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TABLE OF CONTENTS

Table of Contents

As filed with the Securities and Exchange Commission on March 16, 2017.27, 2020

Registration No. 333-                


UNITED STATES


SECURITIES AND EXCHANGE COMMISSION

Washington,
WASHINGTON, D.C. 20549

FORM S-3


REGISTRATION STATEMENT


UNDER


THE SECURITIES ACT OF 1933

HISTOGENICS CORPORATION

Ocugen, Inc.
(Exact name of registrant as specified in its charter)

Delaware04-3522315


(State or other jurisdiction of


incorporation or organization)

 

04-3522315
(I.R.S. Employer


Identification Number)

830 Winter Street, 3rd Floor

Waltham, Massachusetts 02451

(781) 547-7900

5 Great Valley Parkway, Suite 160
Malvern, PA 19355
(484) 328-4701

(Address, including zip code, and telephone number, including area code, of registrant’sregistrant's principal executive offices)

Adam Gridley

Shankar Musunuri, Ph.D., MBA
Chief Executive Officer

Histogenics Corporation

830 Winter Street, 3rd Floor

Waltham, Massachusetts 02451

(781) 547-7900

and Chairman
Ocugen, Inc.
5 Great Valley Parkway, Suite 160
Malvern, PA 19355
(484) 328-4701

(Name, address, including zip code, and telephone number, including area code, of agent for service)

Copies to:

Rachael M. Bushey, Esq.
Jennifer L. Porter, Esq.
Pepper Hamilton LLP
3000 Two Logan Square
Eighteenth and Arch Streets
Philadelphia, PA 19103
(215) 981-4000

Jonathan Lieber

Chief Financial Officer

Histogenics Corporation

830 Winter Street, 3rd Floor

Waltham, Massachusetts 02451

(781) 547-7900

Marc F. Dupré, Esq.
Albert W. Vanderlaan, Esq.
Gunderson Dettmer Stough
Villeneuve Franklin & Hachigian, LLP
One Marina Park Drive, Suite 900
Boston, MA 02210
(617) 648-9100

Approximate date of commencement of proposed sale to the public: From time to time after the effective date of this registration statement becomes effective.statement.

If the only securities being registered on this form are being offered pursuant to dividend or interest reinvestment plans, please check the following box.  ☐box: o

If any of the securities being registered on this form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933, other than securities offered only in connection with dividend or interest reinvestment plans, check the following box.  ☒box: ý

If this form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, please check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. o

If this form is a post-effective amendment filed pursuant to Rule 462(c) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. o

If this form is a registration statement pursuant to General Instruction I.D. or a post-effective amendment thereto that shall become effective upon filing with the Commission pursuant to Rule 462(e) under the Securities Act, check the following box. o

If this form is a post-effective amendment to a registration statement filed pursuant to General Instruction I.D. filed to register additional securities or additional classes of securities pursuant to Rule 413(b) under the Securities Act, check the following box. o

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company or an emerging growth company. See the definitions of “large"large accelerated filer,” “accelerated filer”" "accelerated filer," "smaller reporting company" and “smaller reporting company”"emerging growth company" in Rule 12b-2 of the Exchange Act. (Check one):

Large accelerated filero Accelerated filer o AcceleratedNon-accelerated filero 
Non-accelerated filer☐  (Do not check if a smaller reporting company)Smaller reporting companyý

Emerging growth company o

             If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 7(a)(2)(B) of the Securities Act. o



CALCULATION OF REGISTRATION FEE

        
 
Title of Each Class of Securities
to be Registered

 Amount to be
Registered

 Proposed Maximum
Offering Price Per
Unit(2)

 Proposed Maximum
Aggregate Offering
Price

 Amount of
Registration Fee

 

Common Stock, $0.01 par value per share

 (1)  (2) 
 

Preferred Stock, $0.01 par value per share

 (1)  (2) 
 

Debt Securities

 (1)  (2) 
 

Warrants

 (1)  (2) 
 

Units

 (1)  (2) 
 

Total

    $75,000,000(3) $9,735(3)(4)

 

(1)
There are being registered hereunder such indeterminate number of shares of common stock and preferred stock, such indeterminate principal amount of debt securities and such indeterminate number of warrants to purchase common stock, preferred stock or debt securities as shall have an aggregate initial offering price not to exceed $75,000,000. If any debt securities are issued at an original issue discount, then the principal amount of such debt securities shall be in such greater amount as shall result in an aggregate initial offering price not to exceed $75,000,000, less the aggregate dollar amount of all securities previously issued hereunder. Any securities registered hereunder may be sold separately or in combination with other securities registered hereunder. The securities registered also include such indeterminate number of shares of common stock and preferred stock and amount of debt securities as may be issued upon conversion of or exchange for preferred stock or debt securities that provide for conversion or exchange, upon exercise of warrants or pursuant to the anti-dilution provisions of any such securities. In addition, pursuant to Rule 416 under the Securities Act of 1933, as amended, or the Securities Act, the shares being registered hereunder include such indeterminate number of shares of common stock and preferred stock as may be issuable with respect to the shares being registered hereunder as a result of stock splits, stock dividends or similar transactions.

(2)
The proposed maximum aggregate offering price per class of security will be determined from time to time by the registrant in connection with the issuance by the registrant of the securities registered hereunder and is not specified as to each class of security pursuant to General Instruction II.D. of Form S-3 under the Securities Act.

(3)
The proposed maximum aggregate offering price has been estimated solely for the purpose of calculating the registration fee pursuant to Rule 457(o) under the Securities Act.

(4)
Pursuant to Rule 457(p) under the Securities Act, the registrant hereby offsets the total registration fee due under this Registration Statement by the amount of the filing fee associated with the unsold securities from the registrant's Form S-3 Registration Statement, filed with the Commission on August 17, 2018 (SEC File No. 333-226916), or the Prior Registration Statement, which included $75,000,000 of shares of common stock, preferred stock, warrants, debt securities, units and rights to purchase common stock, preferred stock debt securities or units to be sold by the registrant. The registrant withdrew the Prior Registration Statement on June 27, 2019. The registrant did not sell any securities under the Prior Registration Statement, leaving a balance of $75,000,000 of unsold securities, or the Unsold Securities. As a result, the registrant is applying the balance of the registration fee ($9,337.50) previously paid for the Unsold Securities to the registration fee for this Registration Statement, with the remaining $397.50 paid herewith.

             

Title of each class of

securities to be registered

Amount

to be

registered(1)(2)

Proposed
maximum
offering price

per share(1)(2)

Proposed
maximum
aggregate
offering price(1)(3)
Amount of
registration fee

Common Stock, $0.0001 par value per share

Preferred Stock, $0.0001 par value per share

Warrants

Debt Securities

Rights to purchase common stock, preferred stock, debt securities or units

Units

TOTAL

$50,000,000$5,795(4)

(1)Such indeterminate amount or number of shares of common stock; shares of preferred stock; warrants to purchase any combination of shares of common stock, shares of preferred stock or debt securities; debt securities; rights to purchase any combination of shares of common stock, shares of preferred stock, debt securities or units; and units representing an interest in a combination of one or more of the securities registered hereunder, as may from time to time be issued at indeterminate prices, with an aggregate initial offering price not to exceed $50,000,000. If any debt securities are issued at an original issue discount, then the issue price, and not the principal amount of such debt securities, shall be used for purposes of calculating the aggregate initial offering price of all securities issued. The securities also include such indeterminate number of shares of common stock, shares of preferred stock or principal amounts of debt securities as may be issued upon conversion or exchange for debt securities that provide for conversion or exchange, upon exercise of warrants to purchase shares of common stock, shares of preferred stock or debt securities, upon conversion of shares of preferred stock or pursuant to the anti-dilution provisions of any such securities.
(2)Such information is not required to be included pursuant to General Instruction II.D of Form S-3 under the Securities Act of 1933, as amended (the Securities Act).
(3)The proposed maximum aggregate price has been estimated solely for the purpose of calculating the registration fee pursuant to Rule 457(o) under the Securities Act.
(4)Calculated pursuant to Rule 457(o) under the Securities Act.

The registrant hereby amends this registration statement on such date or dates as may be necessary to delay its effective date until the registrant shall file a further amendment whichthat specifically states that this registration statement shall thereafter become effective in accordance with Section 8(a) of the Securities Act of 1933 as amended, or until thisthe registration statement shall become effective on such date as the Securities and Exchange Commission, acting pursuant to suchsaid Section 8(a), may determine.

   


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The information contained in this prospectus is not complete and may be changed. We may not sell these securities until the registration statement filed with the Securities and Exchange Commission is effective. This prospectus is not an offer to sell these securities and it is not soliciting an offer to buy these securities in any statejurisdiction where the offer or sale is not permitted.

Subject to Completion, Dated March 16, 2017SUBJECT TO COMPLETION, DATED MARCH 27, 2020.

PROSPECTUS

LOGO

$75,000,000

Common Stock
Preferred Stock
Debt Securities
Warrants
Units



        

LOGO

$50,000,000

HISTOGENICS CORPORATION

Common Stock

Preferred Stock

Warrants

Debt Securities

Units

Rights to Purchase Common Stock, Preferred Stock, Debt Securities or Units

We may offer and sell up to $75,000,000 in the aggregate of the securities identified above from time to time our shares of common stock, shares of preferred stock, warrants, debt securities and rights to purchase common stock, preferred stock or debt securities, as well as units that include any of these securities. We may sell any combination of these securities in one or more offerings with an aggregate initial offering price of up to $50,000,000.

offerings. This prospectus provides you with a general description of the securities that we may offer.offer and sell.

        Each time that we offer securities pursuant tounder this prospectus, we will provide a prospectus supplement containingthe specific terms of the particularsecurities offered, including the public offering together withprice, in a supplement to this prospectus. Any prospectus supplement may add to, update or change information contained in this prospectus. You should read this prospectus and any applicable prospectus supplement together with additional information described under the heading "Where You Can Find More Information" before you make your investment decision.

        We may offer and sell the securities described in this prospectus and any prospectus supplement to or through one or more underwriters, dealers and agents, or directly to purchasers, or through a combination of these methods. If any underwriters, dealers or agents are involved in the sale of any of the securities, their names and any applicable purchase price, fee, commission or discount arrangement between or among them will be set forth, or will be calculable from the information set forth, in the applicable prospectus supplement. See the sections of this prospectus entitled "About this Prospectus" and "Plan of Distribution" for more information. No securities may be sold without delivery of this prospectus and the applicable prospectus supplement carefully before you invest in anydescribing the method and terms of the offering of such securities.

        Our common stock is traded on The NASDAQ Capital Market, or NASDAQ, under the symbol "OCGN." On March 26, 2020, the closing sale price of our common stock on NASDAQ was $0.35 per share. The applicable prospectus supplement also may add, updatewill contain information, where applicable, as to other listings, if any, on NASDAQ or change information contained in this prospectus. This prospectus may not be used to offer and sellany other securities unless accompaniedexchange of the securities covered by the applicable prospectus supplement.

Our        As of March 26, 2020, the aggregate market value of our outstanding common stock held by non-affiliates pursuant to General Instruction I.B.6 of Form S-3 was approximately $29.2 million, which is listedbased on The NASDAQ Global Market under the symbol “HSGX.” On March 15, 2017,46,397,047 shares of common stock held by non-affiliates as of such date and a price of $0.63 per share, the closing price of our common stock was $1.78. Weon January 28, 2020. Pursuant to General Instruction I.B.6 of Form S-3, in no event will we sell securities registered on the registration statement of which this prospectus is a part with a value of more than one-third of the aggregate market value of our common stock held by non-affiliates in any 12-month period, so long as the aggregate market value of our common stock held by non-affiliates is less than $75,000,000. As of the date hereof, we have not offered any securities during the past twelve months pursuant to General Instruction I.B.6 ofForm S-3.S-3 during the 12 calendar months prior to and including the date of this prospectus.

        

We are an “emerging growth company” as that term is used in the Jumpstart our Business Startups Act of 2012 and, as such, have elected to avail ourselves of certain reduced public company reporting requirements for this prospectus and future filings.

Investing in our securities involves significant risks. We strongly recommend that you read carefullya high degree of risk. Risks associated with an investment in our securities will be described in the risks we describe in this prospectus and in any accompanyingapplicable prospectus supplement as well asand certain of our filings with the risk factors that areSecurities and Exchange Commission incorporated by reference into this prospectus, and in any accompanying prospectus supplement from our filings made with the Securities and Exchange Commission. See “Risk Factors” beginningas described under "Risk Factors" on page 6 of this prospectus.6.

We may sell the securities directly or to or through underwriters or dealers, and also to other purchasers or through agents. The names of any underwriters or agents that are included in a sale of securities to you, and any applicable commissions or discounts, will be stated in an accompanying prospectus supplement. In addition, the underwriters, if any, may over-allot a portion of the securities.

Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or passed upon the adequacydetermined if this prospectus is truthful or accuracy of this prospectus.complete. Any representation to the contrary is a criminal offense.

The date of this prospectus is            , 2017



Prospectus dated                        , 2020




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TABLE OF CONTENTS


Page

ABOUT THIS PROSPECTUS

  1 

WHERE YOU CAN FIND MORE INFORMATION

  12 

INCORPORATION OF CERTAIN INFORMATION INCORPORATED BY REFERENCE

  12 

ABOUT OCUGEN, INC. 

4

RISK FACTORS

6

SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS

  27 

THE COMPANYUSE OF PROCEEDS

  39 

RISK FACTORSDESCRIPTION OF CAPITAL STOCK

  610 

RATIODESCRIPTION OF EARNINGS TO FIXED CHARGESDEBT SECURITIES

  620 

USEDESCRIPTION OF PROCEEDSWARRANTS

  626 

DESCRIPTION OF CAPITAL STOCKUNITS

  628 

DESCRIPTION OF WARRANTSGLOBAL SECURITIES

  1029 

DESCRIPTIONPLAN OF DEBT SECURITIESDISTRIBUTION

  1233 

DESCRIPTION OF RIGHTSLEGAL MATTERS

  1735 

DESCRIPTION OF UNITSEXPERTS

  19

PLAN OF DISTRIBUTION35

19

LEGAL MATTERS

21

EXPERTS

21 

i



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ABOUT THIS PROSPECTUS

This prospectus is part of a registration statement on Form S-3 that we filed with the Securities and Exchange Commission, (the SEC), usingor SEC, utilizing a “shelf”"shelf" registration process. Under this shelf registration process, we may offer and sell, from timeeither individually or in combination, in one or more offerings, up to timea total dollar amount of $75,000,000 of any combination of the securities described in this prospectus in one or more offerings in amounts, at prices and on terms that we determine at the time of the offering, with an aggregate initial offering price of up to $50,000,000.prospectus. This prospectus provides you only with a general description of the securities that we may offer.offer and sell. Each time we offer securities are offered and sold under this shelf registration statement, we will provide a prospectus supplement that describeswill contain specific information about the terms of those securities and the relevant offering.terms of that offering, including the type and number of securities being offered, the offering price, the names of any underwriters, dealers, brokers or agents and the applicable sales commission or discount. We may also authorize one or more free writing prospectuses to be provided to you that may contain material information relating to these offerings. The prospectus supplement and any free writing prospectus that we may authorize to be provided to you may also may add, update or change information contained in this prospectus or in any documents that we have incorporated by reference into this prospectus. Before making an investment decision,If there is any inconsistency between the information in this prospectus and the applicable prospectus supplement or free writing prospectus, you should rely on the prospectus supplement or free writing prospectus, as applicable. You should read carefully both thisthe entire prospectus and any accompanying prospectus supplement together withor related free writing prospectus, as well as the documents incorporated by reference into this prospectus as described below underand/or any prospectus supplement, before making an investment decision. Please also read the heading “Information Incorporated by Reference.”

The registration statement that contains this prospectus, including the exhibits to the registration statement and the information incorporated by reference, provides additional information about us and our securities. That registration statement can be read at the SEC website (www.sec.gov) or at the SEC public reference room, as discussed belowdescribed under the heading “Where"Where You Can Find More Information.”Information" below.

We have not authorized any dealer, agent or other person to give any information or to make any representation other than those contained or incorporated by reference in this prospectus and any accompanying prospectus supplement or related free writing prospectus. You shouldmust not rely only on theupon any information or representation not contained or incorporated by reference in this prospectus or an accompanying prospectus supplement or related free writing prospectus. This prospectus and the accompanying prospectus supplement and related free writing prospectus, if any, do not constitute an offer to sell or the solicitation of an offer to buy any securities other than the registered securities to which they relate, nor do this prospectus and the accompanying prospectus supplement and related free writing prospectus, if any, constitute an offer to sell or the solicitation of an offer to buy securities in any jurisdiction to any person to whom it is unlawful to make such offer or solicitation in such jurisdiction.

You should assume that the information appearing in this prospectus and the accompanying prospectus supplement is accurate only as of the date on its respective cover, that the information appearing in any related free writing prospectus is accurate only as of the date of that free writing prospectus, and that any information incorporated by reference is accurate only as of the date of the document incorporated by reference, unless we indicate otherwise. Our business, financial condition, results of operations and prospects may have changed since those dates.

        This prospectus incorporates by reference, and any prospectus supplement or free writing prospectus may contain and incorporate by reference, market data and industry statistics and forecasts that are based on independent industry publications and other publicly available information. Although we believe these sources are reliable, we do not guarantee the accuracy or completeness of this information and we have not independently verified this information. In addition, the market and industry data and forecasts that may be included or incorporated by reference in this prospectus, any prospectus supplement or any applicable free writing prospectus supplement. We have not authorized anyonemay involve estimates, assumptions and other risks and uncertainties and are subject to provide you with information in addition to or different from thatchange based on various factors, including those discussed under the heading "Risk Factors" contained in this prospectus, or any applicable prospectus supplement. We will be offering to sell, and seeking offers to buy, the shares only in jurisdictions where offers and sales are permitted. You should not assume that the information in this prospectus or any applicable prospectus supplement is accurate asand any applicable free writing prospectus, and under similar headings in other documents that are incorporated by reference into this prospectus. Accordingly, investors should not place undue reliance on this information.


Table of any date other than the date on the front of those documents.Contents

Unless the context otherwise requires, throughout this prospectus and any applicable prospectus supplement, the words “Histogenics” “we,” “us,” the “registrant” or the “Company” refer to Histogenics Corporation; and the term “securities” refers collectively to the securities registered hereunder or any combination thereof.

HISTOGENICS (and design), our logo design and NEOCART are our registered trademarks, and BIOCART is our trademark. This prospectus also contains trademarks, registered marks and trade names of other companies. Any other trademarks, registered marks and trade names appearingreferences in this prospectus areto "Ocugen," the property"Company," the "combined company" "we," "our" or "us" refer to Ocugen, Inc. (formerly known as Histogenics Corporation) and its subsidiaries, references to "Ocugen" refer to the Company following the completion of their respective holders.the Merger (defined below), references to "Histogenics" refer to the Company prior to the completion of the Merger, references to "Former Ocugen" refer to Ocugen, Inc., a privately held corporation prior to the completion of the Merger, and references to "OpCo" refer to Ocugen OpCo, Inc., the Company's wholly owned subsidiary following the Merger. See "About Ocugen, Inc.—Company Information."


WHERE YOU CAN FIND MORE INFORMATION

We have filed with the SEC a registration statement on Form S-3 under the Securities Act of 1933, as amended (the Securities Act), with respect to the securities offered by this prospectus.        This prospectus which is part of the registration statement omits certainon Form S-3 filed with the SEC under the Securities Act and does not contain all the information exhibits, schedules and undertakings set forth in the registration statement, as permitted by the SEC. For further information pertaining to us and the securities offeredstatement. Whenever a reference is made in this prospectus to any of our contracts, agreements or other documents, the reference is mademay not be complete and you should refer to the exhibits that are a part of the registration statement andor the exhibits and schedules to the registration statement. Statements contained in this prospectus as to the contentsreports or provisions of anyother documents referred to in this prospectus are not necessarily complete, and in each instance whereincorporated herein by reference for a copy of the document has been filed as an exhibitsuch contract, agreement or other document.

        We are currently subject to the registration statement, reference is made to the exhibit for a more complete descriptionreporting requirements of the matters involved.

We file annual, quarterlyExchange Act, and otherin accordance therewith files periodic reports, proxy and information statements and other information with the SEC. Copies of these materials may be inspected and copied at the public reference facilities maintained by theOur SEC at 100 F Street, N.E., Washington, D.C. 20549. Please call the SEC at 1-800-SEC-0330 for further informationfilings are available to you on the operationSEC's website at http://www.sec.gov and in the "Investor Relations" section of its public reference room. The SEC maintains a website that contains reports, proxy statements and other information regarding us. The address of the SEC website iswww.sec.gov.

General information about our company, including our annual report on Form 10-K, quarterly reports on Form 10-Q and current reports on Form 8-K, as well as any amendments and exhibits to those reports, are available free of charge through our website at www.histogenics.com as soon as reasonably practicable after we file them with, www.ocugen.com. Our website and the information contained on that site, or furnish themconnected to the SEC. Information on, or that can be accessed through, our website issite, are not incorporated into this prospectus or other securities filings and isare not a part of these filings.this prospectus.


INCORPORATION OF CERTAIN INFORMATION INCORPORATED BY REFERENCE

The SEC allows us to “incorporate"incorporate by reference” into this prospectus thereference" information contained infrom other documents that we file with them,it, which means that we can disclose important information to you by referring you to those documents. The information incorporated by reference is considered to be part of this prospectus. Information in this prospectus supersedes information incorporated by reference that we filed with the SEC beforeprior to the date of this prospectus, while information that we file later with the SEC will automatically update and supersede prior information. Anythe information so updated and superseded shall not be deemed, except as so updated and superseded, to constitute a part ofin this prospectus. We incorporate by reference into this prospectus and the registration statement of which this prospectus is a part the information or documents listed below and any future filingsthat we will makehave filed with the SEC under Sections 13(a), 13(c), 14 or 15(d) of the Securities Exchange Act of 1934, as amended (the Exchange Act), prior to the termination of the offering:SEC:

our annual report
    Our Annual Report on Form 10-K for the fiscal year endedDecember 31, 2016,2019 filed with the SEC on March 16, 2017 (the27, 2020;

    Our Current Report on Form 10-K)8-K filed with the SEC on January 3, 2020; and

the

The description of our common stock contained in our registration statement on Form 8-A (File No. 001-36751) filed with the SEC onNovember 18, 2014, under the Exchange Act, on November 18, 2014, including any amendment or reportsreport filed for the purpose of updating such descriptions.
description.

