, at 8:00 a.m. CST on December 14, 2016.20, 2017.

About this Proxy Statement

Our Board of Directors has sent you this Proxy Statement to solicit your vote at the Annual Meeting. This Proxy Statement contains important information for you to consider when deciding how to vote on the matters brought before the Meeting. Please read it carefully.

In this Proxy Statement:

AutoZone will pay all expenses incurred in this proxy solicitation. We also may make additional solicitations in person, by telephone, facsimile,e-mail, or other forms of communication. Brokers, banks, and others who hold our stock for beneficial owners will be reimbursed by us for their expenses related to forwarding our proxy materials to the beneficial owners.

This Proxy Statement is first being sent or given to security holders on or about October 24, 2016.27, 2017.

IMPORTANT NOTICE REGARDING THE AVAILABILITY OF PROXY MATERIALS FOR THE STOCKHOLDER MEETING TO BE HELD ON DECEMBER 14, 2016 20, 2017. This Proxy Statement and the annual report to security holders are available atwww.autozoneinc.com.

Information about Voting

What matters will be voted on at the Annual Meeting?

At the Annual Meeting, stockholders will be asked to vote on the following proposals:

1. to elect eleventen directors;

2. to ratify the appointment of Ernst & Young LLP as our independent registered public accounting firm for the 20172018 fiscal year;

3. to approve the AutoZone, Inc. Sixth Amended and Restated Executive Stock Purchase Plan;an advisory vote on executive compensation; and

4. to approve an advisory vote on the frequency of future advisory votes on executive compensation

Stockholders also will transact any other business that may be properly brought before the Meeting.

Who is entitled to vote at the Annual Meeting?

The record date for the Annual Meeting is October 17, 2016.23, 2017. Only stockholders of record at the close of business on that date are entitled to attend and vote at the Annual Meeting. The only class of stock that can be

voted at the Meeting is our common stock. Each share of common stock is entitled to one vote on all matters that come before the Meeting. At the close of business on the record date, October 17, 2016,23, 2017, we had 28,861,39427,492,520 shares of common stock outstanding.

How do I vote my shares?

You may vote your shares in person or by proxy:

By Proxy:    You can vote by telephone, on the Internet or by mail.We encourage you to vote by telephone or Internet, both of which are convenient, cost-effective, and reliable alternatives to returning your proxy card by mail.

1.By Telephone:    You may submit your voting instructions by telephone by following the instructions printed on the enclosed proxy card. If you submit your voting instructions by telephone, you do not have to mail in your proxy card.

2.On the Internet:    You may vote on the Internet by following the instructions printed on the enclosed proxy card. If you vote on the Internet, you do not have to mail in your proxy card.

3.By Mail:    If you properly complete and sign the enclosed proxy card and return it in the enclosed envelope, it will be voted in accordance with your instructions. The enclosed envelope requires no additional postage if mailed in the United States.

In Person:    You may attend the Annual Meeting and vote in person. If you are a registered holder of your shares (if you hold your stock in your own name), you need only to attend the Meeting. However, if your shares are held in an account by a broker, you will need to present a written consent from your broker permitting you to vote the shares in person at the Annual Meeting.

How will my vote be counted?

Your vote for your shares will be cast as you indicate on your proxy card. If you sign your card without indicating how you wish to vote, your shares will be voted FOR our nominees for director, FOR Ernst & Young LLP as independent registered public accounting firm, FOR the AutoZone, Inc. Sixth Amended and Restated Executive Stock Purchase Plan, FOR the advisory vote on executive compensation, FOR approval of an annual frequency for future executive compensation votes, and in the proxies’ discretion on any other matter that may properly be brought before the Meeting or any adjournment of the Meeting.

The votes will be tabulated and certified by our transfer agent, Computershare. A representative of Computershare will serve as the inspector of election.

Can I change my vote after I submit my proxy?

Yes, you may revoke your proxy at any time before it is voted at the Meeting by:

Any written notice should be sent to the Secretary at 123 South Front Street, Dept. 8074, Memphis, Tennessee 38103.

How many shares must be present to constitute a quorum for the Meeting?

Holders of a majority of the shares of the voting power of the Company’s stock must be present in person or by proxy in order for a quorum to be present. If a quorum is not present at the scheduled time of the Annual Meeting, we may adjourn the Meeting, without notice other than announcement at the Meeting, until a quorum is present or represented. Any business which could have been transacted at the Meeting as originally scheduled can be conducted at the adjourned meeting.

Corporate Governance Matters

Independence

How many independent directors does AutoZone have?

Our Board of Directors has determined that ten of our current eleven directors are independent: Douglas H. Brooks, Linda A. Goodspeed, Sue E. Gove, Earl G. Graves, Jr., Enderson Guimaraes, J. R. Hyde, III, D. Bryan Jordan, W. Andrew McKenna, George R. Mrkonic, Jr., and Luis P. Nieto, Jr. All of these directors meet the independence standards of our Corporate Governance Principles and the New York Stock Exchange listing standards.

How does AutoZone determine whether a director is independent?

In accordance with AutoZone’s Corporate Governance Principles, a director is considered independent if the director meets the independence requirements of the applicable New York Stock Exchange listing standards, and, with respect to the Audit Committee, the applicable Securities & Exchange Commission rules.

In determining the independence of our directors, the Board considers relationships involving directors and their immediate family members that are relevant under applicable laws and regulations, the listing standards of the New York Stock Exchange, and the standards contained in our Corporate Governance Principles. The Board relies on information from Company records and questionnaires completed annually by each director.

As part of its most recent independence determinations, the Board noted that AutoZone does not have, and did not have during fiscal 2016,2017, significant commercial relationships with companies at which Board members served as officers or directors, or in which Board members or their immediate family members held an aggregate of 10% or more direct or indirect interest.

The Board considered the fact that Mr. Jordan is the Chairman of the Board, President and Chief Executive Officer and a member of the board of directors of First Horizon National Corporation, parent company of First Tennessee Bank, which

During fiscal 2016,2017, First Horizon National Corporation did business with AutoZone in arm’s length transactions which were not, individually or cumulatively, material to either AutoZone or First Horizon National Corporation and which did not materially benefit Mr. Jordan, either directly or indirectly.

The Board also considered the fact that Mr. Brooks is a member of the board of directors of Southwest Airlines. During fiscal 2016,2017, AutoZone purchased airline tickets from Southwest Airlines which were not, individually or cumulatively, material to either AutoZone or Southwest Airlines and which did not materially benefit Mr. Brooks, either directly or indirectly.

The Board also reviewed donations made by the Company tonot-for-profit organizations with which Board members or their immediate family members were affiliated by membership or service or as directors or trustees.

Based on its review of the above matters, the Board determined that none of Messrs. Brooks, Graves, Guimaraes, Hyde, Jordan, McKenna, Mrkonic, or Nieto or Ms. Goodspeed or Gove has a material relationship with the Company and that all of them are independent within the meaning of the AutoZone Corporate Governance Principles and applicable law and listing standards. The Board also determined that Mr. Rhodes is not independent since he is an employee of the Company.

Board Leadership Structure

Our Board believes that having a combined Chairman/CEO, independent members and chairs for each of our Board committees and an independent Lead Director currently provides the best board leadership structure for AutoZone. This structure, together with our other corporate governance practices, provides strong independent oversight of management while ensuring clear strategic alignment throughout the Company. Our Lead Director is anon-employee director who is elected by the Board. Earl G. Graves, Jr., a director since 2002, currently serves as our Lead Director.

Our Lead Director:

Board Risk Oversight

Oversight of risk management is a responsibility of the Board of Directors and is an integral part of the Board’s oversight of AutoZone’s business. AutoZone’s management takes a variety of calculated risks in order to

enhance Company performance and shareholder value. The primary responsibility for the identification, assessment and management of the various risks resides with AutoZone’s management. The Board of Directors is primarily responsible for ensuring that management has established and adequately resourced processes for identifying and preparing the Company to manage risks effectively. Additionally, the Board reviews the Company’s principal strategic and operating risks as part of its regular discussion and consideration of AutoZone’s strategy and operating results. The Board also reviews periodically with the General Counsel legal matters that may have a material adverse impact on the Company’s financial statements, the Company’s compliance with laws, and any material reports received from regulatory agencies.

The Audit Committee is involved in the Board’s oversight of risk management. At each of its regular meetings, the Audit Committee reviews the Company’s major financial exposures and the steps management has taken to identify, assess, monitor, control, remediate and report such exposures. The Audit Committee, along with management, also evaluates the effectiveness of the risk avoidance and mitigation processes in place. Such risk-related information is then summarized, reported and discussed at each quarterly Board of Directors meeting.

To assist with risk management and oversight, AutoZone has adopted the concept of enterprise risk management (“ERM”) using the framework issued in 2004 by the Committee of Sponsoring Organizations of the Treadway Commission. The Company’s Vice President of Internal Audit, who reports directly to the Audit Committee, has been charged with leading the Company’s ERM processes with the assistance of Company

management. The Vice President of Internal Audit presents to the Audit Committee a comprehensive review of the Company’s ERM processes annually. This presentation includes an overview of all significant risks that have been identified and assessed and the strategies developed by management for managing such risks. The Vice President of Internal Audit leads open discussions with the Audit Committee members to analyze the significance of the risks identified and to verify that the list isall-inclusive. Company management is also involved in these discussions to ensure that the Board gains a full understanding of the risks and the strategies that management has implemented to manage the risks.

Other Board committees also consider significant risks within their areas of responsibility. The Compensation Committee considers risk in connection with the design of AutoZone’s compensation programs. The Nominating and Corporate Governance Committee oversees risks related to the Company’s governance policies and practices.

Corporate Governance Documents

Our Board of Directors has adopted Corporate Governance Principles; charters for its Audit, Compensation, and Nominating & Corporate Governance Committees; a Code of Business Conduct & Ethics for directors, officers and employees of AutoZone; and a Code of Ethical Conduct for Financial Executives. Each of these documents is available on our corporate website atwww.autozoneinc.com and is also available, free of charge, in print to any stockholder who requests it.

