Document:

EX-10.35

 Exhibit 10.35 

REGISTRATION RIGHTS AGREEMENT 

This Registration Rights Agreement (this “Agreement”) is made and entered into as of September 29, 2016, between Histogenics
Corporation, a Delaware corporation (the “Company”), and each of the several purchasers signatory hereto (each such purchaser, a “Purchaser” and, collectively, the “Purchasers”). 

This Agreement is made pursuant to the Securities Purchase Agreement, dated as of the date hereof, between the Company and each Purchaser (the
“Purchase Agreement”). 
 The Company and each Purchaser hereby agrees as follows: 

1.     Definitions. 

Capitalized terms used and not otherwise defined herein that are defined in the Purchase Agreement shall have the meanings given such terms
in the Purchase Agreement. As used in this Agreement, the following terms shall have the following meanings: 

“Advice” shall have the meaning set forth in Section 6(d). 

“Effectiveness Date” means, with respect to the Initial Registration Statement required to be filed hereunder,
the 75th calendar day following the date of the Purchase Agreement (or, in the event of a “full review” by the Commission, the
110th calendar day following the date of the Purchase Agreement) and with respect to any additional Registration Statements which may be required pursuant to Section 2(c) or Section 3(c), the
45th calendar day following the date on which an additional Registration Statement is required to be filed hereunder (or, in the event of a “full review” by the Commission, the 75th calendar day following the date such additional Registration Statement is required to be filed hereunder); provided, however, that in the event the Company is notified by the
Commission that one or more of the above Registration Statements will not be reviewed or is no longer subject to further review and comments, the Effectiveness Date as to such Registration Statement shall be the fifth Trading Day following the date
on which the Company is so notified if such date precedes the dates otherwise required above, provided, further, if such Effectiveness Date falls on a day that is not a Trading Day, then the Effectiveness Date shall be the next succeeding Trading
Day. 
 “Effectiveness Period” shall have the meaning set forth in Section 2(a). 

“Event” shall have the meaning set forth in Section 2(d). 

“Event Date” shall have the meaning set forth in Section 2(d). 

 “Filing Date” means, with respect to the Initial Registration
Statement required hereunder, the 30th calendar day following the date of the Purchase Agreement and, with respect to any additional Registration Statements which may be required pursuant to
Section 2(c) or Section 3(c), the earliest practical date on which the Company is permitted by SEC Guidance to file such additional Registration Statement related to the Registrable Securities. 

“Holder” or “Holders” means the holder or holders, as the case may be, from time to time of
Registrable Securities. 
 “Indemnified Party” shall have the meaning set forth in Section 5(c). 

“Indemnifying Party” shall have the meaning set forth in Section 5(c). 

“Initial Registration Statement” means the initial Registration Statement filed pursuant to this Agreement.

 “Losses” shall have the meaning set forth in Section 5(a). 

“Plan of Distribution” shall have the meaning set forth in Section 2(a). 

“Prospectus” means the prospectus included in a Registration Statement (including, without limitation, a
prospectus that includes any information previously omitted from a prospectus filed as part of an effective registration statement in reliance upon Rule 430A promulgated by the Commission pursuant to the Securities Act), as amended or supplemented
by any prospectus supplement, with respect to the terms of the offering of any portion of the Registrable Securities covered by a Registration Statement, and all other amendments and supplements to the Prospectus, including post-effective
amendments, and all material incorporated by reference or deemed to be incorporated by reference in such Prospectus. 

“Registrable Securities” means, as of any date of determination, (a) all of the Shares, (b) all of the shares
of Common Stock then issued and issuable upon conversion in full of the Preferred Stock (assuming on such date the shares of Preferred Stock are convertible in full without regard to any conversion limitations therein), (c) all Warrant Shares then
issued and issuable upon exercise of the Warrants (assuming on such date the Warrants are exercised in full without regard to any exercise limitations therein), and (d) any securities issued or then issuable upon any stock split, dividend or other
distribution, recapitalization or similar event with respect to the foregoing; provided, however, that any such Registrable Securities shall cease to be Registrable Securities (and the Company shall not be required to maintain the
effectiveness of any, or file another, Registration Statement hereunder with respect thereto) for so long as (i) a Registration Statement with respect to the sale of such Registrable Securities is declared effective by the Commission under the
Securities Act and such 

  
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Registrable Securities have been disposed of by the Holder in accordance with such effective Registration Statement, (ii) such Registrable Securities have been previously sold in accordance with
Rule 144, or (iii) such securities become eligible for resale without volume or manner-of-sale restrictions and without current public information pursuant to Rule 144 as set forth in a written opinion letter to such effect, addressed, delivered and
acceptable to the Transfer Agent and the affected Holders (assuming that such securities and any securities issuable upon exercise, conversion or exchange of which, or as a dividend upon which, such securities were issued or are issuable, were at no
time held by any Affiliate of the Company, and all Warrants are exercised by “cashless exercise” as provided in Section 2(c) of each of the Warrants), as reasonably determined by the Company, upon the advice of counsel to the Company. 

“Registration Statement” means any registration statement required to be filed hereunder pursuant to Section
2(a) and any additional registration statements contemplated by Section 2(c) or Section 3(c), including (in each case) the Prospectus, amendments and supplements to any such registration statement or Prospectus, including pre- and post-effective
amendments, all exhibits thereto, and all material incorporated by reference or deemed to be incorporated by reference in any such registration statement. 

“Rule 415” means Rule 415 promulgated by the Commission pursuant to the Securities Act, as such Rule may be
amended or interpreted from time to time, or any similar rule or regulation hereafter adopted by the Commission having substantially the same purpose and effect as such Rule. 

“Rule 424” means Rule 424 promulgated by the Commission pursuant to the Securities Act, as such Rule may be
amended or interpreted from time to time, or any similar rule or regulation hereafter adopted by the Commission having substantially the same purpose and effect as such Rule. 

“Selling Stockholder Questionnaire” shall have the meaning set forth in Section 3(a). 

“SEC Guidance” means (i) any publicly-available written or oral guidance of the Commission staff, or any
comments, requirements or requests of the Commission staff and (ii) the Securities Act. 
 2.     Shelf
Registration. 
 (a)    On or prior to each Filing Date, the Company shall prepare and file with the
Commission a Registration Statement covering the resale of all of the Registrable Securities that are not then registered on an effective Registration Statement for an offering to be made on a continuous basis pursuant to Rule 415. Each
Registration Statement filed hereunder shall be on Form S-3 (except if the Company is not then eligible to register for resale the Registrable Securities on

  
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Form S-3, in which case such registration shall be on another appropriate form in accordance herewith, subject to the provisions of Section 2(e)) and shall contain (unless otherwise directed by
at least 75% in interest of the Holders) substantially the “Plan of Distribution” attached hereto as Annex A and substantially the “Selling Stockholder” section attached hereto as Annex B;
provided, however, that no Holder shall be required to be named as an “underwriter” without such Holder’s express prior written consent, except that a Holder may be named as a “statutory underwriter” if such
Holder is, or is affiliated with, a broker dealer and states such fact in its Selling Stockholder Questionnaire. Subject to the terms of this Agreement, the Company shall use its reasonable best efforts to cause a Registration Statement filed
under this Agreement (including, without limitation, under Section 3(c)) to be declared effective under the Securities Act as promptly as reasonably practicable after the filing thereof, but in any event no later than the applicable
Effectiveness Date, and shall use its reasonable best efforts to keep such Registration Statement continuously effective under the Securities Act until the date that all Registrable Securities covered by such Registration Statement (i) have been
sold, thereunder or pursuant to Rule 144, or (ii) may be sold without volume or manner-of-sale restrictions pursuant to Rule 144 and without the requirement for the Company to be in compliance with the current public information requirement under
Rule 144, as determined by the counsel to the Company pursuant to a written opinion letter to such effect, addressed and acceptable to the Transfer Agent and the affected Holders (the “Effectiveness Period”). The Company shall
telephonically request effectiveness of a Registration Statement as of 5:00 p.m. Eastern Time on a Trading Day. The Company shall immediately notify the Holders via facsimile or by e-mail of the effectiveness of a Registration Statement on the
same Trading Day that the Company telephonically confirms effectiveness with the Commission, which shall be the date requested for effectiveness of such Registration Statement. The Company shall, by 9:30 a.m. Eastern Time on the Trading Day
after the effective date of such Registration Statement, file a final Prospectus with the Commission as required by Rule 424. Failure to so notify the Holder within one (1) Trading Day of such notification of effectiveness or failure to file a
final Prospectus as foresaid shall be deemed an Event under Section 2(d). 
 (b)     Notwithstanding the
registration obligations set forth in Section 2(a), if the Commission informs the Company that all of the Registrable Securities cannot, as a result of the application of Rule 415, be registered for resale as a secondary offering on a single
registration statement, the Company agrees to promptly inform each of the Holders thereof and use its commercially reasonable efforts to file amendments to the Initial Registration Statement as required by the Commission, covering the maximum number
of Registrable Securities permitted to be registered by the Commission, on Form S-3 or such other form available to register for resale the Registrable Securities as a secondary offering, subject to the provisions of Section 2(e); with respect to
filing on Form S-3 or other appropriate form, and subject to the provisions of Section 2(d) with respect to the payment of liquidated damages; provided, however, that prior to 

  
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filing such amendment, the Company shall be obligated to use diligent efforts to advocate with the Commission for the registration of all of the Registrable Securities in accordance with the SEC
Guidance, including without limitation, Compliance and Disclosure Interpretation 612.09. 

