Document:

AMENDED AND RESTATED LICENSE AGREEMENT (1995) JUNE 10, 2003

 Exhibit 10.24 
  
 Confidential Materials omitted and filed separately with the 
 Securities and Exchange Commission. Asterisks denote omissions. 
  
 AMENDED AND RESTATED LICENSE AGREEMENT 
  
 This
Amended and Restated License Agreement (“Agreement”) is made and entered into between the President and Fellows of Harvard College (“HARVARD”) having offices at the Office for Technology and Trademark Licensing, 1350
Massachusetts Avenue, Suite 727, Cambridge, Massachusetts 02138 and Curis, Inc. (“LICENSEE”), the successor in interest to Ontogeny Inc., a Delaware corporation having offices at 61 Moulton Street, Cambridge, Massachusetts 02138, with
effect from the date of execution (“the Effective Date”). This Agreement is intended to supersede and replace the previous agreement between the parties, dated February 9, 1995 (“the Original Effective Date”), as previously
amended on January 1, 1997, February 25, 1998, September 1, 2000, December 1, 2000 and August 1, 2002. HARVARD and LICENSEE are parties to a separate license agreement dated September 1 , 2000, as amended and restated June 10, 2003 (“the 2000
License Agreement”), which confers to LICENSEE commercial rights to technology that may be related to the subject matter of PATENT RIGHTS. 
  
 In consideration of the mutual promises set forth below, the parties agree as follows: 
  
 ARTICLE I 
 DEFINITIONS 
  

	1.1	PATENT RIGHTS shall mean [**], the inventions described and claimed therein, and any divisions, continuations, continuations-in-part to the extent that their claims are dominated by
existing PATENT RIGHTS, patents issuing thereon or reissues thereof, and any and all foreign patents and patent applications corresponding thereto, to the extent these are owned by or controlled by HARVARD; which will be automatically incorporated
in and added to this Agreement and shall periodically be added to Appendix A attached to this Agreement and made a part thereof. 

  

	1.2	CLAIM shall mean (a) a valid and enforceable claim of an issued patent included in the PATENT RIGHTS and (b) with respect to a patent application of the PATENT RIGHTS, a claim of
such patent application which has not been abandoned or rejected by an administrative agency from which no appeal can be taken. 

	1.3	BIOLOGICAL MATERIALS shall mean the proprietary materials developed in the laboratories of Drs. A. McMahon, C. Tabin and D. Melton as a result of research concerning the licensed
subject matter, identified in Appendix B, such Appendix to be periodically updated by mutual agreement, and supplied to LICENSEE by HARVARD together with any progeny, mutants or derivatives, to the extent that they contain a substantial portion of
the original BIOLOGICAL MATERIALS. Proprietary materials shall mean materials which are not generally available from another source and which are under the control of HARVARD. 

  

	1.4	ROYALTY PRODUCTS shall mean products, the manufacture, use or sale of which would, absent the license granted hereunder, infringe a CLAIM, with the exception of any antibodies which
bind to a hedgehog protein which shall be designated as MILESTONE PRODUCTS. 

  

	1.5	MILESTONE PRODUCTS shall mean products which are not ROYALTY PRODUCTS and (a) are identified or discovered in material part through the use of processes or subject matter covered in
a CLAIM or (b) agonize or antagonize members of the hedgehog gene family or (c) agonize or antagonize follistatin or (d) incorporate a substantial portion of a BIOLOGICAL MATERIAL or which could not be made except by utilizing a BIOLOGICAL MATERIAL
or (e) are antibodies which bind to a hedgehog protein. 

  

	1.6	NET SALES shall mean the amount billed or invoiced for sales of ROYALTY PRODUCTS or MILESTONE PRODUCTS: 

  

	 	(a)	Customary trade, quantity or cash discounts and non-affiliated brokers’ or agents’ commissions actually allowed and taken; 

  

	 	(b)	Amounts repaid or credited by reason of rejection or return; and/or 

  

	 	(c)	To the extent separately stated on purchase orders, invoices or other documents of sale, taxes levied on and/or other governmental charges made as to production, sale,
transportation, delivery or use and paid by or on behalf of LICENSEE. 

  

	 	(d)	Amounts charged for shipping, packaging, insurance, storage or handling to the extent these are individually itemized on invoices. 

  

	1.7	AFFILIATES shall mean any third party company, corporation, or business controlling, controlled by or under common control with LICENSEE. Control shall mean ownership or control of
at least fifty percent (50%) of the voting stock. 

  
 ARTICLE II 
 GRANT 
  

	2.1	HARVARD hereby grants to LICENSEE and LICENSEE accepts, subject to the terms and conditions hereof, a worldwide license, under PATENT RIGHTS to make and have made, to use and have
used, to sell and have sold the ROYALTY PRODUCTS for the life of PATENT RIGHTS, and a worldwide license to use BIOLOGICAL MATERIALS to make and have made, to use and have used, to sell and have sold or to identify the 

  

 2 

 MILESTONE PRODUCTS. Such license shall include the right to grant sublicenses. In order to provide
LICENSEE with a period of exclusivity, HARVARD agrees it will not grant licenses under PATENT RIGHTS to others except as required by HARVARD’s obligations in paragraph 2.2(a) or as permitted in paragraph 2.2(b) and that it will not provide
BIOLOGICAL MATERIALS to others for any commercial purpose. LICENSEE agrees during the period of exclusivity of this license in the United States that any product subject to this Agreement to be sold in the United States by LICENSEE or its AFFILIATES
or sublicensees will be manufactured substantially in the United States, unless appropriate waivers are obtained from the United States government. 
  

	2.2	The granting and acceptance of this license is subject to the following conditions: 

  

	 	(a)	HARVARD’s “Statement of Policy in Regard to Inventions, Patents and Copyrights” dated March 17, 1986, Public Law 96-517, Public Law 98-620 and HARVARD’s
obligations under agreements with other sponsors of research. Any right granted in this Agreement greater than that permitted under Public Law 96-517 or Public Law 98-620 shall be subject to modification as may be required to conform to the
provisions of that statute. 

  

	 	(b)	HARVARD shall have the right to make and to use and to grant non-exclusive licenses to make and to use, for research purposes only and not for any commercial purpose, the BIOLOGICAL
MATERIALS and the subject matter described and claimed in PATENT RIGHTS. HARVARD, to the extent it is aware of any patent rights arising from such research conducted during the term of this Agreement, shall notify LICENSEE of said rights.

  

	 	(c)	LICENSEE shall use reasonable efforts to effect introduction of the ROYALTY PRODUCTS into the commercial market as soon as practicable, consistent with sound and reasonable business
practices and judgment; thereafter, until the expiration of this Agreement, LICENSEE shall endeavor to keep such ROYALTY PRODUCTS reasonably available to the public. 

  

	 	(d)	If, in HARVARD’s reasonable judgment, LICENSEE and/or LICENSEE’s sublicensee fails to satisfy both of the following conditions for either the hedgehog technology or the
follistatin technology, which failure is not cured within ninety (90) days after written notice of such failure by HARVARD to LICENSEE, HARVARD shall have the right to terminate this license or render it non-exclusive with respect to the technology
which is not under development: 

  

	 	(i)	is demonstrably engaged in research, development, manufacturing, marketing or licensing program, as appropriate, directed toward the development and commercialization of the
licensed subject matter, and 

  

	 	(ii)	has devoted at least $[**] annually to the development and commercialization of the licensed subject matter as of June 10, 2003, and annually thereafter. 

 

 3 

 In making this determination, HARVARD shall take into account the normal course of such programs
conducted with sound and reasonable business practices and judgment and shall take into account the reports provided hereunder by LICENSEE. 
  

	 	(e)	HARVARD shall have the right to terminate this Agreement if LICENSEE does not adhere to the following performance milestones for at least one potential ROYALTY PRODUCT or MILESTONE
PRODUCT. 

  

			
	 Years from February 9, 1995

	  	 Milestone

	0 through 11	  	Commencement of Phase I ( or equivalent) study
	11 through 13	  	Commencement of Phase II (or equivalent) study

  

	 	(f)	All sublicenses granted by LICENSEE hereunder shall include a requirement that the sublicensee use reasonable commercial efforts to bring the subject matter of the sublicense into
commercial use as quickly as is reasonably possible. Such sublicenses shall be subject and subordinate to the terms and conditions of this Agreement. Copies of all sublicense agreements shall be provided to HARVARD. 