Meetings and Attendance

How many times did AutoZone’s Board of Directors meet during the last fiscal year?

During the 20162017 fiscal year, the Board of Directors held four meetings.

Did any of AutoZone’s directors attend fewer than 75% of the meetings of the Board and their assigned committees?

All of our directors attended at least 75% of the meetings of the Board and their assigned committees during the fiscal year.

What is AutoZone’s policy with respect to directors’ attendance at the Annual Meeting?

As a general matter, all directors are expected to attend our Annual Meetings. At our 20152016 Annual Meeting, all directors were present except for Enderson Guimaraes.present.

Do AutoZone’snon-management directors meet regularly in executive session?

Thenon-management members of our Board regularly meet in executive sessions in conjunction with each regularly scheduled Board meeting. Our Lead Director, Mr.  Graves, presides at these sessions.

Committees of the Board

What are the standing committees of AutoZone’s Board of Directors?Board?

AutoZone’s Board has three standing committees: Audit Committee, Compensation Committee, and Nominating and Corporate Governance Committee, each consisting only of independent directors.

Audit Committee

What is the function of the Audit Committee?

The Audit Committee is responsible for:

The Audit Committee performs its duties by:

Who are the members of the Audit Committee?

The Audit Committee consists of Ms. Goodspeed, Ms. Gove, Mr. Jordan, Mr. McKenna (Chair), Mr. Mrkonic, and Mr. Nieto.

Are all of the members of the Audit Committee independent?

Yes, the Audit Committee consists entirely of independent directors under the standards of AutoZone’s Corporate Governance Principles and the listing standards of the New York Stock Exchange.

Does the Audit Committee have an Audit Committee Financial Expert?

The Board has determined that Ms. Goodspeed, Ms. Gove, Mr. Jordan, Mr. McKenna, Mr. Mrkonic and Mr. Nieto each meet the qualifications of an audit committee financial expert as defined by the Securities and Exchange Commission. All members of the Audit Committee meet the New York Stock Exchange definition of financial literacy.

How many times did the Audit Committee meet during the last fiscal year?

During the 20162017 fiscal year, the Audit Committee held nineeight meetings.

Where can I find the charter of the Audit Committee?

The Audit Committee’s charter is available on our corporate website atwww.autozoneinc.com and is also available, free of charge, in print to any stockholder who requests it.

Audit Committee Report

The Audit Committee of AutoZone, Inc. has reviewed and discussed AutoZone’s audited financial statements for the year ended August 27, 2016,26, 2017, with AutoZone’s management. In addition, we have discussed with Ernst & Young LLP, AutoZone’s independent registered public accounting firm, the matters required to be discussed by Statement on Auditing Standards No. 61,Communications with Audit Committees, as amended and as adopted by the Public Company Accounting Oversight Board (“PCAOB”) in Rule 3200T, the Sarbanes-Oxley Act of 2002, and the charter of the Committee.

The Committee also has received the written disclosures and the letter from Ernst & Young LLP required by the applicable requirements of the PCAOB regarding the firm’s communications with the Audit Committee concerning independence, and we have discussed with Ernst & Young LLP their independence from the Company and its management. The Committee has discussed with AutoZone’s management and the auditing firm such other matters and received such assurances from them as we deemed appropriate.

As a result of our review and discussions, we have recommended to the Board of Directors the inclusion of AutoZone’s audited financial statements in the annual report for the fiscal year ended August 27, 2016,26, 2017, onForm 10-K for filing with the Securities and Exchange Commission.

While the Audit Committee has the responsibilities and powers set forth in its charter, the Audit Committee does not have the duty to plan or conduct audits or to determine that AutoZone’s financial statements are complete, accurate, or in accordance with generally accepted accounting principles; AutoZone’s management and the independent auditor have this responsibility. Nor does the Audit Committee have the duty to assure compliance with laws and regulations and the policies of the Board of Directors.

W. Andrew McKenna (Chair)

Linda A. Goodspeed

Sue E. Gove

D. Bryan Jordan

George R. Mrkonic, Jr.

Luis P. Nieto

The above Audit Committee Report does not constitute soliciting material and should not be deemed filed or incorporated by reference into any other Company filing under the Securities Act of 1933 or the Securities Exchange Act of 1934, except to the extent the Company specifically incorporates this Report by reference therein.

Compensation Committee

What is the function of the Compensation Committee?

The Compensation Committee has the authority, based on its charter and the AutoZone Corporate Governance Principles, to:

The Compensation Committee may appoint subcommittees from time to time with such responsibilities as it may deem appropriate; however, the committee may not delegate its authority to any other persons.

AutoZone’s processes and procedures for the consideration and determination of executive compensation, including the role of the Compensation Committee and compensation consultants, are described in the “Compensation Discussion and Analysis” on page 22.21.

Who are the members of the Compensation Committee?

The Compensation Committee consists of Mr. Brooks, Ms. Goodspeed, Mr. Graves (Chair), Mr. McKenna, and Mr. Mrkonic, all of whom are independent directors under the standards of AutoZone’s Corporate Governance Principles and the listing standards of the New York Stock Exchange.

How many times did the Compensation Committee meet during the last fiscal year?

During the 20162017 fiscal year, the Compensation Committee held three meetings.

Where can I find the charter of the Compensation Committee?

The Compensation Committee’s charter is available on our corporate website atwww.autozoneinc.com and is also available, free of charge, in print to any stockholder who requests it.

Nominating and Corporate Governance Committee

What is the function of the Nominating and Corporate Governance Committee?

The Nominating and Corporate Governance Committee ensures that:

Who are the members of the Nominating and Corporate Governance Committee?

The Nominating and Corporate Governance Committee consists of Ms. Gove (Chair), Mr. Guimaraes, Mr. Jordan and Mr. Nieto, all of whom are independent directors under the standards of AutoZone’s Corporate Governance Principles and the listing standards of the New York Stock Exchange.

How many times did the Nominating and Corporate Governance Committee meet during the last fiscal year?

During the 20162017 fiscal year, the Nominating and Corporate Governance Committee held three meetings.

Where can I find the charter of the Nominating and Corporate Governance Committee?

The Nominating and Corporate Governance Committee’s charter is available on our corporate website atwww.autozoneinc.com and is also available, free of charge, in print to any stockholder who requests it.

Director Nomination Process

What is the Nominating and Corporate Governance Committee’s policy regarding consideration of director candidates recommended by stockholders? How do stockholders submit such recommendations?

The Nominating and Corporate Governance Committee’s policy is to consider director candidate recommendations from stockholders if they are submitted in writing to AutoZone’s Secretary in accordance with the procedure set forth in Article III, Section 1 of AutoZone’s Sixth Amended and Restated By-Laws (“By-Laws(“By-Laws”), including biographical and business experience, information regarding the nominee and other information required by said Article III, Section 1. Copies of theBy-Laws will be provided upon written request to AutoZone’s Secretary and are also available on AutoZone’s corporate website at www.autozoneinc.com.

What qualifications must a nominee have in order to be recommended by the Nominating and Corporate Governance Committee for a position on the Board?

The Board believes each individual director should possess certain personal characteristics, and that the Board as a whole should possess certain core competencies. Such personal characteristics are integrity and accountability, informed judgment, financial literacy, mature confidence, high performance standards, and passion. They should also have demonstrated the confidence to be truly independent, as well as be business savvy, have an owner orientation and have a genuine interest in AutoZone. Core competencies of the Board as a whole are accounting and finance, business judgment, management expertise, crisis response, industry knowledge, international markets, strategy and vision. These characteristics and competencies are set forth in more detail in AutoZone’s Corporate Governance Principles, which are available on AutoZone’s corporate website atwww.autozoneinc.com.

How does the Nominating and Corporate Governance Committee identify and evaluate nominees for director?

Prior to each annual meeting of stockholders at which directors are to be elected, the Nominating and Corporate Governance Committee considers incumbent directors and other qualified individuals, if necessary, as

potential director nominees. In evaluating a potential nominee, the Nominating and Corporate Governance Committee considers the personal characteristics described above, and also reviews the composition of the full Board to determine the areas of expertise and core competencies needed to enhance the function of the Board. The Nominating and Corporate Governance Committee may also consider other factors such as the size of the Board, whether a candidate is independent, how many other public company directorships a candidate holds, and the listing standards requirements of the New York Stock Exchange.

The Nominating and Corporate Governance Committee recognizes the importance of selecting directors from various backgrounds and professions in order to ensure that the Board as a whole has a variety of experiences and perspectives which contribute to a more effective decision-making process. The Board does not have a specific diversity policy, but considers diversity of race, ethnicity, gender, age, cultural background and professional experiences in evaluating candidates for Board membership.

The Nominating and Corporate Governance Committee uses a variety of methods for identifying potential nominees for director. Candidates may come to the attention of the Nominating and Corporate Governance Committee through current Board members, stockholders or other persons. The Nominating and Corporate Governance Committee may retain a search firm or other consulting firm from time to time to identify potential nominees. Nominees recommended by stockholders in accordance with the procedure described above, i.e., submitted in writing to AutoZone’s Secretary, accompanied by the biographical and business experience information regarding the nominee and the other information required by Article III, Section 1 of theBy-Laws, will receive the same consideration as the Nominating and Corporate Governance Committee’s other potential nominees.

Procedure for Communication with the Board of Directors

How can stockholders and other interested parties communicate with the Board of Directors?Board?