(c)    Notwithstanding any other provision of this Agreement and subject to the payment of liquidated
damages pursuant to Section 2(d), if the Commission or any SEC Guidance sets forth a limitation on the number of Registrable Securities permitted to be registered on a particular Registration Statement as a secondary offering (and notwithstanding
that the Company used diligent efforts to advocate with the Commission for the registration of all or a greater portion of Registrable Securities), unless otherwise directed in writing by a Holder as to its Registrable Securities, the number of
Registrable Securities to be registered on such Registration Statement will be reduced as follows: 
  

	 	a.	First, the Company shall reduce or eliminate any securities to be included other than Registrable Securities; 

  

	 	b.	Second, the Company shall reduce Registrable Securities represented by Warrant Shares (applied, in the case that some Warrant Shares may be registered, to the Holders on a pro rata basis based on the total number of
unregistered Warrant Shares held by such Holders); 

  

	 	c.	Third, the Company shall reduce Registrable Securities represented by Shares (applied, in the case that some Shares may be registered, to the Holders on a pro rata basis based on the total number of unregistered Shares
held by such Holders); and 

  

	 	d.	Fourth, the Company shall reduce Registrable Securities represented by Conversion Shares (applied, in the case that some Conversion Shares may be registered, to the Holders on a pro rata basis based on the total number
of unregistered Conversion Shares held by such Holders). 

 In the event of a cutback hereunder, the Company shall give the
Holder at least five (5) Trading Days prior written notice along with the calculations as to such Holder’s allotment. In the event the Company amends the Initial Registration Statement in accordance with the foregoing, the Company will use
its reasonable best efforts to file with the Commission, as promptly as allowed by Commission or SEC Guidance provided to the Company or to registrants of securities in general, one or more registration statements on Form S-3 or such other form
available to register for resale those Registrable Securities that were not registered for resale on the Initial Registration Statement, as amended. 

(d)    If: (i) the Initial Registration Statement is not filed on or prior to its Filing Date (if the
Company files the Initial Registration Statement without affording the Holders the opportunity to review and comment on the same as 

  
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required by Section 3(a) herein, the Company shall be deemed to have not satisfied this clause (i)), or (ii) the Company fails to file with the Commission a request for acceleration of a
Registration Statement in accordance with Rule 461 promulgated by the Commission pursuant to the Securities Act, within five Trading Days of the date that the Company is notified (orally or in writing, whichever is earlier) by the Commission that
such Registration Statement will not be “reviewed” or will not be subject to further review, or (iii) prior to the effective date of a Registration Statement, the Company fails to file a pre-effective amendment and otherwise respond in
writing to comments made by the Commission in respect of such Registration Statement within ten (10) Trading Days after the receipt of comments by or notice from the Commission that such amendment is required in order for such Registration Statement
to be declared effective, or (iv) a Registration Statement registering for resale all of the Registrable Securities is not declared effective by the Commission by the Effectiveness Date of the Initial Registration Statement, or (v) after the
effective date of a Registration Statement, such Registration Statement ceases for any reason to remain continuously effective as to all Registrable Securities included in such Registration Statement, or the Holders are otherwise not permitted to
utilize the Prospectus therein to resell such Registrable Securities, for more than ten (10) consecutive Trading Days or more than an aggregate of fifteen (15) Trading Days (which need not be consecutive Trading Days) during any 12-month period (any
such failure or breach being referred to as an “Event”, and for purposes of clauses (i) and (iv), the date on which such Event occurs, and for purpose of clause (ii) the date on which such five (5) Trading Day period is exceeded,
and for purpose of clause (iii) the date which such ten (10) Trading Days period is exceeded, and for purpose of clause (v) the date on which such ten (10) or fifteen (15) Trading Days period, as applicable, is exceeded being referred to as
“Event Date”), then, in addition to any other rights the Holders may have hereunder or under applicable law, on each such Event Date and on each monthly anniversary of each such Event Date (if the applicable Event shall not have
been cured by such date) until the applicable Event is cured, the Company shall pay to each Holder an amount in cash, as partial liquidated damages and not as a penalty, equal to the product of 2.0% multiplied by the aggregate Subscription Amount
paid by such Holder pursuant to the Purchase Agreement; provided that the maximum aggregate liquidated damages payable to a Holder under this Agreement shall be 12%. If the Company fails to pay any partial liquidated damages pursuant to this
Section in full within seven days after the date payable, the Company will pay interest thereon at a rate of 18% per annum (or such lesser maximum amount that is permitted to be paid by applicable law) to the Holder, accruing daily from the date
such partial liquidated damages are due until such amounts, plus all such interest thereon, are paid in full. The partial liquidated damages pursuant to the terms hereof shall apply on a daily pro rata basis for any portion of a month prior to the
cure of an Event. 
 (e)    If Form S-3 is not available for the registration of the resale of
Registrable Securities hereunder, the Company shall (i) register the resale of the 

  
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Registrable Securities on another appropriate form and (ii) undertake to register the Registrable Securities on Form S-3 as soon as such form is available, provided that the Company shall
maintain the effectiveness of the Registration Statement then in effect until such time as a Registration Statement on Form S-3 covering the Registrable Securities has been declared effective by the Commission. 

(f)    Notwithstanding anything to the contrary contained herein, in no event shall the Company be
permitted to name any Holder or affiliate of a Holder as any Underwriter without the prior written consent of such Holder, except that a Holder may be named as a “statutory underwriter” if such Holder is, or is affiliated with, a broker
dealer and states such fact in its Selling Stockholder Questionnaire. 
 3.     Registration Procedures. 

In connection with the Company’s registration obligations hereunder, the Company shall: 

(a)    Not less than five (5) Trading Days prior to the filing of each Registration Statement and not less
than one (1) Trading Day prior to the filing (provided if the selling stockholder section or plan of distribution sections have changed in such amendments or prospectus, such period shall be three (3) Trading Days) of any related Prospectus or any
amendment or supplement thereto (including any document that would be incorporated or deemed to be incorporated therein by reference, but not including (i) any Exchange Act filing or (ii) any supplement or post-effective amendment to a registration
statement that is not related to such Holder’s Registrable Securities), the Company shall (A) furnish to each Holder copies of all such documents proposed to be filed, which documents (other than those incorporated or deemed to be incorporated
by reference) will be subject to the review of such Holders, and (B) cause its officers and directors, counsel and independent registered public accountants to respond to such inquiries as shall be necessary, in the reasonable opinion of respective
counsel to each Holder, to conduct a reasonable investigation within the meaning of the Securities Act. Notwithstanding the above, the Company shall not be obligated to provide the Holders advance copies of any universal shelf registration
statement registering securities in addition to those required hereunder, or any Prospectus prepared thereto. The Company shall not file a Registration Statement or any such Prospectus or any amendments or supplements thereto to which the Holders of
a majority of the Registrable Securities shall reasonably object in good faith, provided that, the Company is notified of such objection in writing no later than five (5) Trading Days after the Holders have been so furnished copies of a Registration
Statement or one (1) Trading Day (provided if the selling stockholder section or plan of distribution sections have changed in such amendments or prospectus, such period shall be three (3) Trading Days) after the Holders have been so furnished
copies of any related Prospectus or amendments or supplements thereto. Each Holder agrees to furnish to the Company a completed questionnaire 

  
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in the form attached to this Agreement as Annex C (a “Selling Stockholder Questionnaire”) on a date that is not less than two (2) Trading Days prior to the Filing Date or
by the end of the fourth (4th) Trading Day following the date on which such Holder receives draft materials in accordance with this Section.