  

	 	(g)	If LICENSEE (or its sublicensees) does not devote at least $[**] to the development and commercialization of the licensed subject matter for any calendar year (commencing in 2003)
to the development and/or commercialization, as appropriate, of any part of the subject matter of the PATENT RIGHTS for use in any specific field and if HARVARD requests in writing that LICENSEE grant a sublicense to a third party to develop and/or
commercialize such part of the subject matter for use in such field, LICENSEE shall within ninety (90) days after receipt of such notice either (i) commit at least two FTEs toward such development and/or commercialization or (ii) grant such
requested sublicense, unless LICENSEE reasonably satisfies HARVARD that such sublicense would be contrary to sound and reasonable business practice and that the granting of such sublicense would not materially increase the availability to the public
of products manufactured under this license. 

  

	2.3	HARVARD hereby grants to LICENSEE the right to assign the licenses granted or to be granted in paragraph 2.1 to an AFFILIATE subject to the terms and conditions hereof.

  

	2.4	All rights reserved to the United States Government and others under Public Law 96-517 and 98-620 shall in no way be affected by this Agreement. 

  

 4 

 ARTICLE III 
 ROYALTIES 
  

	3.1	Upon execution of Amendment 1, effective January 1, 1997, of the license agreement of the Original Effective Date, LICENSEE agreed to pay to HARVARD a non-refundable, non-creditable
fee of [**] ($[**]) dollars. HARVARD hereby acknowledges receipt of [**] ($[**]) dollars of such fee. 

  

	3.2    (a)	Upon execution of the license agreement of the Original Effective Date, LICENSEE’s predecessor in interest, Ontogeny, Inc., issued to HARVARD 450,000 shares of Ontogeny Inc.
Common Stock that was converted upon the merger of Ontogeny, Inc. into 115,380 shares of LICENSEE’s fully registered, unrestricted common stock (“Common Stock”). Such shares were deemed part of the royalty consideration for the grant
of this license. 

  

	 	(b)	As further consideration for HARVARD’s agreement to enter into this Agreement, the parties agree as follows: 

  

	 	(i)	On the Effective Date the parties are entering into a Stock Agreement on substantially the terms attached hereto as Appendix C (the “Stock Agreement”), pursuant to which
LICENSEE shall issue as directed by HARVARD 100,000 shares (collectively, the “Shares”), of LICENSEE Common Stock, $0.01 par value per share (“Common Stock”). The Stock Agreement provides, among other things, that (i) HARVARD
shall have the right on one occasion beginning anytime after the date which is six (6) months from the date of execution of the Stock Agreement (the “Registration Date”) to request the registration of the Shares for resale on a Form S-3
registration statement and (ii) until the Registration Date, HARVARD shall not sell, transfer, or otherwise dispose of the Shares. Notwithstanding the foregoing, the Company may elect, upon notice to and request from HARVARD, in its sole discretion,
to include the Shares in any resale registration statement that it files for the benefit of other LICENSEE stockholders prior to the Registration Date; provided that, in any event the Shares shall remain subject to the limitations of (ii) above
until the Registration Date. 

  

	 	(ii)	Upon the earlier of (i) the day immediately preceding the date of a Change of Control (as defined below) or (ii) the date which is no later than the thirty (30) calendar days after
the date on which the first Royalty Product or Milestone Product enters Phase III clinical trials, LICENSEE will issue as directed by HARVARD an additional 100,000 shares of LICENSEE Common Stock to be covered by the Stock Agreement attached as
Appendix C, provided that each party to whom LICENSEE Common Stock is issued has agreed in writing that such Common Stock is subject to the terms of Section 3 of the Stock Agreement. The number of such shares shall be adjusted appropriately to
reflect stock dividends, stock splits, reverse splits and similar capital changes. 

  

 5 

 As used herein, “Change of Control” shall mean: 
  

	 	(1)	the consummation of the acquisition by an individual, entity or group (within the meaning of Section 13(d)(3) or 14(d)(2) of the Securities Exchange Act of 1934, as amended (the
“Exchange Act”)) (a “Person”) of beneficial ownership of any capital stock of the Company if, after such acquisition, such Person beneficially owns (within the meaning of Rule 13d-3 promulgated under the Exchange Act) 50% or more
of either (x) the then-outstanding shares of common stock of the Company (the “Outstanding Company Common Stock”) or (y) the combined voting power of the then-outstanding securities of the Company entitled to vote generally in the election
of directors (the “Outstanding Company Voting Securities”); provided, however, that for purposes of this subsection (i), the following acquisitions shall not constitute a Change in Control Event: (A) any acquisition directly from the
Company (excluding an acquisition pursuant to the exercise, conversion or exchange of any security exercisable for, convertible into or exchangeable for common stock or voting securities of the Company, unless the Person exercising, converting or
exchanging such security acquired such security directly from the Company or an underwriter or agent of the Company), (B) any acquisition by any employee benefit plan (or related trust) sponsored or maintained by the Company or any corporation
controlled by the Company, or (C) any acquisition by any corporation pursuant to a Business Combination (as defined below) which complies with clauses (x) and (y) of subsection (iii) of this definition; or 

  

	 	(2)	such time as the Continuing Directors (as defined below) do not constitute a majority of the Board (or, if applicable, the Board of Directors of a successor corporation to the
Company), where the term “Continuing Director” means at any date a member of the Board (x) who was a member of the Board on the date of the initial adoption of this Plan by the Board or (y) who was nominated or elected subsequent to such
date by at least a majority of the directors who were Continuing Directors at the time of such nomination or election or whose election to the Board was recommended or endorsed by at least a majority of the directors who were Continuing Directors at
the time of such nomination or election; provided, however, that there shall be excluded from this clause (y) any individual whose initial assumption of office occurred as a result of an actual or threatened election contest with respect to the
election or removal of directors or other actual or threatened solicitation of proxies or consents, by or on behalf of a person other than the Board; or 

  

 6 

	 	(3)	the consummation of a merger, consolidation, reorganization, recapitalization or statutory share exchange involving the Company or a sale or other disposition of all or
substantially all of the assets of the Company (a “Business Combination”), unless, immediately following such Business Combination, each of the following two conditions is satisfied: (x) all or substantially all of the individuals and
entities who were the beneficial owners of the Outstanding Company Common Stock and Outstanding Company Voting Securities immediately prior to such Business Combination beneficially own, directly or indirectly, more than 50% of the then-outstanding
shares of common stock and the combined voting power of the then-outstanding securities entitled to vote generally in the election of directors, respectively, of the resulting or acquiring corporation in such Business Combination (which shall
include, without limitation, a corporation which as a result of such transaction owns the Company or substantially all of the Company’s assets either directly or through one or more subsidiaries) (such resulting or acquiring corporation is
referred to herein as the “Acquiring Corporation”) in substantially the same proportions as their ownership of the Outstanding Company Common Stock and Outstanding Company Voting Securities, respectively, immediately prior to such Business
Combination and (y) no Person (excluding the Acquiring Corporation or any employee benefit plan (or related trust) maintained or sponsored by the Company or by the Acquiring Corporation) beneficially owns, directly or indirectly, 50% or more of the
then-outstanding shares of common stock of the Acquiring Corporation, or of the combined voting power of the then-outstanding securities of such corporation entitled to vote generally in the election of directors (except to the extent that such
ownership existed prior to the Business Combination). 

  

	3.3    (a)	LICENSEE shall pay HARVARD during the term of this license a royalty of [**] percent ([**]%) of NET SALES of all ROYALTY PRODUCTS sold by LICENSEE and its AFFILIATES; provided,
however, that in the case of ROYALTY PRODUCTS covered by a pending patent claim, such royalty of [**]percent ([**]%) shall be due and payable as follows: [**] percent ([**]%) shall be payable to HARVARD pursuant to Section 4.4(a), and the remainder
shall accumulate and shall not be required to be paid by LICENSEE to HARVARD unless and until such claim is issued as part of a patent in the applicable jurisdiction. A ROYALTY PRODUCT that is a ROYALTY PRODUCT solely as a result of any such claim
that has been abandoned, has been 

  

 7 

 rejected by an administrative agency from which no appeal can be taken or has been pending for more than
five years in any jurisdiction shall cease to be a ROYALTY PRODUCT in such jurisdiction unless and until such claim is issued as part of a patent. 
  