Notwithstanding        We also incorporate by reference any future filings (other than any filings or portions of such reports that are not deemed "filed" under the foregoing,Exchange Act in accordance with the Exchange Act and applicable SEC rules, including current reports furnished under Item 2.02 or Item 7.01 of Form 8-K and exhibits furnished on such form that are related to such items unless specifically statedsuch Form 8-K expressly provides to the contrary, none of the information that is not deemed “filed”contrary) made with the SEC including information furnished under Items 2.02 or 7.01 of any Current Report on Form 8-K, will be incorporated by reference into, or otherwise included in, this prospectus. We make available, free of charge, through our website our Annual Reports on Form 10-K, Quarterly Reports on Form 10-Q, Current Reports on Form 8-K and amendments to those reports filed or furnished pursuant to SectionSections 13(a), 13(c), 14 or 15(d) of the Exchange Act, as soon as reasonably practicableincluding those made after we electronically file such material with, or furnish itthe date of the initial filing of the registration statement of which this prospectus is a part and prior to the effectiveness of the registration statement, until we file a post-effective amendment that indicates the termination of the offering of the securities made by this prospectus and will become a part of this prospectus from the date that such documents are filed with the SEC. You may also obtain, freeInformation in such future filings updates and supplements the information provided in


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this prospectus. Any statements in any such future filings will automatically be deemed to modify and supersede any information in any document we previously filed with the SEC that is incorporated or deemed to be incorporated herein by reference to the extent that statements in the later filed document modify or replace such earlier statements.

        We will furnish without charge to you, upon written or oral request, a copy of any or all of thesethe documents (other thanincorporated by reference, including exhibits to these documents unless the exhibits are specifically incorporated by reference into these documents or referred to in this prospectus) by writing or callingtelephoning us at the following address and telephoneor phone number:

Ocugen, Inc.
Attention: Corporate Secretary
5 Great Valley Parkway, Suite 160
Malvern, Pennsylvania, 19355
(484) 328-4701


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Histogenics Corporation
ABOUT OCUGEN, INC.

830 Winter Street, 3rd FloorOverview

Waltham, Massachusetts 02451        We are a clinical-stage biopharmaceutical company focused on discovering, developing and commercializing transformative therapies to treat the whole eye.

(781) 547-7900        We are focused on three waves of technological innovations that target the back and front of the eye:

        Potential therapies that target the back of the eye:

    Modifier Gene Therapy Platform—Based on nuclear hormone receptors, we believe our gene therapy platform has the potential to address many retinal diseases, including retinitis pigmentosa, or RP, with one product.

    Novel Biologic Therapies for Retinal Diseases—We are developing OCU200, which is being developed to treat diabetic macular edema, or DME, diabetic retinopathy, or DR, and wet age-related macular degeneration, or wet AMD.

        Potential therapy that targets the front of the eye:

    Small Molecule Phase 3 Rare Disease Asset—Our OCU300 product candidate is in Phase 3 clinical development for the treatment of symptoms associated with ocular graft-versus-host disease, or oGVHD.

Modifier Gene Therapy Platform

        We are developing a modifier gene therapy platform to generate therapies designed to fulfill unmet medical needs in the area of retinal diseases, including inherited retinal diseases, or IRDs. Our modifier gene therapy platform is based on nuclear hormone receptors, or NHRs, which have the potential to restore homeostasis, the basic biological processes in the retina. Unlike single-gene replacement therapies, which only target one genetic mutation, we believe that our gene therapy platform, through its use of NHRs, represents a novel approach in that it may address multiple retinal diseases with one product. IRDs such as RP affect over 1.5 million people worldwide. Over 150 gene mutations have been associated with RP and this number represents only 60% of the RP population. The remaining 40% of RP patients cannot be genetically diagnosed, making it difficult to develop individual treatments. OCU400 has the potential to eliminate the need for developing more than 150 individual products and provide one treatment option for all RP patients. Our first gene therapy candidate, OCU400, received two orphan drug designations, or ODDs, from the Food and Drug Administration, or FDA, one for the treatment ofNR2E3 mutation-associated retinal diseases and the other for the treatment ofCEP290 mutation-associated retinal diseases. We are planning to initiate a Phase 1/2a clinical trial for OCU400 in 2021. Our second gene therapy candidate, OCU410, is being developed to utilize the nuclear receptor genes RAR-related orphan receptor A for the treatment of dry age-related macular degeneration, or dry AMD. This candidate is currently in preclinical development.

Novel Biologic Therapies for Retinal Diseases

        We are conducting preclinical development for a novel biologic product candidate, OCU200. OCU200 is a novel fusion protein designed to treat DME, DR and wet AMD. We expect to initiate a Phase 1/2 clinical trial for OCU200 within the next two years. We plan to expand the therapeutic applications of OCU200 beyond DME, DR and wet AMD to potentially include macular edema following retinal vein occlusion and myopic choroidal neovascularization.


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Small Molecule Phase 3 Rare Disease Asset

        We are also developing OCU300, which is a small molecule therapeutic currently in Phase 3 clinical development for patients with oGVHD. OCU300 is a brimonidine tartrate eye drop formulated as a topical nanoemulsion. As of March 1, 2020, we had completed over 70% of planned enrollment of our Phase 3 clinical trial for OCU300. OCU300 has received ODD from the FDA, and it is the first and only product candidate to receive that designation for the treatment of symptoms associated with oGVHD. oGVHD, a severe chronic autoimmune disease that occurs in up to 60% of patients receiving hematopoietic stem cell transplantation from donors, referred to as allogeneic HSCT, can result in light sensitivity, excessive ocular redness, severe ocular pain and, ultimately, vision impairment. We estimate the current prevalence of patients suffering from oGVHD in the United States to be approximately 63,000. OCU300 is formulated using our proprietary nanoemulsion technology, OcuNanoE™—Ocugen's ONE Platform™, or OcuNanoE™, which we believe represents an effective drug delivery mechanism to treat ocular surface disorders. We believe that OcuNanoE™ provides additional protection to the ocular surface and the potential for enhanced efficacy compared to traditional formulations. OcuNanoE™ nanoemulsion was developed to decrease the drainage rate, prolong precorneal residence time and increase the drug concentration in the lacrimal gland, which is critical for tear film production. We are the first and only company to use nanoemulsion technology in the ophthalmology space.

Company Information

        On September 27, 2019, we completed our reverse merger, or the Merger, with Ocugen OpCo Inc. (formerly known as Ocugen, Inc., or Former Ocugen) in accordance with the terms of the Agreement and Plan of Merger and Reorganization, dated as of April 5, 2019, by and among Former Ocugen, Restore Merger Sub, Inc., our wholly owned subsidiary, or Merger Sub, and us, as amended, or the Merger Agreement, pursuant to which Merger Sub merged with and into Former Ocugen, with Former Ocugen surviving as our wholly owned subsidiary. Immediately after completion of the Merger, we changed our name to Ocugen, Inc. and the business conducted by us became the business conducted by Former Ocugen.

        Our common stock is listed on The NASDAQ Capital Market under the symbol "OCGN." Our global headquarters are located at 5 Great Valley Parkway, Suite 160, Malvern, PA 19355 and our telephone number is (484) 328-4701. Our website address is www.ocugen.com. The content contained in, or that can be accessed through, our website is not part of this prospectus. See "Where You Can Find More Information" and "Incorporation of Information by Reference."


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RISK FACTORS

    ��   Investing in our securities involves a high degree of risk. Before deciding whether to invest in our securities, you should consider carefully the risks and uncertainties described under the heading "Risk Factors" contained in the accompanying prospectus supplement and any related free writing prospectus, and discussed in the section titled "Risk Factors" contained in our most recent Annual Report on Form 10-K for the year ended December 31, 2019, as well as any amendments thereto reflected in subsequent filings with the SEC, which are incorporated by reference into this prospectus in their entirety, together with other information in this prospectus, our quarterly reports, and documents incorporated by reference and any free writing prospectus that we may authorize for use in connection with this offering. See "Where You Can Find More Information." The risks described in the Annual Report and such subsequent filings are not the only risks that we face. Additional risks not presently known to us or otherthat we do not currently consider significant may also have an adverse effect on us. If any of the risks actually occur, our business, results of operations, cash flows or financial condition could suffer. We cannot assure you that any of the events discussed in the risk factors will not occur. These risks could have a material and adverse impact on our business, results of operations, financial condition and cash flows and if so our future prospects would likely be materially and adversely affected. If any of such events were to happen, the trading price and value of our securities filingscould decline, and you could lose all or part of your investment. You should understand that it is not possible to predict or identify all such risks. Consequently, you should not consider the risk factors to be a partcomplete discussion of these filings.all potential risks or uncertainties. Please also read carefully the section below titled "Special Note Regarding Forward-Looking Statements."


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SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS

This prospectus and the informationdocuments incorporated by reference in this prospectusherein contain “forward-looking statements”forward-looking statements that involve substantial risks and uncertainties. All statements, other than statements of historical facts, containedincluded in this prospectus including statementsand the documents incorporated by reference herein regarding our strategy, future operations, future financial position, future revenues, projected costs, prospects, plans and objectives of management are forward-looking statements. These statements involve known and unknown risks, uncertainties and other important factors that may cause our actual results, performance or achievements to be materially different from any future results, of operations and financial position, strategy and plans, and our expectations for future operations, areperformance or achievements expressed or implied by the forward-looking statements within the meaning of Section 27A of the Securities Act and Section 21E of the Exchange Act.statements. The words “believe,” “may,” “will,” “estimate,” “continue,” “anticipate,” “design,” “intend,” “expect,” “could,” “plan,” “potential,” “predict,” “seek,” “should,” “would”"anticipate," "believe," "estimate," "expect," "intend," "may," "plan," "predict," "project," "will," "would" or the negative version of these wordssuch terms and similar expressions are intended to identify forward-looking statements. We have based thesestatements, although not all forward-looking statements contain these identifying words. Such statements are based on our currentassumptions and expectations that may not be realized and projections about future eventsare inherently subject to risks, uncertainties and trends that we believe may affect our financial condition, resultsother factors, many of operations, strategy, short-which cannot be predicted with accuracy and long-term business operations and objectives, and financial needs. Thesesome of which might not even be anticipated.

        The forward-looking statements are subjectin this prospectus and the documents incorporated by reference herein include, among other things, statements about:

    our estimates regarding expenses, future revenue, capital requirements and timing and availability of and the need for additional financing;

    our ability to a numberobtain sufficient additional capital to continue to advance our product candidates and preclinical programs;

    our ability to realize any value from product candidates and preclinical programs being developed and anticipated to be developed in light of inherent risks and difficulties involved in successfully bringing product candidates to market and the risk that products will not achieve broad market acceptance;

    uncertainties in obtaining successful clinical results for product candidates and unexpected costs that may result therefrom;

    our ability to comply with regulatory schemes applicable to our business and other regulatory developments in the United States and foreign countries;

    the uncertainties associated with the clinical development and regulatory approval of product candidates, including potential delays in the commencement, enrollment and completion of clinical trials;

    the performance of third-parties upon which we depend, including third-party contract research organizations, and third-party suppliers, manufacturers, group purchasing organizations, distributors and logistics providers;

    our ability to obtain and maintain patent protection and defend our intellectual property rights against third-parties;

    our ability to maintain our relationships, profitability and contracts with our key commercial partners;

    our ability to recruit or retain key scientific, technical, commercial, and management personnel or to retain our executive officers;

    our ability to comply with stringent U.S. and foreign government regulation in the manufacture of pharmaceutical products, including Good Manufacturing Practice compliance and U.S. Drug Enforcement Agency compliance and other relevant regulatory authorities;

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    our ability to operate under increased leverage and associated lending covenants; and

    the other risks, uncertainties assumptions and other important factors including those describeddiscussed under the heading "Risk Factors" in documents we file from time to time with the SEC, specifically our most recent Annual Report on Form 10-K, our Quarterly Reports on Form 10-Qas revised and our Current Reports on Form 8-K. In light of thesesupplemented by those risks uncertainties, assumptions anddescribed from time to time in other factors,reports which we file with the forward-looking events and circumstances discussed in this prospectusSEC.

        We may not occur,actually achieve the plans, intentions or expectations disclosed in our forward-looking statements, and actual results could differ materially and adversely from those anticipated or implied in the forward- looking statements. Given these uncertainties, you should not place undue reliance on theseour forward-looking statements.

Forward-looking statements include, but are not limited to, statements about:

Actual results or events could differ materially from the timing of enrollment commencementplans, intentions and completion of our clinical trials;

the timing and success of preclinical studies and clinical trials conducted by us and our development partners;

our securities’ or industry analysts’ expectations regarding the timing and success of enrollment in our clinical trials;

the scope, progress and expansion and costs of developing and commercializing our product candidates;

our expectations regarding our expenses and revenues, the sufficiency of our cash resources, and the timing of future profitability, if at all;

our need for additional financing and our ability to raise additional funds on commercially reasonable terms;

our ability to establish and maintain development and commercialization partnerships;

our technology manufacturing location and partners;

our ability to adequately manufacture our product candidates for our clinical trials and the raw materials utilized therein;

the ability to obtain and maintain regulatory approval of our product candidates and the labeling for any approved products;

our ability to obtain and maintain intellectual property protection for our product candidates and our regenerative medicine platform;

our expectations regarding competition, including the actions of competitors and the perceived relative performance in the marketplace of NeoCart as compared to competitive products;

the size and growth of the potential markets for our product candidates and the ability to serve those markets;

our ability to manufacture our product candidates at a commercial scale to serve those markets, if approved;

the rate and degree of reimbursement and market acceptance of any of our product candidates;

our anticipated growth strategies;

the anticipated trends and challenges in our business and the market in which we operate;

our ability to attract or retain key personnel;

our ability to operate our business in compliance with the covenants and restrictions that we are subject to under our loan and security agreement;

regulatory developments in the United States and foreign countries; and

our plans for the use of our cash and cash equivalents.

Although we believe that the expectations reflecteddisclosed in the forward-looking statements are reasonable, we cannot guarantee future results, level of activity, performancemake. We have included important factors in the cautionary statements included in or achievements. Any forward-looking statement madeincorporated by us inreference into this prospectus, speaks only as of the date of this prospectus. Except as required by law,particularly under "Risk Factors" that we disclaim any duty to update any of these forward-looking statements after the date of such statements are made, or to update the reasonsbelieve could cause actual results couldor events to differ materially from those anticipated in thesethe forward-looking statements even if new information becomes available inthat we make. Our forward-looking statements do not reflect the future.potential impact of any future acquisitions, mergers, dispositions, joint ventures, collaborations or investments we may make.

You should read this prospectus and the documents that we incorporate by reference in this prospectusherein and have been filed as exhibits to the registration statement of which this prospectus is a parttherein completely and with the understanding that our actual future results may be materially different from what we expect.

All written and verbal forward-looking statements attributable to us or any person acting on our behalf are expressly qualified in their entirety by the cautionary statements contained or referred to in this section. We caution investors not to rely too heavily on the forward-looking statements we make or that are made on our behalf.

In addition, you should refer to the sectionqualify all of this prospectus entitled “Risk Factors” as well as the documents we have incorporated by reference for a discussion of other important factors that may cause our actual results to differ materially from those expressed or implied by our forward-looking statements. As a result of these factors, we cannot assure you that the forward-looking statements in this prospectus will proveby these cautionary statements.

        Except as required by law, we undertake no obligation to be accurate. Furthermore, if ourupdate or revise any forward-looking statements prove to be inaccurate, the inaccuracy may be material. In light of the significant uncertaintiesreflect new information or future events or developments. You should not assume that our silence over time means that actual events are bearing out as expressed or implied in thesesuch forward-looking statements,statements. Before deciding to purchase our securities, you should not regard these statements as a representation or warranty by us or any other person that we will achieve our objectivescarefully consider the risk factors discussed and plans in any specified time frame, or at all.

THE COMPANY

We are a regenerative medicine company focused on developing and commercializing products in the musculoskeletal segment of the marketplace. Our first product candidate, NeoCart®, is an innovative tissue implant that utilizes various aspects of our regenerative medicine platform to treat tissue injury in the field of orthopedics, specifically cartilage damage in the knee. We are currently investigating NeoCart in a 245 patient, Phase 3 clinical trial. Joint, or articular, cartilage covers the ends of bones and allows for joints to glide smoothly with minimal friction. Cartilage damage, or chondral defects, can be caused by acute trauma, such as a bad fall or sports-related injury, or by repetitive trauma, such as general wear over time. Unlike other tissues in the body, joint cartilage has no innate ability to repair itself, making any injury permanent. Left untreated, even a small defect can expand in size and progress to debilitating osteoarthritis, ultimately necessitating a joint replacement procedure. An estimated 27 million people in the United States and 630 million people worldwide suffer from osteoarthritis. Compelling demographic trends, such as the growing population of aging yet active individuals and rising rates of obesity, are expected to be key drivers in the continued growth of osteoarthritis occurrence. Osteoarthritis is more common in adults over the age of 50, but the condition and precursors of the condition can be observed much earlier, and cartilage damage is believed to be one of the leading contributors of this disease.

We have no products that are approved for sale in the United States and currently we are not selling any other products that may be approved for sale in other jurisdictions. NeoCart is based on our regenerative medicine platform, which combines expertise in the following areas:

Cell therapy and processing: the handling of a tissue biopsy and the extraction, isolation and expansion of the cells;

Biomaterials and Scaffold: three-dimensional biomaterials structures that enable the proper distribution of cells and organize cells in their natural environment to support tissue formation;

Tissue engineering: the use of a combination of cells, engineering and biomaterials to improve or replace biological functions; and

Bioadhesives: natural, biocompatible materials that act as adhesives for biological tissue and allow for natural cell and tissue infiltration and integration with native cells.

NeoCart is a cartilage-like implant created using a patient’s own cartilage cells through a series of tissue engineering processes. First, the patient’s cells are separated from a tissue biopsy specimen extracted from the patient and multiplied in our laboratory. The cells are then infused into our proprietary scaffold that provides structure for the developing implant. Before NeoCart is implanted in a patient, the cell- and scaffold construct undergoes a bioengineering process in our Tissue Engineering Processor (TEP). Our TEP is designed to mimic the conditions found in a joint so that the implant is prepared to begin functioning like normal healthy cartilage prior to implantation. When NeoCart is implanted, a bioadhesive is used to anchor NeoCart in the cartilage injury and seal the implant to the surrounding native cartilage interface. The use of our proprietary bioadhesive eliminates the need for complicated suturing, results in a rapid, controllable set-time, and enables to the cartilage implant integrates with the surrounding native cartilage. We believe that our completed Phase 1 and Phase 2 clinical trials provide preliminary evidence of the safety of the NeoCart implant and improvement in pain and function in patients treated with NeoCart.

We are currently enrolling a Phase 3 clinical trial for NeoCart in the United States to provide evidence of the safety and effectiveness of NeoCart, studying cartilage defects in the knees of 245 patients under a Special Protocol Assessment (SPA) with the United States Food and Drug Administration (FDA). Pursuant to the SPA, we formally and prospectively reached agreement with the FDA on key elements of the Phase 3 clinical trial protocol, including design, endpoints and statistical analyses of the resulting study data. The SPA is binding on the FDA review division with limited exceptions. If the clinical trial is successful, the data may be used to support efficacy claims for NeoCart approval and demonstrate clinical superiority over the current standard of care, microfracture. Microfracture consists of the creation of tiny holes or “fractures” in the bone underneath the injured cartilage leading to formation of a blood clot in the affected area. The blood and bone marrow that form the clot contain stem cells, which are thought to grow into cartilage-building cells, as well as growth factors to support cell function and development of replacement cartilage matrix.

As of December 31, 2016, we had enrolled 196 patients into the Phase 3 clinical trial. We expect to complete enrollment of our NeoCart Phase 3 clinical trial by the end of the first half of 2017, but we may encounter difficulties enrolling patients in our Phase 3 clinical trial, which could delay or otherwise adversely affect our clinical development activities for NeoCart. As of December 31, 2016, we had 34 sites (out of a maximum of 40) eligible including two sites in Canada to enroll patients.

Musculoskeletal-related conditions, including cartilage damage, are one of the most prevalent health problems in the United States. Based on recent publications, we estimate that more than 1,200,000 knee arthroscopies are performed each year in the United States and we believe cartilage damage is likely to be identified and treated in over 60% of those knee arthroscopies. Furthermore, cartilage damage is a leading cause of osteoarthritis, a chronic condition in which cartilage breaks down, and the condition most responsible for the estimated 750,000 knee replacements performed in the United States annually. We believe the current alternatives available to treat cartilage damage in the knee, including microfracture, the most frequently used procedure for severe cartilage damage, inadequately address this condition.

We believe NeoCart would represent a superior solution to treat cartilage damage in the knee because it has the potential to solve for the limitations of the current treatment alternatives. In addition, NeoCart has the potential to provide accelerated patient recovery, improved efficacy, long-term patient benefits such as improved durability, and predictable patient outcomes through a technically straightforward surgical procedure. If we are able to successfully complete our Phase 3 clinical trial, we believe these advantages may assist in securing approval to sell NeoCart in the United States and may enable us to become a market leader in cartilage repair and regeneration.

We believe our regenerative medicine platform may provide us with the ability to develop a strong pipeline and that the positive clinical data we have seen in treating cartilage damage of the knee with NeoCart will be applicable to other joints such as the ankle, hip and shoulder. We also believe our regenerative medicine platform has the ability to translate the fundamental science relating to tissue engineering to allow us to develop additional product candidates to treat other soft tissue damage throughout the body such as tendon, ligament and meniscus tears and complex joint degeneration. Although not utilized in connection with our current NeoCart development, our portfolio of proprietary fibroblast growth factors may be explored for their use in optimizing manufacturing yields and we believe they could also have various therapeutic applications including wound healing and fracture healing. We plan to continue to invest in our intellectual property portfolio in order to expand and protect the components of our regenerative medicine platform and future product candidates.