(b)    (i) Prepare and file with the Commission such amendments, including post-effective amendments, to a
Registration Statement and the Prospectus used in connection therewith (subject to any requirement that a post-effective amendment be declared effective by the Commission) as may be necessary to keep a Registration Statement continuously effective
as to the applicable Registrable Securities for the Effectiveness Period and prepare and file with the Commission such additional Registration Statements in order to register for resale under the Securities Act all of the Registrable Securities
subject to any SEC Guidance that sets forth a limitation on the number of Registrable Securities permitted to be registered on a particular Registration Statement, (ii) cause the related Prospectus to be amended or supplemented by any required
Prospectus supplement (subject to the terms of this Agreement), and, as so supplemented or amended, to be filed pursuant to Rule 424, (iii) respond as promptly as reasonably possible to any comments received from the Commission with respect to a
Registration Statement or any amendment thereto and provide as promptly as reasonably possible to the Holders true and complete copies of all correspondence from and to the Commission relating to a Registration Statement (provided that, the Company
shall excise any information contained therein which would constitute material non-public information as to any Holder which has not executed a written confidentiality agreement with respect thereto with the Company regarding the Company or any of
its Subsidiaries), and (iv) comply in all material respects with the applicable provisions of the Securities Act and the Exchange Act with respect to the disposition of all Registrable Securities covered by a Registration Statement during the
applicable period in accordance (subject to the terms of this Agreement) with the intended methods of disposition by the Holders thereof set forth in such Registration Statement as so amended or in such Prospectus as so supplemented. 

(c)    If during the Effectiveness Period, the number of Registrable Securities at any time exceeds 100% of
the number of shares of Common Stock then registered in a Registration Statement, then the Company shall file as soon as reasonably practicable, but in any case prior to the applicable Filing Date, an additional Registration Statement covering the
resale by the Holders of not less than the number of such Registrable Securities.
 (d)    Notify the
Holders of Registrable Securities to be sold (which notice shall, pursuant to clauses (iii) through (vi) hereof, be accompanied by an instruction to suspend the use of the Prospectus until the requisite changes have been made) as promptly as
reasonably possible (and, in the case of (i)(A) below, not less than one (1) Trading Day prior to such filing) and (if requested by any such Person) confirm such notice in writing no later than one (1) Trading Day

  
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following the day (i)(A) when a Prospectus or any Prospectus supplement or post-effective amendment to a Registration Statement is proposed to be filed (but not including (i) any Exchange Act
filing or (ii) any supplement or post-effective amendment to a registration statement that is not related to such Holder’s Registrable Securities), (B) when the Commission notifies the Company whether there will be a “review” of such
Registration Statement and whenever the Commission comments in writing on such Registration Statement, and (C) with respect to a Registration Statement or any post-effective amendment, when the same has become effective, (ii) of any request by the
Commission or any other federal or state governmental authority for amendments or supplements to a Registration Statement or Prospectus or for additional information, (iii) of the issuance by the Commission or any other federal or state governmental
authority of any stop order suspending the effectiveness of a Registration Statement covering any or all of the Registrable Securities or the initiation of any Proceedings for that purpose, (iv) of the receipt by the Company of any notification
with respect to the suspension of the qualification or exemption from qualification of any of the Registrable Securities for sale in any jurisdiction, or the initiation or threatening of any Proceeding for such purpose, (v) of the occurrence of any
event or passage of time that makes the financial statements included in a Registration Statement ineligible for inclusion therein or any statement made in a Registration Statement or Prospectus or any document incorporated or deemed to be
incorporated therein by reference untrue in any material respect or that requires any revisions to a Registration Statement, Prospectus or other documents so that, in the case of a Registration Statement or the Prospectus, as the case may be, it
will not contain any untrue statement of a material fact or omit to state any material fact required to be stated therein or necessary to make the statements therein, in light of the circumstances under which they were made, not misleading, and (vi)
of the occurrence or existence of any pending corporate development with respect to the Company that the Company believes may be material and that, in the determination of the Company, makes it not in the best interest of the Company to allow
continued availability of a Registration Statement or Prospectus, provided, however, in no event shall any such notice contain any information which would constitute material, non-public information regarding the Company or any of its
Subsidiaries. 
 (e)    Use its reasonable best efforts to avoid the issuance of, or, if issued, obtain
the withdrawal of (i) any order stopping or suspending the effectiveness of a Registration Statement, or (ii) any suspension of the qualification (or exemption from qualification) of any of the Registrable Securities for sale in any jurisdiction, at
the earliest practicable moment. 
 (f)    Furnish to each Holder, without charge, at least one conformed
copy of each such Registration Statement and each amendment thereto, including financial statements and schedules, all documents incorporated or deemed to be incorporated therein by reference to the extent requested by such Person, and all exhibits
to the extent requested by such Person (including those previously 

  
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furnished or incorporated by reference) promptly after the filing of such documents with the Commission; provided, that any such item which is available on the EDGAR system (or successor thereto)
need not be furnished in physical form. 
 (g)    Subject to the terms of this Agreement, the Company
hereby consents to the use of such Prospectus and each amendment or supplement thereto by each of the selling Holders in connection with the offering and sale of the Registrable Securities covered by such Prospectus and any amendment or supplement
thereto, except after the giving of any notice pursuant to Section 3(d). 
 (h)     Prior to any resale
of Registrable Securities by a Holder, use its commercially reasonable efforts to register or qualify or cooperate with the selling Holders in connection with the registration or qualification (or exemption from the Registration or qualification) of
such Registrable Securities for the resale by the Holder under the securities or Blue Sky laws of such jurisdictions within the United States as any Holder reasonably requests in writing, to keep each registration or qualification (or exemption
therefrom) effective during the Effectiveness Period and to do any and all other acts or things reasonably necessary to enable the disposition in such jurisdictions of the Registrable Securities covered by each Registration Statement; provided,
that, the Company shall not be required to qualify generally to do business in any jurisdiction where it is not then so qualified, subject the Company to any material tax in any such jurisdiction where it is not then so subject or file a general
consent to service of process in any such jurisdiction. 
 (i)    If requested by a Holder, cooperate
with such Holder to facilitate the timely preparation and delivery of certificates representing Registrable Securities to be delivered to a transferee pursuant to a Registration Statement, which certificates shall be free, to the extent permitted by
the Purchase Agreement, of all restrictive legends, and to enable such Registrable Securities to be in such denominations and registered in such names as any such Holder may request. 

(j)    Upon the occurrence of any event contemplated by Section 3(d), as promptly as reasonably possible
under the circumstances taking into account the Company’s good faith assessment of any adverse consequences to the Company and its stockholders of the premature disclosure of such event, prepare a supplement or amendment, including a
post-effective amendment, to a Registration Statement or a supplement to the related Prospectus or any document incorporated or deemed to be incorporated therein by reference, and file any other required document so that, as thereafter delivered,
neither a Registration Statement nor such Prospectus will contain an untrue statement of a material fact or omit to state a material fact required to be stated therein or necessary to make the statements therein, in light of the circumstances under
which they were made, not misleading. If the Company notifies the Holders in accordance with clauses 

  
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(iii) through (vi) of Section 3(d) above to suspend the use of any Prospectus until the requisite changes to such Prospectus have been made, then the Holders shall suspend use of such
Prospectus. The Company will use its reasonable best efforts to ensure that the use of the Prospectus may be resumed as promptly as is practicable. The Company shall be entitled to exercise its right under this Section 3(j) to suspend the
availability of a Registration Statement and Prospectus, subject to the payment of partial liquidated damages otherwise required pursuant to Section 2(d), for a period not to exceed 60 calendar days (which need not be consecutive days) in any
12-month period. 
 (k)    Otherwise use commercially reasonable efforts to comply with all applicable
rules and regulations of the Commission under the Securities Act and the Exchange Act, including, without limitation, Rule 172 under the Securities Act, file any final Prospectus, including any supplement or amendment thereof, with the Commission
pursuant to Rule 424 under the Securities Act, promptly inform the Holders in writing if, at any time during the Effectiveness Period, the Company does not satisfy the conditions specified in Rule 172 and, as a result thereof, the Holders are
required to deliver a Prospectus in connection with any disposition of Registrable Securities and take such other actions as may be reasonably necessary to facilitate the registration of the Registrable Securities hereunder. 