 In the event that a ROYALTY PRODUCT as contemplated in this Agreement is also a Royalty Product or a Milestone Product as defined in the 2000 License
Agreement (“2000 Royalty Product” and “2000 Milestone Product”, respectively), LICENSEE may reduce the royalty due to HARVARD on such ROYALTY PRODUCT to [**] percent ([**]%) of the royalty due to HARVARD on such ROYALTY PRODUCT.

  

	 	(b)	If LICENSEE grants a sublicense under this Agreement to a sublicensee (other than an AFFILIATE), LICENSEE shall pay to HARVARD [**] percent ([**]%) of any royalties, fees or other
amounts received by LICENSEE or its AFFILIATES as a result of the sublicensee’s development and/or sale of ROYALTY PRODUCTS, or [**] percent ([**]%) with respect to MILESTONE PRODUCTS, excluding: (i) amounts paid in partial or full
consideration of equity of LICENSEE or its AFFILIATES at fair market value; (ii) amounts paid to fund research and development activities conducted by LICENSEE or its AFFILIATES for that sublicensee; and (iii) non-monetary consideration, including,
without limitation, intellectual property rights, noncompetition covenants and the like. In the event a sublicense granted under this Agreement also includes a sublicense to patent rights contained in the 2000 License Agreement, then LICENSEE may
reduce the royalty on sublicense income due in this Section to [**] percent ([**]%) or [**] percent ([**]%), respectively. LICENSEE shall not grant a sublicense hereunder (other than to an AFFILIATE) pursuant to a transaction in which LICENSEE
surrenders substantially all of its legal rights and economic interest in the PATENT RIGHTS and ROYALTY PRODUCTS to a third party in exchange for the transfer by such third party to LICENSEE of rights to a different technology or products.

  

	 	(c)	If LICENSEE, in order to make, use, sell or otherwise exploit the ROYALTY PRODUCTS in any jurisdiction, reasonably determine that they must make royalty payments (“Third Party
Payments”) to one or more independent third parties to obtain a license or similar right to make, use, sell or otherwise exploit the ROYALTY PRODUCTS such that the total royalty burden for such ROYALTY PRODUCT equals or exceeds [**] ([**]%)
percent, LICENSEE may reduce the royalty due to HARVARD by [**] ([**]%) for each percent above [**] ([**]%) percent, but in no event shall any such payment due to HARVARD be reduced by more than [**]% as a result of such reduction.

  

	 	(d)	If this license is converted to a non-exclusive one and if other non-exclusive licenses are granted, the above royalties shall not exceed and shall be reduced to the royalty being
paid by other licensees during the term of the non-exclusive license. 

  

 8 

	 	(e)	LICENSEE shall pay HARVARD during the term of this license a non-reductible royalty of [**] percent ([**]%) of NET SALES of all MILESTONE PRODUCTS sold by LICENSEE and its
AFFILIATES. LICENSEE’s obligation to make royalty payments for MILESTONE PRODUCTS under this Section 3.3 (e) shall expire (10) years after the first commercial sale of a MILESTONE PRODUCT. The parties agree that such payments are consideration
for LICENSEE’s use of PATENT RIGHTS. 

  
 If
this license is terminated by LICENSEE or its AFFILIATES, or is converted a non-exclusive license or terminated by HARVARD for a financial default, the above milestone payments shall still be due with respect to all MILESTONE PRODUCTS identified by
LICENSEE or its AFFILIATES prior to such termination or conversion. If this license is converted to a non-exclusive license or terminated by HARVARD for any reason other than a financial default, the above milestone payments will be due on only the
first MILESTONE PRODUCT sold after such termination or conversion and identified prior to such termination and conversion. 
  
 In the event that a MILESTONE PRODUCT, as contemplated in this Agreement, is also a 2000 Royalty Product or a 2000 Milestone Product, LICENSEE may reduce
payments due to HARVARD, under this section 3.3 (e), on such MILESTONE PRODUCT, to [**] percent ([**]%) of the milestone payment due to HARVARD on such MILESTONE PRODUCT. 
  

	 	(f)	On sales between LICENSEE and its AFFILIATES or sublicensees for resale, the royalty shall be paid only on the resale by the AFFILIATE or sublicensee, and a single royalty shall be
paid by LICENSEE and its AFFILIATES with respect to amounts received by them as a result of such resale. 

  

	 	(g)	If any of the ROYALTY PRODUCTS or MILESTONE PRODUCTS include one or more material, active components not covered by a CLAIM of PATENT RIGHTS (a “Combination Product”), NET
SALES for purposes of determining royalties for the Combination Product shall be calculated by multiplying NET SALES for the Combination Product by a fraction, A/A+B, where A is the total invoice price of the component or components covered by a
CLAIM of PATENT RIGHTS if sold separately in the relevant market and B is the total invoice price of any other material components in the combination if sold separately in the relevant market. In the event that the material component covered by a
CLAIM of PATENT RIGHTS or any other material component in the Combination Product is not sold separately, NET SALES for purposes of determining royalties shall be calculated by multiplying NET SALES of the Combination Product by a fraction, n/C,
where n is the number of components covered by a CLAIM of PATENT RIGHTS and C is the number of material, active components in the Combination Product. 

  

 9 

	 	(h)	If LICENSEE, in order to enable its sublicense to make, use, sell or otherwise exploit the ROYALTY PRODUCTS or MILESTONE PRODUCTS in any jurisdiction, reasonably determines that
they must make royalty payments to one or more independent third parties to obtain a license or similar right to make, use, sell or otherwise exploit the ROYALTY PRODUCTS or MILESTONE PRODUCTS, then LICENSEE may reduce the share of LICENSEE’s
sublicensing income due HARVARD by the amount paid to such one or more independent third parties, but in no event shall any such payment due to HARVARD be reduced by more than [**]% as a result of such reduction. 

  

	3.4	On January 1 of each calendar year after the effective date of this Agreement, LICENSEE shall pay HARVARD a non-refundable license maintenance royalty and/or advance on royalties of
[**] dollars ($[**]); such payment may be credited against running royalties due for that calendar year and royalty reports should reflect the use of this credit. None of these payments are creditable against milestone payments nor against royalties
due for any subsequent calendar year. HARVARD shall have the right to terminate this license, subject to the cure period defined in Section 8.2, in the event that LICENSEE does not pay the following license maintenance fees and/or advance on
royalties. 

  

	3.5.	In consideration of the license to United States Patent Application Serial No[**] filed September 10, 1999 and the inventions set forth therein, on January 1 of each calendar year
after the effective date of this Agreement, LICENSEE shall pay to HARVARD a non-refundable license maintenance royalty and/or advance on royalties of [**] dollars ($[**]). Such payments may be credited against running royalties due in connection
with such license for that calendar year and Royalty Reports shall reflect such a credit. Such payments shall not be credited against milestone payments (if any) nor against royalties due for any subsequent calendar year. 

 
 ARTICLE IV 
 REPORTING 
  

	4.1	Prior to signing this Agreement, LICENSEE has provided to HARVARD LICENSEE’s corporate overview and will provide, within nine (9) months of the date of execution of this
Agreement, a written business plan and a reasonable written research and development plan under which LICENSEE intends to bring the subject matter of the licenses granted hereunder into commercial use upon execution of this Agreement. Such plan,
which is subject to change, shall include proposed marketing efforts. 

  

	4.2	LICENSEE shall provide written annual reports within sixty (60) days after June 30 of each calendar year which shall include but not be limited to: reports of progress on research
and development, regulatory approvals, manufacturing, sublicensing, marketing 

  

 10 

 and sales during the preceding twelve (12) months as well as plans for the coming year. If progress
differs from that anticipated in the plan provided under Section 4.1, LICENSEE shall explain the reasons for the difference and submit a modified plan for HARVARD’s review. LICENSEE shall also provide any reasonable additional data HARVARD
requires to evaluate LICENSEE’s performance. 
  