We have never been profitable and have incurred net losses in each year since inception. Our accumulated deficit was $181.8 million as of December 31, 2016. Substantially all of our net losses resulted from costs incurred in connection with our research and

development programs and from general and administrative costs associated with our operations. Our net losses may fluctuate significantly from quarter to quarter and year to year. We expect to continue to incur significant expenses and operating losses in connection with our ongoing activities as we:

conduct clinical trials of our product candidates;

continue scale up and improvement of our manufacturing processes;

continue with our manufacturing technology transfer;

continue our research and development efforts;

manufacture preclinical study and clinical trial materials;

hire additional clinical, quality control and technical personnel to conduct our clinical trials;

hire additional scientific personnel to support our product development efforts;

maintain, expand and protect our intellectual property portfolio;

seek regulatory approvals for our product candidates that successfully complete clinical trials;

implement operational, financial and management systems; and

hire additional personnel to continue to operate as a public company.

We do not expect to generate any future revenue from product sales until we successfully complete development and obtain regulatory approval for one or more of our product candidates, which we expect will take a number of years. If we obtain regulatory approval for any of our product candidates, we expect to incur significant commercialization expenses related to product sales, marketing, manufacturing and distribution. Accordingly, we will seek to fund our operations through public or private equity or debt financings or other sources. However, we may be unable to raise additional funds or enter into such other arrangements when needed, on favorable terms, or at all. Our failure to raise capital or enter into such other arrangements when needed would have a negative impact on our financial condition and ability to develop our product candidates.

Our Corporate Information

We were originally incorporated as a Massachusetts corporation in 2000. In 2006, we underwent a corporate reorganization pursuant to which we were incorporated as a Delaware corporation. Our principal offices are located at 830 Winter Street, 3rd Floor, Waltham, Massachusetts 02451, and our telephone number is (781) 547-7900.

Our website address iswww.histogenics.com. Our website and the information contained on, or that can be accessed through, our website shall not be deemed to be incorporated by reference in and are not considered part of, this prospectus. You should not rely on any such information in making your decision whether to purchase our common stock.

RISK FACTORS

Investing in our securities involves risk. You should carefully consider the specific risks discussed or incorporated by reference into this prospectus and in the applicable prospectus supplement, together with all the other information contained in this prospectus and the applicable prospectus supplement or incorporated by reference into this prospectus and the applicable prospectus supplement, including the risks, uncertainties and assumptions discussed under the caption “Risk Factors” in documents we file from time to time with the SEC, specifically our most recent Annual Report on Form 10-K, our Quarterly Reports on Form 10-Q, our Current Reports on Form 8-K and in subsequent filings. These risk factors may be amended, supplemented or superseded from time to time by other reports we file with the SECsupplement. See "Risk Factors."


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USE OF PROCEEDS

        Except as otherwise provided in the future or by aapplicable prospectus supplement relating to a particularspecific offering, of our securities. These risks and uncertainties are not the only risks and uncertainties we face. Additional risks and uncertainties not presently knownintend to us, or that we currently view as immaterial, may also impair our business. If any of the risks or uncertainties described in our SEC filings or any prospectus supplement or any additional risks and uncertainties actually occur, our business, financial condition and results of operations could be materially and adversely affected. In that case, the trading price of our securities could decline and you might lose all or part of your investment.

RATIO OF EARNINGS TO FIXED CHARGES AND PREFERRED STOCK DIVIDEND REQUIREMENTS

If we offer debt securities and/or preference equity securities under this prospectus, then we will, if required at that time, provide a ratio of earnings to fixed charges and/or ratio of combined fixed charges and preference dividends to earnings, respectively, in the applicable prospectus supplement for such offering.

USE OF PROCEEDS

Unless otherwise indicated in the applicable prospectus supplement, we will use the net proceeds from the sale of the securities offered herebyby us under this prospectus for general corporate purposes, which may include but are not limited to, providing financing for clinical trials,working capital, capital expenditures, additions to working capital,research and development expenditures, clinical trial expenditures, commercial expenditures, acquisitions of our product candidate pipeline, generalnew technologies or businesses, and administrative expenses or other corporate obligations. We mayinvestments. Additional information on the use a portion of the net proceeds from the sale of securities by us under this prospectus will be set forth in the prospectus supplement relating to pay off outstanding indebtedness, if any, or acquire or invest in businesses, products or technologies.the specific offering.


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DESCRIPTION OF CAPITAL STOCK

The following description is a general summary of the terms of the shares of commonour capital stock or shares of preferred stock that we may issue. The description belowis subject to and qualified in any prospectus supplement does not include all of the terms of the shares of common stock or shares of preferred stockits entirety by reference to our sixth amended and should be read together with our restated certificate of incorporation, as amended, or the Certificate, and our amended and restated bylaws, or Bylaws, copies of which have been filed previouslyare on file with the SEC. For more information on how you can obtain copies of our restated certificate of incorporation and amended and restated bylaws, see “WhereSEC as exhibits to previous SEC filings. Please refer to "Where You Can Find More Information.”Information" below for directions on obtaining these documents.

Our authorized capital stock consists of 110,000,000210,000,000 shares, 200,000,000 of which are designated as common stock with a par value of $0.01 per share and 10,000,000 of which:

100,000,000 shares are designated as common stock; and

10,000,000 shareswhich are designated as preferred stock.
stock with a par value of $0.01.

As of December 31, 2016, we had outstanding 20,647,6122019, (i) our capital stock was held of record by 38 stockholders and (ii) there were 52,625,228 shares of common stock held of record by 15 stockholders. As of December 31, 2016, 30,000outstanding, 7 shares of Preferred Stock were designated Series A Convertible Preferred Stock, 13,416.4734preferred stock outstanding, warrants to purchase an aggregate of which were9,643,948 shares of common stock outstanding, and heldoptions to purchase an aggregate of record by six stockholders.731,189 shares of common stock outstanding.

Common Stock

General        Shares of our common stock have the following rights, preferences and privileges:

Voting Rights

Each holder of common stock is entitled to one vote per share on all matters submitted to a vote of stockholders. We have not provided for cumulative voting in the election of directors. Accordingly, the holders of a majority of the shares of our common stock entitled to vote in any election of directors can elect all of the directors standing for election. Except as otherwise required by law, holders of our common stock are not entitled to vote on any amendment to the Certificate that relates solely to the terms of an outstanding series of preferred stock if the holders of such series are entitled to vote thereon pursuant to the Certificate or any certificate of designation.

Dividends

        Subject to preferences that may apply to shares of preferred stock outstanding at the time, the holders of outstanding shares of our common stock are entitled to receive dividends out of assets legally available at the times and in the amounts that our board of directors may determine from time to time. The timing, declaration, amount and payment of future dividends will depend on our financial condition, earnings, capital requirements and debt service obligations, as well as legal requirements, regulatory constraints, industry practice and other factors that its board of directors deems relevant. Our board of directors will make all decisions regarding our payment of dividends from time to time in accordance with applicable law.

Liquidation

Upon our liquidation, dissolution or winding-up, the holders of common stock are entitled to share ratably in all assets remaining after payment of all liabilities and the liquidation preferences of any outstanding preferred stock. Holders

No Preemptive or Similar Rights

        The holders of our common stock do not have noany preemptive or conversion rights or preferential rights to subscribe for shares of our capital stock or any other subscription rights. There are nosecurities. Our common stock is not subject to any redemption or sinking fund provisions applicable to our common stock.provisions.


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Stock Exchange Listing

Our common stock is listed on The NASDAQ Global Market under the symbol “HSGX.”

Transfer Agent and Registrar

The transfer agent and registrar for our common stock is Broadridge Corporate Issuer Solutions, Inc.

Listing

Series A Convertible Preferred Stock

In September 2016, we created a new class of preferred        Our common stock designatedis listed on NASDAQ under the symbol "OCGN." The applicable prospectus supplement will contain information, where applicable, as Series A Convertible Preferred Stock. The rightsto other listings, if any, on NASDAQ or the other securities exchange of the Series A Convertible Preferred Stock are set forth in the Certificate of Designation of Preferences, Rights and Limitations of Series A Convertible Preferred Stock filed with the Secretary of State of the State of Delaware in September 2016 (the Certificate of Designation). A total of 30,000 shares of Series A Convertible Preferred Stock are authorized for issuance under the Certificate of Designation. The shares of Series A Convertible Preferred Stock have a stated value of $1,000 per share and, following stockholder approval of the conversion feature as described below, will be convertible into shares of our common stock at an initial conversion price of $2.25 per share.

Holders of the Series A Convertible Preferred Stock are entitled to dividends on an as-if-converted basis in the same form as any dividends actually paid on shares of our common stock.

On September 29, 2016 (the Closing Date), we completed a private placement (the Private Placement) pursuant to a securities purchase agreement (the Securities Purchase Agreement) of 2,596,059 shares of common stock, $0.01 par value per share, 24,158.8693 shares of Series A Convertible Preferred Stock, $0.01 par value per share (convertible into 10,737,275 shares of Common Stock), and warrants to purchase 13,333,334 shares of our common stock at an exercise price per share of $2.25, with a term of five years following receipt of the stockholder approval required under the Securities Purchase Agreement. In connection with the Private Placement, we agreed with the purchasers to prepare and file a definitive proxy statement with the SEC after the closing of the offering. We agreed that the proxy statement would include a proposal to permit the Series A Convertible Preferred Stock to become convertible into shares of our common stock as set forth in, and to the extent permittedcovered by the Certificate of Designation and to permit the issuance of the shares of common stock issuable upon such conversion, which issuance of shares, when aggregated with the shares of common stock issued in the Private Placement, could exceed 20% of our common stock outstanding before the Private Placement. Our stockholders approved the conversion feature of the Series A Convertible applicable prospectus supplement.

Preferred Stock on November 22, 2016, which allows the holders of shares of Series A Convertible Preferred Stock to convert their shares of Series A Convertible Preferred Stock into common stock.

Following approval by our stockholders, the shares of Series A Convertible Preferred Stock are convertible, at the option of each holder, at any time or from time to time into shares of our common stock at the conversion price in effect at the time of conversion, except that, subject to certain limited exceptions, no holder of Series A Convertible Preferred Stock may convert the Series A Convertible Preferred Stock if, after giving effect to the conversion, the holder and all affiliated persons would own beneficially more than 4.99% of our common stock (subject to adjustment up to 9.99% solely at the holder’s discretion upon 61 days’ prior notice to us). The initial conversion price of $2.25 is subject to appropriate adjustment in the event of a stock split, stock dividend, combination or other recapitalization affecting our common stock.

Except as otherwise required by law, the holders of Series A Convertible Preferred Stock have no right to vote on matters submitted to a vote of our stockholders. Without the prior written consent of a majority of the outstanding shares of Series A Convertible Preferred Stock, however, we may not: (i) amend our sixth amended and restated certificate of incorporation (including the Certificate of Designation) in a manner adverse to the Series A Convertible Preferred Stock; (ii) create or authorize the creation of any other security convertible into or exercisable for any equity security ranking as to dividends, redemption or distribution of assets upon a liquidation senior to, the Series A Convertible Preferred Stock, or increase the authorized number of shares of Series A Convertible Preferred Stock; or (iii) enter into any agreement with respect to any of the foregoing.

In the event of the dissolution and winding up of our company, the proceeds available for distribution to our stockholders will be distributable pari passu among the holders of the shares of our common stock and Series A Convertible Preferred Stock, pro rata based upon the number of shares held by each such holder, as if the outstanding shares of our Series A Convertible Preferred Stock were convertible, and were converted, into shares of our common stock.

Preferred Stock

General

Our restated certificate of incorporation authorizes the issuance of up to 10,000,000 shares of preferred stock, 9,995.3979 of which are issued and outstanding as of March 14, 2017.        We may issue, from time to time in one or more series, the terms of which may be determined at the time of issuance by our board of directors, without further action by our stockholders, shares of preferred stock and such shares may include voting rights, preferences as to dividends and liquidation, conversion rights, redemption rights and sinking fund provisions. The shares of each series of preferred stock shall have preferences, limitations and relative rights, including voting rights, identical with those of other shares of the same series and, except to the extent provided in the description of such series, of those of other series of preferred stock.

        The laws of the state of Delaware, the state of our incorporation, provide that the holders of preferred stock will have the right to vote separately, as a class, on any proposal involving fundamental changes in the rights of holders of such preferred stock. This right is in addition to any voting rights that may be provided for in the applicable certificate of designation.

The issuance of preferred stock could decrease the amount of earnings and assets available for distribution to the holders of common stock or adversely affect the rights and powers, including voting rights, of the holders of common stock. The issuance of preferred stock, while providing flexibility in connection with possible acquisitions and other corporate purposes, could, among other things, have the effect of delaying, deferring or preventing a change in control of our company,Ocugen or the removal of management, which could depress the market price of our common stock.

The description of the terms of a particular series of preferred stock in the applicable prospectus supplement will not be complete. You should refer to the applicable certificate of designation for complete information regarding a series of preferred stock. The prospectus supplement will also contain a description of U.S. federal income tax consequences relating to the preferred stock, if material.

The terms of any particular series of preferred stock will be described in the prospectus supplement relating to that particular series of preferred stock, including, where applicable:

the series designation, stated value and liquidation preference of such preferred stock and the number of shares offered;

the offering price;

the dividend rate or rates (or method of calculation), the date or dates from which dividends shall accrue, and whether such dividends shall be cumulative or noncumulative and, if cumulative, the dates from which dividends shall commence to cumulate;

any redemption or sinking fund provisions;

the amount that shares of such series shall be entitled to receive in the event of our liquidation, dissolution or winding-up;

the terms and conditions, if any, on which shares of such series shall be convertible or exchangeable for shares of our stock of any other class or classes, or other series of the same class;

the voting rights, if any, of shares of such series in addition to those set forth under the caption entitled, “Voting Rights” below;

the status as to reissuance or sale of shares of such series redeemed, purchased or otherwise reacquired, or surrendered to us on conversion or exchange;

the conditions and restrictions, if any, on the payment of dividends or on the making of other distributions on, or the purchase, redemption or other acquisition by us, of our common stock or of any other class of our stock ranking junior to the shares of such series as to dividends or upon liquidation (including, but not limited to, at such times as there are arrearages in the payment of dividends or sinking fund installments);

the conditions and restrictions, if any, on the creation of indebtedness, or on the issue of any additional stock ranking on a parity with or prior to the shares of such series as to dividends or upon liquidation; and

any additional dividend, liquidation, redemption, sinking or retirement fund and other rights, preferences, privileges, limitations and restrictions of such preferred stock.

If we issue sharesoffer a specific series of preferred stock under this prospectus, we will describe the terms of the preferred stock in the prospectus supplement for such offering and will file a copy of the certificate establishing the terms of the preferred stock with the SEC. To the extent required, this description will include:

    the title and stated value;

    the number of shares offered, the liquidation preference per share and the purchase price;

    the dividend rate(s), period(s) and/or payment date(s), or method(s) of calculation for such dividends;

    whether dividends will be cumulative or non-cumulative and, if cumulative, the date from which dividends will accumulate;

    the procedures for any auction and remarketing, if any;

    the provisions for a sinking fund, if any;

    the provisions for redemption, if applicable;

    any listing of the preferred stock on any securities exchange or market;

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    whether the preferred stock will be convertible into common stock or other securities of the Company, and, if applicable, the conversion price (or how it will be calculated), the conversion period and any related prospectus supplement,other terms of conversion (including any anti-dilution provisions, if any);

    whether the sharespreferred stock will be fully paidexchangeable into debt securities, and, non-assessableif applicable, the exchange price (or how it will be calculated), the exchange period and any other terms of exchange (including any anti-dilution provisions, if any);

    voting rights, if any, of the preferred stock; and

    a discussion of any material U.S. federal income tax considerations applicable to the preferred stock.

        The preferred stock offered by this prospectus, when issued, will not have, or be subject to, any preemptive or similar rights.

Voting Rights

The General Corporation Law of Delaware provides that the holders of preferred stock will have the right to vote separately as a class on any proposal involving fundamental changes in the rights of holders of that preferred stock. This right is in addition to any voting rights that may be provided for in the applicable certificate of designation.

Transfer Agent and Registrar

The transfer agent and registrar for any series of preferred stock will be set forth in theeach applicable prospectus supplement.

Description of Other Securities Outstanding

OtherSeries A Convertible Preferred Stock

Our board of directors provided for the issuance of preferred stock could decreaseSeries A Convertible Preferred Stock, or the amount of earnings and assets available for distributionSeries A Preferred, pursuant to the holdersCertificate of Designation of Preferences, Rights and Limitations of Series A Convertible Preferred Stock, or the Certificate of Designation. Up to 30,000 shares are designated as Series A Preferred. Holders of Series A Preferred are entitled to receive dividends on Series A Preferred equal (on an as-converted to common stock basis) to and in the same form as dividends actually paid on shares of common stock, when and if such dividends are paid. Except as provided by law, the Series A Preferred has no voting rights. Upon the liquidation or could adversely affectdissolution of Ocugen, holders of Series A Preferred will be entitled to receive the rights and powers, including voting rights,same amount that a holder of common stock would receive if the preferred stock were fully converted to common stock. Shares of Series A Preferred are convertible to common stock at the option of the holder, on the terms and subject to the conditions set forth in the Certificate of Designation.

        The foregoing summary of the terms of the Series A Preferred is subject to and qualified in its entirety by reference to the Certificate and the Certificate of Designation, copies of which are on file with the SEC as exhibits to previous SEC filings. Please refer to "Where You Can Find More Information" below for directions on obtaining these documents.

Pre-Merger Financing Warrants

        Immediately prior to the Merger, Histogenics and Former Ocugen completed a previously announced private placement transaction with certain accredited investors, or the Investors, pursuant to that certain Securities Purchase Agreement dated June 13, 2019, as amended, or the Securities Purchase Agreement, by and among the Company, Former Ocugen and the Investors for an aggregate purchase price of approximately $25.0 million, or the Pre-Merger Financing, whereby, among other things, we agreed to issue on the fifth trading day following the consummation of the Merger, (a) Series A Warrants representing the right to acquire shares of our common stock up to the amount issuable in exchange for 200% of the initial shares of common stock plus the additional shares placed into escrow, without giving effect to any limitation on delivery contained in the Securities Purchase Agreement, purchased by the holder, or the Series A Warrants, (b) additional Series B warrants to purchase shares of our common stock, or the Series B Warrants, and (c) Series C warrants to purchase 50 million shares of our common stock, or the Series C Warrants. Collectively, the Series A Warrants, Series B Warrants and Series C Warrants are referred to hereinafter as the Pre-Merger Financing


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Warrants. On October 4, 2019, pursuant to the Securities Purchase Agreement, we issued the Pre-Merger Financing Warrants.

        On November 5, 2019, we entered into an agreement with each Investor that amends the terms of each of the Pre-Merger Financing Warrants held by each such Investor, which amendments we refer to herein as the Warrant Amendments. The terms of the Warrant Amendments are discussed further below.

        As of December 31, 2019, (i) there were Series A Warrants outstanding exercisable for 8,771,928 shares of common stock, (ii) there were Series B Warrants outstanding exercisable for 1,000 shares of common stock; and (iii) there were Series C Warrants outstanding exercisable for 1,000 shares of common stock.

Series A Warrants

        The Series A Warrants were issued at an initial exercise price of $7.13, were immediately exercisable upon issuance and have a term of 60 months from the date of issuance.

        The Series A Warrants provide that if we issue or sell, enter into a definitive, binding agreement pursuant to which we are required to issue or sell or are deemed, pursuant to the provisions of the Series A Warrants, to have issued or sold, any shares of common stock for a price per share lower than the exercise price then in effect, or a Dilutive Issuance, subject to certain limited exceptions, then (i) the exercise price of the Series A Warrants shall be reduced to such lower price per share and (ii) the number of shares issuable upon exercise of the Series A Warrants shall be increased to the number of shares of common stock determined by multiplying (a) the exercise price in effect immediately prior to such Dilutive Issuance by (b) the number of shares of common stock issuable upon exercise of the Series A Warrants immediately prior to such Dilutive Issuance (without giving effect to any limitation on exercise contained therein), and dividing the product thereof by the exercise price resulting from such Dilutive Issuance.

        Pursuant to the Series A Warrants, we have agreed not to enter into, allow or be party to certain fundamental transactions, generally including any merger with or into another entity, sale of all or substantially all of our assets, tender offer or exchange offer, or reclassification of our common stock, or a Fundamental Transaction, until the 45th trading day immediately following the earlier to occur of (i) the first date on which the holders can sell all the shares issuable upon exercise of the Series A Warrants and the Series B Warrants without restriction or limitation pursuant to Rule 144 under the Securities Act of 1933, as amended, or the Securities Act, and without the requirement to be in compliance with Rule 144(c)(1) and (ii) October 4, 2020 (such earlier date is referred to hereinafter as the Reservation Date). Thereafter, we have agreed not to enter into or be party to a Fundamental Transaction unless the successor entity in such transaction assumes in writing all of our obligations under the Series A Warrants and the other Pre-Merger Financing documents, including agreements, if so requested by the holder, to deliver to each holder of the Series A Warrants in exchange for such Series A Warrants a security of the successor entity evidenced by a written instrument substantially similar in form and substance to the Series A Warrant, exercisable for the same securities and/or other property as would have been paid for the common stock issuable upon exercise of the unexercised portion of the Series A Warrant as if such common stock was outstanding on and as of the closing of such Fundamental Transaction, subject to further adjustment from time to time in accordance with the provisions of the Series A Warrant. Any security issuable or potentially issuable to the holder pursuant to the terms of the Series A Warrants on the consummation of a Fundamental Transaction must be registered and freely tradable by the holder without any restriction or limitation or the requirement to be subject to any holding period pursuant to any applicable securities laws.

        Additionally, at the request of a holder delivered before the 90th day after the consummation of a Fundamental Transaction, we or the successor entity must purchase such holder's warrant for the value


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calculated using the Black-Scholes option pricing model as of the day immediately following the public announcement of the applicable Fundamental Transaction, or, if the Fundamental Transaction is not publicly announced, the date the Fundamental Transaction is consummated.