(l)    The Company shall use its reasonable best efforts to maintain eligibility for use of Form S-3 (or
any successor form thereto) for the registration of the resale of Registrable Securities. 
 (m)    The
Company may require each selling Holder to furnish to the Company a certified statement as to the number of shares of Common Stock beneficially owned by such Holder and, if required by the Commission, the natural persons thereof that have voting and
dispositive control over the shares. During any periods that the Company is unable to meet its obligations hereunder with respect to the registration of the Registrable Securities solely because any Holder fails to furnish such information within
three Trading Days of the Company’s request, any liquidated damages that are accruing at such time as to such Holder only shall be tolled and any Event that may otherwise occur solely because of such delay shall be suspended as to such Holder
only, until such information is delivered to the Company. 
 4.     Registration Expenses. All fees and expenses
incident to the performance of or compliance with, this Agreement by the Company shall be borne by the Company whether or not any Registrable Securities are sold pursuant to a Registration Statement. The fees and expenses referred to in the
foregoing sentence shall include, without limitation, (i) all registration and filing fees (including, without limitation, fees and expenses of the Company’s counsel and independent registered public accountants) (A) with respect to filings
made with the Commission, (B) with respect to filings required to be made with any Trading Market on which the Common Stock is then listed for trading, 

  
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and (C) in compliance with applicable state securities or Blue Sky laws reasonably agreed to by the Company in writing (including, without limitation, fees and disbursements of counsel for the
Company in connection with Blue Sky qualifications or exemptions of the Registrable Securities), (ii) printing expenses (including, without limitation, expenses of printing certificates for Registrable Securities), (iii) messenger, telephone and
delivery expenses, (iv) fees and disbursements of counsel for the Company, (v) Securities Act liability insurance, if the Company so desires such insurance, and (vi) fees and expenses of all other Persons retained by the Company in connection with
the consummation of the transactions contemplated by this Agreement. In addition, the Company shall be responsible for all of its internal expenses incurred in connection with the consummation of the transactions contemplated by this Agreement
(including, without limitation, all salaries and expenses of its officers and employees performing legal or accounting duties), the expense of any annual audit and the fees and expenses incurred in connection with the listing of the Registrable
Securities on any securities exchange as required hereunder. In no event shall the Company be responsible for any broker or similar commissions of any Holder or, except to the extent provided for in the Transaction Documents, any legal fees or
other costs of the Holders. 
 5.     Indemnification. 

(a)    Indemnification by the Company. The Company shall, notwithstanding any termination of this
Agreement, indemnify and hold harmless each Holder, the officers, directors, members, partners, agents, brokers (including brokers who offer and sell Registrable Securities as principal as a result of a pledge or any failure to perform under a
margin call of Common Stock), investment advisors and employees (and any other Persons with a functionally equivalent role of a Person holding such titles, notwithstanding a lack of such title or any other title) of each of them, each Person who
controls any such Holder (within the meaning of Section 15 of the Securities Act or Section 20 of the Exchange Act) and the officers, directors, members, stockholders, partners, agents and employees (and any other Persons with a functionally
equivalent role of a Person holding such titles, notwithstanding a lack of such title or any other title) of each such controlling Person, to the fullest extent permitted by applicable law, from and against any and all losses, claims, damages,
liabilities, costs (including, without limitation, reasonable attorneys’ fees) and expenses (collectively, “Losses”), as incurred, arising out of or relating to (1) any untrue or alleged untrue statement of a material fact
contained in a Registration Statement, any Prospectus or any form of prospectus or in any amendment or supplement thereto or in any preliminary prospectus, or arising out of or relating to any omission or alleged omission of a material fact required
to be stated therein or necessary to make the statements therein (in the case of any Prospectus or supplement thereto, in light of the circumstances under which they were made) not misleading or (2) any violation or alleged violation by the Company
of the Securities Act, the Exchange Act or any state securities law, or any rule or regulation thereunder, in connection with the performance of its obligations under this Agreement, except to the extent, but only to the extent, that (i) such untrue
statements or omissions 

  
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are based solely upon information regarding such Holder furnished in writing to the Company by such Holder expressly for use therein, or to the extent that such information relates to such Holder
or such Holder’s proposed method of distribution of Registrable Securities and was reviewed and expressly approved in writing by such Holder expressly for use in a Registration Statement, such Prospectus or in any amendment or supplement
thereto (it being understood that the Holder has approved Annex A hereto for this purpose) or (ii) in the case of an occurrence of an event of the type specified in Section 3(d)(iii)-(vi), the use by such Holder of an outdated, defective or
otherwise unavailable Prospectus after the Company has notified such Holder in writing that the Prospectus is outdated, defective or otherwise unavailable for use by such Holder and prior to the receipt by such Holder of the Advice contemplated in
Section 6(d). The Company shall notify the Holders promptly of the institution, threat or assertion of any Proceeding arising from or in connection with the transactions contemplated by this Agreement of which the Company is aware. Such
indemnity shall remain in full force and effect regardless of any investigation made by or on behalf of such indemnified person and shall survive the transfer of any Registrable Securities by any of the Holders in accordance with Section 6(h).

 (b)    Indemnification by Holders. Each Holder shall, severally and not jointly, indemnify and
hold harmless the Company, its directors, officers, agents and employees, each Person who controls the Company (within the meaning of Section 15 of the Securities Act and Section 20 of the Exchange Act), and the directors, officers, agents or
employees of such controlling Persons, to the fullest extent permitted by applicable law, from and against all Losses, as incurred, to the extent arising out of or based solely upon: any untrue or alleged untrue statement of a material fact
contained in any Registration Statement, any Prospectus, or in any amendment or supplement thereto or in any preliminary prospectus, or arising out of or relating to any omission or alleged omission of a material fact required to be stated therein
or necessary to make the statements therein (in the case of any Prospectus or supplement thereto, in light of the circumstances under which they were made) not misleading (i) to the extent, but only to the extent, that such untrue statement or
omission is contained in any information so furnished in writing by such Holder to the Company expressly for inclusion in such Registration Statement or such Prospectus or (ii) to the extent, but only to the extent, that such information relates to
such Holder’s information provided in the Selling Stockholder Questionnaire or the proposed method of distribution of Registrable Securities and was reviewed and expressly approved in writing by such Holder expressly for use in a Registration
Statement (it being understood that the Holder has approved Annex A hereto for this purpose), such Prospectus or in any amendment or supplement thereto. In no event shall the liability of a selling Holder be greater in amount than the dollar
amount of the proceeds (net of all expenses paid by such Holder in connection with any claim relating to this Section 5 and the amount of any damages such Holder has otherwise been required to pay by reason of such untrue statement or omission)
received by such Holder upon the sale of the Registrable Securities included in the Registration Statement giving rise to such indemnification obligation. 

  
 13 

 (c)    Conduct of Indemnification Proceedings. If any
Proceeding shall be brought or asserted against any Person entitled to indemnity hereunder (an “Indemnified Party”), such Indemnified Party shall promptly notify the Person from whom indemnity is sought (the “Indemnifying
Party”) in writing, and the Indemnifying Party shall have the right to assume the defense thereof, including the employment of counsel reasonably satisfactory to the Indemnified Party and the payment of all fees and expenses incurred in
connection with defense thereof; provided, that, the failure of any Indemnified Party to give such notice shall not relieve the Indemnifying Party of its obligations or liabilities pursuant to this Agreement, except (and only) to the extent that it
shall be finally determined by a court of competent jurisdiction (which determination is not subject to appeal or further review) that such failure shall have materially and adversely prejudiced the Indemnifying Party. 