Stockholders and other interested parties may communicate with the Board of Directors by writing to the Board, to any individual director or to thenon-management directors as a group c/o Secretary, AutoZone, Inc., 123 South Front Street, Dept. 8074, Memphis, Tennessee 38103. The Company’s General Counsel and Secretary will review all such correspondence and will forward correspondence that, in her opinion, deals with the function of the Board of Directors or that she otherwise determines requires the attention of any member, group or committee of the Board of Directors.Board. Communications addressed to the Board of Directors or to thenon-management directors as a group will be forwarded to the Chair of the Nominating and Corporate Governance Committee, and communications addressed to a committee of the Board will be forwarded to the chair of that committee.

Compensation of Directors

Director Compensation Table

This table shows the compensation paid to ournon-employee directors during the 20162017 fiscal year. No amounts were paid to ournon-employee directors during the 20162017 fiscal year that would be classified as “Option Awards,” “Non-Equity“Non-Equity Incentive Plan Compensation,” “Changes in Pension Value and Nonqualified Deferred Compensation Earnings” or “All Other Compensation,” so these columns have been omitted from the table.

(“ (“Stock Units”) and Restricted Stock Units held by each director at the end of fiscal 20162017 are shown in the following footnote 4.See “Security Ownership of Management and Board of Directors” on page 1213 for more information about our directors’ stock ownership.

Narrative Accompanying Director Compensation Table

AutoZone’s current director compensation program became effective January 1, 2016.2017.

Annual Retainer Fees.    Non-employee directors receive an annual retainer fee of $205,000 (the “Annual Retainer”). The lead director and the chair of the Audit Committee each receive an additional fee (“Additional Fee”) of $20,000 annually, the chair of the Compensation Committee receives an Additional Fee of $15,000 per year, the chair of the Nominating and Corporate Governance Committee receives an Additional Fee of $10,000 per year, and thenon-chair members of the Audit Committee each receive an Additional Fee of $10,000 per year (such Additional Fees, together with the Annual Retainer, the “Director Compensation”). There are no meeting fees.

Under the Amended 2011 Equity Plan, which replaced the AutoZone, Inc. 2011 Equity Incentive Award Plan (the “2011 Equity Plan”),non-employee directors receive Director Compensation in the form of Restricted Stock Units, which are contractual rights to receive in the future a share of AutoZone common stock. Upon timely delivery of an election form, anon-employee director may elect to receive $80,000 of the Annual Retainer plus any Additional Fees in the form of cash, paid in quarterly installments, with the remainder of the Annual Retainer paid in the form of Restricted Stock Units. All Restricted Stock Units are granted on January 1 of the applicable calendar year.

If anon-employee director is elected to the Board, or assumes a different position, after the beginning of a calendar quarter, he or she will receive the Annual Retainer and/or Additional Fees, prorated based on the number of days remaining in the calendar year, for Restricted Stock Units or quarter, for cash, as appropriate.

Restricted Stock Units become payable on the earlier to occur of (1) the fifth anniversary of the grant date, or (2) the date on which thenon-employee director ceases to be a director (the “Payment Date”). Upon timely delivery of an election form, anon-employee director may elect to receive payment on the date on which he or she ceases to be a director. Restricted Stock Units are payable in shares of AutoZone common stock no later than the fifteenth day of the third month following the end of the tax year in which such Payment Date occurs.

Other Predecessor Plans

The AutoZone, Inc. Second Amended and Restated Director Compensation Plan and the AutoZone, Inc. Fourth Amended and Restated 1998 Director Stock Option Plan were terminated in December 2002 and were

replaced by the AutoZone, Inc. First Amended and Restated 2003 Director Compensation Plan (the “2003 Director Compensation Plan”) and the AutoZone, Inc. First Amended and Restated 2003 Director Stock Option

Plan (the “2003 Director Stock Option Plan”). The 2003 Director Compensation Plan and the 2003 Director Stock Option Plan were terminated in December 2010 and replaced by the 2011 Equity Plan. The 2011 Equity Plan was terminated in December 2015 and replaced with the Amended 2011 Equity Plan. However, grants made under those plans continue in effect under the terms of the grant made and are included in the aggregate awards outstanding shown above.

Stock Ownership Requirement

The Board has established a stock ownership requirement fornon-employee directors. Each director is required to own AutoZone common stock and/or restricted stock units having a cumulative fair market value in an amount equal to three times the value of the base annual retainer payable pursuant to the Director Compensation Program within five years of joining the Board, and to maintain such ownership level thereafter. Exceptions to this requirement may only be made by the Board under compelling mitigating circumstances. Shares, Stock Units and Restricted Stock Units issued under the AutoZone, Inc. Second Amended and Restated Director Compensation Plan, the 2003 Director Compensation Plan, the 2011 Equity Plan and the Amended 2011 Equity Plan count toward this requirement. Thein-the-money value of vested stock options does not count toward this requirement.

OTHER INFORMATION

Security Ownership of Management and Board of Directors

This table shows the beneficial ownership of common stock by each director, the Principal Executive Officer, the Principal Financial Officer and the other three most highly compensated executive officers, and all current directors and executive officers as a group. Unless stated otherwise in the notes to the table, each person named below has sole authority to vote and invest the shares shown.

Security Ownership of Certain Beneficial Owners

The following entities are known by us to own more than five percent of our outstanding common stock:

Massachusetts Financial Services Fidelity Management & Research Co. (1,063,529and FMR CO LLC (1,732,258 shares); MFSFIAM LLC (51,300 shares); Fidelity (Canada) Asset Management ULC (48,500 shares); Strategic Advisers Inc. (14,890 shares); Fidelity Institutional Advisors, Inc. (275,834Asset Management Trust Co., (8,920 shares); MFS InvestmentFidelity Management K.K. (126,391 shares); MFS International (U.K.) Limited (117,814 shares); MFS Investment Management Canada Ltd (59,170 shares); MFS Investment Management Company (LUX) S.A.R.L. (49,958 shares); MFS Heritage Trust Company (16,549Co. (8,005 shares); and MFS International Singapore Pte. Ltd. (4,351Fidelity Management & Research Co. (600 shares).

THE PROPOSALS

PROPOSAL 1 — Election of Directors

ElevenTen directors will be elected at the Annual Meeting to serve until the next annual meeting of stockholders in 2017.2018. Pursuant to AutoZone’s Sixth Amended and RestatedBy-Laws, in an uncontested election of directors, a nominee for director is elected to the Board if the number of votes cast for such nominee’s election exceed the number of votes cast against such nominee’s election. (If the number of nominees were to exceed the number of directors to be elected, i.e., a contested election, directors would be elected by a plurality of the votes cast at the Annual Meeting.) Pursuant to AutoZone’s Corporate Governance Principles, incumbent directors must agree to tender their resignation if they fail to receive the required number of votes forre-election, and in such event the Board will act within 90 days following certification of the shareholder vote to determine whether to accept the director’s resignation. These procedures are described in more detail in our Corporate Governance Principles, which are available on our corporate website atwww.autozoneinc.com. The Board may consider any factors it deems relevant in deciding whether to accept a director’s resignation. If a director’s resignation offer is not accepted by the Board, that director will continue to serve until AutoZone’s next annual meeting of stockholders or until his or her successor is duly elected and qualified, or until the director’s earlier death, resignation, or removal.

Any director nominee who is not an incumbent director and who does not receive a majority vote in an uncontested election will not be elected as a director, and a vacancy will be left on the Board. The Board, in its sole discretion, may either fill a vacancy resulting from a director nominee not receiving a majority vote pursuant to theBy-Laws or decrease the size of the Board to eliminate the vacancy.

Brokernon-votes occur when shares held by a brokerage firm are not voted with respect to a proposal because the firm has not received voting instructions from the beneficial owner of the shares and the firm does not have the authority to vote the shares in its discretion. Shares abstaining from voting and shares as to which a brokernon-vote occurs are considered present for purposes of determining whether a quorum exists, but are not considered votes cast or shares entitled to vote with respect to such matter. Accordingly, abstentions and brokernon-votes will have no effect on the outcome of Proposal 1.

The Board of Directors recommends that the stockholders vote FOR each of these nominees.These nominees have consented to serve if elected. Should any nominee be unavailable to serve, your proxy will be voted for the substitute nominee recommended by the Board, of Directors, or the Board of Directors may reduce the number of directors on the Board.

Each of the nominees named below was elected a director at the 20152016 annual meeting. Sue E. Gove is not standing forre-election to the Board.

Nominees

The nominees are:

Douglas H. Brooks, 64,65, has been a director since 2013. He is retired. Until his retirement in 2013, he had held various positions with Brinker International, including serving asNon-Executive Chairman of the Board of Brinker International from January 2013 until December 2013; Chairman, President and Chief

Executive Officer of Brinker from 2004 until January 2013, and President and Chief Operating Officer from 1999 to 2004. He served on the Brinker board of directors from 1999 through 2013.2013 and on the Club Corp. board of directors from 2013 through 2017. Mr. Brooks is also a director of Southwest Airlines and Club Corp.Airlines.

Experience, Skills and Qualifications:    The Board believes Mr. Brooks is qualified to serve as a director of the Company based on his strategic and operational business background, his knowledge of international operations, his experience as a chief executive officer of a public company, his experience managing a company with a focus on customer service, his owner orientation, and his board experience as well as his integrity, energy, and willingness to spend time on and interest in AutoZone.

Linda A. Goodspeed, 54, has55, had been a director since 2013. She is currentlyretired in 2017 as the Chief Operating Officer and a Managing Partner at WealthStrategies Financial Advisors, positions she hashad held since 2007. She had served as Senior Vice President and Chief Information Officer of ServiceMaster from 2011 to 2014. From 2008 to September 2011, Ms. Goodspeed served as Vice President, Information Systems and Chief Information Officer for Nissan North America, Inc., a subsidiary of Nissan Motor Company, a global manufacturer of vehicles. From 2001 to 2008, Ms. Goodspeed served as Executive Vice President at Lennox International, Inc., a global manufacturer of air conditioning, heating and commercial refrigeration equipment. She is also a director of Columbus McKinnon Corp., American Electric Power Co., Inc., Darling Ingredients Inc., and Global Power Equipment Group.