        The Series A Warrants also contain a "cashless exercise" feature that allows the holders to exercise the Series A Warrants without making a cash payment in the event that there is no effective registration statement registering the shares issuable upon exercise of the Series A Warrants. The Series A Warrants are subject to a blocker provision which restricts the exercise of the Series A Warrants if, as a result of such exercise, the holder, together with its affiliates and any other person whose beneficial ownership of our common stock would be aggregated with the holder's for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, or the Exchange Act, would beneficially own in excess of 4.99% or 9.99% of the outstanding common stock (including the shares of common stock issuable upon such exercise), as such percentage ownership is determined in accordance with the terms of the Series A Warrants.

        If we fail to issue to a holder of Series A Warrants the number of shares of common stock to which such holder is entitled upon such holder's exercise of the Series A Warrants, then we shall be obligated to pay the holder on each day while such failure is continuing an amount equal to 2.0% of the market value of the undelivered shares determined using any trading price of the common stock selected by the holder as in effect at any time during the period from delivery of the exercise notice until the applicable share delivery date, and if the holder purchases common stock in connection with such failure (such purchased common stock is referred to hereinafter as Series A Buy-In Shares), then we must, at the holder's discretion, reimburse the holder for the cost of such Series A Buy-In Shares or deliver the owed shares and reimburse the holder for the difference between the price such holder paid for the Series A Buy-In Shares and the closing market price for shares of the common stock on the date of exercise.

Series B Warrants

        The Series B Warrants have an exercise price of $0.01. Pursuant to the Warrant Amendments, they were exercisable after the completion of a 10 trading-day period following the effectiveness of a registration statement covering the resale of the common stock into which such warrants were exercisable. The Series B Warrants will expire on the day following the later to occur of (i) the Reservation Date and (ii) the date on which the Series B Warrants have been exercised in full (without giving effect to any limitation on exercise contained therein) and no shares remain issuable thereunder.

        The Series B Warrants include a provision pursuant to which the number of shares issuable upon exercise of the Series B Warrants shall be increased during certain "Reset Periods" (as defined in the Series B Warrants) pursuant to a formula based on the greater of (i) 80% of the arithmetic average of the two lowest dollar volume-weighted average prices of a share of our common stock on NASDAQ during the applicable Reset Period immediately preceding the applicable Reset Date to date and (ii) $1.00 (such greater price is referred to hereinafter as the Reset Price). A Reset Period commenced on November 20, 2019, which, in accordance with the terms of the Warrant Amendments, was the day following a ten trading-day period after the effectiveness of our Registration Statement on Form S-3 (333-234127). As the dollar volume-weighted average prices of our common stock on NASDAQ was under $1.00 for the first two trading days of the Reset Period, the Investors elected to advance the end of the Reset Period to November 21, 2019 and the number of shares issuable upon exercise of the Series B Warrants was increased based on a Reset Price of $1.00. The reset resulted in an aggregate of approximately 12.6 million additional shares of common stock becoming issuable upon exercise of the Series B Warrants.

        Pursuant to the Series B Warrants, we have agreed not to enter into, allow or be party to a Fundamental Transaction until the Reservation Date. Thereafter, we have agreed not to enter into or


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be party to a Fundamental Transaction unless the successor entity in such transaction assumes in writing all of our obligations under the Series B Warrants and the other Pre-Merger Financing documents, including agreements, if so requested by the holder, to deliver to each holder of the Series B Warrants in exchange for such Series B Warrants a security of the successor entity evidenced by a written instrument substantially similar in form and substance to the Series B Warrant, exercisable for the same securities and/or other property as would have been paid for the common stock issuable upon exercise of the unexercised portion of the Series B Warrant as if such common stock was outstanding on and as of the closing of such Fundamental Transaction, subject to further adjustment from time to time in accordance with the provisions of the Series B Warrant. Any security issuable or potentially issuable to the holder pursuant to the terms of the Series B Warrants on the consummation of a Fundamental Transaction must be registered and freely tradable by the holder without any restriction or limitation or the requirement to be subject to any holding period pursuant to any applicable securities laws.

        The Series B Warrants also contain a "cashless exercise" feature that allows the holders to exercise the Series B Warrants without making a cash payment. The Series B Warrants are subject to a blocker provision which restricts the exercise of the Series B Warrants if, as a result of such exercise, the holder, together with its affiliates and any other person whose beneficial ownership of our common stock would be aggregated with the holder's for purposes of Section 13(d) of the Exchange Act would beneficially own in excess of 4.99% or 9.99% of the outstanding common stock (including the shares of common stock issuable upon such exercise).

        If we fail to issue to a holder of Series B Warrants the number of shares of common stock to which such holder is entitled upon such holder's exercise of the Series B Warrants, then we shall be obligated to pay the holder on each day while such failure is continuing an amount equal to 2.0% of the market value of the undelivered shares determined using any trading price of the common stock selected by the holder as in effect at any time during the period from delivery of the exercise notice until the applicable share delivery date, and if the holder purchases shares of common stock in connection with such failure (such purchased common stock is referred to hereinafter as Series B Buy-In Shares), then we must, at the holder's discretion, reimburse the holder for the cost of such Series B Buy-In Shares or deliver the owed shares and reimburse the holder for the difference between the price such holder paid for the Series B Buy-In Shares and the closing market price for shares of our common stock on the date of exercise.

Series C Warrants

        Pursuant to the Warrant Amendments, the Series C Warrants were exercisable in the aggregate for up to 20 million shares of common stock. The issuanceWarrant Amendments permitted the Investors, in lieu of preferredmaking any cash payment otherwise contemplated to be made to us upon the exercise of the Series C Warrants, to elect instead to receive upon such exercise up to 20 million shares of common stock. The outstanding Series C Warrants will expire upon the 45th trading day immediately following the earlier to occur of (i) the date the holder can sell all shares issuable upon exercise of the Series C Warrants pursuant to Rule 144 without restriction or limitation and without the requirement to be in compliance with Rule 144(c)(1) and (ii) October 4, 2020, provided that if such date falls on a holiday, then the next day that is not a holiday.

        Pursuant to the Series C Warrants, we have agreed not to enter into, allow or be party to a Fundamental Transaction until the Reservation Date. Thereafter, we agreed not to enter into or be party to a Fundamental Transaction unless the successor entity in such transaction assumes in writing all of our obligations under the Series C Warrants and the other Pre-Merger Financing documents, including agreements, if so requested by the holder, to deliver to each holder of the Series C Warrants in exchange for such Series C Warrants a security of the successor entity evidenced by a written instrument substantially similar in form and substance to the Series C Warrant, exercisable for the same


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securities and/or other property as would have been paid for the common stock could haveissuable upon exercise of the effectunexercised portion of decreasing the market priceSeries C Warrant as if such common stock was outstanding on and as of the closing of such Fundamental Transaction, subject to further adjustment from time to time in accordance with the provisions of the Series C Warrant. Any security issuable or potentially issuable to the holder pursuant to the terms of the Series C Warrants on the consummation of a Fundamental Transaction must be registered and freely tradable by the holder without any restriction or limitation or the requirement to be subject to any holding period pursuant to any applicable securities laws.

        The Series C Warrants are subject to a blocker provision which restricts the exercise of the Series C Warrants if, as a result of such exercise, the holder, together with its affiliates and any other person whose beneficial ownership of our common stock.stock would be aggregated with the holder's for purposes of Section 13(d) of the Exchange Act would beneficially own in excess of 4.99% or 9.99% of the outstanding common stock (including the shares of the common stock issuable upon such exercise).

Anti-takeover        If we fail to issue to a holder of Series C Warrants the number of shares of common stock to which such holder is entitled upon such holder's exercise of the Series C Warrants, then we shall be obligated to pay the holder on each day while such failure is continuing an amount equal to 2.0% of the market value of the undelivered shares determined using any trading price of the common stock selected by the holder as in effect at any time during the period from delivery of the exercise notice until the applicable share delivery date, and if the holder purchases shares of common stock in connection with such failure (such purchased common stock is referred to hereinafter as Series C Buy-In Shares), then we must, at the holder's discretion, reimburse the holder for the cost of such Series C Buy-In Shares or deliver the owed shares and reimburse the holder for the difference between the price such holder paid for the Series C Buy-In Shares and the closing market price for shares of our common stock on the date of exercise.

Registration Rights

        In connection with the Pre-Merger Financing, we entered into the Registration Rights Agreement with the Investors. Pursuant to the Registration Rights Agreement, we are required to file an initial resale registration statement with respect to shares of our capital stock held by or issuable to the Investors, or the Registrable Securities, within 10 days of the closing of the Pre-Merger Financing. Such registration statement became effective on November 5, 2019. Additionally, we are required to file additional resale registration statements with respect to the Registrable Securities within 30 days of each End Reset Date, to the extent that such Registrable Securities are not already registered for resale on a prior registration statement. We will be required to use commercially reasonable efforts to maintain the effectiveness of these registration statements until the Registrable Securities covered by these registration statements have been disposed of or are no longer Registrable Securities.

        If we fail to file and obtain and maintain effectiveness of the resale registration statements required under the Registration Rights Agreement or fail, subject to limited grace periods, to maintain the effectiveness of the resale registration statements, then we shall be obligated to pay to each affected holder of Registrable Securities an amount equal to 2.0% of the aggregate purchase price of such Investor's Registrable Securities whether or not included in such registration statement on each of the day of such failure and on every thirtieth day thereafter (pro-rated for periods of less than 30 days) until the date such failure is cured.

        These registration rights granted under the Registration Rights Agreement are subject to certain conditions and limitations, including our right to delay or withdraw a registration statement under certain circumstances. The registration rights granted in the Registration Rights Agreement are subject to customary indemnification and contribution provisions.


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Anti-Takeover Effects of Delaware Law andProvisions of Our Sixth Amended and Restated Certificate of Incorporation, our Bylaws and AmendedDelaware Law

        Various provisions contained in the Certificate, the Bylaws and Restated Bylaws

Certain provisions of Delaware law our sixth amended and restated certificate of incorporation and our amended and restated bylaws could have the effect of delaying, deferringdelay, deter or discouraging another party from acquiringdiscourage some transactions involving an actual or potential change in control of us.Ocugen, including acquisition of us by means of a tender offer; acquisition of us by means of a proxy contest or otherwise; or removal of our incumbent officers and directors. These provisions, which are summarized below, are expected to discourage certain types of coercive takeover practices and inadequate takeover bids. These provisions are also designed in part, to encourage persons seeking to acquire control of us to first negotiate with our board of directors. We believe that the benefits of increased protection of ourits potential ability to negotiate with the proponent of an unfriendly or unsolicited acquirerproposal to acquire or restructure us outweigh the disadvantages of discouraging suchthese proposals including proposals that are priced above the then-current market value of our common stock, because among other reasons, the negotiation of suchthese proposals could result in an improvement of their terms.

Sixth Amended and Restated Certificate of Incorporation and Amended and Restated Bylaws

Our sixth amended and restated certificate of incorporation and amended and restated bylaws include provisions that:Preferred Stock

        

authorizeThe Certificate authorizes our board of directors to issue, without further action by the stockholders, up to 10,000,000 sharesestablish one or more series of undesignated preferred stock 30,000 sharesand to determine, with respect to any series of which have been designated Series A Convertible preferred stock, the preferences, rights and other terms of such series. See "—Preferred Stock;

require that any action to be taken by our stockholders be effected at a duly called annual or special meeting and not by written consent;

specify that special meetings of our stockholders can be called only byStock" for additional information. Under this authority, our board of directors could create and issue a series of preferred stock with rights, preferences or restrictions that have the effect of discriminating against an existing or prospective holder of our chairmancapital stock as a result of such holder beneficially owning or commencing a tender or exchange offer for a substantial amount of common stock. One of the board,effects of authorized but unissued and unreserved shares of preferred stock may be to render it more difficult for, or to discourage an attempt by, a potential acquiror to obtain control of us by means of a merger, tender or exchange offer, proxy contest or otherwise, and thereby protect the continuity of the company's management. The issuance of shares of preferred stock may have the effect of delaying, deferring or preventing a change in control of us without any action by our chief executive officer;
stockholders.

Classified Board

        

establish an advance notice procedure for stockholder approvals toThe Certificate and the Bylaws provide that the directors, other than those who may be brought before an annual meetingelected by the holders of our stockholders, including proposed nominationsany series of persons forpreferred stock under specified circumstances, shall be divided into three classes. Such classes shall be as nearly equal in number of directors as reasonably possible. The election to our board of directors;

establishthe classes is staggered, such that only approximately one third of our board of directors is divided into three classes, Class I, Class IIup for election in any given year. Each director shall serve for a term ending on the third annual meeting of stockholders following the annual meeting of stockholders at which such director was elected. Each director shall serve until such director's successor shall have become duly elected and Class III, with each class serving staggered terms;
qualified, or until such director's prior death, resignation, retirement, disqualification or other removal.

Election of Directors

        The Certificate does not provide for cumulative voting in the election of directors. Accordingly, the holders of a majority of the shares of our common stock entitled to vote in any election of directors can elect all of the directors standing for election.

provide that any director or our entire board of directors may be removed from office at any time, but only for cause and only by the affirmative vote of the holders of at least 662/3% in voting power of our capital stock entitled to vote thereon;

Board Vacancies; Removal

        

provideThe Certificate provides that vacanciesany vacancy occurring on our board of directors may, except as otherwise required by law,will be filled only by a majority of directors then in office, even if less than a quorum;

specifyquorum. The Certificate also provides that no stockholder is permitted to cumulate votes at any electionour directors can only be removed for cause upon the vote of directors;

provide that our amended and restated bylaws may be amended, altered or repealed and new bylaws may be adopted by the affirmative vote of the holders of at least 662/3% in voting power of our capital stock entitled to vote thereon; and

require asuper-majority of votes to amend certainmore than two-thirds of the votes entitled to be cast by holders of all the then-outstanding shares of capital stock, voting together as a single class.


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Special Meetings of Stockholders; Number of Directors and No Action by Written Consent of Stockholders

        The Certificate and the Bylaws provide that only the board of directors, the chairman of the board of directors or the president may call a special meeting of our stockholders. The Bylaws provide that the authorized number of directors be changed only by resolution of the board of directors. The Bylaws provide that the stockholders may act only duly called annual or special meeting and no action may be effected by written consent.

Advance Notification of Shareholder Nominations and Proposals

        Our amended and restated bylaws establish advance notice procedures with respect to shareholder proposals and the nomination of persons for election as directors, other than nominations made by or at the direction of our board of directors.

Amendments to Certificate and Bylaws

        The amendment of any of the above provisions (except for the provision making it possible for the board of directors to issue undesignated preferred stock) and the exclusive form and indemnification provisions described below, would require approval by a stockholder vote by the holders of at least a two thirds of the voting power of the then outstanding voting stock.

Delaware LawAnti-Takeover Statute

We are governed by the provisions ofsubject to Section 203 of the Delaware General Corporation Law, regulating corporate takeovers. This section prevents some Delaware corporationsor DGCL, which prohibits persons deemed "interested stockholders" from engaging under some circumstances, in a "business combination" with a publicly-held Delaware corporation for three years following the date these persons become interested stockholders unless the business combination is, or the transaction in which includes a merger or sale of at least 10% of the corporation’s assets with anyperson became an interested stockholder meaningwas, approved in a stockholderprescribed manner or another prescribed exception applies. Generally, an "interested stockholder" is a person who, together with affiliates and associates, owns, or within three years prior to the determination of interested stockholder status did own, 15% or more of a corporation's voting stock. Generally, a "business combination" includes a merger, asset or stock sale, or other transaction resulting in a financial benefit to the corporation’s outstanding voting stock, unless:

the transaction isinterested stockholder. The existence of this provision may have an anti-takeover effect with respect to transactions not approved in advance by theour board of directors, prior tosuch as discouraging takeover attempts that might result in a premium over the time that the interested stockholder became an interested stockholder; or

subsequent to such time that the stockholder became an interested stockholder the business combination is approved by the boardmarket price of directors and authorized at an annual or special meeting of stockholders by at leasttwo- thirds of the outstanding voting stock which is not owned by the interested stockholder.

A Delaware corporation may “opt out” of these provisions with an express provision in its original certificate of incorporation or an express provision in its certificate of incorporation or amended and restated bylaws resulting from a stockholders’ amendment approved by at least a majority of the outstanding voting shares. We have not opted out of these provisions. As a result, mergers or other takeover or change in control attempts of us may be discouraged or prevented.our common stock.

In general, Section 203 defines an interested stockholder as any entity or person beneficially owning 15% or more of the outstanding voting stock of the corporation and any entity or person affiliated with or controlling or controlled by any of these entities or persons.

Exclusive Jurisdiction for Certain Actions

Our sixth amended and restated certificate of incorporation        The Certificate provides that, unless we consent in writing to the selection of an alternative forum, the Court of Chancery of the State of Delaware shall, to the fullest extent permitted by law, be the sole and exclusive forum for (i) any derivative action or proceeding brought on our behalf, (ii) any action asserting a claim of breach of a fiduciary duty owed by any of our directors, officers or other employees to us or our stockholders, (iii) any action arising pursuant to any provision of the Delaware General Corporation Law,DGCL, or (iv) any action asserting a claim governed by the internal affairs doctrine. This exclusive forum provision would not apply to suits brought to enforce any liability or duty created by the Securities Act or the Exchange Act or any other claim for which the federal courts have exclusive jurisdiction.

        The enforceability of similar federal court choice of forum provisions in other companies' certificates of incorporation has been challenged in legal proceedings, and it is possible that a court could find this type of provision to be inapplicable or unenforceable. If a court were to find either of the choice of forum provisions contained in the Certificate to be inapplicable or unenforceable in an action, we may incur additional costs associated with resolving such action in other jurisdictions.


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        The choice of forum provisions may limit a stockholder's ability to bring a claim in a judicial forum that it finds favorable for disputes with us or our directors, officers or other employees, which may discourage such lawsuits against us and our directors, officers and other employees and result in increased costs for investors to bring a claim.

Indemnification

Our sixth amended and restated certificate of incorporation        The Certificate includes provisions that limit the liability of our directors for monetary damages for breach of their fiduciary duty as directors, except for liability that cannot be eliminated under the Delaware General Corporation Law.DGCL. Accordingly, our directors will not be personally liable for monetary damages for breach of their fiduciary duty as directors, except for liabilities:

    for any breach of the director’sdirector's duty of loyalty to us or our stockholders;



for acts or omissions not in good faith or which involve intentional misconduct or a knowing violation of law;



for unlawful payments of dividends or unlawful stock repurchases or redemptions, as provided under Section 174 of the Delaware General Corporation Law;DGCL; or



for any transaction from which the director derived an improper personal benefit.

Any amendment or repeal of these provisions will require the approval of the holders of shares representing at leasttwo-thirds of the shares entitled to vote in the election of directors, voting as one class.

Our certificate of incorporation The Certificate and bylaws alsoBylaws provide that we will indemnify our directors and officers to the fullest extent permitted by Delaware law. Our certificate of incorporationThe Certificate and bylawsBylaws also permit us to purchase insurance on behalf of any officer, director, employee or other agent for any liability arising out of his or her actions as ourits officer, director, employee or agent, regardless of whether Delaware law would permit indemnification. As described above, weWe have entered into separate indemnification agreements with our directors and executive officers that require us, among other things, to indemnify them against certain liabilities that may arise by reason of their status or service as directors and to advance their expenses incurred as a result of any proceeding against them as to which they could be indemnified. We believe that the limitation of liability provision in our certificate of incorporationthe Certificate and the indemnification agreements facilitate our ability to continue to attract and retain qualified individuals to serve as directors and officers.

        The limitation of liability and indemnification provisions in our sixth amendedthe Certificate and restated certificate of incorporation and amended and restated bylawsBylaws may discourage stockholders from bringing a lawsuit against directors for breach of their fiduciary duties. They may also reduce the likelihood of derivative litigation against directors and officers, even though an action, if successful, might benefit us and our stockholders. A stockholder’sstockholder's investment may be harmed to the extent we pay the costs of settlement and damage awards against directors and officers pursuant to these indemnification provisions.


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DESCRIPTION OF DEBT SECURITIES

        This section describes the general terms and provisions of the debt securities that we may offer under this prospectus, any of which may be issued as convertible or exchangeable debt securities. We will set forth the particular terms of the debt securities it offer in a prospectus supplement. The extent, if any, to which the following general provisions apply to particular debt securities will be described in the applicable prospectus supplement. The following description of general terms relating to the debt securities and the indenture under which the debt securities will be issued are summaries only and therefore are not complete. You should read the indenture and the prospectus supplement regarding any particular issuance of debt securities.

        We may offer under this prospectus up to $75,000,000 aggregate principal amount of secured or unsecured debt securities, or if debt securities are issued at a discount, or in a foreign currency or composite currency, such principal amount as may be sold for a public offering price of up to $75,000,000. The debt securities may be either senior debt securities, senior subordinated debt securities or subordinated debt securities. We will issue any debt securities under an indenture to be entered into between it and the trustee identified in the applicable prospectus supplement. The terms of the debt securities will include those stated in the indenture and any amendment or supplement thereto and those made part of the indenture by reference to the Trust Indenture Act of 1939, or the Trust Indenture Act, as in effect on the date of the indenture. We have filed or will file a copy of the form of indenture as an exhibit to the registration statement in which this prospectus is included.

        The following statements relating to the debt securities and the indenture are summaries, qualified in their entirety by reference to the detailed provisions of the indenture and the final form indenture which will be filed with a future prospectus supplement and any amendment or supplement thereto.

General

        We may issue the debt securities in one or more series with the same or various maturities, at par, at a premium, or at a discount. We will describe the particular terms of each series of debt securities in a prospectus supplement relating to that series, which we will file with the SEC.