	4.3	LICENSEE shall report to HARVARD the date of first sale of ROYALTY PRODUCTS and MILESTONE PRODUCTS in each country within sixty (60) days of occurrence. 

  

	4.4    (a)	After the commencement of sales, LICENSEE agrees to submit to HARVARD within sixty (60) days after the calendar half years ending June 30 and December 31, reports setting forth for
the preceding six (6) month period at least the following information: 

  

	 	(i)	the number of the ROYALTY PRODUCTS sold by LICENSEE, its AFFILIATES and sublicensees in each country; 

  

	 	(ii)	total billings for such ROYALTY PRODUCTS; 

  

	 	(iii)	deductions applicable to determine the NET SALES thereof; 

  

	 	(iv)	sublicense income subject to sharing with HARVARD 

  

	 	(v)	such other information as shall be necessary to determine royalty payments or other payments due to HARVARD 

  

	 	(vi)	the amount of royalty due thereon; 

  
 and with each such royalty report to pay the amount of royalty due. LICENSEE shall specify which PATENT RIGHTS are utilized for each ROYALTY PRODUCT
included in the report. Such report shall be certified as correct by an officer of LICENSEE and shall include a detailed listing of all deductions from royalties as specified herein. If no royalties are due to HARVARD for any reporting period, the
written report shall so state. 
  

	 	(b)	All payments due hereunder shall be payable in United States dollars. Conversion of foreign currency to U.S. dollars shall be made at the conversion rate existing in the United
States (as reported in the New York Times or, if not in the New York Times, then in the Wall Street Journal) on the last working day of each royalty period. Such payments shall be without deduction of exchange, collection or other charges.

  

	 	(c)	All such reports shall be maintained in confidence by HARVARD, except as required by law, including Public Law 96-517 and 98-620; however, HARVARD may include annual amounts of
royalties paid in its usual financial reports. 

  

 11 

	 	(d)	Late payments shall be subject to an interest charge of one and one half percent (1 1/2%) per month. 

  
 ARTICLE V 
 RECORD KEEPING 
  

	5.1	LICENSEE shall keep, and shall require its AFFILIATES and sublicensees to keep accurate and correct records of ROYALTY PRODUCTS and MILESTONE PRODUCTS made, used or sold under this
Agreement, appropriate to determine the amount of royalties due hereunder to HARVARD. Such records shall be retained for at least three (3) years following a given reporting period. They shall be available during normal business hours for inspection
at the expense of HARVARD by HARVARD’s Internal Audit Department or by a Certified Public Accountant selected by HARVARD and approved by LICENSEE for the sole purpose of verifying reports and payments hereunder. Such accountant shall not
disclose to HARVARD any information other than information relating to accuracy of reports and payments made under this Agreement. In the event that any such inspection shows an underreporting and underpayment in excess of five percent (5%) for any
twelve (12) month period, then LICENSEE shall pay the cost of such examination as well as any additional sum that would have been payable to HARVARD had the LICENSEE reported correctly, plus interest. 

  
 ARTICLE VI 
 DOMESTIC AND FOREIGN PATENT FILING & MAINTENANCE 
  

	6.1	LICENSEE shall assume primary responsibility for the filing, prosecution and maintenance of any and all patents and patent applications included in PATENT RIGHTS, using patent
counsel reasonably acceptable to HARVARD, and LICENSEE shall be responsible for all costs relating thereto. Counsel will directly notify HARVARD and LICENSEE and provide them copies of any official communications from the United States and foreign
patent offices relating to said prosecution. Counsel shall also provide HARVARD with advance copies of all relevant communications to the various patent offices, so that HARVARD may be informed and apprised of the continuing prosecution of patent
applications in PATENT RIGHTS. HARVARD shall have reasonable opportunities to participate in decision making on all key decisions affecting filing, prosecution and maintenance of patents and patent applications in PATENT RIGHTS including, without
limitation, the right to approve or disapprove the abandonment of any patent or claims thereof and LICENSEE will use reasonable efforts to incorporate HARVARD’s reasonable suggestions regarding said prosecution. LICENSEE shall use all
reasonable efforts to amend any patent application to include claims reasonably requested by HARVARD to protect ROYALTY PRODUCTS. 

  

	6.2	HARVARD and LICENSEE agree to cooperate fully in the preparation, filing, prosecution and maintenance of PATENT RIGHTS and of all patents and patent applications licensed to
LICENSEE hereunder, executing all papers and instruments or 

  

 12 

 requiring members of HARVARD to execute such papers and instruments so as to enable LICENSEE to apply
for, to prosecute and to maintain patent applications and patents in HARVARD’s name in any country. 
  

	6.3	If LICENSEE elects no longer to pay the expenses of a patent application or patent included within PATENT RIGHTS, LICENSEE shall notify HARVARD not less than sixty (60) days prior
to such action, such date being at least 30 (thirty) days prior to any pending action or expenditure, and shall thereby surrender its rights under such patent or patent application. 

  

	6.4	In the event that LICENSEE elects not to prosecute or maintain any of the patents or patent applications relating to the PATENT RIGHTS or any portion thereof in any jurisdiction,
then HARVARD shall have the right, at its own expense to prosecute or maintain the patents or patent applications relating to the PATENT RIGHTS or portion thereof in such jurisdiction, but LICENSEE shall have no further rights to such patents or
patent applications or portion thereof. 

  

	6.5	If HARVARD can demonstrate that it is not being adequately informed or apprised of the continuing prosecution of patents or patent applications in PATENT RIGHTS, or that it is not
being provided with reasonable opportunities to participate in decision making or that its interests are not being adequately protected, HARVARD shall be entitled to engage, at LICENSEE’s expense, independent patent counsel to review and
evaluate patent prosecution and filing of patents and patent applications included in PATENT RIGHTS. Henceforth HARVARD and LICENSEE shall share responsibility for patent prosecution, with LICENSEE reimbursing HARVARD in full for any patent expenses
incurred by HARVARD. 

  
 ARTICLE VII 
 INFRINGEMENT 
  

	7.1	With respect to any PATENT RIGHTS under which LICENSEE is exclusively licensed pursuant to this Agreement, LICENSEE or its sublicensee shall have the right to prosecute in its own
name and at its own expense any suspected infringement of such patent, so long as such license is exclusive at the time of the commencement of such action. HARVARD agrees to notify LICENSEE promptly of each infringement of such patents of which
HARVARD is or becomes aware. Before LICENSEE or its sublicensees commences an action with respect to any infringement of such patents, LICENSEE shall give careful consideration to the views of HARVARD and to potential effects on the public interest
in making its decision whether or not to sue and in the case of a LICENSEE sublicense, shall report such views to the sublicensee. 

  

	7.2	If LICENSEE or its sublicensee elects to commence an action as described above and HARVARD is a legally indispensable party to such action, HARVARD shall have the right to assign to
LICENSEE all of HARVARD’s right, title and interest in each patent which is a part of the PATENT RIGHTS and is the subject of such action (subject to all 

  

 13 

 HARVARD’s obligations to the government and others having rights in such patent). In the event that
HARVARD makes such an assignment, such assignment shall be irrevocable, and such action by LICENSEE on that patent or patents shall thereafter be brought or continued without HARVARD as a party, if HARVARD is no longer an indispensable party.
Notwithstanding any such assignment to LICENSEE by HARVARD and regardless of whether HARVARD is or is not an indispensable party, HARVARD shall cooperate fully with LICENSEE in connection with any such action. In the event that any patent is
assigned to LICENSEE by HARVARD, pursuant to this paragraph, such assignment shall require LICENSEE to continue to meet its obligations under this Agreement as if the assigned patent or patent application were still licensed to LICENSEE. 

 

	7.3	If LICENSEE or its sublicensee elects to commence an action described above and HARVARD is a legally indispensable party to such action, HARVARD may join the action as a
co-plaintiff. Upon doing so, HARVARD shall be consulted on any actions LICENSEE or its sublicensees intend with respect to the suspected infringement. 