Experience, Skills and Qualifications:    The Board believes Ms. Goodspeed is qualified to serve as a director of the Company based on her experience in key strategic and operational roles with several large global companies, her expertise in information technology and previous position as the chief information officer of a service company, her owner orientation, her board experience and her executive management skills, as well as her integrity, energy, and willingness to spend time on and interest in AutoZone.

Sue E. Gove, 58, has been a director since 2005. She is currently the President of Excelsior Advisors, LLC. She had been the President of Golfsmith International Holdings, Inc. from February 2012 through April 2014 and Chief Executive Officer from October 2012 through April 2014. Previously, she was Chief Operating Officer of Golfsmith International Holdings, Inc. from September 2008 through October 2012, Executive Vice President from September 2008 through February 2012 and Chief Financial Officer from March 2009 through July 2012. Ms. Gove previously had been a self-employed consultant since April 2006, serving clients in specialty retail and private equity. Ms. Gove was a consultant for Prentice Capital Management, LP from April 2007 to March 2008. She was a consultant for Alvarez and Marsal Business Consulting, L.L.C. from April 2006 to March 2007. She was Executive Vice President and Chief Operating Officer of Zale Corporation from 2002 to March 2006 and a director of Zale Corporation from 2004 to 2006. She was Executive Vice President, Chief Financial Officer of Zale Corporation from 1998 to 2002 and remained in the position of Chief Financial Officer until 2003. She is also a director of Iconix Brand Group, Inc. and Logitech International, SA.

Experience, Skills and Qualifications:    The Board believes Ms. Gove is qualified to serve as a director of the Company based on her experience in executive retail operations and finance roles, her knowledge of accounting, financial reporting, and financial systems, her executive management skills, her owner orientation, and her board experience, as well as her integrity, energy, and willingness to spend time on and interest in AutoZone.

Earl G. Graves, Jr., 54,55, has been a director since 2002 and was elected Lead Director in January 2009. He has been the President and Chief Executive Officer of Black Enterprise, publisher of Black Enterprise Magazine, since January 2006, and was President and Chief Operating Officer from 1998 to 2006. Mr. Graves has been employed by the same company in various capacities since 1988.

Experience, Skills and Qualifications:    The Board believes Mr. Graves is qualified to serve as a director of the Company based on his business, management and strategic planning experience, his knowledge of advertising and marketing, his owner orientation, and his board experience, as well as his integrity, energy, and willingness to spend time on and interest in AutoZone.

Enderson Guimaraes, 57,58, has been a director since 2012. He has beenretired as the President and Chief Operating Officer for Laureate Education, Inc., positions he had held since September 2015. He was Executive Vice President, Global Categories and Operations of PepsiCo, Inc. from January 2015 through July 2015. He served as Chief Executive Officer of PepsiCo Europe andSub-Sahara Africa from September 2012 through January 2015. He was also President of PepsiCo Global Operations from October 2011 to September 2012. Mr. Guimaraes previously had served as Executive Vice President of Electrolux and Chief Executive Officer of its major appliances business in Europe, Africa and the Middle East from 2008 to 2011. Prior to this, Mr. Guimaraes spent 10 years at Philips Electronics, first as a regional marketing executive in Brazil and ultimately as Senior Vice President and head of Global Marketing Management and general manager of the WidiWall LED display business. He also served as CEO of Philips’ Lifestyle Incubator group, an innovation engine which created new businesses and developed them over several years. Earlier, Mr. Guimaraes worked in various marketing positions at Danone and Johnson & Johnson.

Experience, Skills and Qualifications:    The Board believes Mr. Guimaraes is qualified to serve as a director of the Company based on his business, management and strategic planning experience, his knowledge of advertising, marketing and international operations, and his owner orientation as well as his integrity, energy, and willingness to spend time on and interest in AutoZone.

J. R. Hyde, III, 73,74, has been a director since 1986 and wasnon-executive Chairman of the Board from 2005 until June 2007. He has been the President of Pittco Holdings, Inc., an investment company, since 1988. Mr. Hyde has been a director of GTx, Inc., a biopharmaceutical company, since 2000 and has been the Lead Director since 2015. Mr. Hyde served as Chairman of the Board of GTx, Inc. from 2000 to 2015. Mr. Hyde, AutoZone’s founder, was AutoZone’s Chairman from 1986 to 1997 and its Chief Executive Officer from 1986 to 1996. He was Chairman and Chief Executive Officer of Malone & Hyde, AutoZone’s former parent company, until 1988. Mr. Hyde was a director of FedEx Corporation from 1977 to September 2011.

Experience, Skills and Qualifications:    The Board believes Mr. Hyde, the founder and a former Chairman and Chief Executive Officer of AutoZone, is qualified to serve as a director of the Company based on his extensive knowledge of AutoZone’s business and the automotive aftermarket industry, his expertise in strategic business development and executive management, his owner orientation, and his board experience as well as his integrity, energy, and willingness to spend time on and interest in AutoZone.

D. Bryan Jordan, 54,55, has been a director since 2013.    He has served as Chairman of the Board, President and Chief Executive Officer of First Horizon National Corporation since January 1, 2012, and has held the positions of President and Chief Executive Officer and director since 2008. From May 2007 until September 2008 Mr. Jordan was Executive Vice President and Chief Financial Officer of First Horizon and First Tennessee Bank National Association, and prior to that he served in various positions at Regions Financial Corporation and its subsidiary Regions Bank, including (beginning in 2002) as Chief Financial Officer.

Experience, Skills and Qualifications:    The Board believes Mr. Jordan is qualified to serve as a director of the Company based on his extensive experience in the banking and financial services industry, his experience serving as the chief executive officer and the chief financial officer of public companies, his knowledge of corporate finance and management, and his owner orientation, as well as his integrity, energy, and willingness to spend time on and interest in AutoZone.

W. Andrew McKenna, 70,71, has been a director since 2000 and served as Lead Director from June 2007 through January 2009. He is retired. Until his retirement in 1999, he had held various positions with The Home Depot, Inc., including Senior Vice President — President–Strategic Business Development from 1997 to 1999; President, Midwest Division from 1994 to 1997; and Senior Vice President — President–Corporate Information Systems from 1990 to 1994. Prior to joining Home Depot he was a Partner, Management Consulting, with Deloitte & Touche for 10 years. He was also President of SciQuest.com, Inc. in 2000. Mr. McKenna was a

director of Danka Business Systems PLC from 2002 to 2008, serving as Chairman of the Board from March 2005 to March 2006. Mr. McKenna was a director of Bally Technologies from 2011 to 2014, when the company was sold. At Bally Technologies he served as Chair of the Governance Committee.

Experience, Skills and Qualifications:    The Board believes Mr. McKenna is qualified to serve as a director of the Company based on his executive experience in the retail industry and other industries, his expertise in strategic business development, his background in finance, audit and information technology, his owner orientation, and his board experience, as well as his integrity, energy, and willingness to spend time on and interest in AutoZone.

George R. Mrkonic, Jr., 64,65, has been a director since 2006. He has beenis thenon-Executive Chairman of Maru Group, a London, UK based research, insight and advisory services firm. Previously, he was theNon-Executive Chairman of Paperchase Products Limited, London, UK, a retailer of cards, stationery,

wraps and gifts in the UK, Europe and the Middle East, since 2005, and has been a director since 1999. Previously,Prior to that, he was President of Borders Group, Inc. from 1994 to 1997 and Vice Chairman of Borders Group, Inc. from 1994 to 2002. He is also a director of Brinker International, Inc., and Ulta Salon, Cosmetics & Fragrance, Inc. Mr. Mrkonic was a director of Pacific Sunwear of California, Inc. from 2007 to 2015 and Syntel, Inc. from 2009 to May 2016.

Experience, Skills and Qualifications:    The Board believes Mr. Mrkonic is qualified to serve as a director of the Company based on his experience as a senior executive in retail companies, his knowledge of corporate strategy, finance, and management, his owner orientation, and his board experience, as well as his integrity, energy, and willingness to spend time on and interest in AutoZone.

Luis P. Nieto,61,62, has been a director since 2008. He is president of Nieto Advisory LLC which provides advisory services to small consumer food companies. He was president of the Consumer Foods Group of ConAgra Foods Inc., one of the largest packaged foods companies in North America, from 2008 until his retirement in June 2009. Previously, he was president of ConAgra Refrigerated Foods from 2006 to 2008 and ConAgra Meats from 2005 to 2006. Prior to joining ConAgra, Mr. Nieto was President and Chief Executive Officer of the Federated Group, a leading private label supplier to the retail grocery and foodservice industries from 2002 to 2005. From 2000 to 2002, he served as President of the National Refrigerated Products Group of Dean Foods Company. He held other positions at Dean Foods Group from 1998 to 2000. Prior to joining Dean Foods, Mr. Nieto held positions in brand management and strategic planning with Mission Foods, Kraft Foods and the Quaker Oats Company. Mr. Nieto is also a director of Ryder Systems, Inc.

Experience, Skills and Qualifications:    The Board believes Mr. Nieto is qualified to serve as a director of the Company based on his expertise in brand management and marketing, including experience managing a diverse portfolio of brands and products, as well as his knowledge of finance and operations, his executive management experience, his owner orientation and his board experience, as well as his integrity, energy, and willingness to spend time on and interest in AutoZone.

William C. Rhodes, III, 51,52, was elected Chairman in June 2007. He has been President, Chief Executive Officer, and a director since 2005. Prior to his appointment as President and Chief Executive Officer, Mr. Rhodes was Executive Vice President — President–Store Operations and Commercial. Prior to fiscal 2005, he had been Senior Vice President — President–Supply Chain and Information Technology since fiscal 2002, and prior thereto had been Senior Vice President — President–Supply Chain since 2001. Prior to that time, he served in various capacities within the Company since 1994. Prior to 1994, Mr. Rhodes was a manager with Ernst & Young LLP. Mr. Rhodes is also a director of Dollar General Corporation.