        The prospectus supplement will set forth, to the extent required, the following terms of the debt securities in respect of which the prospectus supplement is delivered:

    the title of the series;

    the aggregate principal amount;

    the issue price or prices, expressed as a percentage of the aggregate principal amount of the debt securities;

    any limit on the aggregate principal amount;

    the date or dates on which principal is payable;

    the interest rate or rates (which may be fixed or variable) or, if applicable, the method used to determine such rate or rates;

    the date or dates from which interest, if any, will be payable and any regular record date for the interest payable;

    the place or places where principal and, if applicable, premium and interest, is payable;

    the terms and conditions upon which we may, or the holders may require us to, redeem or repurchase the debt securities;

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    the denominations in which such debt securities may be issuable, if other than denominations of $1,000 or any integral multiple of that number;

    whether the debt securities are to be issuable in the form of certificated securities (as described below) or global securities (as described below);

    the portion of principal amount that will be payable upon declaration of acceleration of the maturity date if other than the principal amount of the debt securities;

    the currency of denomination;

    the designation of the currency, currencies or currency units in which payment of principal and, if applicable, premium and interest, will be made;

    if payments of principal and, if applicable, premium or interest, on the debt securities are to be made in one or more currencies or currency units other than the currency of denomination, the manner in which the exchange rate with respect to such payments will be determined;

    if amounts of principal and, if applicable, premium and interest may be determined by reference to an index based on a currency or currencies or by reference to a commodity, commodity index, stock exchange index or financial index, then the manner in which such amounts will be determined;

    the provisions, if any, relating to any collateral provided for such debt securities;

    any addition to or change in the covenants and/or the acceleration provisions described in this prospectus or in the indenture;

    any events of default, if not otherwise described below under "Defaults and Notice";

    the terms and conditions, if any, for conversion into or exchange for shares of our common stock or preferred stock;

    any depositaries, interest rate calculation agents, exchange rate calculation agents or other agents;

    any guaranties of the debt securities;

    the terms and conditions, if any, upon which the debt securities shall be subordinated in right of payment to other of our indebtedness; and

    the terms and conditions, if any, pursuant to which the debt securities, in whole or in part, shall be defeasible.

        All debt securities of one series need not be issued at the same time and, unless otherwise provided, a series may be reopened, without the consent of any holder, for issuances of additional debt securities of that series with the same terms as the original debt securities of that series (other than the issue price and the interest accrued prior to the issue date of the additional debt securities). We may issue discount debt securities that provide for an amount less than the stated principal amount to be due and payable upon acceleration of the maturity of such debt securities in accordance with the terms of the indenture. We may also issue debt securities in bearer form, with or without coupons. If we issue discount debt securities or debt securities in bearer form, we will describe material U.S. federal income tax considerations and other material special considerations which apply to these debt securities in the applicable prospectus supplement. We may issue debt securities denominated in or payable in a foreign currency or currencies or a foreign currency unit or units. If we do, we will describe the restrictions, elections, and general tax considerations relating to the debt securities and the foreign currency or currencies or foreign currency unit or units in the applicable prospectus supplement.


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Exchange and/or Conversion Rights

        We may issue debt securities which can be exchanged for or converted into shares of our common stock or preferred stock. If we do, we will describe the terms of exchange or conversion in the prospectus supplement relating to these debt securities.

Transfer and Exchange

        We may issue debt securities that will be represented by either:

    "book-entry securities," which means that there will be one or more global securities registered in the name of a depositary or a nominee of a depositary; or

    "certificated securities," which means that they will be represented by a certificate issued in definitive registered form.

        We will specify in the prospectus supplement applicable to a particular offering whether the debt securities offered will be book-entry or certificated securities.

Certificated Debt Securities

        If you hold certificated debt securities issued under an indenture, you may transfer or exchange such debt securities in accordance with the terms of the indenture. You will not be charged a service charge for any transfer or exchange of certificated debt securities but may be required to pay an amount sufficient to cover any tax or other governmental charge payable in connection with such transfer or exchange.

Global Securities

        The debt securities of a series may be issued in the form of one or more global securities that will be deposited with a depositary or its nominees identified in the prospectus supplement relating to the debt securities. Unless and until it is exchanged in whole or in part for debt securities in definitive registered form, a global security may not be registered for transfer or exchange except as a whole by the depositary for such global security to a nominee of the depositary and except in the circumstances described in the prospectus supplement relating to the debt securities. For more information, please see "Global Securities" below.

Protection in the Event of Change of Control

        Any provision in an indenture that governs our debt securities covered by this prospectus that includes any covenant or other provision providing for a put or increased interest or that would otherwise afford holders of its debt securities additional protection in the event of a recapitalization transaction, a change of control of Ocugen, or a highly leveraged transaction will be described in the applicable prospectus supplement.

Covenants

        Unless otherwise indicated in this prospectus or the applicable prospectus supplement, our debt securities may not have the benefit of any covenant that limits or restricts our business or operations, the pledging of our assets or the incurrence by us of indebtedness. We will describe in the applicable prospectus supplement any material covenants in respect of a series of debt securities.


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Consolidation, Merger and Sale of Assets

        We may agree in any indenture that governs the debt securities of any series covered by this prospectus that it will not consolidate with or merge into any other person or convey, transfer, sell or lease our properties and assets substantially as an entirety to any person, unless:

    we are the surviving entity of any such merger or consolidation or the entity formed by such merger or consolidation shall be organized under the laws of the United States of America, or any state thereof or the District of Columbia, and shall expressly assume by a supplemental indenture all of our obligations related to such debt securities; and

    immediately before and immediately after the merger or consolidation, no default or event of default shall have occurred and be continuing.

        Notwithstanding the foregoing, the indenture may allow certain transactions, including, but not limited to, a merger between us and our wholly owned subsidiary or a merger between us and our affiliate for the purpose of converting the Company into a corporation under the laws of the United States of America, or any state thereof or the District of Columbia, or for the purpose of creating or collapsing a holding company structure.

Defaults and Notice

        The debt securities of any series will contain events of default to be specified in the applicable prospectus supplement, which may include, without limitation:

    failure to pay the principal of, or premium, if any, on, any debt security of such series when due and payable (whether at maturity, upon redemption, acceleration or otherwise);

    failure to make a payment of any interest on any debt security of such series when due and payable and such failure continues for a period of 30 days;

    our failure to perform or observe any other covenants or agreements in the indenture with respect to the debt securities of such series and such failure continues for a period of 60 days after written notice from the trustee or holders of 25% in the aggregate principal amount of the then-outstanding debt securities of such series; and

    certain events relating to our or our significant subsidiaries' bankruptcy, insolvency or reorganization.

        If an event of default with respect to debt securities of any series shall occur and be continuing, we may agree that the trustee or the holders of at least 25% in aggregate principal amount of the then-outstanding debt securities of such series may declare the principal amount of all debt securities of such series or such other amount or amounts as the debt securities or supplemental indenture with respect to such series may provide, to be due and payable immediately. Any provisions pertaining to events of default and any remedies associated therewith will be described in the applicable prospectus supplement.

        Any indenture that governs our debt securities covered by this prospectus may require that the trustee under such indenture shall, within 90 days after the trustee knows of the occurrence of a default, give to holders of debt securities of any series notice of all uncured defaults with respect to such series known to it. However, except in the case of a default that results from the failure to make any payment of the principal of, or interest or premium, if any, on the debt securities of any series, the trustee may withhold such notice if it in good faith determines that the withholding of such notice is in the interest of the holders of debt securities of such series. Any terms and provisions relating to the foregoing types of provisions will be described in further detail in the applicable prospectus supplement.


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        Any indenture that governs our debt securities covered by this prospectus will contain a provision entitling the trustee to be indemnified by holders of debt securities before instituting a proceeding or pursuing a remedy under the indenture at the request of such holders. Any such indenture may provide that the holders of at least a majority in aggregate principal amount of the then-outstanding debt securities of any series may direct the time, method and place of conducting any proceedings for any remedy available to the trustee, or of exercising any trust or power conferred upon the trustee with respect to the debt securities of such series. However, the trustee under any such indenture may decline to follow any such direction if, among other reasons, the trustee determines that the actions or proceedings as directed may not lawfully be taken, would involve the trustee in personal liability or would be unduly prejudicial to the holders of the debt securities of such series not joining in such direction.

        Any indenture that governs our debt securities covered by this prospectus may permit the holders of such debt securities to institute a proceeding with respect to such indenture, subject to certain conditions, which will be specified in the applicable prospectus supplement and which may include that the holders of at least 25% in aggregate principal amount of the debt securities of such series then-outstanding make a prior written request upon the trustee to exercise its power under the indenture and offer reasonable indemnity to the trustee. Even so, such holders may have an absolute right to receipt of the principal of, or premium, if any, and interest when due, to require conversion or exchange of debt securities if such indenture provides for convertibility or exchangeability at the option of the holder and to institute suit for the enforcement of such rights. Any terms and provisions relating to the foregoing types of provisions will be described in further detail in the applicable prospectus supplement.

Modification of the Indenture

        We and the trustee may modify any indenture that governs our debt securities of any series covered by this prospectus with or without the consent of the holders of such debt securities, under certain circumstances to be described in a prospectus supplement.

Defeasance; Satisfaction and Discharge

        The prospectus supplement will outline the conditions under which we may elect to have certain of our obligations under the indenture discharged and under which the indenture obligations will be deemed to be satisfied.

        Any indenture that governs our debt securities covered by this prospectus may provide that we may discharge our obligations under such debt securities and the indenture with respect to such debt securities if:

    either (A) there shall have been canceled by the trustee under the indenture, or delivered to the trustee for cancellation, all debt securities of such series theretofore authenticated and delivered or (B) all such debt securities not theretofore delivered to the trustee for cancellation have become due and payable or will become due and payable within one year or are to be called for redemption within one year under irrevocable arrangements for the giving of notice of redemption by the trustee;

    we have irrevocably deposited or caused to be deposited with the trustee funds in an amount sufficient to pay and discharge the entire indebtedness on the debt securities not theretofore delivered to the trustee for cancellation, for principal, premium, if any, and interest to the maturity or date of redemption;

    we have paid all other sums payable by it under the indenture or deposited all other required sums with the trustee; and

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    the deposit will not result in a breach or violation of, or constitute a default under, any other instrument or agreement to which we are a party or to which we are bound.

        Any indenture that governs our debt securities covered by this prospectus may provide that we may be discharged from its obligations with respect to any debt securities, subject to certain exceptions. Further, any indenture that governs our debt securities covered by this prospectus may provide that we may be released from our obligations under certain sections of such indenture, subject to certain exceptions. In either case, such indenture may provide that certain conditions must be satisfied prior to such discharge or release, including, but not limited to:

    we shall have irrevocably deposited with the trustee, in trust, for the purpose of making the following payments, specifically pledged as security for, and dedicated solely to, the benefit of the holders of the debt securities, (a) money, (b) U.S. or foreign government obligations which through the scheduled payment of principal and interest in respect thereof in accordance with their terms will provide, not later than the due date of any payment, money, or (c) a combination thereof, in an amount sufficient to pay the entire indebtedness on such debt securities in respect of principal, accrued interest and premium, if any;

    there shall be no continuing default or event of default with respect to such debt securities at the time of the deposit or after giving effect thereto;

    there shall not be certain conflicting interest for purposes of the Trust Indenture Act;

    such actions shall not result in a breach or violation of, or constitute a default under, any other agreement or instrument to which we are bound;

    we shall have delivered a legal opinion relating to certain tax matters; and

    we shall have delivered a legal opinion and certain other certificates relating to the satisfaction of the required conditions.

Regarding the Trustee

        We will identify the trustee and any relationship that it may have with such trustee, with respect to any series of debt securities, in the prospectus supplement relating to the applicable debt securities. You should note that if the trustee becomes a creditor of the Company, the indenture and the Trust Indenture Act limit the rights of the trustee to obtain payment of claims in certain cases, or to realize on certain property received in respect of any such claim, as security or otherwise. The trustee and its affiliates may engage in, and will be permitted to continue to engage in, other transactions with us and our affiliates. If, however, the trustee acquires any "conflicting interest" within the meaning of the Trust Indenture Act, it must eliminate such conflict or resign.

No Personal Liability of Directors, Officers, Employees or Stockholders

        None of our past, present or future directors, officers, employees or stockholders, as such, will have any liability for any of its obligations under the debt securities or the indenture or for any claim based on, or in respect or by reason of, such obligations or their creation. By accepting a debt security, each holder waives and releases all such liability. This waiver and release is part of the consideration for the issue of the debt securities. However, this waiver and release may not be effective to waive liabilities under U.S. federal securities laws, and it is the view of the SEC that such a waiver is against public policy.

Governing Law

        The indenture and the debt securities will be governed by, and construed in accordance with, the internal laws of the State of New York.


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DESCRIPTION OF WARRANTS

We may issue warrants for the purchase of shares of our common stock shares of ouror preferred stock or of debt securities. The following description sets forth certain general terms and provisions of theWe may issue warrants that we may offer pursuant to this prospectus. The particular terms of the warrants and the extent, if any, to which the general terms and provisions may apply to the warrants so offered will be described in the applicable prospectus supplement.

Warrants may be issued independently or together with other securities, and the warrants may be attached to or separate from any offered securities. Each series of warrants will be issued under a separate warrant agreement to be entered into between us and a bankthe investors or trust company, asa warrant agent. The warrant agent will act solely as our agent in connection withfollowing summary of material provisions of the warrants and will not have any obligation or relationship of agency or trust for or with any holders or beneficial owners of warrants.

A copy ofwarrant agreements are subject to, and qualified in their entirety by reference to, all the formsprovisions of the warrant agreement and the warrant certificate ifapplicable to a particular series of warrants. The terms of any relatingwarrants offered under a prospectus supplement may differ from the terms described below. We urge you to read the applicable prospectus supplement and any related free writing prospectus, as well as the complete warrant agreements and warrant certificates that contain the terms of the warrants.

        The particular terms of any issue of warrants will be filed withdescribed in the SEC each time we issue warrants, and you should read those documents for provisions that may be important to you. For more information on how you can obtain copies of the forms of the warrant agreement and the related warrant certificate, if any, see “Where You Can Find More Information.”

Stock Warrants

The prospectus supplement relating to a particular issue of warrants to issue shares of our common stock or shares of our preferred stock will describe the issue. Those terms of the common share warrants and preferred share warrants, including the following:

the title of the warrants;

the offering price for the warrants, if any;

the aggregate number of the warrants;

the designation and terms of the shares of common stock or shares of preferred stock that may be purchased upon exercise of the warrants;

include:

the terms for changes or adjustments to the exercise price of the warrants;

if applicable, the designation and terms of the securities that the warrants are issued with and the number of warrants issued with each security;

if applicable, the date from and after which the warrants and any securities issued with the warrants will be separately transferable;

    the number of shares of common stock or preferred stock purchasable upon the exercise of warrants to purchase such shares and the price at which such number of shares may be purchased upon such exercise;

    the designation, stated value and terms (including, without limitation, liquidation, dividend, conversion and voting rights) of the series of preferred stock purchasable upon exercise of warrants to purchase preferred stock;

    the principal amount of debt securities that may be purchased upon exercise of a debt warrant and the exercise price atfor the warrants, which may be payable in cash, securities or other property;

    the date, if any, on and after which the shares maywarrants and the related debt securities, preferred stock or common stock will be purchasedseparately transferable;

    any provisions for changes to or adjustments in the exercise price or number of securities issuable upon exercise;

exercise of the dateswarrants, including anti-dilution provisions of the warrants, if any;

the terms of any rights to redeem or call the warrants;

the date on which the right to exercise the warrants commencewill begin and expire;

the date on which that right will expire or, if applicable, the minimumwarrants may not be continuously exercised throughout that period, the specific date or maximum amountdates on which the warrants may be exercised;

whether the warrants will be issued in fully registered form or bearer form, in definitive or global form or in any combination of these forms, although, in any case, the form of a warrant included in a unit will correspond to the form of the unit and of any security included in that unit;

the proposed listing, if any, of the warrants that may be exercised ator any one time;

securities purchasable upon exercise of the currencywarrants on any securities exchange or currency units in which the offering price, if any, and the exercise price are payable;

if applicable, a discussion of material market;

U.S. federal income tax considerations;

anti-dilution provisions of the warrants, if any;

redemption or call provisions, if any,consequences applicable to the warrants;

and

any additional terms of the warrants, including terms, procedures, and limitations relating to the exchange, exercise and exercisesettlement of the warrants; and
warrants.

        Holders of equity warrants will not be entitled:

    to vote, consent or receive dividends;

    receive notice as stockholders with respect to any meeting of stockholders for the election of our directors or any other information we think is important about the warrants.matter; or

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    exercise any rights as stockholders of Ocugen.

The prospectus supplement relating        Each warrant will entitle its holder to a particular issue of warrants to issue debt securities will describe the terms of those warrants, including the following:

the title of the warrants;

the offering price for the warrants, if any;

the aggregate number of the warrants;

the designation and terms of the debt securities purchasable upon exercise of the warrants;

the terms for changes or adjustments to the exercise price of the warrants;

if applicable, the designation and terms of the debt securities that the warrants are issued with and the number of warrants issued with each debt security;

if applicable, the date from and after which the warrants and any debt securities issued with them will be separately transferable;

purchase the principal amount of debt securities that may be purchased upon exerciseor the number of a warrant and the price at which the debt securities may be purchased upon exercise;

the dates on which the right to exercise the warrants will commence and expire;

if applicable, the minimumshares of preferred stock or maximum amount of the warrants that may be exercised at any one time;

whether the warrants represented by the warrant certificates or debt securities that may be issued upon exercise of the warrants will be issued in registered or bearer form;

information relating to book-entry procedures, if any;

the currency or currency units in which the offering price, if any, and the exercise price are payable;

if applicable, a discussion of material U.S. federal income tax considerations;

anti-dilution provisions of the warrants, if any;

redemption or call provisions, if any, applicable to the warrants;

any additional terms of the warrants, including terms, procedures and limitations relating to the exchange and exercise of the warrants; and

any other information we think is important about the warrants.

Exercise of Warrants

Each warrant will entitle the holder of the warrant to purchasecommon stock at the exercise price set forth in, or calculable as set forth in, the applicable prospectus supplement. Unless we otherwise specify in the applicable prospectus supplement, holders of the number of shares of common stock, shares of preferred stock or the principal amount of debt securities being offered. Holderswarrants may exercise the warrants at any time up to the close of businessspecified time on the expiration date that we set forth in the applicable prospectus supplement. After the close of business on the expiration date, unexercised warrants arewill become void. Holders

        A holder of warrant certificates may exchange them for new warrant certificates of different denominations, present them for registration of transfer and exercise warrants as set forththem at the corporate trust office of the warrant agent or any other office indicated in the applicable prospectus supplement relating to the warrants being offered.

supplement. Until a holder exercises theany warrants to purchase our shares of common stock, shares of preferred stock or debt securities are exercised, the holder of the warrants will not have any rights as a holder of our sharesholders of the debt securities that can be purchased upon exercise, including any rights to receive payments of principal, premium or interest on the underlying debt securities or to enforce covenants in the applicable indenture. Until any warrants to purchase common stock shares ofor preferred stock are exercised, the holders of the warrants will not have any rights of holders of the underlying common stock or debt securities, aspreferred stock, including any rights to receive dividends or payments upon any liquidation, dissolution or winding up on the case may be, by virtuecommon stock or preferred stock, if any.


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DESCRIPTION OF DEBT SECURITIESUNITS

The following is a general description        We may issue units consisting of any combination of the termsother types of debt securities offered under this prospectus in one or more series. We may evidence each series of units by unit certificates that we will issue under a separate agreement. We may issue from time to time unlessenter into unit agreements with a unit agent. Each unit agent will be a bank or trust company that we provide otherwiseselect. We will indicate the name and address of the unit agent in the applicable prospectus supplement. Particular terms of any debt securities we offer will be described in the prospectus supplement relating to such debt securities.a particular series of units.

As required by U.S. federal law for all bonds        The following description, together with the additional information included in any applicable prospectus supplement, summarizes the general features of the units that we may offer under this prospectus. You should read any prospectus supplement and notesany free writing prospectus that we may authorize to be provided to you related to the series of companiesunits being offered, as well as the complete unit agreements that are publicly offered, any debt securitiescontain the terms of the units. Specific unit agreements will contain additional important terms and provisions and we issue will be governed by a document called an “indenture,” the form of which is filedfile as an exhibit to the registration statement of which this prospectus forms a part. We have summarized the general features of the debt securities to be governed by the indenture. The summary is not complete. An indenture is a contract between us and a financial institution acting as trustee on behalfpart, or will incorporate by reference from another report that we file with the SEC, the form of the holders of the debt securities, and is subjecteach unit agreement relating to and governed by the Trust Indenture Act of 1939, as amended. The trustee has two main roles. First, the trustee can enforce holders’ rights against us ifunits offered under this prospectus.

        If we default. There are some limitations on the extent to which the trustee acts on holders’ behalf, described in the second paragraph under “Description of Debt Securities—Events of Default.” Second, the trustee performsoffer any units, certain administrative duties, such as sending interest and principal payments to holders.

Because this section is a summary, it does not describe every aspect of any debt securities we may issue or the indenture governing any such debt securities. Particular terms of any debt securities we offerthat series of units will be described in the applicable prospectus supplement, relating to such debt securities, and we urge you to readincluding, without limitation, the applicable executed indenture, which will be filed with following, as applicable:

    the SEC at the time of any offering of debt securities, because it, and not this description, will define the rights of holders of such debt securities.

    A prospectus supplement will describe the particular terms of any series of debt securities we may issue, including some or all of the following:

    the designation or title of the series of debt securities;

    the total principal amountunits;

    identification and description of the series of debtseparate constituent securities comprising the denominations in which units;

    the offered debt securities will be issued and whether the offering may be reopened for additional securities of that series and on what terms;

the percentage of the principal amountprice or prices at which the series of debt securitiesunits will be offered;

issued;

the date, or dates on which principal will be payable;

the rate or rates (which may be either fixed or variable) and/or the method of determining such rate or rates of interest, if any;

the date or dates from which any interest will accrue, or the method of determining such date or dates, and the date or dates on which any interest will be payable;

the terms for redemption, extension or early repayment, if any;

the currencies in which the series of debt securities are issued and payable;

whether the amount of payments of principal, interest or premium, if any, on a series of debtand after which the constituent securities comprising the units will be determined with reference to an index, formula or other method and how these amounts will be determined;

the place or places of payment, transfer, conversion and/or exchange of the debt securities;

the provision for any sinking fund;

any restrictive covenants;

events of default;

whether the series of debt securities are issuable in certificated form;

any provisions for legal defeasance or covenant defeasance;

whether and under what circumstances we will pay additional amounts in respect of any tax, assessment or governmental charge and, if so, whether we will have the option to redeem the debt securities rather than pay the additional amounts (and the terms of this option);

any provisions for convertibility or exchangeability of the debt securities into or for any other securities;

whether the debt securities are subject to subordination and the terms of such subordination;

any listing of the debt securities on any securities exchange;

if applicable, separately transferable;

a discussion of certain U.S. federal income tax considerations including those relatedapplicable to original issue discount, if applicable;the units; and



any other material terms.terms of the units and their constituent securities.