An Indemnified Party shall have the right to employ separate counsel in any such Proceeding and to participate in the defense
thereof, but the fees and expenses of such counsel shall be at the expense of such Indemnified Party or Parties unless: (1) the Indemnifying Party has agreed in writing to pay such fees and expenses, (2) the Indemnifying Party shall have failed
promptly to assume the defense of such Proceeding and to employ counsel reasonably satisfactory to such Indemnified Party in any such Proceeding, or (3) the named parties to any such Proceeding (including any impleaded parties) include both such
Indemnified Party and the Indemnifying Party, and counsel to the Indemnified Party shall reasonably believe that a material conflict of interest is likely to exist if the same counsel were to represent such Indemnified Party and the Indemnifying
Party (in which case, if such Indemnified Party notifies the Indemnifying Party in writing that it elects to employ separate counsel at the expense of the Indemnifying Party, the Indemnifying Party shall not have the right to assume the defense
thereof and the reasonable fees and expenses of no more than one separate counsel shall be at the expense of the Indemnifying Party). The Indemnifying Party shall not be liable for any settlement of any such Proceeding effected without its
written consent, which consent shall not be unreasonably withheld or delayed. No Indemnifying Party shall, without the prior written consent of the Indemnified Party, effect any settlement of any pending Proceeding in respect of which any
Indemnified Party is a party, unless such settlement includes an unconditional release of such Indemnified Party from all liability on claims that are the subject matter of such Proceeding. 

Subject to the terms of this Agreement, all reasonable fees and expenses of the Indemnified Party (including reasonable fees
and expenses to the extent incurred in connection with investigating or preparing to defend such Proceeding in a manner not inconsistent with this Section) shall be paid to the Indemnified Party, as incurred, within ten Trading Days of written
notice thereof to the 

  
 14 

 
Indemnifying Party; provided, that, the Indemnified Party shall promptly reimburse the Indemnifying Party for that portion of such fees and expenses applicable to such actions for which such
Indemnified Party is finally determined by a court of competent jurisdiction (which determination is not subject to appeal or further review) not to be entitled to indemnification hereunder. 

(d)    Contribution. If the indemnification under Section 5(a) or 5(b) is unavailable to an
Indemnified Party or insufficient to hold an Indemnified Party harmless for any Losses, then each Indemnifying Party shall contribute to the amount paid or payable by such Indemnified Party, in such proportion as is appropriate to reflect the
relative fault of the Indemnifying Party and Indemnified Party in connection with the actions, statements or omissions that resulted in such Losses as well as any other relevant equitable considerations. The relative fault of such Indemnifying Party
and Indemnified Party shall be determined by reference to, among other things, whether any action in question, including any untrue or alleged untrue statement of a material fact or omission or alleged omission of a material fact, has been taken or
made by, or relates to information supplied by, such Indemnifying Party or Indemnified Party, and the parties’ relative intent, knowledge, access to information and opportunity to correct or prevent such action, statement or omission. The
amount paid or payable by a party as a result of any Losses shall be deemed to include, subject to the limitations set forth in this Agreement, any reasonable attorneys’ or other fees or expenses incurred by such party in connection with any
Proceeding to the extent such party would have been indemnified for such fees or expenses if the indemnification provided for in this Section was available to such party in accordance with its terms. 

The parties hereto agree that it would not be just and equitable if contribution pursuant to this Section 5(d) were determined
by pro rata allocation or by any other method of allocation that does not take into account the equitable considerations referred to in the immediately preceding paragraph. In no event shall the contribution obligation of a Holder of
Registrable Securities be greater in amount than the dollar amount of the proceeds (net of all expenses paid by such Holder in connection with any claim relating to this Section 5 and the amount of any damages such Holder has otherwise been required
to pay by reason of such untrue or alleged untrue statement or omission or alleged omission) received by it upon the sale of the Registrable Securities giving rise to such contribution obligation. 

The indemnity and contribution agreements contained in this Section are in addition to any liability that the Indemnifying
Parties may have to the Indemnified Parties. 
 6.     Miscellaneous. 

(a)    Remedies. In the event of a breach by the Company or by a Holder of any of their respective obligations
under this Agreement, each Holder or the Company, as the 

  
 15 

 
case may be, in addition to being entitled to exercise all rights granted by law and under this Agreement, including recovery of damages, shall be entitled to specific performance of its rights
under this Agreement. Each of the Company and each Holder agrees that monetary damages would not provide adequate compensation for any losses incurred by reason of a breach by it of any of the provisions of this Agreement and hereby further
agrees that, in the event of any action for specific performance in respect of such breach, it shall not assert or shall waive the defense that a remedy at law would be adequate. 

(b)    No Piggyback on Registrations; Prohibition on Filing Other Registration Statements. Neither the Company
nor any of its security holders (other than the Holders in such capacity pursuant hereto) may include securities of the Company in any Registration Statements other than the Registrable Securities. The Company shall not file any other
registration statements, other than on Form S-4 or Form S-8 or their then equivalents, until all Registrable Securities are registered pursuant to a Registration Statement that is declared effective by
the Commission, provided that this Section 6(b) shall not prohibit the Company from filing supplements or amendments to registration statements filed prior to the date of this Agreement. 

(c)    [Reserved] 

(d)    Discontinued Disposition. By its acquisition of Registrable Securities, each Holder agrees that, upon
receipt of a notice from the Company of the occurrence of any event of the kind described in Section 3(d)(iii) through (vi), such Holder will forthwith discontinue disposition of such Registrable Securities under a Registration Statement until it is
advised in writing (the “Advice”) by the Company that the use of the applicable Prospectus (as it may have been supplemented or amended) may be resumed. The Company will use its reasonable best efforts to ensure that the use of
the Prospectus may be resumed as promptly as is practicable. The Company agrees and acknowledges that any periods during which the Holder is required to discontinue the disposition of the Registrable Securities hereunder shall be subject to the
provisions of Section 2(d). 
 (e)    Piggy-Back Registrations. If, at any time during the Effectiveness Period,
there is not an effective Registration Statement covering all of the Registrable Securities and the Company shall determine to prepare and file with the Commission a registration statement relating to an offering for its own account or the account
of others under the Securities Act of any of its equity securities, other than on Form S-4 or Form S-8 (each as promulgated under the Securities Act) or their then equivalents relating to equity securities to be issued solely in connection with any
acquisition of any entity or business or equity securities issuable in connection with the Company’s stock option or other employee benefit plans, then the Company shall deliver to each Holder a written notice of such determination and, if
within fifteen days after the date of the delivery of such notice, any such Holder shall so request in writing, the Company shall include in such registration statement all or any part of such Registrable Securities such Holder requests to be
registered; provided, however, that the Company shall not be required to provide notice or otherwise register any Registrable Securities pursuant to this Section 6(e) that are eligible for resale pursuant to Rule 144 (without volume
restrictions or current public information requirements) promulgated by the Commission pursuant to the Securities Act or that are the subject of a then effective Registration Statement that is available for resales or other dispositions by such
Holder. 

  
 16 

 (f)    Amendments and Waivers. The provisions of this Agreement,
including the provisions of this sentence, may not be amended, modified or supplemented, and waivers or consents to departures from the provisions hereof may not be given, unless the same shall be in writing and signed by the Company and the Holders
of 67% or more of the then outstanding Registrable Securities (for purposes of clarification, this includes any Registrable Securities issuable upon exercise or conversion of any Security), provided that, if any amendment, modification or waiver
disproportionately and adversely impacts a Holder (or group of Holders), the consent of such disproportionately impacted Holder (or group of Holders) shall be required. If a Registration Statement does not register all of the Registrable
Securities pursuant to a waiver or amendment done in compliance with the previous sentence, then the number of Registrable Securities to be registered for each Holder shall be reduced pro rata among all Holders and each Holder shall have the right
to designate which of its Registrable Securities shall be omitted from such Registration Statement. Notwithstanding the foregoing, a waiver or consent to depart from the provisions hereof with respect to a matter that relates exclusively to the
rights of a Holder or some Holders and that does not directly or indirectly affect the rights of other Holders may be given only by such Holder or Holders of all of the Registrable Securities to which such waiver or consent relates; provided,
however, that the provisions of this sentence may not be amended, modified, or supplemented except in accordance with the provisions of the first sentence of this Section 6(f). No consideration shall be offered or paid to any Person to
amend or consent to a waiver or modification of any provision of this Agreement unless the same consideration also is offered to all of the parties to this Agreement. 