  

	7.4	LICENSEE shall reimburse HARVARD for any reasonable costs it incurs as part of an action brought by LICENSEE or its sublicensee, irrespective of whether HARVARD shall become a
co-plaintiff. 

  

	7.5	If LICENSEE or its sublicensee elects to commence an action as described above, LICENSEE may reduce, by up to [**] percent ([**]%), the royalty due to HARVARD earned under the
patent subject to suit by [**]percent ([**]%) of the amount of the expenses and costs of such action, including attorney fees. In the event that such [**]percent ([**]%) of such expenses and costs exceed the amount of royalties withheld by LICENSEE
for any calendar year, LICENSEE may to that extent reduce the royalties due to HARVARD from LICENSEE in succeeding calendar years, but never by more than [**] percent ([**]%) of the royalty due in any one year. 

  

	7.6	No settlement, consent judgment or other voluntary final disposition of the suit may be entered into without the consent of HARVARD, which consent shall not be unreasonably
withheld. 

  

	7.7	Recoveries or reimbursements from such action shall first be applied to reimburse LICENSEE and HARVARD for litigation costs not paid from royalties and then to reimburse HARVARD for
royalties withheld. Any remaining recoveries or reimbursements shall be shared [**]% to LICENSEE and [**]% to HARVARD. 

  

	7.8	In the event that LICENSEE and its sublicensee, if any, elect not to exercise their right to prosecute an infringement of the PATENT RIGHTS pursuant to the above paragraphs, HARVARD
may do so at its own expense, controlling such action and retaining all recoveries therefrom. 

  

 14 

	7.9	In the event that a declaratory judgment action alleging invalidity of any of the PATENT RIGHTS shall be brought against LICENSEE, HARVARD, at its sole option, shall have the right
to intervene, in which event both parties shall jointly control the defense of such action and share equally its expenses and costs. 

  
 ARTICLE VIII 
 TERMINATION OF AGREEMENT

  

	8.1	This Agreement, unless extended or terminated as provided herein, shall remain in effect until the last patent or patent application in the PATENT RIGHTS has expired or been
abandoned. 

  

	8.2	In the event LICENSEE fails to make payments or stock transfers due hereunder, HARVARD shall have the right to terminate this Agreement upon forty-five (45) days written notice of
such failure, unless LICENSEE makes such payments plus interest within the forty-five (45) day notice period. If payments are not so made, HARVARD may immediately terminate this Agreement, unless such occurs as a result of a bona fide dispute as to
the amount due. 

  

	8.3	In the event that LICENSEE shall be in default in the performance of any obligations under this Agreement (other than as provided in 8.2 above which shall take precedence over any
other default), and if the default has not been remedied within ninety (90) days after the date of notice in writing of such default, HARVARD may terminate this Agreement by written notice. 

  

	8.4	In the event that LICENSEE shall become insolvent, shall make an assignment for the benefit of creditors, or shall have a petition in bankruptcy filed for or against it, which
petition is not dismissed within 90 days of filing, HARVARD shall have the right to terminate this entire Agreement immediately upon giving LICENSEE written notice of such termination. 

  

	8.5	Any sublicenses granted by LICENSEE under this Agreement shall provide for termination or assignment to HARVARD, at the option of HARVARD, of LICENSEE’s interest therein upon
termination of this Agreement. 

  

	8.6	LICENSEE shall have the right to terminate this Agreement with respect to either the hedgehog or the follistatin technology by giving ninety (90) days advance written notice to
HARVARD to that effect. Upon termination, a final report shall be submitted and any royalty payments and unreimbursed patent expenses due to HARVARD shall become immediately payable. 

  

	8.7	Sections 3.3(c), 8.6, 9.2, 9.3, 9.4 and 9.5 of this Agreement shall survive termination. 

  

 15 

 ARTICLE IX 
 GENERAL 
  

	9.1	HARVARD represents and warrants that Drs. D. Melton, A. Hemmati-Brivanlou, C. Tabin, A. McMahon and P. Ingham have assigned to HARVARD or ICRF their entire right, title, and
interest in the patent applications or patents comprising the PATENT RIGHTS, and that ICRF has authorized HARVARD to license its rights and interest in the patent applications or patents comprising the PATENT RIGHTS, and that HARVARD has the
authority to issue the licenses granted to LICENSEE hereunder under said PATENT RIGHTS. HARVARD does not warrant the validity of the PATENT RIGHTS licensed hereunder and makes no representations whatsoever with regard to the scope of the licensed
PATENT RIGHTS or that such PATENT RIGHTS may be exploited by LICENSEE, an AFFILIATE, or sublicensee without infringing other patents. 

  

	9.2	HARVARD EXPRESSLY DISCLAIMS ANY AND ALL IMPLIED OR EXPRESS WARRANTIES AND MAKES NO EXPRESS OR IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE OF THE
PATENT RIGHTS, BIOLOGICAL MATERIAL, OR INFORMATION SUPPLIED BY HARVARD OR ROYALTY PRODUCTS OR MILESTONE PRODUCTS CONTEMPLATED BY THIS AGREEMENT. Further HARVARD has made no investigation and makes no representation that the BIOLOGICAL MATERIALS
supplied by it or the methods used in making or using such materials are free from liability for patent infringement. 

  

	9.3	LICENSEE shall not distribute or release the BIOLOGICAL MATERIALS to others except to further the purposes of this Agreement. LICENSEE shall protect the BIOLOGICAL MATERIAL at least
as well as it protects its own valuable tangible personal property and shall take reasonable and legal measures in any bankruptcy proceeding to protect the BIOLOGICAL MATERIAL from any claims by third parties including creditors and trustees in
bankruptcy. 

  

	9.4    (a)	LICENSEE shall indemnify, defend and hold harmless HARVARD and ICRF and their directors, governing board members, trustees, officers, faculty, medical and professional staff,
employees, students, and agents and their respective successors, heirs and assigns (the “Indemnitees”), against any liability, damage, loss or expenses (including reasonable attorneys’ fees and expenses of litigation) incurred by or
imposed upon the Indemnitees or any one of them in connection with any claims, suits, actions, demands or judgments arising out of any theory of product liability (including, but not limited to, actions in the form of tort, warranty, or strict
liability) concerning any product, process or service made, used or sold pursuant to any right or license granted under this Agreement. The above indemnification shall apply whether or not such liability, damage, loss or expense is attributable to
the negligent activities of the Indemnitees. 

  

 16 

	 	(b)	LICENSEE agrees, at its own expense, to provide attorneys reasonably acceptable to HARVARD to defend against any actions brought or filed against any party indemnified hereunder
with respect to the subject of the indemnity contained herein, whether or not such actions are rightfully brought. 

  

	 	(c)	Beginning at the time as any such product, process or service is being commercially distributed or sold (other than for the purpose of obtaining regulatory approvals) by LICENSEE or
by a sublicensee, AFFILIATE or agent of LICENSEE, LICENSEE shall, at its sole cost and expense, procure and maintain comprehensive general liability insurance in amounts not less than $2,000,000 per incident and $2,000,000 annual aggregate and
naming the Indemnitees as additional insureds. During clinical trials of any such product, process or service, LICENSEE shall, at its sole cost and expense, procure and maintain comprehensive general liability insurance in such equal or lesser
amount as HARVARD shall require, naming the Indemnitees as additional insureds. Such comprehensive general liability insurance shall provide (i) product liability coverage and (ii) broad form contractual liability coverage for LICENSEE’s
indemnification under this Agreement. If LICENSEE elects to self-insure all or part of the limits described above (including deductibles or retentions which are in excess of $250,000 annual aggregate) such self-insurance program must be acceptable
to HARVARD and the Risk Management Foundation of the Harvard Medical Institutions, Inc. The minimum amounts of insurance coverage required shall not be construed to create a limit of LICENSEE’s liability with respect to its indemnification
under this Agreement. 

  

	 	(d)	LICENSEE shall provide HARVARD with written evidence of such insurance upon request of HARVARD. LICENSEE shall provide HARVARD with written notice at least fifteen (15) days prior
to the cancellation, non-renewal or material reduction in coverage in such insurance; if LICENSEE does not obtain replacement insurance providing comparable coverage within such fifteen (15) day period, HARVARD shall have the right to terminate this
Agreement effective at the end of such fifteen (15) day period without notice or any additional waiting periods. 