Experience, Skills and Qualifications:    The Board believes Mr. Rhodes, AutoZone’s Chairman, President and Chief Executive Officer, is qualified to serve as a director of the Company based on his 20 plus years’ experience with the Company, which have included responsibility for corporate strategy, executive management, operations, finance, supply chain and information technology; his knowledge and understanding of the automotive aftermarket and retail industries; his financial background and his owner orientation, as well as his integrity and energy.

PROPOSAL 2 — Ratification of Independent Registered Public Accounting Firm

Ernst & Young LLP, our independent auditor for the past twenty-ninethirty fiscal years, has been selected by the Audit Committee to be AutoZone’s independent registered public accounting firm for the 20172018 fiscal year. Representatives of Ernst & Young LLP will be present at the Annual Meeting to make a statement if they so desire and to answer any appropriate questions.

The Audit Committee recommends that you vote FOR ratification of Ernst & Young LLP as AutoZone’s independent registered public accounting firm.

Under Nevada law and the Company’sBy-Laws, if a quorum is present, Ernst & Young LLP will be ratified as AutoZone’s independent registered public accounting firm if the number of votes cast in favor of the matter exceeds the number of votes cast in opposition to the matter. Brokernon-votes occur when shares held by a brokerage firm are not voted with respect to a proposal because the firm has not received voting instructions from the beneficial owner of the shares and the firm does not have the authority to vote the shares in its discretion. Shares abstaining from voting and shares as to which a brokernon-vote occurs are considered present for purposes of determining whether a quorum exists, but are not considered votes cast or shares entitled to vote with respect to such matter. Accordingly, abstentions and brokernon-votes will have no effect on the outcome of Proposal 2. The Audit Committee is not bound by a vote either for or against the firm. The Audit Committee will consider a vote against the firm by the stockholders in selecting our independent registered public accounting firm in the future.

During the past two fiscal years, the aggregate fees for professional services rendered by Ernst & Young LLP were as follows:

The Audit Committeepre-approves all services performed by the independent registered public accounting firm under the terms contained in the Audit Committee charter, a copy of which can be obtained at our website atwww.autozoneinc.com. www.autozoneinc.com. The Audit Committeepre-approved 100% of the services provided by Ernst & Young LLP during the 20162017 and 20152016 fiscal years. The Audit Committee considers the services listed above to be compatible with maintaining Ernst & Young LLP’s independence.

PROPOSAL 3 — Approval of the AutoZone, Inc. Sixth Amended and Restated Executive Stock Purchase Plan

General

The following is a summary of the AutoZone, Inc. Sixth Amended and Restated Executive Stock Purchase Plan (the “Executive Plan”). The Executive Plan was previously approved by AutoZone’s stockholders in 2001 with respect to grants covering 300,000 shares of AutoZone common stock (“Shares”), and has been amended and restated, effective as of September 21, 2016, to extend the term of the Executive Plan, subject to approval by AutoZone’s stockholders. The amended and restated Executive Plan will become effective if and when the amended and restated Executive Plan is approved by the affirmative vote of the holders of the majority of the shares of our Common Stock (“Stock”) present, or represented, and entitled to vote thereon at our Annual Meeting of Stockholders.No increase in the number of Shares authorized for grant under the Executive Plan is sought by AutoZone at this time. The following summary is qualified in its entirety by reference to the amended and restated Executive Plan document, which is reproduced in its entirety as Exhibit A to this Proxy Statement.

The Board of Directors recommends that the stockholders vote FOR ratification and adoption of the AutoZone, Inc. Sixth Amended and Restated Executive Stock Purchase Plan.

Relation to Employee Stock Purchase Plan

The Executive Plan will permit its participants to acquire Shares in excess of the purchase limits contained in the AutoZone, Inc. Sixth Amended and Restated Employee Stock Purchase Plan, as amended, or any successor plan thereto (the “ESPP”). Under the ESPP, AutoZone employees may authorize AutoZone to withhold portions of their eligible salary and bonus to purchase Shares at a price equal to 85% of the fair market value of the Shares at the lesser of the fair market value at the beginning or the ending of the calendar quarter. Under the ESPP, participants may only authorize AutoZone to withhold the lesser of $15,000 or 10% of their annual cash compensation, as defined in the ESPP. The ESPP, unlike the Executive Plan, is qualified for special tax treatment under Section 423 of the Internal Revenue Code, which provides that no taxes are assessed on the purchased Shares or the discount for the purchase of the Shares until the Shares are sold. Because the Executive Plan is not required to comply with the requirements of Section 423 of the Internal Revenue Code, unlike the ESPP, the Executive Plan (i) will have a higher 25% limit on the percentage of a participant’s compensation that may be used to purchase Shares under the Executive Plan, (ii) will place no dollar limit on the amount of a participant’s compensation that may be used to purchase Shares under the Executive Plan, and (iii) will base option exercise prices on the market value of the Shares as of the last day of the calendar quarter only.

Eligibility

Eligibility to participate in the Executive Plan will be determined by the Compensation Committee. Participants in the Executive Plan will be permitted to make an election, before the beginning of each option period (January 1, April 1, July 1, October 1 (or by such earlier administrative deadline as the Company may impose)), to use up to 25% of their eligible compensation to purchase Shares pursuant to options granted under the Executive Plan. Eligible compensation will include a participant’s base salary and bonus paid during the fiscal year preceding the participation election or, if the participant did not receive compensation for the full prior fiscal year, the participant’s annualized current salary plus any bonus accrued for the current fiscal year as of the participation election.

Option Grants

Options will be granted under the Executive Plan each calendar quarter during a plan year and will consist of two parts: a restricted Share option and an unvested Share option. Both the restricted Share option and the unvested Share option will automatically be exercised together at the end of each calendar quarter based on the compensation that a participant has previously elected to contribute for such period. In the event of a merger or similar corporate transaction, the date of exercise will instead be the effective date of such transaction unless options outstanding under the Executive Plan are assumed or substituted for by a successor entity. The exercise price of the restricted Share option will equal 100% of the fair market value of a Share on the date of exercise, and the exercise price of the unvested Share option will equal zero. The Shares subject to the restricted Share option and the unvested Share option will be granted in such proportion that, when taken together, the aggregate per Share exercise price of Shares subject to the two options will equal approximately 85% of the fair market value of a Share on the date of exercise.

Share Delivery; Forfeiture

Shares generally will not be delivered to a participant under the Executive Plan until the first anniversary of the applicable exercise date. Except as provided below, Shares subject to the restricted Share option (representing approximately 85% of the value of Shares subject to any quarterly option grant under the Executive Plan) will remain non-transferable by a participant prior to the first anniversary of the applicable exercise date and Shares subject to the unvested Share option (representing approximately 15% of the value of the Shares subject to a quarterly option grant under the Executive Plan) will be forfeitable by a participant if the participant’s employment is terminated prior to the first anniversary of the applicable exercise date. Notwithstanding the foregoing, Shares subject to unvested Share options will vest immediately and Shares subject to both unvested Share options and

restricted Share options will be delivered as soon as practicable following a participant’s termination of employment by AutoZone without cause or due to the participant’s death or disability (each, a “Non-Cause Termination”), in any case prior to the first anniversary of the exercise date.

Termination of Employment

If a participant experiences a termination of employment during an option period, then participation in the Plan shall automatically terminate as of the date of the termination of employment. As soon as practicable after such a participant’s termination of employment, the Company will refund the amount of the balance in that account under the Executive Plan.

Certain Tax Consequences

Participants’ contributions to the Executive Plan are made with after-tax dollars. Participants will have a tax basis in Shares acquired pursuant to any restricted Share option equal to the exercise price of the applicable option. Any gain or loss on a subsequent disposition of Shares acquired pursuant to a restricted Share option will be taxed to the participant as capital gain or loss. With respect to Shares acquired pursuant to an unvested Share option, the fair market value of such Shares at the time that the Shares vest and are no longer subject to forfeiture generally will be taxable to participants at ordinary income rates and subject to income and employment tax withholding by AutoZone. Thereafter, any appreciation or loss in value of such Shares will be taxable as a capital gain or loss when the Shares are sold. However, if a participant makes an election under section 83(b) of the Internal Revenue Code within thirty days after the acquisition of any Shares pursuant to an unvested Share option, the fair market value of such Shares as of the date the Shares are acquired will be taxable to the participant at ordinary income rates. Thereafter, any increase or decrease in value of such Shares will be taxable to the participant as a capital gain or loss upon the disposition of the Shares. AutoZone will become eligible for a tax deduction only to the extent and at the time that any participant recognizes ordinary income in respect of any Shares acquired pursuant to the Executive Plan.

Amendment; Termination

The Executive Plan may be amended or terminated by the Compensation Committee at any time, except that approval of the stockholders will be required (i) to increase the number of Shares available under the Executive Plan, (ii) to sell Shares under the Executive Plan for less than the price as currently computed under the Executive Plan’s option price provisions, (iii) to materially modify the eligibility requirements for participation in the Executive Plan or the types of awards available under the Executive Plan, or (iv) to make any other modification that would require stockholder approval under applicable law or stock exchange rules. The Executive Plan will terminate on January 1, 2026.

Vote Required

In accordance with New York Stock Exchange listing requirements, extension of the term of the Executive Plan through January 1, 2026, requires approval by a majority of shares of votes cast on such proposal, provided that the total vote cast on the proposal represents over 50% of the outstanding shares of Stock entitled to vote on the proposal. Abstentions will have the effect of a vote against this proposal. Broker non-votes will not affect the outcome of this proposal.