(g)    Notices. Any and all notices or other communications or deliveries required or permitted to be provided
hereunder shall be delivered as set forth in the Purchase Agreement.
 (h)    Successors and Assigns. This
Agreement shall inure to the benefit of and be binding upon the successors and permitted assigns of each of the parties and shall inure to the benefit of each Holder. The Company may not assign (except by merger) its rights or obligations hereunder
without the prior written consent of all of the Holders of the then outstanding Registrable Securities. Each Holder may assign their respective rights hereunder in the manner and to the Persons as permitted under Section 5.8 of the Purchase
Agreement. 
 (i)    No Inconsistent Agreements. Neither the Company nor any of its Subsidiaries has entered, as
of the date hereof, nor shall the Company or any of its Subsidiaries, on or after the date of this Agreement, enter into any agreement with respect to its securities, that would have the effect of impairing the rights granted to the Holders in this
Agreement or otherwise conflicts with the provisions hereof. Except as set forth on Schedule 6(i), neither the Company nor any of its Subsidiaries has previously entered into any agreement granting any registration rights with respect to
any of its securities to any Person that have not been satisfied in full. 

  
 17 

 (j)    Execution and Counterparts. This Agreement may be executed in
two or more counterparts, all of which when taken together shall be considered one and the same agreement and shall become effective when counterparts have been signed by each party and delivered to the other party, it being understood that both
parties need not sign the same counterpart. In the event that any signature is delivered by facsimile transmission or by e-mail delivery of a “.pdf” format data file, such signature shall create a valid and binding obligation of the
party executing (or on whose behalf such signature is executed) with the same force and effect as if such facsimile or “.pdf” signature page were an original thereof. 

(k)    Governing Law. All questions concerning the construction, validity, enforcement and interpretation of
this Agreement shall be determined in accordance with the provisions of the Purchase Agreement. 
 (l)    Cumulative
Remedies. The remedies provided herein are cumulative and not exclusive of any other remedies provided by law. 

(m)    Severability. If any term, provision, covenant or restriction of this Agreement is held by a court of
competent jurisdiction to be invalid, illegal, void or unenforceable, the remainder of the terms, provisions, covenants and restrictions set forth herein shall remain in full force and effect and shall in no way be affected, impaired or invalidated,
and the parties hereto shall use their commercially reasonable efforts to find and employ an alternative means to achieve the same or substantially the same result as that contemplated by such term, provision, covenant or restriction. It is hereby
stipulated and declared to be the intention of the parties that they would have executed the remaining terms, provisions, covenants and restrictions without including any of such that may be hereafter declared invalid, illegal, void or
unenforceable. 
 (n)    Headings. The headings in this Agreement are for convenience only, do not constitute a
part of the Agreement and shall not be deemed to limit or affect any of the provisions hereof. 
 (o)    Independent
Nature of Holders’ Obligations and Rights. The obligations of each Holder hereunder are several and not joint with the obligations of any other Holder hereunder, and no Holder shall be responsible in any way for the performance of the
obligations of any other Holder hereunder. Nothing contained herein or in any other agreement or document delivered at any closing, and no action taken by any Holder pursuant hereto or thereto, shall be deemed to constitute the Holders as a
partnership, an association, a joint venture or any other kind of group or entity, or create a presumption that the Holders are in any way acting in concert or as a group or entity with respect to such obligations or the transactions contemplated by
this Agreement or any other matters, and the Company acknowledges that the Holders are not acting in concert or as a group, and the Company shall not assert any such claim, with respect to such obligations or

  
 18 

 
transactions. Each Holder shall be entitled to protect and enforce its rights, including without limitation the rights arising out of this Agreement, and it shall not be necessary for any other
Holder to be joined as an additional party in any proceeding for such purpose. The use of a single agreement with respect to the obligations of the Company contained was solely in the control of the Company, not the action or decision of any Holder,
and was done solely for the convenience of the Company and not because it was required or requested to do so by any Holder. It is expressly understood and agreed that each provision contained in this Agreement is between the Company and a
Holder, solely, and not between the Company and the Holders collectively and not between and among Holders. 
 ******************** 

(Signature Pages Follow) 

  
 19 

 IN WITNESS WHEREOF, the parties have executed this Registration Rights Agreement as of the date
first written above. 
  

			
	HISTOGENICS CORPORATION
		
	By:	 	/s/ Adam Gridley
		 	Name: Adam Gridley
		 	Title: President and Chief Executive Officer

 [SIGNATURE PAGE OF HOLDERS FOLLOWS] 

 [SIGNATURE PAGE OF HOLDERS TO HSGX RRA] 

 

			
	 Name of Holder:
	 	 

  

			
	Signature of Authorized Signatory of Holder:	 	 

  

			
	 Name of Authorized Signatory:
	 	 

  

			
	 Title of Authorized Signatory:
	 	 

 [SIGNATURE PAGES CONTINUE] 

 Annex A 

Plan of Distribution 

Each Selling Stockholder (the “Selling Stockholders”) of the securities and any of their pledgees, assignees and
successors-in-interest may, from time to time, sell any or all of their securities covered hereby on the principal Trading Market or any other stock exchange, market or trading facility on which the securities are traded or in private
transactions. These sales may be at fixed or negotiated prices. A Selling Stockholder may use any one or more of the following methods when selling securities: 
  

	 	•	 	ordinary brokerage transactions and transactions in which the broker-dealer solicits purchasers; 

 

	 	•	 	block trades in which the broker-dealer will attempt to sell the securities as agent but may position and resell a portion of the block as principal to facilitate the transaction;

  

	 	•	 	purchases by a broker-dealer as principal and resale by the broker-dealer for its account; 

 

	 	•	 	an exchange distribution in accordance with the rules of the applicable exchange; 

  

	 	•	 	privately negotiated transactions; 

  

	 	•	 	settlement of short sales; 

  

	 	•	 	in transactions through broker-dealers that agree with the Selling Stockholders to sell a specified number of such securities at a stipulated price per security;

  

	 	•	 	through the writing or settlement of options or other hedging transactions, whether through an options exchange or otherwise; 

  

	 	•	 	a combination of any such methods of sale; or 

  

	 	•	 	any other method permitted pursuant to applicable law. 

 The Selling Stockholders may also sell
securities under Rule 144 or any other exemption from registration under the Securities Act of 1933, as amended (the “Securities Act”), if available, rather than under this prospectus. 

Broker-dealers engaged by the Selling Stockholders may arrange for other brokers-dealers to participate in sales. Broker-dealers may receive commissions or discounts from the Selling Stockholders (or, if any
broker-dealer acts as agent for the purchaser of securities, from the purchaser) in amounts to be negotiated, but, except as 

 
set forth in a supplement to this Prospectus, in the case of an agency transaction not in excess of a customary brokerage commission in compliance with FINRA Rule 2440; and in the case of a
principal transaction a markup or markdown in compliance with FINRA IM-2440.
 In connection with
the sale of the securities or interests therein, the Selling Stockholders may enter into hedging transactions with broker-dealers or other financial institutions, which may in turn engage in short sales of the securities in the course of hedging the
positions they assume. The Selling Stockholders may also sell securities short and deliver these securities to close out their short positions, or loan or pledge the securities to broker-dealers that in turn may sell these securities. The
Selling Stockholders may also enter into option or other transactions with broker-dealers or other financial institutions or create one or more derivative securities which require the delivery to such broker-dealer or other financial institution of
securities offered by this prospectus, which securities such broker-dealer or other financial institution may resell pursuant to this prospectus (as supplemented or amended to reflect such transaction). 

The Selling Stockholders and any broker-dealers or agents that are involved in selling the securities may be deemed to be
“underwriters” within the meaning of the Securities Act in connection with such sales. In such event, any commissions received by such broker-dealers or agents and any profit on the resale of the securities purchased by them may be
deemed to be underwriting commissions or discounts under the Securities Act. Each Selling Stockholder has informed the Company that it does not have any written or oral agreement or understanding, directly or indirectly, with any person to
distribute the securities. 
 The Company is required to pay certain fees and expenses incurred by the Company incident to the registration
of the securities. The Company has agreed to indemnify the Selling Stockholders against certain losses, claims, damages and liabilities, including liabilities under the Securities Act. 