  

	 	(e)	LICENSEE shall maintain such comprehensive general liability insurance beyond the expiration or termination of this Agreement during (i) the period that any product, process, or
service, relating to, or developed pursuant to, this Agreement is being commercially distributed or sold by LICENSEE or by a sublicensee, AFFILIATE or agent of LICENSEE and (ii) a reasonable period after the period referred to in (e) (i) above which
in no event shall be less than ten (10) years. 

  

	9.5	LICENSEE shall not use HARVARD’s name or any adaptation of it or the name or names of any of HARVARD’s inventors in any advertising, promotional or sales literature
without the prior written assent of HARVARD. 

  

 17 

	9.6	Without the prior written approval of HARVARD, the license granted pursuant to this Agreement shall not be transferred or assigned in whole or in part by LICENSEE to any party other
than to an AFFILIATE or successor to the business interest of LICENSEE relating to the PATENT RIGHTS or a third party purchaser of all or substantially all of the LICENSEE’s assets or capital stock. This Agreement shall be binding upon the
successors, legal representatives and assignees of HARVARD and LICENSEE. 

  

	9.7	The interpretation and application of the provisions of this Agreement shall be governed by the laws of the Commonwealth of Massachusetts. 

  

	9.8	LICENSEE agrees to comply with all applicable laws and regulations. In particular, it is understood and acknowledged that the transfer of certain commodities and technical data is
subject to United States laws and regulations controlling the export of such commodities and technical data, including all Export Administration Regulations of the United States Department of Commerce. These laws and regulations, among other things,
prohibit or require a license for the export of certain types of technical data to certain specified countries. LICENSEE hereby agrees and gives written assurance that it will comply with all United States laws and regulations controlling the export
of commodities and technical data, that it will be responsible for any violation of such by LICENSEE or its AFFILIATES or sublicensees, unless its AFFILIATES and sublicensees so agree in a separate and binding arrangement, and that it will defend
and hold HARVARD harmless in the event of any legal action of any nature occasioned by such violation. 

  

	9.9	LICENSEE agrees to obtain all regulatory approvals required for the manufacture and sale of ROYALTY PRODUCTS and MILESTONE PRODUCTS and to utilize appropriate patent marking on such
ROYALTY PRODUCTS. LICENSEE also agrees to register or record this Agreement as is required by law or regulation in any country where the license is in effect. 

  

	9.10	Written notices required to be given under this Agreement shall be addressed as follows: 

  

			
	If to HARVARD:	 	 Office for Technology and Trademark Licensing
 Harvard
University
 1350 Massachusetts Ave, Suite 727
 Cambridge, MA
02138

		
	With a copy to:	 	 Office of Technology Licensing and Industry
 Sponsored
Research
 Harvard University
 333 Longwood Avenue, Suite
640
 Boston, MA 02115

  

 18 

			
	If to LICENSEE:	 	 General Counsel
 Curis, Inc.
 45 Moulton Street
 Cambridge, MA 02138-1118

		
	With a copy to:	 	 Steven Singer, Esq.
 Hale and Dorr LLP
 60 State Street
 Boston MA 02109

  
 or such other address
as either party may request in writing. 
  

	9.11	Should a court of competent jurisdiction later consider any provision of this Agreement to be invalid, illegal, or unenforceable, it shall be considered severed from this Agreement.
All other provisions, rights and obligations shall continue without regard to the severed provision, provided that the remaining provisions of this Agreement are in accordance with the intention of the parties. 

  

	9.12	In the event of any controversy or claim arising out of or relating to any provision of this Agreement or the breach thereof, the parties shall try to settle such conflicts amicably
between themselves. 

  

	9.13	This Agreement constitutes the entire understanding between the parties and neither party shall be obligated by any condition or representation other than those expressly stated
herein or as may be subsequently agreed to by the parties hereto in writing. 

  
 IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be executed by their duly authorized representatives with effect from June 10, 2003 (“Effective Date”). 
  

					
	 PRESIDENT AND FELLOWS
 OF HARVARD COLLEGE
	 	 	 	CURIS, INC.
			
	 /s/    JOYCE
BRINTON        

 Joyce Brinton,
Director
 Office for Technology and Trademark Licensing
	 	 	 	 /s/ M.    ELIZABETH
POTTHOFF        

 Signature

			
	 	 	 	 	M. Elizabeth Potthoff
			
	 	 	 	 	Name
			
	 	 	 	 	Vice President, General Counsel
			
	 	 	 	 	Title
			
	8/20/03	 	 	 	10/2/03
	Date	 	 	 	Date

  

 19 

 APPENDIX A 
  
 The following comprise PATENT RIGHTS: 
  
 HARVARD [**] 
  

			
	 HARVARD [**]
	  	 [**]    [**]    [**]    [**]    [**]    [**]            [**]  
  [**]

	 	  	 [**]    [**]    [**]    [**]    [**]

  

 20 

 HARVARD [**]    [**]    [**] 
         [**]                  [**] 
         [**]                  [**] 
         [**]        [**] 
  

 21 

 APPENDIX B 
  
 The following comprise BIOLOGICAL MATERIALS 
  
 [**] 

					
	 Gene

	 	 Species

	 	 Seq ID No

	 [**]
	 	 [**]
	 	 [**]

	 [**]
	 	 [**]
	 	 [**]

	 [**]
	 	 [**]
	 	 [**]

  

 22 

 APPENDIX C 
  
 CURIS, INC. 
  
 STOCK AGREEMENT 
  
 This
Agreement (“Agreement”) dated as of August     , 2003 is entered into by and among Curis, Inc., a Delaware corporation (the “Company”), President and Fellows of Harvard College (the
“Purchaser”). 
  
 BACKGROUND

  
 WHEREAS, simultaneously with the execution of this Agreement, the Company and
the Purchaser are entering into an Amended and Restated Agreement (the “Amended and Restated Agreement”) which amends and restates an Agreement between the parties dated February 9, 1995; and 
  
 WHEREAS, in consideration for the Purchaser’ agreement to enter into the Amended and
Restated Agreement, the Company has agreed to issue to the Purchaser shares of its Common Stock, $0.01 par value per share (“Common Stock”) on the terms and conditions set forth in this Agreement. 
  
 NOW THEREFORE, in consideration of the mutual promises and covenants contained in this
Agreement, the parties hereto agree as follows: 
  

	1.	Issuance of Shares. Subject to the terms and conditions of this Agreement, the Company is issuing to each of the Purchaser, and each of the Purchaser is purchasing, the number of
shares of Common Stock set forth opposite such Purchaser’s name on Exhibit A at a purchase price of $             per share, such purchase price to be paid in the form of each
Purchaser’s agreement to enter into and perform its obligations under the Amended and Restated Agreement. The shares of Common Stock sold under this Agreement are referred to as the “Shares.” 

  

	2.	Representations of the Purchaser. Each of the Purchaser severally represents and warrants to the Company as follows: 

  

	2.1	Investment. Such Purchaser is acquiring the Shares, and the shares of Common Stock into which the Shares may be converted, for its own account for investment and not with a view to,
or for sale in connection with, any distribution thereof, nor with any present intention of distributing or selling the same; and, except as contemplated by this Agreement, such Purchaser has no present or contemplated agreement, undertaking,
arrangement, obligation, indebtedness or commitment providing for the disposition thereof. Such Purchaser is an “accredited investor” as defined in Rule 501(a) under the Securities Act of 1933, as amended, (the “Securities Act”).

  

 23 

	2.2	Authority. Such Purchaser has full power and authority to enter into and to perform this Agreement in accordance with its terms. The Purchaser has not been organized, reorganized or
recapitalized specifically for the purpose of investing in the Company. 

  

	2.3	Experience. Such Purchaser has made detailed inquiry concerning the Company, its business and its personnel; the officers of the Company have made available to such Purchaser any
and all written information which it has requested and have answered to such Purchaser’s satisfaction all inquiries made by such Purchaser; and such Purchaser has sufficient knowledge and experience in finance and business that it is capable of
evaluating the risks and merits of its investment in the Company and such Purchaser is able financially to bear the risks thereof. 