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    GLOBAL SECURITIES

    Book-Entry, Delivery and Form

            Unless we indicate differently in any applicable prospectus supplement or free writing prospectus, each debt security, warrant and unit initially will be issued in book-entry form and represented by one or more global notes or global securities, or, collectively, global securities. The debtglobal securities will be deposited with, or on behalf of, The Depository Trust Company, New York, New York, as depositary, or DTC, and registered in the name of Cede & Co., the nominee of DTC. Unless and until it is exchanged for individual certificates evidencing securities under the limited circumstances described below, a global security may not be transferred except as a whole by the depositary to its nominee or by the nominee to the depositary, or by the depositary or its nominee to a successor depositary or to a nominee of the successor depositary.

            DTC has advised us that it is:

      a limited-purpose trust company organized under the New York Banking Law;

      a "banking organization" within the meaning of the New York Banking Law;

      a member of the Federal Reserve System;

      a "clearing corporation" within the meaning of the New York Uniform Commercial Code; and

      a "clearing agency" registered pursuant to the provisions of Section 17A of the Exchange Act.

            DTC holds securities that its participants deposit with DTC. DTC also facilitates the settlement among its participants of securities transactions, such as transfers and pledges, in deposited securities through electronic computerized book-entry changes in participants' accounts, thereby eliminating the need for physical movement of securities certificates. "Direct participants" in DTC include securities brokers and dealers, including underwriters, banks, trust companies, clearing corporations and other organizations. DTC is a wholly-owned subsidiary of The Depository Trust & Clearing Corporation, or DTCC. DTCC is the holding company for DTC, National Securities Clearing Corporation and Fixed Income Clearing Corporation, all of which are registered clearing agencies. DTCC is owned by the users of its regulated subsidiaries. Access to the DTC system is also available to others, which we sometimes refer to as indirect participants, that clear through or maintain a custodial relationship with a direct participant, either directly or indirectly. The rules applicable to DTC and its participants are on file with the SEC.

            Purchases of securities under the DTC system must be made by or through direct participants, which will receive a credit for the securities on DTC's records. The ownership interest of the actual purchaser of a security, which we sometimes refer to as a beneficial owner, is in turn recorded on the direct and indirect participants' records. Beneficial owners of securities will not receive written confirmation from DTC of their purchases. However, beneficial owners are expected to receive written confirmations providing details of their transactions, as well as periodic statements of their holdings, from the direct or indirect participants through which they purchased securities. Transfers of ownership interests in global securities are to be accomplished by entries made on the books of participants acting on behalf of beneficial owners. Beneficial owners will not receive certificates representing their ownership interests in the global securities, except under the limited circumstances described below.

            To facilitate subsequent transfers, all global securities deposited by direct participants with DTC will be registered in the name of DTC's partnership nominee, Cede & Co., or such other name as may be requested by an authorized representative of DTC. The deposit of securities with DTC and their registration in the name of Cede & Co. or such other nominee will not change the beneficial ownership of the securities. DTC has no knowledge of the actual beneficial owners of the securities. DTC's records reflect only the identity of the direct participants to whose accounts the securities are credited,


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    which may or may not be the beneficial owners. The participants are responsible for keeping account of their holdings on behalf of their customers.

            So long as the securities are in book-entry form, you will receive payments and may transfer securities only through the facilities of the depositary and its direct and indirect participants. We will maintain an office or agency in the location specified in the prospectus supplement for the applicable securities, where notices and demands in respect of the securities and the indenture may be delivered to us and where certificated securities may be securedsurrendered for payment, registration of transfer or unsecured obligations. Unless the prospectus supplement states otherwise, principal, interestexchange.

            Conveyance of notices and premium, if any,other communications by DTC to direct participants, by direct participants to indirect participants and by direct participants and indirect participants to beneficial owners will be paidgoverned by arrangements among them, subject to any legal requirements in effect from time to time.

            Redemption notices will be sent to DTC. If less than all of the securities of a particular series are being redeemed, DTC's practice is to determine by lot the amount of the interest of each direct participant in the securities of such series to be redeemed.

            Neither DTC nor Cede & Co. (or such other DTC nominee) will consent or vote with respect to the securities. Under its usual procedures, DTC will mail an omnibus proxy to us as soon as possible after the record date. The omnibus proxy assigns the consenting or voting rights of Cede & Co. to those direct participants to whose accounts the securities of such series are credited on the record date, identified in a listing attached to the omnibus proxy.

            So long as securities are in book-entry form, we will make payments on those securities to the depositary or its nominee, as the registered owner of such securities, by wire transfer of immediately available funds.

    General

    The indenture may provide that any debt If securities proposed to be soldare issued in definitive certificated form under this prospectusthe limited circumstances described below and if not otherwise provided in the description of the applicable securities herein or in the applicable prospectus supplement, we will have the option of making payments by check mailed to the addresses of the persons entitled to payment or by wire transfer to bank accounts in the United States designated in writing to the applicable trustee or other designated party at least 15 days before the applicable payment date by the persons entitled to payment, unless a shorter period is satisfactory to the applicable trustee or other designated party.

            Redemption proceeds, distributions and dividend payments on the securities will be made to Cede & Co., or such other nominee as may be requested by an authorized representative of DTC. DTC's practice is to credit direct participants' accounts upon DTC's receipt of funds and corresponding detail information from us on the payment date in accordance with their respective holdings shown on DTC records. Payments by participants to beneficial owners will be governed by standing instructions and customary practices, as is the case with securities held for the account of customers in bearer form or registered in "street name." Those payments will be the responsibility of participants and not of DTC or us, subject to any statutory or regulatory requirements in effect from time to time. Payment of redemption proceeds, distributions and dividend payments to Cede & Co., or such other nominee as may be requested by an authorized representative of DTC, is our responsibility, disbursement of payments to direct participants is the responsibility of DTC, and disbursement of payments to the beneficial owners is the responsibility of direct and indirect participants.

            Except under the limited circumstances described below, purchasers of securities will not be entitled to have securities registered in their names and will not receive physical delivery of securities. Accordingly, each beneficial owner must rely on the procedures of DTC and its participants to exercise any rights under the securities and the indenture.


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            The laws of some jurisdictions may require that some purchasers of securities take physical delivery of securities in definitive form. Those laws may impair the ability to transfer or pledge beneficial interests in securities.

            DTC may discontinue providing its services as securities depositary with respect to the securities at any time by giving reasonable notice to us. Under such circumstances, in the event that a successor depositary is not obtained, securities certificates are required to be printed and delivered.

            As noted above, beneficial owners of a particular series of securities generally will not receive certificates representing their ownership interests in those securities. However, if:

      DTC notifies us that it is unwilling or unable to continue as a depositary for the global security or securities representing such series of securities or if DTC ceases to be a clearing agency registered under the Exchange Act at a time when it is required to be registered and a successor depositary is not appointed within 90 days of the notification to us or of our becoming aware of DTC's ceasing to be so registered, as the case may be;

      we determine, in our sole discretion, not to have such securities represented by one or more global securities; or

      an event of default has occurred and is continuing with respect to such series of securities,

    we will prepare and deliver certificates for such securities in exchange for beneficial interests in the global securities. Any beneficial interest in a global security that is exchangeable under the circumstances described in the preceding sentence will be exchangeable for securities in definitive certificated form registered in the names that the depositary directs. It is expected that these directions will be based upon directions received by the depositary from its participants with respect to ownership of beneficial interests in the global securities.

    Euroclear and Clearstream

            If so provided in the applicable prospectus supplement, you may hold interests in a global security through Clearstream Banking S.A., or Clearstream, or Euroclear Bank S.A./N.V., as operator of the Euroclear System, or Euroclear, either directly if you are a participant in Clearstream or Euroclear or indirectly through organizations which are participants in Clearstream or Euroclear. Clearstream and Euroclear will hold interests on behalf of their respective participants through customers' securities accounts in the names of Clearstream and Euroclear, respectively, on the books of their respective U.S. depositaries, which in turn will hold such interests in customers' securities accounts in such depositaries' names on DTC's books.

            Clearstream and Euroclear are securities clearance systems in Europe. Clearstream and Euroclear hold securities for their respective participating organizations and facilitate the clearance and settlement of securities transactions between those participants through electronic book-entry changes in their accounts, thereby eliminating the need for physical movement of certificates.

            Payments, deliveries, transfers, exchanges, notices and other matters relating to beneficial interests in global securities owned through Euroclear or Clearstream must comply with the rules and procedures of those systems. Transactions between participants in Euroclear or Clearstream, on one hand, and other participants in DTC, on the other hand, are also subject to DTC's rules and procedures.

            Investors will be able to make and receive through Euroclear and Clearstream payments, deliveries, transfers and other transactions involving any beneficial interests in global securities held through those systems only on days when those systems are open for business. Those systems may not be open for business on days when banks, brokers and other institutions are open for business in the United States.


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            Cross-market transfers between participants in DTC, on the one hand, and participants in Euroclear or Clearstream, on the other hand, will be effected through DTC in accordance with the DTC's rules on behalf of Euroclear or Clearstream, as the case may be, by their respective U.S. depositaries; however, such debtcross-market transactions will require delivery of instructions to Euroclear or Clearstream, as the case may be, by the counterparty in such system in accordance with the rules and procedures and within the established deadlines (European time) of such system. Euroclear or Clearstream, as the case may be, will, if the transaction meets its settlement requirements, deliver instructions to its U.S. depositary to take action to effect final settlement on its behalf by delivering or receiving interests in the global securities (“offered debt securities”)through DTC, and making or receiving payment in accordance with normal procedures for same-day fund settlement. Participants in Euroclear or Clearstream may not deliver instructions directly to their respective U.S. depositaries.

            Due to time zone differences, the securities accounts of a participant in Euroclear or Clearstream purchasing an interest in a global security from a direct participant in DTC will be credited, and any debtsuch crediting will be reported to the relevant participant in Euroclear or Clearstream, during the securities issuable upon conversionsettlement processing day (which must be a business day for Euroclear or exchangeClearstream) immediately following the settlement date of other offered securities (“underlying debt securities”)DTC. Cash received in Euroclear or Clearstream as a result of sales of interests in a global security by or through a participant in Euroclear or Clearstream to a direct participant in DTC will be received with value on the settlement date of DTC but will be available in the relevant Euroclear or Clearstream cash account only as of the business day for Euroclear or Clearstream following DTC's settlement date.

    Other

            The information in this section of this prospectus concerning DTC, Clearstream, Euroclear and their respective book-entry systems has been obtained from sources that we believe to be reliable, but we do not take responsibility for this information. This information has been provided solely as a matter of convenience. The rules and procedures of DTC, Clearstream and Euroclear are solely within the control of those organizations and could change at any time. Neither we nor the trustee nor any agent of ours or of the trustee has any control over those entities and none of us takes any responsibility for their activities. You are urged to contact DTC, Clearstream and Euroclear or their respective participants directly to discuss those matters. In addition, although we expect that DTC, Clearstream and Euroclear will perform the foregoing procedures, none of them is under any obligation to perform or continue to perform such procedures and such procedures may be issued underdiscontinued at any time. Neither we nor any agent of ours will have any responsibility for the indentureperformance or nonperformance by DTC, Clearstream and Euroclear or their respective participants of these or any other rules or procedures governing their respective operations.


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    PLAN OF DISTRIBUTION

            We may sell the securities from time to time pursuant to underwritten public offerings, negotiated transactions, block trades or a combination of these methods or through underwriters or dealers, through agents and/or directly to one or more purchasers. The securities may be distributed from time to time in one or more series.transactions:

      at a fixed price or prices, which may be changed;

      at market prices prevailing at the time of sale;

      at prices related to such prevailing market prices; or

      at negotiated prices.

    For purposes of        Each time that we sell securities covered by this prospectus, any reference to the payment of principal of, or interest or premium, if any, on, debt securitieswe will include additional amounts if required by the terms of the debt securities.

    Debt securities issued under an indenture, whenprovide a single trustee is acting for all debt securities issued under the indenture, are called the “indenture securities.” The indenture may also provide that there may be more than one trustee thereunder, each with respect to one or more different series of securities issued thereunder. See “Description of Debt Securities—Resignation of Trustee” below. At a time when two or more trustees are acting under an indenture, each with respect to only certain series, the term “indenture securities” means the one or more series of debt securities with respect to which each respective trustee is acting. In the event that there is more than one trustee under an indenture, the powers and trust obligations of each trustee described in this prospectus will extend only to the one or more series of indenture securities for which it is trustee. If two or more trustees are acting under an indenture, then the indenture securities for which each trustee is acting would be treated as if issued under separate indentures.

    We refer you to the applicable prospectus supplement relating to any debt securities we may issue from time to time for information with respect to any deletions from, modifications of or additions to the Events of Default or covenants that are described below, including any addition of a covenant or other provision providing event risk or similar protection,supplements that will be applicable with respect to such debt securities.

    We havedescribe the ability to issue indenture securities with terms different from thosemethod of indenture securities previously issueddistribution and without the consent of the holders thereof, to reopen a previous issue of a series of indenture securities and issue additional indenture securities of that series unless the reopening was restricted when that series was created.

    Conversion and Exchange

    If any debt securities are convertible into or exchangeable for other securities, the related prospectus supplement will explainset forth the terms and conditions of the conversion or exchange,offering of such securities, including the conversion price or exchange ratio (or the calculation method), the conversion or exchange period (or how the period will be determined), if conversion or exchange will be mandatory or at the option of the holder or us, provisions for adjusting the conversion price or the exchange ratio and provisions affecting conversion or exchange in the event of the redemption of the underlying debt securities. These terms may also include provisions under which the number or amount of other securities to be received by the holders of the debt securities upon conversion or exchange would be calculated according to the market price of the other securities as of a time stated in the prospectus supplement.

    Payment and Paying Agents

    We will pay interest to the person listed in the applicable trustee’s records as the owner of the debt security at the close of business on a particular day in advance of each due date for interest, even if that person no longer owns the debt security on the interest due date. That day, often approximately two weeks in advance of the interest due date, is called the “record date.” Because we will pay all the interest for an interest period to the holders on the record date, holders buying and selling debt securities must work out between themselves the appropriate purchase price. The most common manner is to adjust the sales price of the debt securities to prorate interest fairly between buyer and seller based on their respective ownership periods within the particular interest period. This prorated interest amount is called “accrued interest.”

    Events of Default

    Holders of debt securities of any series will have rights if an Event of Default occurs in respect of the debt securities of such series and is not cured, as described later in this subsection. The term “Event of Default” in respect of the debt securities of any series means any of the following:

    we do not pay the principal of, or any premium on, a debt security of the series on its due date;

    we do not pay interest on a debt security of the series within 30 days of its due date;

    we do not deposit any sinking fund payment in respect of debt securities of the series on its due date and we do not cure this default within five days;

    we remain in breach of a covenant in respect of debt securities of the series for 90 days after we receive a written notice of default stating we are in breach. The notice must be sent by either the trustee or holders of at least 25% of the principal amount of debt securities of the series;

    we file for bankruptcy or certain other events of bankruptcy, insolvency or reorganization occur; and

    any other Event of Default occurs in respect of debt securities of the series described in the prospectus supplement.

    An Event of Default for a particular series of debt securities does not necessarily constitute an Event of Default for any other series of debt securities issued under the same or any other indenture. The trustee may withhold notice to the holders of debt securities of any default, except in the payment of principal, premium or interest, if it considers the withholding of notice to be in the best interests of the holders.

    Remedies if an Event of Default Occurs

    If an Event of Default has occurred and has not been cured or waived, the trustee or the holders of not less than 25% in principal amount of the debt securities of the affected series may declare the entire principal amount of all the debt securities of that series to be due and immediately payable. This is called a declaration of acceleration of maturity. A declaration of acceleration of maturity may be canceled by the holders of a majority in principal amount of the debt securities of the affected series if the default is cured or waived and certain other conditions are satisfied.

    Except in cases of default, where the trustee has some special duties, the trustee typically is not required to take any action under an indenture at the request of any holders unless the holders offer the trustee reasonable protection from expenses and liability (called an “indemnity”). If reasonable indemnity is provided, the holders of a majority in principal amount of the outstanding debt securities of the relevant series may direct the time, method and place of conducting any lawsuit or other formal legal action seeking any remedy available to the trustee. The trustee may refuse to follow those directions in certain circumstances.

    Before a holder is allowed to bypass the trustee and bring its own lawsuit or other formal legal action or take other steps to enforce its rights or protect its interests relating to any debt securities, the following must occur:

    the holder must give the trustee written notice that an Event of Default has occurred and remains uncured;

    the holders of at least 25% in principal amount of all outstanding debt securities of the relevant series must make a written request that the trustee take action because of the default and must offer reasonable indemnity to the trustee against the cost and other liabilities of taking that action;

    the trustee must not have taken action for 60 days after receipt of the above notice and offer of indemnity; and

    the holders of a majority in principal amount of the debt securities must not have given the trustee a direction inconsistent with the above notice during that 60-day period.

    However, a holder is entitled at any time to bring a lawsuit for the payment of money due on its debt securities on or after the due date. Each year, we will furnish to each trustee a written statement of certain of our officers certifying that to their knowledge we are in compliance with the indenture and the debt securities, or else specifying any default.

    Waiver of Default

    The holders of a majority in principal amount of the relevant series of debt securities may waive a default for all such series of debt securities. If this happens, the default will be treated as if it had not occurred. No one can waive a payment default on a holder’s debt security, however, without the holder’s approval.

    Merger or Consolidation

    Under the terms of an indenture, we may be permitted to consolidate or merge with another entity. We may also be permitted to sell all or substantially all of our assets to another entity. However, typically we may not take any of these actions unless all the following conditions are met:

    if we do not survive such transaction or we convey, transfer or lease our properties and assets substantially as an entirety, the acquiring company must be a corporation, limited liability company, partnership or trust, or other corporate form, organized under the laws of any state of the United States or the District of Columbia, and such company must agree to be legally responsible for our debt securities, and, if not already subject to the jurisdiction of any state of the United States or the District of Columbia, the new company must submit to such jurisdiction for all purposes with respect to the debt securities and appoint an agent for service of process;

    alternatively, we must be the surviving company;

    immediately after the transaction no Event of Default will exist;

    we must deliver certain certificates and documents to the trustee; and

    we must satisfy any other requirements specified in the prospectus supplement relating to a particular series of debt securities.

    Modification or Waiver

    There are three types of changes we may make to an indenture and the debt securities issued thereunder, as described below.

    Changes Requiring Approval

    First, there are changes that we cannot make to debt securities without specific approval of all of the holders. The following is a list of the types of changes that may require specific approval:

    change the stated maturity of the principal of or rate of interest on a debt security;

    reduce any amounts due on a debt security;

    reduce the amount of principal payable upon acceleration of the maturity of a security following a default;

    at any time after a change of control has occurred, reduce any premium payable upon a change of control;

    change the place or currency of payment on a debt security (except as otherwise described in the prospectus or prospectus supplement);

    impair the right of holders to sue for payment;

    adversely affect any right to convert or exchange a debt security in accordance with its terms;

    reduce the percentage of holders of debt securities whose consent is needed to modify or amend the indenture;

    reduce the percentage of holders of debt securities whose consent is needed to waive compliance with certain provisions of the indenture or to waive certain defaults;

    modify any other aspect of the provisions of the indenture dealing with supplemental indentures, modification and waiver of past defaults, changes to the quorum or voting requirements or the waiver of certain covenants; and

    change any obligation we have to pay additional amounts.

    Changes Not Requiring Approval

    The second type of change does not require any vote by the holders of the debt securities. This type is limited to clarifications and certain other changes that would not adversely affect holders of the outstanding debt securities in any material respect, including the addition of covenants and guarantees. We also do not need any approval to make any change that affects only debt securities to be issued under the indenture after the change takes effect.

    Changes Requiring Majority Approval

    Any other change to the indenture and the debt securities may require the following approval:

    if the change affects only one series of debt securities, it must be approved by the holders of a majority in principal amount of that series; and

    if the change affects more than one series of debt securities issued under the same indenture, it must be approved by the holders of a majority in principal amount of all of the series affected by the change, with all affected series voting together as one class for this purpose.

    The holders of a majority in principal amount of all of the series of debt securities issued under an indenture, voting together as one class for this purpose, may waive our compliance obligations with respect to some of our covenants in that indenture. However, we cannot obtain a waiver of a payment default or of any of the matters covered by the bullet points included above under “Description of Debt Securities—Modification or Waiver—Changes Requiring Approval.”

    Further Details Concerning Voting

    When taking a vote on proposed changes to the indenture and the debt securities, we expect to use the following rules to decide how much principal to attribute to a debt security:

    for original issue discount securities, we will use the principal amount that would be due and payable on the voting date if the maturity of these debt securities were accelerated to that date because of a default;

    for debt securities whose principal amount is not known (for example, because it is based on an index), we will use a special rule for that debt security described in the related prospectus supplement; and

    for debt securities denominated in one or more foreign currencies, we will use the U.S. dollar equivalent.

    Debt securities will not be considered outstanding, and therefore not eligible to vote, if we have deposited or set aside in trust money for their payment or redemption. Debt securities will also not be eligible to vote if they have been fully defeased as described later under “Description of Debt Securities—Defeasance—Legal Defeasance.”

    We generally will be entitled to set any day as a record date for the purpose of determining the holders of outstanding indenture securities that are entitled to vote or take other action under the indenture. If we set a record date for a vote or other action to be taken by holders of one or more series, that vote or action may be taken only by persons who are holders of outstanding indenture securities of those series on the record date and must be taken within 11 months following the record date.