The Selling Stockholders have advised us that there is no underwriter or coordinating broker acting in connection with the proposed sale of
the resale securities by the Selling Stockholders. 
 We agreed to keep this prospectus effective until the earlier of (i) the date on which
the securities may be resold by the Selling Stockholders without registration and without regard to any volume or manner-of-sale limitations by reason of Rule 144, without the requirement for the Company to be in compliance with the current public
information under Rule 144 under the Securities Act or any other rule of similar effect or (ii) all of the securities have been sold pursuant to this prospectus or Rule 144 under the Securities Act or any other rule of similar effect. The
resale securities will be sold only through registered or licensed brokers or dealers if required under applicable state securities laws. In addition, in certain states, the resale securities covered hereby may not be sold unless they have been
registered or qualified for sale in the applicable state or an exemption from the registration or qualification requirement is available and is complied with. 

  
 2 

 Under applicable rules and regulations under the Exchange Act, any person engaged in the
distribution of the resale securities may not simultaneously engage in market making activities with respect to the common stock for the applicable restricted period, as defined in Regulation M, prior to the commencement of the distribution. In
addition, the Selling Stockholders will be subject to applicable provisions of the Exchange Act and the rules and regulations thereunder, including Regulation M, which may limit the timing of purchases and sales of the common stock by the Selling
Stockholders or any other person. We will make copies of this prospectus available to the Selling Stockholders and have informed them of the need to deliver a copy of this prospectus to each purchaser at or prior to the time of the sale
(including by compliance with Rule 172 under the Securities Act). 

  
 3 

 Annex B 

SELLING SHAREHOLDERS 
 The
common stock being offered by the selling shareholders are those previously issued to the selling shareholders, and those issuable to the selling shareholders, upon exercise of the warrants. For additional information regarding the issuances of
those shares of common stock and warrants, see “Private Placement of Common Shares and Warrants” above. We are registering the shares of common stock in order to permit the selling shareholders to offer the shares for resale from time
to time. Except for the ownership of the shares of common stock and the warrants, the selling shareholders have not had any material relationship with us within the past three years. 

The table below lists the selling shareholders and other information regarding the beneficial ownership of the shares of common stock by each
of the selling shareholders. The second column lists the number of shares of common stock beneficially owned by each selling shareholder, based on its ownership of the shares of common stock and warrants, as of
                    , 2016, assuming exercise of the warrants held by the selling shareholders on that date, without regard to any limitations on
exercises. 
 The third column lists the shares of common stock being offered by this prospectus by the selling shareholders. 

In accordance with the terms of a registration rights agreement with the selling shareholders, this prospectus generally covers the resale of
the sum of (i) the number of shares of common stock issued to the selling shareholders in the                    
                     and (ii) the maximum number of shares of common stock issuable upon exercise of the related warrants, determined as if the
outstanding warrants were exercised in full as of the trading day immediately preceding the date this registration statement was initially filed with the SEC, each as of the trading day immediately preceding the applicable date of determination and
all subject to adjustment as provided in the registration right agreement, without regard to any limitations on the exercise of the warrants. The fourth column assumes the sale of all of the shares offered by the selling shareholders pursuant
to this prospectus. 
 Under the terms of the warrants, a selling shareholder may not exercise the warrants to the extent such exercise
would cause such selling shareholder, together with its affiliates and attribution parties, to beneficially own a number of shares of common stock which would exceed 4.99% of our then outstanding common stock following such exercise, excluding for
purposes of such determination shares of common stock issuable upon exercise of the warrants which have not been exercised. The number of shares in the second column does not reflect this limitation. The selling shareholders may sell all, some
or none of their shares in this offering. See “Plan of Distribution.” 

  
 4 

													
	 Name of Selling Shareholder
	  	Number of shares of
Common Stock Owned
Prior to Offering	 	  	Maximum Number of
shares of Common Stock
to be Sold Pursuant to
this Prospectus	 	  	Number of shares of
Common Stock Owned
After Offering	 
		  				  				  			
		  				  				  			

  
 5 

 Annex C 

HISTOGENICS CORPORATION 

Selling Stockholder Notice and Questionnaire 

The undersigned beneficial owner of common stock (the “Registrable Securities”) of Histogenics Corporation, a Delaware
corporation (the “Company”), understands that the Company has filed or intends to file with the Securities and Exchange Commission (the “Commission”) a registration statement (the “Registration
Statement”) for the registration and resale under Rule 415 of the Securities Act of 1933, as amended (the “Securities Act”), of the Registrable Securities, in accordance with the terms of the Registration Rights Agreement
(the “Registration Rights Agreement”) to which this document is annexed. A copy of the Registration Rights Agreement is available from the Company upon request at the address set forth below. All capitalized terms not
otherwise defined herein shall have the meanings ascribed thereto in the Registration Rights Agreement. 
 Certain legal consequences arise
from being named as a selling stockholder in the Registration Statement and the related prospectus. Accordingly, holders and beneficial owners of Registrable Securities are advised to consult their own securities law counsel regarding the
consequences of being named or not being named as a selling stockholder in the Registration Statement and the related prospectus. 

NOTICE 
 The undersigned
beneficial owner (the “Selling Stockholder”) of Registrable Securities hereby elects to include the Registrable Securities owned by it in the Registration Statement. 

 The undersigned hereby provides the following information to the Company and represents and warrants that such
information is accurate: 
 QUESTIONNAIRE 
  

					
	1.	 	Name.	  	
			
		 	(a)	  	Full Legal Name of Selling Stockholder
			
		 		  	 
			
		 	(b)	  	Full Legal Name of Registered Holder (if not the same as (a) above) through which Registrable Securities are held:
			
		 		  	 
			
		 	(c)	  	Full Legal Name of Natural Control Person (which means a natural person who directly or indirectly alone or with others has power to vote or dispose of the securities covered by this Questionnaire):
			
		 		  	 

  

	2.	Address for Notices to Selling Stockholder: 

  

	
	 
	 
	 

			
	 Telephone:
	 	 

			
	 Fax:
	 	 

			
	 Contact Person:
	 	 

  

	3.	Broker-Dealer Status: 

  

	 	(a)	Are you a broker-dealer? 

Yes   ̈            No 
  ̈ 
  

	 	(b)	If “yes” to Section 3(a), did you receive your Registrable Securities as compensation for investment banking services to the Company? 

Yes   ̈            No 
  ̈ 
  

	 	Note:	If “no” to Section 3(b), the Commission’s staff has indicated that you should be identified as an underwriter in the Registration Statement. 

  
 2 

	 	(c)	Are you an affiliate of a broker-dealer? 

Yes   ̈            No 
  ̈ 
  

	 	(d)	If you are an affiliate of a broker-dealer, do you certify that you purchased the Registrable Securities in the ordinary course of business, and at the time of the purchase of the Registrable Securities to be resold,
you had no agreements or understandings, directly or indirectly, with any person to distribute the Registrable Securities? 

Yes   ̈            No 
  ̈ 
  

	 	Note:	If “no” to Section 3(d), the Commission’s staff has indicated that you should be identified as an underwriter in the Registration Statement. 

 

					
	4.	 	Beneficial Ownership of Securities of the Company Owned by the Selling Stockholder.
		
		 	Except as set forth below in this Item 4, the undersigned is not the beneficial or registered owner of any securities of the Company other than the securities issuable pursuant to the Purchase Agreement.
			
		 	(a)	  	Type and Amount of other securities beneficially owned by the Selling Stockholder:
			
		 		  	 
		 		  	 

  
 3 

					
	5.	 	Relationships with the Company:
		
		 	Except as set forth below, neither the undersigned nor any of its affiliates, officers, directors or principal equity holders (owners of 5% of more of the equity securities of the undersigned) has held any position or
office or has had any other material relationship with the Company (or its predecessors or affiliates) during the past three years.
		
		 	State any exceptions here:
		
		 	 
		 	 

 The undersigned agrees to promptly notify the Company of any material inaccuracies or changes in the
information provided herein that may occur subsequent to the date hereof at any time while the Registration Statement remains effective; provided, that the undersigned shall not be required to notify the Company of any changes to the number of
securities held or owned by the undersigned or its affiliates. 
 By signing below, the undersigned consents to the disclosure of the
information contained herein in its answers to Items 1 through 5 and the inclusion of such information in the Registration Statement and the related prospectus and any amendments or supplements thereto. The undersigned understands that such
information will be relied upon by the Company in connection with the preparation or amendment of the Registration Statement and the related prospectus and any amendments or supplements thereto. 

IN WITNESS WHEREOF the undersigned, by authority duly given, has caused this Notice and Questionnaire to be executed and delivered either in
person or by its duly authorized agent. 
  