PROPOSAL 4 — Advisory Vote on ExecutiveCompensation — “Say-on-Pay”

On December 14, 2011, AutoZone’s stockholders approved, on an advisory basis, AutoZone’s recommendation that future advisory votes on executive compensation should be held every year (the “Say When on Say-on-Pay Resolution”). The Say When on Say-on-Pay Resolution will be voted on again in 2017. Consequently, and inIn accordance with Section 14A of the Securities Exchange Act, we are asking stockholders to approve the following advisory resolution on the compensation of our Principal Executive

Officer, the Principal Financial Officer and our other three most highly paid executive officers (collectively, the “Named Executive Officers”) at the Annual Meeting:

“RESOLVED, that the compensation paid to AutoZone’s Named Executive Officers, as disclosed in this Proxy Statement pursuant to the compensation disclosure rules of the Securities and Exchange Commission, including the Compensation Discussion and Analysis, the accompanying compensation tables and the related narrative discussion, is hereby APPROVED.”

This advisory vote, commonly known as a “say-on-pay”“say-on-pay” proposal, gives our stockholders the opportunity to endorse or not endorse our executive pay program. The Board of Directors recommends a vote “FOR” this resolution because it believes that AutoZone’s executive compensation program, described in the Compensation Discussion and Analysis, is effective in achieving the Company’s goals of rewarding financial and operating performance and the creation of stockholder value.

Our Board of Directors and Compensation Committee believe that there should be a strong relationship between pay and corporate performance, and our executive compensation program reflects this belief. While the overall level and balance of compensation elements in our compensation program are designed to ensure that AutoZone can retain key executives and, when necessary, attract qualified new executives to the organization, the emphasis of AutoZone’s compensation program is linking executive compensation to business results and intrinsic value creation, which is ultimately reflected in increases in stockholder value.

AutoZone sets challenging financial and operating goals, and a significant amount of an executive’s annual cash compensation is tied to these objectives and therefore “at risk”—payment is earned only if performance warrants it.

AutoZone’s compensation program is intended to support long-term focus on stockholder value, so it emphasizes long-term rewards. At target levels, the majority of an executive officer’s total compensation package each year is the potential value of his or her stock options, which yield value to the executive only if the stock price appreciates.

Our management stock ownership requirement effectively promotes meaningful and significant stock ownership by our Named Executive Officers and further aligns their interests with those of our stockholders.

We urge you to read the Compensation Discussion and Analysis, as well as the Summary Compensation Table and related compensation tables and narrative, appearing on pages 2233 through 47,46, which provide detailed information on our compensation philosophy, policies and practices and the compensation of our Named Executive Officers.

Because the vote on this proposal is advisory in nature, it is not binding on AutoZone, the Board of Directors or the Compensation Committee. The vote on this proposal will, therefore, not affect any compensation already paid or awarded to any Named Executive Officer and will not overrule any decisions made by the Board of Directors or the Compensation Committee. Because we highly value the opinions of our stockholders, however, the Board of Directors and the Compensation Committee will consider the results of this advisory vote when making future executive compensation decisions.

Under Nevada law and the Company’sBy-Laws, if a quorum is present, this matter will be approved if the number of votes cast in favor of the matter exceeds the number of votes cast in opposition to the matter. Brokernon-votes occur when shares held by a brokerage firm are not voted with respect to a proposal because the firm has not received voting instructions from the beneficial owner of the shares and the firm does not have the authority to vote the shares in its discretion. Shares abstaining from voting and shares as to which a brokernon-vote occurs are considered present for purposes of determining whether a quorum exists, but are not considered votes cast or shares entitled to vote with respect to such matter. Accordingly, abstentions and brokernon-votes will have no effect on the outcome of Proposal 4.

The Board of Directors recommends that the stockholders vote FOR this proposal.

PROPOSAL 4 — Advisory Vote on the Frequency of Future Advisory Votes on Executive Compensation

In addition to the advisory vote on executive compensation or“say-on-pay” vote, we are also asking stockholders to cast an advisory vote on the frequency of that vote. Stockholders are being asked to vote on whether the advisory vote on executive compensation should be held every year, every two years or every three years.

The Board recommends holding the advisory vote on executive compensation every year. An annual vote provides the Board with timely feedback from stockholders on executive compensation matters. An annual advisory vote is also consistent with our Compensation Committee’s practice of monitoring both short- and long-term compensation program elements each year.

The proxy card gives you four choices for voting on this proposal. You can choose whether the“say-on-pay” vote should be held every year, every two years or every three years. You may also abstain from voting. You are not voting to approve or disapprove the Board’s recommendation on this proposal.

The vote on this proposal isnon-binding, and the final decision with respect to the frequency of future advisory votes on executive compensation remains with the Board. However, the Board values the opinions of our stockholders and will take into account the outcome of the vote in considering the frequency of future advisory votes on executive compensation.

In accordance with Securities and Exchange Commission rules, stockholders will have the opportunity at least every six years to recommend the frequency of future“say-on-pay” advisory votes on executive compensation.

The Board recommends that the stockholders vote to conduct future advisory votes on executive compensation EVERY YEAR.

Other Matters

We do not know of any matters to be presented at the Annual Meeting other than those discussed in this Proxy Statement. If, however, other matters are properly brought before the Annual Meeting, your proxies will be able to vote those matters in their discretion.

EXECUTIVE COMPENSATION

Compensation Discussion and Analysis

This Compensation Discussion and Analysis provides a principles-based overview of AutoZone’s executive compensation program. It discusses our rationale for the types and amounts of compensation that our executive officers receive and how compensation decisions affecting these officers are made. It also discusses AutoZone’s total rewards philosophy, the key principles governing our compensation program, and the objectives we seek to achieve with each element of our compensation program.

What are the Company’s key compensation principles?

Pay for performance.  The primary emphasis of AutoZone’s compensation program is linking executive compensation to business results and intrinsic value creation, which is ultimately reflected in increases in stockholder value. Base salary levels are intended to be competitive in the U.S. marketplace for executives, but the more potentially valuable components of executive compensation are annual cash incentives, which depend on the achievement ofpre-determined business goals, and to a greater extent, long-term compensation, which is based on the value of our stock.

Attract and retain talented AutoZoners.  The overall level and balance of compensation elements in our compensation program are designed to ensure that AutoZone can retain key executives and, when necessary, attract qualified new executives to the organization. We believe that a company which provides quality products and services to its customers, and delivers solid financial results, will generate long-term stockholder returns, and that this is the most important component of attracting and retaining executive talent.

What are the Company’s overall executive compensation objectives?

Drive high performance.  AutoZone sets challenging financial and operating goals, and a significant amount of an executive’s annual cash compensation is tied to these objectives and therefore “at risk”—payment is earned only if performance warrants it.

Drive long-term stockholder value.  AutoZone’s compensation program is intended to support long-term focus on stockholder value, so it emphasizes long-term rewards. At target levels, the majority of an executive officer’s total compensation package each year is the potential value of his or her stock options.

The table below illustrates how AutoZone’s compensation program weights the “at-risk”“at-risk” components of its Named Executive Officers’ 20162017 total compensation (using actual base earnings + fiscal 2016 annual cash incentive payment + the value of fiscal 2016 stock and option grants).compensation. See the Summary Compensation Table on page 3433 for additional details about fiscal 20162017 compensation for all of the Named Executive Officers (“NEOs”).

Who participates in AutoZone’s executive compensation programs?

The Chief Executive Officer and the other Named Executive Officers, as well as the other senior executives comprising AutoZone’s Executive Committee, participate in the compensation program outlined in this Compensation Discussion and Analysis. The Executive Committee consists of the Chief Executive Officer and officers with the title of senior vice president or executive vice president (a total of 14 executives at the end of fiscal 2016)2017). However, many elements of the compensation program also apply to other levels of AutoZone management. The intent is to ensure that management is motivated to pursue, and is rewarded for achieving, the same financial, operating and stockholder objectives.

What are the key elements of the Company’s overall executive compensation program?

The table below summarizes the key elements of AutoZone’s executive compensation program and the objectives they are designed to achieve. More details on these elements follow throughout the Compensation Discussion and Analysis and this Proxy Statement, as appropriate.

Annual cash compensation.    Annual cash compensation consists of base salary and annual cash incentives.

Base Salary.    Salaries are determined within the context of a targeted total cash compensation level for each position. Base salary is a fixed portion of the targeted annual cash compensation, with the specific portion varying based on differences in the size, scope or complexity of the jobs as well as the tenure and individual performance level of incumbents in the positions. Points are assigned to positions using a job evaluation system developed by Korn Ferry Hay Group (“Hay Group”), a global management and human resources consulting firm, and AutoZone maintains salary ranges based on these job evaluations. These salary ranges are usually updated annually based on broad-based survey data; in addition to Hay Group survey data, AutoZone also subscribes to survey information from a variety of providers for this purpose, as discussed below.

The survey data used to periodically adjust salary ranges is broad-based, including data submitted by hundreds of companies. Examples of the types of information contained in salary surveys include summary statistics (e.g., mean, median, 25th percentile, etc.) related to:

The salary surveys cover both the retail industry and compensation data on a broader, more general public company universe. Multiple salary surveys are used, so that ultimately the data represent hundreds of companies and positions and thousands of incumbents, or people holding those positions. The surveys generally list the participating companies, and for each position “matched”, the number of companies and incumbents associated with the position. Subscribers cannot determine which information comes from which company.

The salary ranges which apply to the Named Executive Officers, including the Principal Executive Officer, are part of the structure applicable to thousands of AutoZone’s employees. AutoZone positions are each assigned to a salary grade. This is generally accomplished at the creation of a position, using the Hay Group job evaluation method, and jobs tend to remain in the same grade as long as there are no significant job content changes. Each grade in the current salary structure has a salary range associated with it. This range has a midpoint, to which we compare summary market salary data (generally median pay level) of the types discussed above.

Over time, as the median pay levels in the competitive market change, as evidenced by the salary survey data, AutoZone will make appropriate adjustments to salary range midpoints so that on average, these midpoints are positioned at roughly 95% of the market median value as revealed by the surveys. This positioning relative

to the market allows for competitive base salary levels, while generally leaving actual average base pay slightly below the survey market level. This fits our stated philosophy of delivering competitive total rewards at or above the market median through performance-based variable compensation.