  

	3.	Transfer of Shares. 

  

	3.1	Restricted Shares. “Restricted Shares” means (i) the Shares and (ii) any other shares of capital stock of the Company issued in respect of such shares (as a result of
stock splits, stock dividends, reclassifications, recapitalizations, or similar events); provided, however, that shares of Common Stock which are Restricted Shares shall cease to be Restricted Shares (x) upon any sale pursuant to a registration
statement under the Securities Act, Section 4(1) of the Securities Act, Rule 144 under the Securities Act, or any other available exemption under the Securities Act or (y) at such time as they become eligible for sale under Rule 144(k) under the
Securities Act. 

  

	3.2	Requirements for Transfer. 

  

	 	(a)	Restricted Shares shall not be sold or transferred unless either (i) they first shall have been registered under the Securities Act, or (ii) at the request of the Company, the
Company first shall have been furnished with an opinion of legal counsel, reasonably satisfactory to the Company, to the effect that such sale or transfer is exempt from the registration requirements of the Securities Act. 

 

	 	(b)	Notwithstanding the foregoing, no registration or opinion of counsel shall be required for (i) a transfer by a Purchaser to an Affiliated Party (as such term is defined below) of
such Purchaser, provided that the transferee agrees in writing to be subject to the terms of this Section 3 to the same extent as if it were the original Purchaser hereunder, or (ii) a transfer made in accordance with Rule 144 under the Securities
Act. For purposes of this Agreement “Affiliated Party” shall mean, with respect to any Purchaser, any person or entity which, directly or indirectly, controls, is controlled by or is under common control with such Purchaser, including,
without limitation, any general partner, officer or director of such Purchaser. 

  

	3.3	Lock-Up. Notwithstanding anything herein to the contrary, each Purchaser agrees that it shall not, on or before the date which is six (6) months from the date of execution of the
Stock Agreement, directly or indirectly offer, sell, contract to sell, make short sale of, loan, grant any options for the purchase of, or otherwise dispose of any Shares without the prior written consent of the Company. 

  

 24 

	3.4.1	Legends. Each certificate representing Restricted Shares shall bear legends substantially in the following form: 

  
 “The shares represented by this certificate have not been registered
under the Securities Act of 1933, as amended, and may not be offered, sold or otherwise transferred, pledged or hypothecated unless and until such shares are registered under such Act or such registration is not required.” 
  
 “The shares represented by this certificate are subject to restrictions
on transfer pursuant to the terms of a certain stock purchase agreement with the Company.” 
  
 The foregoing legend shall be removed from the certificates representing any Restricted Shares, at the request of the holder thereof, in the case of the
first legend, at such time as they become eligible for resale pursuant to Rule 144(k) under the Securities Act, and in the case of the second legend, at such time as the lock-up restrictions have lapsed. 
  

	4.	Registration of Shares 

  

	4.1.1	Definitions. For purposes of this Section 4, each of the following terms shall have the meaning set forth below: 

  
 “Exchange Act” shall mean the Securities Exchange Act of 1934, as
amended. 
  
 “Indemnified Party” shall mean a party
entitled, or seeking to assert rights, to indemnification under Section 4.6 below. 
  
 “Indemnifying Party” shall mean the party from whom indemnification is sought by the Indemnified Party. 
  
 “Registration Statement” shall mean a registration statement on Form S ̈3 covering the resale to the public by the Purchaser of the Shares. 
  
 “SEC” shall mean the Securities and Exchange Commission. 
  
 “Selling Stockholder” shall mean any Purchaser owning Shares included in a Registration Statement. 
  

	4.2	Registration of Shares. At the request of the Purchaser at any time on or after the date which is six (6) months from the date of execution of the Stock Agreement (the
“Registration Date”), the Company shall file with the SEC the Registration Statement. The Company shall use its best efforts to cause the Registration Statement to be declared effective by the SEC as soon as practicable. The Company shall
cause the Registration 

  

 25 

 Statement to remain effective until one year after the initial effectiveness or such earlier time as all
of the Shares covered by the Registration Statement have been sold pursuant thereto. 
  

	4.3	Limitations on Registration Rights. 

  

	 	(a)	The Company may, by written notice to the Purchaser, (i) delay the filing or effectiveness of the Registration Statement or (ii) suspend the Registration Statement after
effectiveness and require that the Purchaser immediately cease sales of shares pursuant to the Registration Statement, in the event that (A) the Company files a registration statement (other than a registration statement on Form S-8 or its successor
form) with the SEC for a public offering by the Company of its shares of Common Stock or securities convertible into shares of Common Stock or (B) the Company is engaged in any activity or transaction or preparations or negotiations for any activity
or transaction that the Company desires to keep confidential for business reasons, if the Company determines in good faith that the public disclosure requirements imposed on the Company under the Securities Act in connection with the Registration
Statement would require disclosure of such activity, transaction, preparations or negotiations. 

  

	 	(b)	If the Company delays or suspends the Registration Statement or requires the Purchaser to cease sales of shares pursuant to paragraph (a) above, the Company shall, as promptly as
practicable following the termination of the circumstance which entitled the Company to do so, take such actions as may be necessary to file or reinstate the effectiveness of the Registration Statement and/or give written notice to all Purchaser
authorizing them to resume sales pursuant to the Registration Statement. If as a result thereof the prospectus included in the Registration Statement has been amended to comply with the requirements of the Securities Act, the Company shall enclose
such revised prospectus with the notice to Purchaser given pursuant to this paragraph (b), and the Purchaser shall make no offers or sales of shares pursuant to the Registration Statement other than by means of such revised prospectus.

  

	 	(c)	Notwithstanding anything to the contrary herein, the Company shall not exercise its rights under paragraph (a) above to suspend sales of shares for a period in excess of two (2)
nonconsecutive periods of ninety (90) days each in any period of 365 days. Any delays and suspensions by Company shall enlarge one year effectiveness of the Registration Statement. 

  

	4.4	Registration Procedures. 

  

	 	(a)	In connection with the filing by the Company of the Registration Statement, the Company shall furnish to each Purchaser a copy of the prospectus, including a preliminary prospectus,
in conformity with the requirements of the Securities Act. 

  

 26 

	 	(b)	The Company shall use its best efforts to register or qualify the Shares covered by the Registration Statement under the securities laws of each state of the United States;
provided, however, that the Company shall not be required in connection with this paragraph (b) to qualify as a foreign corporation or execute a general consent to service of process in any jurisdiction. 

  

	 	(c)	If the Company has delivered preliminary or final prospectuses to the Purchaser and after having done so the prospectus is amended or supplemented to comply with the requirements of
the Securities Act, the Company shall promptly notify the Purchaser and, if requested by the Company, the Purchaser shall immediately cease making offers or sales of shares under the Registration Statement and return all prospectuses to the Company.
The Company shall promptly provide the Purchaser with revised or supplemented prospectuses and, following receipt of the revised or supplemented prospectuses, the Purchaser shall be free to resume making offers and sales under the Registration
Statement. 

  

	 	(d)	The Company shall pay the expenses incurred by it in complying with its obligations under this Section 4, including all registration and filing fees, exchange listing fees, fees and
expenses of counsel for the Company, and fees and expenses of accountants for the Company, but excluding (i) any brokerage fees, selling commissions or underwriting discounts incurred by the Purchaser in connection with sales under the Registration
Statement and (ii) the fees and expenses of any counsel retained by Purchaser. 

  

	4.5	Requirements of Purchaser. The Company shall not be required to include any Shares in the Registration Statement unless: 

  

	 	(a)	the Purchaser owning such shares furnishes to the Company in writing such information regarding such Purchaser and the proposed sale of Shares by such Purchaser as the Company may
reasonably request in writing in connection with the Registration Statement or as shall be required in connection therewith by the SEC or any state securities law authorities; 

  

	 	(b)	such Purchaser shall have provided to the Company its written agreement to report to the Company sales made pursuant to the Registration Statement. 