									
	Date:	 	 	 		 	Beneficial Owner:	 	 

									
					
		 		 		 	By:	 	 
		 		 		 		 	Name:
		 		 		 		 	Title:

 PLEASE FAX A COPY (OR EMAIL A .PDF COPY) OF THE COMPLETED AND EXECUTED NOTICE AND QUESTIONNAIRE TO: 

  
 4EX-10.36

 Exhibit 10.36 

September     , 2016 

Histogenics Corporation 
 830 Winter Street, 3rd Floor 
 Waltham, MA 02451 

Re:    Support Agreement  

Dear Ladies and Gentlemen: 
 The undersigned
understands that Histogenics Corporation, a Delaware corporation (the “Company”), and certain investors set forth on the signature pages thereto (the “Investors”), are entering into a Securities Purchase Agreement
dated as of the date hereof (the “Securities Purchase Agreement”), pursuant to which the Investors shall purchase and the Company shall sell shares of Common Stock of the Company (the “Initial Common Shares”),
warrants to purchase shares of the Common Stock of the Company and shares of Series A Preferred Stock of the Company (collectively, the “Transaction”). All capitalized terms used in this letter agreement but not defined in this
letter agreement shall have the meanings given such terms in the Securities Purchase Agreement. 
 The undersigned is a stockholder of the
Company and is entering into this letter agreement to induce the Company and the Investors to enter into the Securities Purchase Agreement and to consummate the transactions contemplated thereby. 

The undersigned confirms its agreement with the Company and the Investors as follows: 

1.    The undersigned represents and warrants that Schedule I annexed hereto sets forth the number of all shares of common
stock of the Company of which the undersigned is the direct record or beneficial owner (together with any shares of common stock of the Company acquired by the undersigned after the date hereof (whether upon the exercise of warrants, options or
otherwise), the “Owned Shares”) and that the undersigned is on the date hereof the lawful owner of the number of the Owned Shares set forth in Schedule I, has the ability to vote (or cause to be voted) all of the Owned Shares and
that such Owned Shares are not currently subject to any voting agreement or proxy. 
 2.    The undersigned agrees that
prior to the record date for determining stockholders eligible to vote at the Stockholders Meeting (as defined below) the undersigned will not contract to sell, sell or otherwise transfer or dispose of any of the Owned Shares, any interest in any of
the Owned Shares or voting rights with respect to the Owned Shares. 
 3.    At any meeting of the stockholders of the
Company (the “Stockholders Meeting”) called to seek the approval of the stockholders of the transactions contemplated by the Securities Purchase Agreement, including the approval of the Transaction in compliance with the rules and
regulations of The NASDAQ Stock Market, LLC (the “Transaction Proposals”), the undersigned shall (i) appear in person or by proxy at such meeting or otherwise cause the Owned Shares to be counted as present at such meeting for
purposes of establishing a quorum and (ii) vote (or cause to be voted) the Owned Shares in favor of the approval of the Transaction Proposals.

 4.    The undersigned hereby irrevocably grants to, and appoints, the
Company, and any individual designated in writing by the Company, and each of them individually, as the undersigned’s proxy and attorney-in-fact (with full power of substitution), for and in the name, place and stead of the undersigned, to vote
the Owned Shares, in respect of the Owned Shares in a manner consistent with Section 3. The undersigned hereby affirms that the irrevocable proxy set forth in this Section 4 is given in connection with the execution of the Securities Purchase
Agreement, and that such irrevocable proxy is given to secure the performance of the duties of the undersigned under this Agreement. The undersigned hereby further affirms that the irrevocable proxy is coupled with an interest and may under no
circumstances be revoked. The undersigned hereby ratifies and confirms all that such irrevocable proxy may lawfully do or cause to be done by virtue hereof. Such irrevocable proxy is executed and intended to be irrevocable in accordance
with the provisions of Section 212(e) of the Delaware General Corporation Law (“DGCL”). The irrevocable proxy granted hereunder shall automatically terminate upon the termination of this letter agreement. The undersigned hereby
revokes any and all previous proxies with respect to the shares of the Company’s voting capital stock as it relates to the Stockholders Meeting. The undersigned agrees not to grant any proxy with respect to such shares of voting capital stock
of the Company or enter into or agree to be bound by any voting trust agreement or other arrangement of any kind that is inconsistent with the provisions of this letter agreement. Notwithstanding the foregoing and for clarity, the Initial Common
Shares shall not be not counted for purposes of the Stockholders Approval pursuant to the rules of The NASDAQ Stock Market, LLC. The Investors shall be third party beneficiaries of this letter agreement such that the Investors have the direct right
to enforce the same, including to obtain specific performance in respect thereof on the terms set forth in Sections 3 and 4 of this letter agreement. 

5.    Until the Stockholders Meeting is completed, except with respect to the transaction contemplated by the Securities
Purchase Agreement, the undersigned agrees not to, directly or indirectly, knowingly encourage, solicit, initiate, facilitate or continue any inquiries or proposals from, discuss or negotiate with, or provide any non-public information to, any
person or entity concerning any merger, sale of any material portion of the assets, sale of more than 2% of the outstanding shares of capital stock or similar transaction involving the Company or enter into any agreement with respect thereto, and
each of them shall terminate and cease any existing activities, discussions or negotiations with respect to the foregoing. 

6.    The undersigned represents, warrants and agrees that (i) the undersigned has all necessary power and authority to
enter into this letter agreement, (ii) this letter agreement is the legal, valid and binding agreement of the undersigned, and (iii) this letter agreement is enforceable against the undersigned in accordance with its terms.

7.    Nothing in this letter agreement shall limit or restrict the undersigned (or any of its partners, managers or
affiliates) from acting in his or such person’s capacity as a director or officer of the Company (it being understood that this Agreement shall apply to the undersigned solely in its capacity as a stockholder of the Company). 

 8.    The undersigned agrees that in the event, and only in the event, of any
breach of its covenants and agreements under this letter agreement, the Company, and if and only if the Company does not enforce this letter agreement against the undersigned, each of the Investors and each of the other stockholders of the Company
entering into a substantially similar letter agreement will be entitled to specific performance of such covenants and agreements and to injunctive and other equitable relief in addition to any other remedy to which it may be entitled at law or in
equity. The undersigned agrees and acknowledges that, if and only in the event that the undersigned breaches this letter agreement (and in such case if and only if the Company does not enforce this letter agreement against the
undersigned), the Investors (as well as the other stockholders of the Company entering into such a letter agreement) are intended third party beneficiaries of this letter agreement and have standing to enforce the provisions hereof against the
parties hereto as if the Investors and such stockholders were parties hereto. Should suit be brought in connection with this letter agreement, the substantially prevailing party shall be entitled to recover any of its attorneys’ fees,
whether or not the suit proceeds to final judgment. 
 9.    This letter agreement shall terminate upon the earlier of
(i) termination of the Securities Purchase Agreement pursuant to its terms or (ii) the date that is five (5) days following the Stockholders Meeting at which the Transaction Proposals are approved. 

10.    This letter agreement will be governed by and construed in accordance with the laws of the State of Delaware
without giving effect to the conflicts of laws principles that would otherwise apply thereunder. 
 11.    This letter
agreement may be executed by the parties hereto in two or more counterparts, each of which shall be deemed an original, but all of which together shall constitute one and the same instrument. 

12.    In the event anyone or more of the provisions contained herein, or the application thereof in any circumstance, is
held invalid, illegal or unenforceable, the validity, legality and enforceability of any such provision in every other respect and of the remaining provisions contained herein shall not be affected or impaired, and such unreasonable, unlawful or
unenforceable provision shall be interpreted, revised or applied in the manner that renders it lawful and enforceable to the fullest extent possible under law. 

 Please confirm that the foregoing correctly states the understanding between us by signing and
returning to us a counterpart hereof. 
  

			
	 Very truly yours,
  

[Name of Stockholder]

		
	By:	 	 
		 	 Name:
 Title:

 Confirmed and agreed to as of 

the date first above written: 
 Histogenics Corporation 

 

			
	
	 
	Name:	 	 Adam Gridley

	Title:	 	 President and Chief Executive Officer

 Schedule I 

Owned Shares 
  

			
	 Name of Entity
	  	 Number of Owners Shares

	 [Name of Stockholder]
	  	[No. of Shares]

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