    Book-entry and other indirect holders will need to consult their banks or brokers for information on how approval may be granted or denied if we seek to change the indenture or the debt securities or request a waiver.

    Defeasance

    The following provisions will be applicable to each series of debt securities unless we state in the applicable prospectus supplement that the provisions of covenant defeasance and legal defeasance will not be applicable to that series.

    Covenant Defeasance

    We can make the deposit described below and be released from some of the restrictive covenants in the indenture under which the particular series was issued. This is called “covenant defeasance.” In that event, the holders would lose the protection of those restrictive covenants but would gain the protection of having money and government securities set aside in trust to repay holders’ debt securities. If applicable, a holder also would be released from the subordination provisions described under “Description of Debt Securities—Indenture Provisions—Subordination” below. In order to achieve covenant defeasance, we must do the following:

    If the debt securities of the particular series are denominated in U.S. dollars, we must deposit in trust for the benefit of all holders of such debt securities a combination of money and U.S. government or U.S. government agency notes or bonds that will generate enough cash to make interest, principal and any other payments on the debt securities on their various due dates;

    We may be required to deliver to the trustee a legal opinion of our counsel confirming that, under current U.S. federal income tax law, we may make the above deposit without causing the holders to be taxed on the debt securities any differently than if we did not make the deposit and just repaid the debt securities ourselves at maturity; and

    We must deliver to the trustee certain documentation stating that all conditions precedent to covenant defeasance have been complied with.

    If we accomplish covenant defeasance, holders can still look to us for repayment of the debt securities if there were a shortfall in the trust deposit or the trustee is prevented from making payment. In fact, if one of the remaining Events of Default occurred (such as our bankruptcy) and the debt securities became immediately due and payable, there might be a shortfall. Depending on the event causing the default, holders may not be able to obtain payment of the shortfall.

    Legal Defeasance

    As described below, we can legally release ourselves from all payment and other obligations on the debt securities of a particular series (called “legal defeasance”), (1) if there is a change in U.S. federal tax law that allows us to effect the release without causing the holders to be taxed any differently than if the release had not occurred, and (2) if we put in place the following other arrangements for holders to be repaid:

    If the debt securities of the particular series are denominated in U.S. dollars, we must deposit in trust for the benefit of all holders of such debt securities a combination of money and U.S. government or U.S. government agency notes or bonds that will generate enough cash to make interest, principal and any other payments on the debt securities on their various due dates;

    We may be required to deliver to the trustee a legal opinion confirming that there has been a change in current U.S. federal tax law or an Internal Revenue Service ruling that allows us to make the above deposit without causing the holders to be taxed on the debt securities any differently than if we did not make the deposit and just repaid the debt securities ourselves at maturity. Under current U.S. federal tax law, the deposit and our legal release from the debt securities would be treated as though we paid each holder its share of the cash and notes or bonds at the time the cash and notes or bonds were deposited in trust in exchange for its debt securities and holders would recognize gain or loss on the debt securities at the time of the deposit; and

    We must deliver to the trustee a legal opinion and officers’ certificate stating that all conditions precedent to legal defeasance have been complied with.

    If we ever did accomplish legal defeasance, as described above, holders would have to rely solely on the trust deposit for repayment of the debt securities. Holders could not look to us for repayment in the unlikely event of any shortfall. Conversely, the trust deposit would most likely be protected from claims of our lenders and other creditors if we ever became bankrupt or insolvent. If applicable, holders would also be released from the subordination provisions described later under “Description of Debt Securities—Indenture Provisions—Subordination.”

    Resignation of Trustee

    Each trustee may resign or be removed with respect to one or more series of indenture securities provided that a successor trustee is appointed to act with respect to such series. In the event that two or more persons are acting as trustee with respect to different series of indenture securities under the indenture, each of the trustees will be a trustee of a trust separate and apart from the trust administered by any other trustee.

    Indenture Provisions—Subordination

    Upon any distribution of our assets upon our dissolution, winding up, liquidation or reorganization, the payment of the principal of (and premium, if any) and interest on any indenture securities denominated as subordinated debt securities is to be subordinated to the extent provided in the indenture in right of payment to the prior payment in full of all Senior Indebtedness (defined below), but our obligation to holders to make payment of the principal of (and premium, if any) and interest on such subordinated debt securities will not otherwise be affected. In addition, no payment on account of principal (or premium, if any), interest or sinking fund, if any, may be made on such subordinated debt securities at any time unless full payment of all amounts due in respect of the principal (and premium, if any), interest and sinking fund, if any, on Senior Indebtedness has been made or duly provided for in money or money’s worth.

    In the event that, notwithstanding the foregoing, any payment from us is received by the trustee in respect of subordinated debt securities or by the holders of any of such subordinated debt securities before all Senior Indebtedness is paid in full, the payment or distribution must be paid over to the holders of the Senior Indebtedness or on their behalf for application to the payment of all the Senior Indebtedness remaining unpaid until all the Senior Indebtedness has been paid in full, after giving effect to any concurrent payment or distribution to the holders of the Senior Indebtedness. Subject to the payment in full of all Senior Indebtedness, the holders of such subordinated debt securities will be subrogated to the rights of the holders of the Senior Indebtedness to the extent of payments made to the holders of the Senior Indebtedness out of the distributive share of such subordinated debt securities.

    By reason of this subordination, in the event of a distribution of our assets upon our insolvency, certain of our senior creditors may recover more, ratably, than holders of any subordinated debt securities. The related indenture will provide that these subordination provisions will not apply to money and securities held in trust under the defeasance provisions of the indenture.

    “Senior Indebtedness” will be defined in an applicable indenture as the principal of (and premium, if any) and unpaid interest on:

    our indebtedness (including indebtedness of others guaranteed by us), whenever created, incurred, assumed or guaranteed, for money borrowed (other than indenture securities issued under the indenture and denominated as subordinated debt securities), unless in the instrument creating or evidencing the same or under which the same is outstanding it is provided that this indebtedness is not senior or prior in right of payment to the subordinated debt securities; and

    renewals, extensions, modifications and refinancings of any of such indebtedness.

    The prospectus supplement accompanying any series of indenture securities denominated as subordinated debt securities will set forth the approximate amount of our Senior Indebtedness outstanding as of a recent date.

    Trustee

    We intend to name the indenture trustee for each series of indenture securities in the related prospectus supplement.

    Certain Considerations Relating to Foreign Currencies

    Debt securities denominated or payable in foreign currencies may entail significant risks. These risks include the possibility of significant fluctuations in the foreign currency markets, the imposition or modification of foreign exchange controls and potential illiquidity in the secondary market. These risks will vary depending upon the currency or currencies involved and will be more fully described in the applicable prospectus supplement.

    Governing Law

    The indentures and the debt securities will be governed by, and construed in accordance with, the laws of the State of New York.

    DESCRIPTION OF RIGHTS

    The following is a general description of the terms of the rights we may issue from time to time unless we provide otherwise in the applicable prospectus supplement. Particular terms of any rights we offer will be described in the prospectus supplement relating to such rights.

    General

    We may issue rights to purchase common stock, preferred stock, debt securities or units. Rights may be issued independently or together with other securities and may or may not be transferable by the person purchasing or receiving the rights. In connection with any rights offering to our stockholders, we may enter into a standby underwriting, backstop or other arrangement with one or more underwriters or other persons pursuant to which such underwriters or other persons would purchase any offered securities remaining unsubscribed for after such rights offering. In connection with a rights offering to our stockholders, we would distribute certificates evidencing the rights and a prospectus supplement to our stockholders on or about the record date that we set for receiving rights in such rights offering.

    The applicable prospectus supplement will describe the following terms of any rights we may issue, including some or all of the following:

    the title and aggregate number of the rights;

    the subscription price or a formula for the determination of the subscription price for the rights and the currency or currencies in which the subscription price may be payable;

    if applicable, the designation and terms of the securities with which the rights are issued and the number of rights issued with each such security or each principal amount of such security;

    the number or a formula for the determination of the number of the rights issued to each stockholder;

    the extent to which the rights are transferable;

    in the case of rights to purchase debt securities, the principal amount of debt securities purchasable upon exercise of one right;

    in the case of rights to purchase common stock or preferred stock, the type of stock and number of shares of stock purchasable upon exercise of one right;

    the date on which the right to exercise the rights will commence, and the date on which the rights will expire (subject to any extension);

    if applicable, the minimum or maximum amount of the rights that may be exercised at any one time;

    the extent to which such rights include an over-subscription privilege with respect to unsubscribed securities;

    if applicable, the procedures for adjusting the subscription price and number of shares of common stock or preferred stock purchasable upon the exercise of each right upon the occurrence of certain events, including stock splits, reverse stock splits, combinations, subdivisions or reclassifications of common stock or preferred stock;

    the effect on the rights of any merger, consolidation, sale or other disposition of our business;

    the terms of any rights to redeem or call the rights;

    information with respect to book-entry procedures, if any;

    the terms of the securities issuable upon exercise of the rights;

    if applicable, the material terms of any standby underwriting, backstop or other purchase arrangement that we may enter into in connection with the rights offering;

    if applicable, a discussion of certain U.S. federal income tax considerations; and

    any other terms of the rights, including terms, procedures and limitations relating to the exchange and exercise of the rights.

    Exercise of Rights

    Each right will entitle the holder to purchase for cash or other consideration such shares of stock or principal amount of securities at the subscription price as shall in each case be set forth in, or be determinable as set forth in, the prospectus supplement relating to the rights offered thereby. Rights may be exercised as set forth in the applicable prospectus supplement beginning on the date specified therein and continuing until the close of business on the expiration date set forth in the prospectus supplement relating to the rights offered thereby. After the close of business on the expiration date, unexercised rights will become void.

    Upon receipt of payment and a subscription certificate properly completed and duly executed at the corporate trust office of the subscription agent or any other office indicated in the prospectus supplement, we will, as soon as practicable, forward the securities purchasable upon such exercise. If less than all of the rights represented by such subscription certificate are exercised, a new subscription certificate will be issued for the remaining rights. If we so indicate in the applicable prospectus supplement, holders of the rights may surrender securities as all or part of the exercise price for rights.

    We may determine to offer any unsubscribed offered securities directly to stockholders, persons other than stockholders, to or through agents, underwriters or dealers or through a combination of such methods, including pursuant to standby underwriting, backstop or other arrangements, as set forth in the applicable prospectus supplement.

    Prior to exercising their rights, holders of rights will not have any of the rights of holders of the securities purchasable upon subscription, including, in the case of rights to purchase common stock or preferred stock, the right to receive dividends, if any, or payments upon our liquidation, dissolution or winding up or to exercise any voting rights or, in the case of rights to purchase debt securities, the right to receive principal, premium, if any, or interest payments, on the debt securities purchasable upon exercise or to enforce covenants in the applicable indenture.

    DESCRIPTION OF UNITS

    We may issue units comprising one or more securities described in this prospectus in any combination. The following description sets forth certain general terms and provisions of the units that we may offer pursuant to this prospectus. The particular terms of the units and the extent, if any, to which the general terms and provisions may apply to the units so offered will be described in the applicable prospectus supplement.

    Each unit will be issued so that the holder of the unit also is the holder of each security included in the unit. Thus, the unit will have the rights and obligations of a holder of each included security. Units will be issued pursuant to the terms of a unit agreement, which may provide that the securities included in the unit may not be held or transferred separately at any time or at any time before a specified date. A copy of the forms of the unit agreement and the unit certificate relating to any particular issue of units will be filed with the SEC each time we issue units, and you should read those documents for provisions that may be important to you. For more information on how you can obtain copies of the forms of the unit agreement and the related unit certificate, see “Where You Can Find More Information.”

    The prospectus supplement relating to any particular issuance of units will describe the terms of those units, including, to the extent applicable, the following:

    the designation and terms of the units and the securities comprising the units, including whether and under what circumstances those securities may be held or transferred separately;

    any provision for the issuance, payment, settlement, transfer or exchange of the units or of the securities comprising the units; and

    whether the units will be issued in fully registered or global form.

    PLAN OF DISTRIBUTION

    We may sell the securities offered by this prospectus in any one or more of the following ways from time to time:

    to or through one or more underwriters, initial purchasers, brokers or dealers;

    through agents to investors or the public;

    in short or long transactions;

    through put or call option transactions relating to our common stock;

    directly to agents or other purchasers;

    in “at the market offerings” within the meaning of Rule 415(a)(4) of the Securities Act, to or through a market maker or into an existing trading market, on an exchange or otherwise;

    though a combination of any such methods of sale; or

    through any other method described in the applicable prospectus supplement.

    The applicable prospectus supplement will set forth the terms of the offering and the method of distribution and will identify any firms acting as underwriters, initial purchasers, dealers or agents in connection with the offering, including:

    the terms of the offering;

    the names of any underwriters, dealers or agents;

    the name or names of any managing underwriter or underwriters;

    the purchase price of the securities and the proceeds to us, if applicable.

            Offers to purchase the securities being offered by this prospectus may be solicited directly. Agents may also be designated to solicit offers to purchase the securities from the sale;

    any over-allotment options under which the underwriters may purchase additional shares of common stock from us;

    any underwriting discounts, concessions, commissions or agency fees and other items constituting compensationtime to underwriters, dealers or agents;

    any delayed delivery arrangements;

    any public offering price;

    any discounts or concessions allowed or re-allowed or paid by underwriters or dealers to other dealers; or

    any securities exchange or market on which the common stock offeredtime. Any agent involved in the prospectus supplement may be listed.

    If we use underwriters for aoffer or sale of our securities will be identified in a prospectus supplement.

            If a dealer is utilized in the underwriters will acquiresale of the securities for their own account for resalebeing offered by this prospectus, the securities will be sold to the public, either on a firm commitment basis or a best efforts basis.dealer, as principal. The underwritersdealer may then resell the securities in one or more transactions, including negotiated transactions, at a fixed public offering price or at varying prices determined at the time of sale. Underwriters may offer the securities to the public either through underwriting syndicates representedat varying prices to be determined by one or more managing underwriters or directly by one or more firms acting as underwriters.the dealer at the time of resale.

            If an underwriter or underwriters are usedis utilized in the sale of the securities hereunder,being offered by this prospectus, an underwriting agreement will be executed with the underwriter or underwriters at the time of sale and the name of any underwriter will be provided in the prospectus supplement that the underwriter will use to make resales of the securities to the public. In connection with the sale of the securities, we or the purchasers of securities for whom the underwriter may act as agent, may compensate the underwriter in the form of underwriting discounts or commissions. The underwriter may sell the securities to or through dealers, and those dealers may receive compensation in the form of discounts, concessions or commissions from the underwriters and/or commissions from the purchasers for which they may act as agent. Unless otherwise indicated in a prospectus supplement, an agreement for sale is reached. Unless we inform you otherwiseagent will be acting on a best efforts basis and a dealer will purchase securities as a principal, and may then resell the securities at varying prices to be determined by the dealer.

            Any compensation paid to underwriters, dealers or agents in connection with the offering of the securities, and any discounts, concessions or commissions allowed by underwriters to participating dealers will be provided in the applicable prospectus supplement,supplement. Underwriters, dealers and agents participating in the obligationsdistribution of the underwriters to purchase the securities will be subject to certain conditions. We may change from time to time any public offering price and any discounts or concessions the underwriters allow or pay to dealers.

    During and after an offering through underwriters, the underwriters may purchase and sell the securities in the open market. These transactions may include overallotment and stabilizing transactions and purchases to cover syndicate short positions created in connection with the offering. The underwriters may also impose a penalty bid, which means that selling concessions allowed to syndicate members or other broker-dealers for the offered securities sold for their account may be reclaimed by the syndicate if the offered securities are repurchased by the syndicate in stabilizing or covering transactions. These activities may stabilize, maintain or otherwise affect the market price of the offered securities, which may be higher than the price that might otherwise prevail in the open market. If commenced, the underwriters may discontinue these activities at any time.

    Some or all of the securities that we offer though this prospectus may be new issues of securities with no established trading market. Any underwriters to whom we sell our securities for public offering and sale may make a market in those securities, but they will not be obligated to do so and they may discontinue any market making at any time without notice. Accordingly, we cannot assure you of the liquidity of, or continued trading markets for, any securities that we offer.

    If dealers are used for the sale of securities, we, or an underwriter, will sell the securities to them as principals. The dealers may then resell those securities to the public at varying prices determined by the dealers at the time of resale. We will include in the applicable prospectus supplement the names of the dealers and the terms of the transaction.

    We may also sell the securities through agents designated from time to time. In the applicable prospectus supplement, we will name any agent involved in the offer or sale of the offered securities, and we will describe any commissions payable to the agent. Unless we inform you otherwise in the applicable prospectus supplement, any agent will agree to use its reasonable best efforts to solicit purchases for the period of its appointment.

    We may sell the securities directly in transactions not involving underwriters, dealers or agents.

    We may sell the securities directly to institutional investors or others who may be deemed to be underwriters within the meaning of the Securities Act with respect to any sale of those securities. We will describe the terms of any such sales in the prospectus supplement.

    Underwriters, dealers and agents that participate in the distribution of the securities may be underwriters1933, as defined in the applicable securities lawsamended, and any discounts orand commissions they receive from usreceived by them and any profit realized by them on their resale of the securities may be treated asdeemed to be underwriting discounts and commissions under the applicable securities laws. We will identify in the applicable prospectus supplement any underwriters, dealers or agents and will describe their compensation.commissions. We may haveenter into agreements with theto indemnify underwriters, dealers and agents to indemnify them against specified civil liabilities, including liabilities under the Securities Act, or to contribute to payments they may be required to make in respect thereof and to reimburse those persons for certain expenses.

            Any common stock or preferred stock will be listed on the NASDAQ Capital Market, but any other securities may or may not be listed on a national securities exchange. To facilitate the offering of securities, certain persons participating in the offering may engage in transactions that stabilize, maintain or otherwise affect the price of the securities. This may include over-allotments or short sales of the securities, which involve the sale by persons participating in the offering of more securities than were sold to them. In these circumstances, these persons would cover such over-allotments or short


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    positions by making purchases in the open market or by exercising their over-allotment option, if any. In addition, these persons may stabilize or maintain the price of the securities by bidding for or purchasing securities in the open market or by imposing penalty bids, whereby selling concessions allowed to dealers participating in the offering may be reclaimed if securities sold by them are repurchased in connection with stabilization transactions. The effect of these transactions may be to stabilize or maintain the market price of the securities at a level above that which might otherwise prevail in the open market. These transactions may be discontinued at any time.

            We may engage in at the market offerings into an existing trading market in accordance with Rule 415(a)(4) under the Securities Act. In addition, we may enter into derivative transactions with third parties, or sell securities not covered by this prospectus to third parties in privately negotiated transactions. If the applicable prospectus supplement so indicates, in connection with those derivatives, the third parties may sell securities laws.covered by this prospectus and the applicable prospectus supplement, including in short sale transactions. If so, the third party may use securities pledged by us or borrowed from us or others to settle those sales or to close out any related open borrowings of stock, and may use securities received from us in settlement of those derivatives to close out any related open borrowings of stock. The third party in such sale transactions will be an underwriter and, if not identified in this prospectus, will be named in the applicable prospectus supplement (or a post-effective amendment). In addition, we may otherwise loan or pledge securities to a financial institution or other third party that in turn may sell the securities short using this prospectus and an applicable prospectus supplement. Such financial institution or other third party may transfer its economic short position to investors in our securities or in connection with a concurrent offering of other securities.

    Underwriters,        The specific terms of any lock-up provisions in respect of any given offering will be described in the applicable prospectus supplement.

            The underwriters, dealers and agents may engage in transactions with us, or perform services for us, in the ordinary course of their businessesbusiness for which they may receive customary fees and reimbursementcompensation.


    Table of expenses.Contents

    We may use underwriters with whom we have a material relationship. We will describe the nature of such relationship
    LEGAL MATTERS

            Unless indicated otherwise in the applicable prospectus supplement.

    Undersupplement, the securities laws of some states, the securities offered by this prospectus may be sold in those states only through registered or licensed brokers or dealers.

    We may enter into hedging transactions with broker-dealers and the broker-dealers may engage in short salesvalidity of the securities in the course of hedging the positions they assume with us, including, without limitation, in connection with distributions of the securities by those broker-dealers. We may enter into option or other transactions with broker-dealers that involve the deliveryissuance of the securities offered hereby to the broker-dealers, who may then resell or otherwise transfer those securities. We may also loan or pledge the securities offered hereby to a broker-dealer and the broker-dealer may sell the securities offered hereby so loaned or upon a default may sell or otherwise transfer the pledged securities offered hereby.

    DIVIDEND POLICY

    We have never declared or paid cash dividends on our common or preferred stock. We currently intend to retain all available funds and any future earnings for use in the operation of our business and do not anticipate paying any cash dividends in the foreseeable future. Any future determination to declare cash dividends will be made at the discretion of our board of directors and will depend on our financial condition, results of operations, capital requirements, general business conditions, and other factors that our board of directors may deem relevant.

    LEGAL MATTERS

    The validity of the shares of common stock offered by this prospectus will be passed upon for us by Gunderson Dettmer Stough Villeneuve Franklin & Hachigian,Pepper Hamilton LLP, Boston, Massachusetts.Philadelphia, Pennsylvania. As appropriate, legal counsel representing the underwriters, dealers or agents will be named in the accompanying prospectus supplement and may opine to certain legal matters.


    EXPERTS

    The auditedconsolidated financial statements of Histogenics Corporation incorporated by referenceOcugen, Inc. appearing in this prospectus and elsewhere inOcugen, Inc.'s Annual Report (Form 10-K) for the registration statementyear ended December 31, 2019 have been so incorporated in reliance upon the report of Grant Thorntonaudited by Ernst & Young LLP, independent registered public accountants,accounting firm, as set forth in their report, thereon (which contains an explanatory paragraph describing conditions that raise substantial doubt about the Company's ability to continue as a going concern as described in Note 1 to the consolidated financial statements) included therein, and incorporated herein by reference. Such consolidated financial statements are incorporated herein by reference in reliance upon such report given on the authority of saidsuch firm as experts in accounting and auditing.