In making decisions related to compensation of the Named Executive Officers, the Compensation Committee uses the survey data and salary ranges as context in reviewing compensation levels and approving pay actions. Other elements that the Compensation Committee considers are individual performance, Company performance, individual tenure, internal equity, position tenure, and succession planning.

Annual Cash Incentive.    Executive officers and certain other employees are eligible to receive annual cash incentives each fiscal year based on the Company’s attainment of certain Company performance objectives set by the Compensation Committee at the beginning of the fiscal year. The annual cash incentive target for each position, expressed as a percentage of base salary, is based on both salary range and level within the organization, and therefore does not change annually. As a general rule, as an executive’s level of management responsibility increases, the portion of his or her total compensation dependent on Company performance increases.

The threshold and target percentage amounts for the Named Executive Officers for fiscal 20162017 are shown in the table below.

Annual cash incentives for executive officers are paid pursuant to the AutoZone, Inc. 2015 Executive Incentive Compensation Plan (“EICP”), our performance-based short-term incentive plan. Pursuant to the plan, the Compensation Committee establishes incentive objectives at the beginning of each fiscal year. For more information about the EICP, see Discussion of Plan-Based Awards Table on page 37.36.

The actual incentive amount paid depends on Company performance relative to the target objectives. A minimumpre-established goal must be met in order for any incentive award to be paid, and the incentive award as a percentage of annual salary will increase as the Company achieves higher levels of performance.

The Compensation Committee may in its sole discretion reduce the incentive awards paid to Named Executive Officers. Under the EICP, the Compensation Committee may not exercise discretion in granting awards in cases where no awards are indicated, nor may the Compensation Committee increase any calculated awards. Any such “positive” discretionary changes, were they to occur, would be paid outside of the EICP and reported under the appropriate Bonus column in the Summary Compensation Table;Table on page 33; however, the Compensation Committee has not historically exercised this discretion.

The Compensation Committee, as described in the EICP, may (but is not required to) disregard the effect ofone-time charges and extraordinary events such as asset write-downs, litigation judgments or settlements, changes in tax laws, accounting principles or other laws or provisions affecting reported results, accruals for reorganization or restructuring, and any other extraordinarynon-recurring items, acquisitions or divestitures and any foreign exchange gains or losses on the calculation of performance.

The incentive objectives for fiscal 20162017 were set in an October 2015during a September 2016 Compensation Committee meeting, and were based on the achievement of specified levels of earnings before interest and taxes (“EBIT”) and return on invested capital (“ROIC”), as are the incentive objectives for fiscal 2017,2018, which were set during a Compensation Committee meeting held in September 2016.2017. The total incentive award is determined based on the impact of EBIT and ROIC on AutoZone’s economic profit for the year, rather than by a simple allocation of a portion of the award to achievement of the EBIT target and a portion to achievement of the ROIC target. EBIT and ROIC are key inputs to the calculation of economic profit (sometimes referred to as “economic value added”), and have been determined by our Compensation Committee to be important factors in enhancing

stockholder value. If both the EBIT and ROIC targets are achieved, the result will be a 100%, or target, payout. However, the payout cannot exceed 100% unless the EBIT target is exceeded (i.e., unless there is “excess EBIT” to fund the additional incentive payout). Additionally, when the aggregate incentive amount is calculated, if the resulting payout amount in excess of target exceeds a specified percentage of excess EBIT (currently 20%), then

the incentive payout will be reduced until the total amount of the incentive payment in excess of target is within that specified limit.

The specific targets are tied to achievement of the Company’s operating plan for the fiscal year. In 2016,2017, the target objectives were EBIT of $2,040.2$2,166.7 million and ROIC of 30.3%31.1%. The 20162017 incentive awards for each named executive officer were based on the following performance:

Effect of Performance on Total Annual Cash Compensation.    Because AutoZone emphasizes pay for performance, it is only when the Company exceeds its target objectives that an executive’s total annual cash compensation begins to climb relative to the median market level. Similarly, Company performance below target will cause an executive’s total annual cash compensation to drop below market median. As discussed below, AutoZone does not engage in strict benchmarking of compensation levels, i.e., we do not use specific data to support precise targeting of compensation, such as setting an executive’s base pay at the 50^th percentile of an identified group of companies.

Incentive Compensation Recovery Policy.    During fiscal 2017, AutoZone implemented an incentive compensation recovery, or “clawback”, policy. The purpose of the policy is to enable AutoZone’s Board, at its discretion, to recover excess incentive compensation in the event that the Company is required to prepare an accounting restatement to correct an error that is material to the previously issued financial statements. “Excess” compensation is generally the amount of performance-based compensation paid above what would have been received had the statements in question been accurate. The Company will revise and administer this policy in compliance with the Dodd-Frank Act provisions, once the rules implementing those provisions become effective.

Stock compensation.    To emphasize achievement of long-term stockholder value, AutoZone’s executives receive a significant portion of their targeted total compensation in the form ofnon-qualified stock options. Although stock options have potential worth at the time they are granted, they only confer actual value if AutoZone’s stock price appreciates between the grant date and the exercise date. For this reason, we believe stock options are a highly effective long-term compensation vehicle to reward executives for creating stockholder value. We want our executives to realize total compensation levels well above the market norm, because when they do, such success is the result of achievement of Company financial and operating objectives that leads to growth in theper-share value of AutoZone common stock.

AutoZone grants stock options annually. Currently, the annual grants are reviewed and approved by the Compensation Committee in the meeting (typically in late September or early October) at which it reviews prior year results, determines incentive payouts, and takes other compensation actions affecting its executive officers. The Compensation Committee has not delegated its authority to grant stock options; all grants are directly approved by the Compensation Committee. Option grant amounts for the Chief Executive Officer’s direct reports and other senior executives are recommended to the Compensation Committee by the Chief Executive Officer, based on individual performance and the size and scope of the position held. AutoZone’s practice is to limit the total option shares granted to its employees during the annual grant process to approximately one percent of common shares outstanding. The annual grant is typically made near the beginning of the fiscal year and does not include a limited number of promotional or new hire grants that may be made during the fiscal year. The Committee reserves the right to deviate from this policy as it deems appropriate.

Newly promoted or hired officers may receive an option grant shortly after their hire or promotion. New hire or promotional stock options are individually approved at a regularly scheduled meeting of the Compensation Committee, or by unanimous written consent of the Compensation Committee. The grants are recommended to the Compensation Committee by the Chief Executive Officer based on individual

circumstances (e.g., what may be required in order to attract a new executive). Internal promotional grants are prorated based on the time elapsed since the officer received a regular annual grant of stock options.

On October 7, 2015, the Committee authorized aone-time award of 50,000 nonqualified stock options to Mr. Rhodes. The options, which have an expiration date of October 8, 2025, vest inone-half increments on the

fourth and fifth anniversaries of the grant. The purpose of thisone-time award is to solidify Mr. Rhodes’ commitment to AutoZone as well as to motivate continued high performance in a way that is aligned with both stockholder results as well as AutoZone’s leadership team incentives. In association with thisone-time grant, the Committee intends to continue authorizing annual stock option grants to Mr. Rhodes at a reduced level compared to prior years. On October 6, 2015, the Committee authorized a grant of 7,850 nonqualified stock options to Mr. Rhodes; these options have an expiration date of October 7, 2025, and vest in one-quarter increments on the first, second, third and fourth anniversaries of the grant.

Stock purchase plans.    AutoZone maintains the Sixth Amended and Restated AutoZone, Inc. Employee Stock Purchase Plan (“Employee Stock Purchase Plan”) which enables all employees to purchase AutoZone common stock at a discount, subject toIRS-determined limitations. Based on IRS rules, we limit the annual purchases in the Employee Stock Purchase Plan to no more than $15,000, and no more than 10% of eligible compensation. To support and encourage stock ownership by our executives, AutoZone also established anon-qualified stock purchase plan. The AutoZone, Inc. Sixth Amended and Restated Executive Stock Purchase Plan and the AutoZone, Inc. Fifth Amended and Restated (“Executive Stock Purchase Plan (collectively, the “Executive Stock Purchase Plan”) permitpermits participants to acquire AutoZone common stock in excess of the purchase limits contained in AutoZone’s Employee Stock Purchase Plan. Because the Executive Stock Purchase Plan is not required to comply with the requirements of Section 423 of the Internal Revenue Code, it has a higher limit on the percentage of a participant’s compensation that may be used to purchase shares (25%) and places no dollar limit on the amount of a participant’s compensation that may be used to purchase shares under the plan.

The Executive Stock Purchase Plan operates in a similar manner to thetax-qualified Employee Stock Purchase Plan, in that it allows executives to contributeafter-tax compensation for use in making quarterly purchases of AutoZone common stock. Options are granted under the Executive Stock Purchase Plan each calendar quarter and consist of two parts: a restricted share option and an unvested share option. Shares are purchased under the restricted share option at 100% of the closing price of AutoZone stock at the end of the calendar quarter (i.e., not at a discount), and a number of shares are issued under the unvested share option at no cost to the executive, so that the total number of shares acquired upon exercise of both options is equivalent to the number of shares that could have been purchased with the contributions at a price equal to 85% of the stock price at the end of the quarter. The unvested shares are subject to forfeiture if the executive does not remain with the company for one year after the grant date. After one year, the shares vest, and the executive owes taxes based on the share price on the vesting date (unless aso-called 83(b) election was made on the date of grant).

The table below can be used to compare and contrast the stock purchase plans. For more information about our stock-based plans, including the Executive Stock Purchase Plan, see Discussion of Plan-Based Awards Table on page 37.36.

How does the Compensation Committee consider and determine executive and director compensation?