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    LOGOLOGO

    $50,000,00075,000,000

    HISTOGENICS CORPORATION

    Common Stock


    Preferred Stock

    Warrants


    Debt Securities
    Warrants
    Units

    UnitsProspectus

    Rights to Purchase Common Stock, Preferred Stock, Debt Securities or Units                        , 2020


    PROSPECTUS

    , 2017

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    PART II



    INFORMATION NOT REQUIRED IN THE PROSPECTUS

    Item 14.Other Expenses of Issuance and Distribution

    Item 14.    Other Expenses of Issuance and Distribution

    The following table sets forth an itemizationestimate of all estimatedthe fees and expenses, other than any underwriting discounts and commissions, payable by us in connection with the issuance and distribution of the securities being registered. All the amounts shown are estimates, except for the SEC registration fee.

    SEC registration fee

      $5,795 

    Legal fees and expenses

       * 

    Accounting fees and expenses

       * 

    Transfer agent and registrar fees and expenses

       * 

    Stock exchange listing fees

       * 

    Trustee fees and expenses

       * 

    Printing, FINRA filing fee (if applicable) and miscellaneous expenses

       * 
      

     

     

     

    Total

       * 
      

     

     

     

    *The amount of securities and number of offerings are indeterminable and the expenses cannot be estimated at this time.

     
     Amount 

    SEC registration fee

     $9,735 

    NASDAQ Capital Market listing fee

       (1)

    FINRA filing fee (if applicable)

       (1)

    Accounting fees and expenses

       (1)

    Legal fees and expenses

       (1)

    Transfer agent and registrar fees and expenses

       (1)

    Printing and miscellaneous fees and expenses

       (1)

    Total

     $ (1)

    (1)
    These fees are calculated based on the securities offered and the number of issuances and accordingly cannot be estimated at this time. These expenses will be reflected in the applicable prospectus supplement or as an exhibit to a Current Report on Form 8-K in reference to the specific offering of securities, if any, to which it relates.
    Item 15.Indemnification of Directors and Officers

    Item 15.    Indemnification of Directors and Officers

            The Registrant is governed by the DGCL. Section 145 of the Delaware General Corporation Law authorizesDGCL provides that a courtcorporation may indemnify any person, including an officer or director, who was or is, or is threatened to award,be made, a party to any threatened, pending or a corporation’s boardcompleted legal action, suit or proceeding, whether civil, criminal, administrative or investigative (other than an action by or in the right of directors to grant, indemnity to directors and officers under certain circumstances and subject to certain limitations. The terms of Section 145such corporation), by reason of the fact that such person was or is an officer, director, employee or agent of such corporation or is or was serving at the request of such corporation as a director, officer, employee or agent of another corporation or enterprise. The indemnity may include expenses (including attorneys' fees), judgments, fines and amounts paid in settlement actually and reasonably incurred by such person in connection with such action, suit or proceeding, provided such officer, director, employee or agent acted in good faith and in a manner such person reasonably believed to be in, or not opposed to, the corporation's best interest and, for criminal proceedings, had no reasonable cause to believe that such person's conduct was unlawful. A Delaware General Corporation Law are sufficiently broadcorporation may indemnify any person, including an officer or director, who was or is, or is threatened to permit indemnification under certain circumstances for liabilities, including reimbursementbe made, a party to any threatened, pending or contemplated action or suit by or in the right of expenses incurred, arisingsuch corporation, under the Securities Actsame conditions, except that such indemnification is limited to expenses (including attorneys' fees) actually and reasonably incurred by such person, and except that no indemnification is permitted without judicial approval if such person is adjudged to be liable to such corporation. Where an officer or director of 1933,a corporation is successful, on the merits or otherwise, in the defense of any action, suit or proceeding referred to above, or any claim, issue or matter therein, the corporation must indemnify that person against the expenses (including attorneys' fees) which such officer or director actually and reasonably incurred in connection therewith.

            The Registrant's Sixth Amended and Restated Certificate of Incorporation, or the Certificate, includes provisions that limit the liability of the Registrant's directors for monetary damages for breach of their fiduciary duty as amended (the Securities Act).directors, except for liability that cannot be eliminated under the DGCL.

    As permitted byII-1


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    Accordingly, the Delaware General Corporation Law, our restated certificate of incorporation and amended and restated bylaws contain provisions relating to the limitation of liability and indemnification of directors and officers. The restated certificate of incorporation provides that ourRegistrant's directors will not be personally liable to us or our stockholders for monetary damages for any breach of their fiduciary duty as a director,directors, except for liability:liabilities:

      for any breach of the director’sdirector's duty of loyalty to usthe Registrant or ourits stockholders;



    for acts or omissions not in good faith or thatwhich involve intentional misconduct or a knowing violation of law;

    in respect of

    for unlawful payments of dividends or unlawful stock repurchases or redemptions, as provided inunder Section 174 of the Delaware General Corporation Law;DGCL; or



    for any transaction from which the director derives anyderived an improper personal benefit.

    Our restated certificate        Any amendment or repeal of incorporation also provides that if Delaware law is amended afterthese provisions will require the approval by our stockholders of the certificateholders of incorporationshares representing at least two-thirds of the shares entitled to authorize corporate action further eliminating or limitingvote in the personal liabilityelection of directors, thenvoting as one class. The Certificate and the liability of our directors will be eliminated or limited to the fullest extent permitted by Delaware law.

    OurRegistrant's amended and restated bylaws, or the Bylaws, provide that wethe Registrant will indemnify ourits directors and officers to the fullest extent permitted by Delaware law, as it now exists or may inlaw. The Certificate and Bylaws also permit the future be amended, against all expenses and liabilities reasonably incurred in connection with their service for or on our behalf. Our amended and restated bylaws provide that we shall advance the expenses incurred by a director or officer in advance of the final disposition of an action or proceeding, and permit usRegistrant to securepurchase insurance on behalf of any officer, director, officer, employee or other enterprise agent for any liability arising out of his or her action in that capacity,actions as its officer, director, employee or agent, regardless of whether or not Delaware law would otherwise permit indemnification.

    We either have entered or intend The Registrant has agreed to enter into indemnification agreements with each of ourindemnify its directors and executive officers against certain liabilities and certain other key employees.expenses that may arise by reason of their status or service as directors or executive officers. The formRegistrant believes that the limitation of agreement provides that we will indemnify each of our directors, executive officersilability provision in the Certificate and such other key employees against any and all expenses incurred by that director, executive officer, or other key employee because of his or her status as one of our directors, executive officers, or

    II-1


    other key employees, to the fullest extent permitted by Delaware law, our restated certificate of incorporation and our amended and restated bylaws. In addition, the form agreement provides that, to the fullest extent permitted by Delaware law, we will advance all expenses incurred by our directors, executive officers and other key employees in connection with a legal proceeding.

    We currently carry and intendindemnification agreements facilitate its ability to continue to carry liability insurance for ourattract and retain qualified individuals to serve as directors and officers.

    At present, there is no pending The limitation of liability and indemnification provisions in the Certificate and Bylaws may discourage stockholders from bringing a lawsuit against directors for breach of their fiduciary duties. They may also reduce the likelihood of derivative litigation or proceeding involving anyagainst directors and officers, even though an action, if successful, might benefit the Registrant and its stockholders. A stockholder's investment may be harmed to the extent the Registrant pays the costs of oursettlement and damage awards against directors and officers or employees in whichpursuant to these indemnification will be required or permitted. We are not aware of any threatened litigation or proceeding that might result in a claim for such indemnification.provisions.

    Item 16.    Exhibits

    A listII-2


    Table of exhibitsContents

    ExhibitDescription
    4.1Form of Common Stock Certificate (filed as Exhibit 4.1 to Amendment No. 3 to the Registrant's Registration Statement on Form S-1 (SEC File No. 333- 199202), as filed on November 26, 2014, and incorporated herein by reference)


    4.2

    *

    Form of Preferred Stock Certificate and Certificate of Designation of Preferred Stock


    4.3


    Form of Indenture


    4.4

    *

    Form of Debt Securities


    4.5

    *

    Form of Common Stock Warrant Agreement and Warrant Certificate


    4.6

    *

    Form of Preferred Stock Warrant Agreement and Warrant Certificate


    4.7

    *

    Form of Debt Securities Warrant Agreement and Warrant Certificate


    4.8

    *

    Form of Unit Agreement


    5.1


    Opinion of Pepper Hamilton LLP


    23.1


    Consent of Pepper Hamilton LLP (included in Exhibit 5.1)


    23.2


    Consent of Independent Registered Public Accounting Firm Ernst & Young LLP


    24.1


    Power of attorney (included on the signature page hereto)


    25.1

    **

    Statement of Eligibility of Trustee Under Debt Indenture

    *
    To be filed by amendment, including, if necessary, a post-effective amendment, or as an exhibit to a document to be incorporated by reference in connection with this registration statement is set forth in the exhibit index that immediately precedes such exhibitsoffering of the securities registered hereunder.

    **
    To be filed separately pursuant to Section 305(b)(2) of the Trust Indenture Act of 1939, as amended, and is incorporated herein by reference.the rules and regulations promulgated thereunder.

    Item 17.    Undertakings

    Item 17.Undertakings

    (a)
    The undersigned registrant hereby undertakes:

      (1)   To file, during any period in which offers or sales are being made, a post-effective amendment to this registration statement:

        (i)  To include any prospectus required by Section 10(a)(3) of the Securities Act of 1933;

        (ii)  To reflect in the prospectus any facts or events arising after the effective date of thisthe registration statement (or the most recent post-effective amendment thereof) which, individually or in the aggregate, represent a fundamental change in the information set forth in the registration statement. Notwithstanding the foregoing, any increase or decrease in the volume of securities offered (if the total dollar value of securities offered would not exceed that which was registered) and any deviation from the low or high andend of the estimated maximum offering range may be reflected in the form of prospectus filed with the CommissionSEC pursuant to Rule 424(b) if, in the aggregate, the changes in volume and price represent no more than 20 percent change in the maximum aggregate offering price set forth in the “Calculation"Calculation of Registration Fee”Fee" table in the effective registration statement; and

        (iii)  To include any material information with respect to the plan of distribution not previously disclosed in thisthe registration statement or any material change to such information in thisthe registration statement;

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    provided,however, that paragraphs (a)(1)(i), (a)(1)(ii), and (a)(1)(iii) above do not apply if the information required to be included in a post-effective amendment by those paragraphs is contained in reports filed with or furnished to the CommissionSEC by the registrant pursuant to Sectionsection 13 or Sectionsection 15(d) of the Securities Exchange Act of 1934 that are incorporated by reference in the registration statement, or is contained in a form of prospectus filed pursuant to Rule 424(b) that is a part of the registration statement.

      (2)   That, for the purpose of determining any liability under the Securities Act of 1933, each such post-effective amendment shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initialbona fide offering thereof.

      (3)   To remove from registration by means of a post-effective amendment any of the securities being registered which remain unsold at the termination of the offering.

      (4)   That, for the purpose of determining liability under the Securities Act of 1933 to any purchaser:

        (i)        (A)  Each prospectus filed by the registrant pursuant to Rule 424(b)(3) shall be deemed to be part of the registration statement as of the date the filed prospectus was deemed part of and included in the registration statement; and

        (ii)        (B)  Each prospectus required to be filed pursuant to Rule 424(b)(2), (b)(5), or (b)(7) as part of a registration statement in reliance on Rule 430B relating to an offering made pursuant to Rule 415(a)(1)(i), (vii), or (x) for the purpose of providing the information required by section 10(a) of the Securities Act of 1933 shall be deemed to be part of and included in the registration statement as of the earlier of the date such form of prospectus is first used after effectiveness or the date of the first contract of sale of securities in the offering described in the prospectus. As provided in Rule 430B, for liability purposes of

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        the issuer and any person that is at that date an underwriter, such date shall be deemed to be a new effective date of the registration statement relating to the securities in the registration statement to which thethat prospectus relates, and the offering of such securities at that time shall be deemed to be the initialbona fide offering thereof.Provided,however, that no statement made in a registration statement or prospectus that is part of thisthe registration statement or made in a document incorporated or deemed incorporated by reference into thisthe registration statement or prospectus that is a part of thisthe registration statement will, as to a purchaser with a time of contract of sale prior to such effective date, supersede or modify any statement that was made in thisthe registration statement or prospectus that was a part of thisthe registration statement or made in any such document immediately prior to such effective date.

      (5)   That, for the purpose of determining liability of the registrant under the Securities Act of 1933 to any purchaser in the initial distribution of the securities,securities:

            The undersigned registrant undertakes that in a primary offering of securities of the undersigned registrant pursuant to this registration statement, regardless of the underwriting method used to sell the securities to the purchaser, if the securities are offered or sold to such purchaser by means of any of the following communications, the undersigned registrant will be a seller to the purchaser and will be considered to offer or sell such securities to such purchaser:

      (i)  Any preliminary prospectus or prospectus of the undersigned registrant relating to the offering required to be filed pursuant to Rule 424;

      (ii)  Any free writing prospectus relating to the offering prepared by or on behalf of the undersigned registrant or used or referred to by the undersigned registrant;

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      (iii)  The portion of any other free writing prospectus relating to the offering containing material information about the undersigned registrant or its securities provided by or on behalf of the undersigned registrant; and

      (iv)  Any other communication that is an offer in the offering made by the undersigned registrant to the purchaser.

    (6) That,        (b)   The undersigned registrant hereby undertakes that, for purposes of determining any liability under the Securities Act of 1933, each filing of the registrant’sregistrant's annual report pursuant to Section 13(a) or Section 15(d) of the Securities Exchange Act of 1934 (and, where applicable, each filing of an employee benefit plan’splan's annual report pursuant to Sectionsection 15(d) of the Securities Exchange Act of 1934) that is incorporated by reference in the registration statement shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initialbona fide offering thereof.

    (7) In connection with offerings of securities to existing security holders pursuant to warrant or rights where any securities not taken by security holders are to be reoffered to the public, to supplement the prospectus, after the expiration of the subscription period for a warrant or rights offering, to set forth the results of the subscription offer, the transactions by the underwriters during the subscription period, the amount of unsubscribed securities to be purchased by the underwriters, and the terms of any subsequent reoffering thereof. If any public offering by the underwriters is to be made on terms differing from those set forth on the cover page of the prospectus, a post-effective amendment will be filed to set forth the terms of such offering.

    (8)        (c)   Insofar as indemnification for liabilities arising under the Securities Act of 1933 may be permitted to directors, officers and controlling persons of the registrant pursuant to the foregoing provisions, or otherwise, the registrant has been advised that in the opinion of the Securities and Exchange CommissionSEC such indemnification is against public policy as expressed in the Securities Act of 1933 and is, therefore, unenforceable. In the event that a claim for indemnification against such liabilities (other than the payment by the registrant of expenses incurred or paid by a director, officer or controlling person of the registrant in the successful defense of any action, suit or proceeding) is asserted against the registrant by such director, officer or controlling person in connection with the securities being registered, the registrant will, unless in the opinion of its counsel the matter has been settled by controlling precedent, submit to a court of appropriate jurisdiction the question of whether such indemnification by it is against public policy as expressed in the Securities Act of 1933 and will be governed by the final adjudication of such issue.

            

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    (9) That:

    (i) For purposes of determining any liability under the Securities Act of 1933, (i) the information omitted from the form of prospectus filed as part of this registration statement in reliance upon Rule 430A and contained in a form of prospectus filed by the(d)   The undersigned registrant pursuant to Rule 424(b) (1) or (4) or 497(h) under the Securities Act of 1933, shall be deemed to be part of this registration statement as of the time it was declared effective, and

    (ii) For the purpose of determining any liability under the Securities Act of 1933, each post-effective amendment that contains a form of prospectus shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initialbona fide offering thereof.

    (10) If and when applicable,hereby undertakes to file an application for the purpose of determining the eligibility of the trustee to act under subsection (a) of Section 310 of the Trust Indenture Act of 1939 in accordance with the rules and regulations prescribed by the Securities and Exchange CommissionSEC under Sectionsection 305(b)(2) of the Trust Indenture ActAct.

    II-5


    Table of 1939.Contents

    SIGNATURES

            

    II-4


    SIGNATURES

    Pursuant to the requirements of the Securities Act of 1933, the Registrantregistrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S-3 and has duly caused this registration statement to be signed on its behalf by the undersigned, thereunto duly authorized, in Waltham, Massachusettsthe Borough of Malvern, Commonwealth of Pennsylvania, on March 16, 2017.27, 2020.

    HISTOGENICS CORPORATION
    By: 

    /s/ Adam Gridley

    OCUGEN, INC.


     
    Adam Gridley

    By:

     
    President and
    /s/ SHANKAR MUSUNURI

    Shankar Musunuri, Ph.D., MBA
    Chief Executive Officer and Chairman

    KNOW ALL MEN BY THESE PRESENTS, that each person whose signature appears below constitutes
    POWER OF ATTORNEY

            We, the undersigned officers and appoints Adam Gridleydirectors of Ocugen, Inc., hereby severally constitute and Jonathan Lieberappoint Shankar Musunuri and each of them singly, hisSanjay Subramanian, our true and lawful attorney-in-fact and agent, with full power to act separately and full power of substitution and resubstitution in her or him for her or him and in her or his name, place and stead, and in any and all capacities, to sign any and all amendments (including post-effective amendments) to this registration statement, and all additional registration statements pursuant to Rule 462(b) of the Securities Act of 1933, as amended, and to file the same, with all exhibits thereto and all other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorney-in-fact and agent full power and authority to do and perform each and every act and thing requisite or necessary to be done in and about the premises, as full to all intents and purposes as she or he might or could do in person, hereby ratifying and confirming all that said attorney-in-fact and agent, or her or his substitute or substitutes, may lawfully do or cause to be done by virtue hereof.

    This Power of Attorney shall not revoke any powers of attorney previously executed by the undersigned. This Power of Attorney shall not be revoked by any subsequent power of attorney that the undersigned may execute, unless such subsequent power of attorney specifically provides that it revokes this Power of Attorney by referring to the date of the undersigned’s execution of this Power of Attorney. For the avoidance of doubt, whenever two or more powers of attorney granting the powers specified herein are valid, the agents appointed on each shall act separately unless otherwise specified.

    Pursuant to the requirements of the Securities Act of 1933, as amended, this Registration Statementregistration statement has been signed by the following persons in the capacities and on the dates indicated:indicated.

    Signature
    Title
    Date

    Signature






    /s/ SHANKAR MUSUNURI

    Shankar Musunuri
     

    Title

    Date

    /s/ Adam Gridley

    Adam Gridley

    Chairman, Chief Executive Officer President and
    Director (Principal Executive Officer)
     March 16, 201727, 2020

    /s/ SANJAY SUBRAMANIAN

    Sanjay Subramanian


    Chief Financial Officer (Principal Financial and Accounting Officer)


    March 27, 2020

    /s/ RAMESH KUMAR

    Ramesh Kumar


    Director


    March 27, 2020

    /s/ JUNGE ZHANG

    Junge Zhang


    Director


    March 27, 2020

    /s/ MANISH POTTI

    Manish Potti


    Director


    March 27, 2020

    Table of Contents

    Signature
    Title
    Date

    /s/ Jonathan Lieber

    Jonathan Lieber



     

    Chief Financial Officer

    (Principal Financial and Accounting Officer)



     
    March 16, 2017

    /s/ Garheng Kong, M.D., Ph.D.

    Garheng Kong, M.D., Ph.D.

    Chairman of the BoardMarch 16, 2017

    /s/ Joshua Baltzell

    Joshua Baltzell

    UDAY KOMPELLA

    Uday Kompella
     Director March 16, 201727, 2020

    /s/ FRANK LEO

    Frank Leo


    Director


    March 27, 2020


    /s/ David Gill

    David Gill

    SUHA TASPOLATOGLU

    Suha Taspolatoglu

     

    Director

     

    March 16, 2017

    /s/ John H. Johnson

    John H. Johnson

    DirectorMarch 16, 2017

    /s/ Michael Lewis

    Michael Lewis

    DirectorMarch 16, 2017

    /s/ Kevin Rakin

    Kevin Rakin

    DirectorMarch 16, 201727, 2020


    EXHIBIT INDEX

    Exhibit

    Number

    Description

      1.1*Form of underwriting agreement.
      4.1Sixth Amended and Restated Certificate of Incorporation (filed as Exhibit 3.1 to the Registrant’s Current Report on Form 8-K as filed on December 8, 2014, and incorporated herein by reference).
      4.2Amended and Restated Bylaws (filed as Exhibit 3.2 to the Registrant’s Current Report on Form 8-K as filed on December 8, 2014, and incorporated herein by reference).
      4.3Certificate of Designation of Preferences, Rights and Limitations of Series A Convertible Preferred Stock of Histogenics Corporation (filed as Exhibit 3.3 to the Registrant’s Current Report on Form 8-K as filed on September 16, 2016, and incorporated herein by reference)
      4.4Specimen stock certificate evidencing the shares of common stock (filed as Exhibit 4.1 to Amendment No. 3 to the Registrant’s Registration Statement on Form S-1 (SEC File No. 333-199202), as filed on November 26, 2014, and incorporated herein by reference).
      4.5*Form of certificate of designation with respect to any preferred stock issued hereunder and the related form of preferred stock certificate.
      4.6*Form of warrant agreement.
      4.7*Form of warrant certificate.
      4.8Form of indenture to be entered into between registrant and a trustee acceptable to the registrant.
      4.9*Form of debt security.
      4.10*Form of rights certificate.
      4.11*Form of unit agreement.
      4.12*Form of unit certificate.
      5.1Opinion of Gunderson Dettmer Stough Villeneuve Franklin & Hachigian, LLP.
    12.1*Computation of Ratio of Earnings to Fixed Charges and Earnings to Preferred Stock Dividends
    23.1Consent of Grant Thornton LLP.
    23.2Consent of Gunderson Dettmer Stough Villeneuve Franklin & Hachigian, LLP (included in its Opinion filed as Exhibit 5.1 hereto).
    24.1Powers of Attorney (included on signature page hereto).
    25.1**Statement of Eligibility of Trustee on Form T-1 under Trust Indenture Act of 1939.

    *To be filed by amendment or as an exhibit to a document filed under the Exchange Act and incorporated by reference herein.
    **To be filed separately pursuant to Section 305(b)(2) of the Trust Indenture Act of 1939, as amended, and the appropriate rules and regulations thereunder.