Chief Executive Officer.    The Compensation Committee establishes the compensation level for the Chief Executive Officer, including base salary, annual cash incentive compensation, and stock-based awards. The Chief Executive Officer’s compensation is reviewed annually by the Compensation Committee in conjunction with a review of his individual performance by thenon-management directors, taking into account all forms of compensation, including base salary, annual cash incentive, stock options and other stock-based awards, and the value of other benefits received.

Other Executive Officers.    The Compensation Committee reviews and establishes base salaries for AutoZone’s executive officers other(other than the Chief Executive OfficerOfficer) based on each executive officer’s individual performance during the past fiscal year and on the recommendations of the Chief Executive Officer. The Compensation Committee approves the annual cash incentive amounts for the executive officers, which are determined by objectives established by the Compensation Committee at the beginning of each fiscal year as discussed above. The actual incentive amount paid depends on performance relative to the target objectives.

The Compensation Committee approves awards of stock options to many levels of management, including executive officers. Stock options are granted to executive officers upon initial hire or promotion, and thereafter are typically granted annually in accordance with guidelines established by the Compensation Committee as discussed above. The actual grant is determined by the Compensation Committee based on the guidelines and the performance of the individual in the position. The Compensation Committee considers the recommendations of the Chief Executive Officer. Other than grants of stock made pursuant to the stock purchase plans discussed above, from time to time the Compensation Committee has sole authority to approve any other individual awards of stock-based compensation.

Management Stock Ownership Requirement.    To further reinforce AutoZone’s objective of driving long-term stockholder results, AutoZone maintains a stock ownership requirement for all Executive Committee members (a total of 14 individuals at the end of fiscal 2016)2017). Covered executives must attain a specified minimum level of stock ownership, based on a multiple of their base salary, within 5 years of the executive’s placement into a covered position. Executives who are promoted into a position with a higher multiple will have

an additional 3 years to attain the increased required ownership level. In order to calculate whether each executive meets the ownership requirement, we total the value of each executive’s holdings of whole shares of stock and the intrinsic (or “in-the-money”“in-the-money”) value of vested stock options, based on the fiscalyear-end closing price of AutoZone stock, and compare that value to the appropriate multiple of fiscalyear-end base salary.

To encourage full participation in our equity plans, all AutoZone stock acquired under those plans is included in the executive’s holdings for purposes of calculating his or her ownership. This includes vested stock options and vested shares which have restrictions on sale.

Key features of the stock ownership requirement are summarized in the table below:

Under AutoZone’s insider trading policies,policy, all transactions involving put or call options on the stock of AutoZone are prohibited at all times. Officers and directors and their respective family members may not directly or indirectly participate in transactions involving trading activities which by their aggressive or speculative nature may give rise to an appearance of impropriety.

What roles do the Chief Executive Officer and other executive officers play in the determination of executive compensation?

The Chief Executive Officer attends most meetings of the Compensation Committee and participates in the process by answering Compensation Committee questions about pay philosophy and by ensuring that the Compensation Committee’s requests for information are fulfilled. He also assists the Compensation Committee in determining the compensation of the executive officers by providing recommendations and input about such matters as individual performance, tenure, and size, scope and complexity of their positions. The Chief Executive Officer makes specific recommendations to the Compensation Committee concerning the compensation of his direct reports and other senior executives, including the executive officers. These recommendations usually relate to base salary increases, changes to annual incentive targets and stock option grants. The Chief Executive Officer also recommends pay packages for newly hired executives. Management provides the Compensation Committee with data, analyses and perspectives on market trends and annually prepares information to assist the Compensation Committee in its consideration of such recommendations. Annual incentive awards are based on achievement of business objectives set by the Compensation Committee, but the Compensation Committee may exercise negative discretion, and if it does so, it is typically in reliance on the Chief Executive Officer’s assessment of an individual’s performance.

The Chief Executive Officer does not make recommendations to the Compensation Committee regarding his own compensation. The Senior Vice President, Human Resources has direct discussions with the

Compensation Committee Chair regarding the Compensation Committee’s recommendations on the Chief Executive Officer’s compensation; however, Compensation Committee discussions of specific pay actions related to the Chief Executive Officer are held outside his presence.

Does AutoZone use compensation consultants?

The Compensation Committee used the services of Pearl Meyer & Partners (“PM&P”) during fiscal 2015 through early fiscal 2016. PM&P, affirmatively “independent” pursuant to Securities and Exchange Commission and New York Stock Exchange requirements, was hired by and reported directly to, the Compensation Committee. PM&P does not perform any consulting work for AutoZone’s management.

The Compensation Committee has authority, pursuant to its charter, to hire consultants of its selection to advise it with respect to AutoZone’s compensation programs, and it may also limit the use of the Compensation Committee’s compensation consultants by AutoZone’s management as it deems appropriate. Although historically AutoZone has hired consultants to provide services from time to time, it is not AutoZone’s usual practice, and, as discussed previously, neither the Compensation Committee nor AutoZone’s management regularly engages consultants as part of the annual review and determination of executive compensation.

What are AutoZone’s peer group and compensation benchmarking practices?

AutoZone reviews publicly-available data from a peer group of companies to help us ensure that our overall compensation remains competitive. The peer group data we use is from proxy filings and other published sources – it is not prepared or compiled especially for AutoZone.

We periodically review the appropriateness of this peer group. It typically has changed when such events as acquisitions and spin-offs have occurred. Accordingly, duringoccurred, and in the event a member company experiences significant performance challenges.

During fiscal 20162017, management recommended the inclusionaddition of Dollar Tree following its combination with Family Dollar Stores.

two companies to our peer group (italicized in the list below) and the removal of Barnes & Noble. The criteria used to select the peer group companies listed below were primarily, but not exclusively:include:

We do not use information from the peer group or other published sources to set precise compensation targets or make individual compensation decisions. AutoZone does not engage in “benchmarking,” such as targeting base salary at peer group median for a given position. Rather we use such data as context in reviewing AutoZone’s overall compensation levels and approving recommended compensation actions. Broad survey data and peer group information are just two elements that we find useful in maintaining a reasonable and competitive compensation program. Other elements that we consider are individual performance, Company performance, individual tenure, position tenure, and succession planning.

What is AutoZone’s policy concerning the taxation of compensation?

The Compensation Committee considers the provisions of Section 162(m) of the Internal Revenue Code which allows the Company to take an income tax deduction for compensation up to $1 million and for certain

compensation exceeding $1 million paid in any taxable year to a “covered employee” as that term is defined in the Code. There is an exception for qualified performance-based compensation, and AutoZone’s compensation program is designed to maximize the tax deductibility of compensation paid to executive officers, where possible. However, the Compensation Committee may authorize payments which are not deductible where it is in the best interests of AutoZone and its stockholders.

Payments made pursuant to AutoZone’s Executive Incentive Compensation Plan, as well as the stock options granted under the Amended 2011 Equity Plan, qualify as performance-based compensation. Base salaries (less deferred compensation), restricted stock awards, Executive Stock Purchase Plan vested shares, and certain benefits and perquisites do not qualify as performance-based under 162(m). For fiscal 2016,2017, the sum of this compensation for each of AutoZone’s “covered employees” did not exceed $1 million; therefore, the compensation of the Chief Executive Officer and the other “covered employees” was fully deductible in fiscal 2016.deductible.

Section 409A of the Internal Revenue Code was created with the passage of the American Jobs Creation Act of 2004. These tax regulations create strict rules related to non-qualified deferred compensation earned and vested on or after January 1, 2005. The Internal Revenue Service periodically releases Notices and other guidance related to Section 409A, and AutoZone continues to take actions necessary to comply with the Section’s requirements by the deadlines established by the Internal Revenue Service.

Compensation Committee Report

The Compensation Committee of the Board of Directors (the “Committee”) has reviewed and discussed with management the Compensation Discussion and Analysis (“CD&A”). Based on the review and discussions, the Committee recommended to the Board of Directors that the CD&A be included in this proxy statement.

Members of the Compensation Committee:

Earl G. Graves, Jr., Chair

Douglas H. Brooks

Linda A. Goodspeed

W. Andrew McKenna

George R. Mrkonic, Jr.

Compensation Committee Interlocks and Insider Participation

The Compensation Committee is composed solely of independent,non-employee directors. The members of the Compensation Committee of the Board of Directors during the 20162017 fiscal year are listed above.

Compensation Program Risk Assessment

AutoZone’s management conducts ongoingperiodic assessments of the compensation plans and programs that apply throughout the Company, including those plans and programs in which our executives participate. The assessments are performed by key members of AutoZone’s human resources, finance, operations, and legal teams, and entails thorough discussions of each plan’s or program’s design and operation. Significant findings are reviewed by senior management prior to being reviewed and discussed with the Compensation Committee.

Plan elements which are reviewed include participants, performance measures, performance and payout curves or formulas, how target level performance is determined (including whether any thresholds and caps exist), how frequently payouts occur, and the mix of fixed and variable compensation which the plan delivers. The plans and programs are also reviewed from the standpoint of reasonableness (e.g., how target and above-target pay levels compare to similar plans for similar populations at other companies, and how payout amounts relate to the results which generate the payment), how well the plans and programs are aligned with AutoZone’s goals and objectives, and from an overall standpoint, whether these plans and programs represent an appropriate mix of short- and long-term compensation.

The purpose of these reviews is to determine whether the risks related to the design and operation of these plans and programs, if present, are reasonably likely to have a material adverse effect on the company.Company. We

believe that our compensation plans, policies and practices do not encourage excessive risk-taking and are not reasonably likely to have a material adverse effect on the company.Company. The various mitigating factors which support this conclusion include:

SUMMARY COMPENSATION TABLE

This table shows the compensation paid to the Named Executive Officers during the 20162017 fiscal year.

GRANTS OF PLAN-BASED AWARDS

The following table sets forth information regarding plan-based awards granted to the Company’s Named Executive Officers during the 20162017 fiscal year.