  

	4.6	Indemnification and Contribution. 

  

	 	(a)	In the event of any registration of any of the Shares under the Securities Act pursuant to this Agreement, the Company will indemnify and hold harmless each Selling Stockholder,
each underwriter of such Shares, and each other person, if any, who controls such Selling Stockholder or underwriter within the meaning of the Securities Act or the Exchange Act against any losses, claims, damages or liabilities, joint or several,
to which such Selling Stockholder, underwriter or controlling person may become subject under the Securities Act, the Exchange 

  

 27 

 Act, state securities laws or otherwise, insofar as such losses, claims, damages or liabilities (or
actions in respect thereof) arise out of or are based upon (i) any untrue statement or alleged untrue statement of any material fact contained in any Registration Statement under which such Shares were registered under the Securities Act, any
preliminary prospectus or final prospectus contained in the Registration Statement, or any amendment or supplement to such Registration Statement, (ii) the omission or alleged omission to state a material fact required to be stated therein or
necessary to make the statements therein not misleading, or (iii) any violation or alleged violation by the Company of the Securities Act, the Exchange Act, any state securities law or any rule or regulation promulgated under the Securities Act, the
Exchange Act or any state securities law in connection with the Registration Statement or the offering contemplated thereby; and the Company will reimburse such Selling Stockholder, underwriter and each such controlling person for any legal or any
other expenses reasonably incurred by such Selling Stockholder, underwriter or controlling person in connection with investigating or defending any such loss, claim, damage, liability or action; provided, however, that the Company will not be liable
in any such case to the extent that any such loss, claim, damage or liability arises out of or is based upon any untrue statement or omission made in such Registration Statement, preliminary prospectus or prospectus, or any such amendment or
supplement, in reliance upon and in conformity with information furnished to the Company, in writing, by or on behalf of such Selling Stockholder, underwriter or controlling person specifically for use in the preparation thereof. 
  

	 	(b)	In the event of any registration of any of the Shares under the Securities Act pursuant to this Agreement, each Selling Stockholder will indemnify and hold harmless the Company,
each of its directors and officers and each underwriter (if any) and each person, if any, who controls the Company or any such underwriter within the meaning of the Securities Act or the Exchange Act, against any losses, claims, damages or
liabilities, joint or several, to which the Company, such directors and officers, underwriter or controlling person may become subject under the Securities Act, Exchange Act, state securities laws or otherwise, insofar as such losses, claims,
damages or liabilities (or actions in respect thereof) arise out of or are based upon (i) any untrue statement or alleged untrue statement of a material fact contained in any Registration Statement under which such Shares were registered under the
Securities Act, any preliminary prospectus or final prospectus contained in the Registration Statement, or any amendment or supplement to the Registration Statement, or (ii) any omission or alleged omission to state a material fact required to be
stated therein or necessary to make the statements therein not misleading, if and to the extent (and only to the extent) that the statement or omission was made in reliance upon and in conformity with information relating to such Selling Stockholder
furnished in writing to the Company by such Selling Stockholder specifically for use in connection with the preparation of such Registration Statement, prospectus, amendment or supplement; provided, however, that the obligations of a Selling
Stockholder hereunder shall be limited to an amount equal to the net proceeds to such Selling Stockholder of Shares sold in connection with such registration. 

  

 28 

	 	(c)	Each Indemnified Party shall give notice to the Indemnifying Party promptly after such Indemnified Party has actual knowledge of any claim as to which indemnity may be sought, and
shall permit the Indemnifying Party to assume the defense of any such claim or any litigation resulting therefrom; provided, that counsel for the Indemnifying Party, who shall conduct the defense of such claim or litigation, shall be approved by the
Indemnified Party (whose approval shall not be unreasonably withheld, conditioned or delayed); and, provided, further, that the failure of any Indemnified Party to give notice as provided herein shall not relieve the Indemnifying Party of its
obligations under this Section 4.6 except to the extent that the Indemnifying Party is adversely affected by such failure. The Indemnified Party may participate in such defense at such party’s expense; provided, however, that the Indemnifying
Party shall pay such expense if the Indemnified Party reasonably concludes that representation of such Indemnified Party by the counsel retained by the Indemnifying Party would be inappropriate due to actual or potential differing interests between
the Indemnified Party and any other party represented by such counsel in such proceeding; provided further that in no event shall the Indemnifying Party be required to pay the expenses of more than one law firm per jurisdiction as counsel for the
Indemnified Party. The Indemnifying Party also shall be responsible for the expenses of such defense if the Indemnifying Party does not elect to assume such defense. No Indemnifying Party, in the defense of any such claim or litigation shall, except
with the consent of each Indemnified Party, consent to entry of any judgment or enter into any settlement which does not include as an unconditional term thereof the giving by the claimant or plaintiff to such Indemnified Party of a release from all
liability in respect of such claim or litigation, and no Indemnified Party shall consent to entry of any judgment or settle such claim or litigation without the prior written consent of the Indemnifying Party, which consent shall not be unreasonably
withheld, conditioned or delayed. 

  

	 	(d)	In order to provide for just and equitable contribution in circumstances in which the indemnification provided for in this Section 4.6 is due in accordance with its terms but for
any reason is held to be unavailable to an Indemnified Party in respect to any losses, claims, damages and liabilities referred to herein, then the Indemnifying Party shall, in lieu of indemnifying such Indemnified Party, contribute to the amount
paid or payable by such Indemnified Party as a result of such losses, claims, damages or liabilities to which such party may be subject in such proportion as is appropriate to reflect the relative fault of the Company on the one hand and the Selling
Stockholders on the other in connection with the statements or omissions which resulted in such losses, claims, damages or liabilities, as well as any other relevant equitable considerations. The relative fault of the Company and such Selling
Stockholder shall be determined by reference to, among other things, whether the untrue or alleged untrue statement 

  

 29 

 of material fact related to information supplied by the Company or the Selling Stockholders and the
parties’ relative intent, knowledge, access to information and opportunity to correct or prevent such statement or omission. The Company and the Selling Stockholders agree that it would not be just and equitable if contribution pursuant to this
Section 4.6(d) were determined by pro rata allocation or by any other method of allocation which does not take account of the equitable considerations referred to above. Notwithstanding the provisions of this Section 4.6(d), (i) in no case shall any
one Selling Stockholder be liable or responsible for any amount in excess of the net proceeds received by such Selling Stockholder from the offering of Shares and (ii) the Company shall be liable and responsible for any amount in excess of such
proceeds; provided, however, that no person guilty of fraudulent misrepresentation (within the meaning of Section 11(f) of the Securities Act) shall be entitled to contribution from any person who was not guilty of such fraudulent misrepresentation.
Any party entitled to contribution will, promptly after receipt of notice of commencement of any action, suit or proceeding against such party in respect of which a claim for contribution may be made against another party or parties under this
Section 4.6(d), notify such party or parties from whom contribution may be sought, but the omission so to notify such party or parties from whom contribution may be sought shall not relieve such party from any other obligation it or they may have
thereunder or otherwise under this Section 4.6(d). No party shall be liable for contribution with respect to any action, suit, proceeding or claim settled without its prior written consent, which consent shall not be unreasonably withheld,
conditioned or delayed. 
  

	 	(e)	The rights and obligations of the Company and the Selling Stockholders under this Section 4.6 shall survive the termination of this Agreement. 

  

	4.7	Assignment of Rights. A Purchaser may assign its rights under this Section 4 in connection with the transfer of some or all of its Shares, provided each such transferee agrees in a
written instrument delivered to the Company to be bound by the provisions of this Section 4. 

  

	5.	Miscellaneous. 

  

	5.1	Successors and Assigns. This Agreement, and the rights and obligations of each Purchaser hereunder, may be assigned by such Purchaser to (a) any person or entity to which Shares are
transferred by such Purchaser, or (b) to any to any affiliate, partner, member, stockholder or subsidiary of such Purchaser, and, in each case, such transferee shall be deemed a “Purchaser” for purposes of this Agreement; provided that
such assignment of rights shall be contingent upon the transferee providing a written instrument to the Company notifying the Company of such transfer and assignment and agreeing in writing to be bound by the terms of this Agreement.

  

	5.2	Severability. The invalidity or unenforceability of any provision of this Agreement shall not affect the validity or enforceability of any other provision of this Agreement.

  

 30 

	5.3	Specific Performance. In addition to any and all other remedies that may be available at law in the event of any breach of this Agreement, each Party shall be entitled to specific
performance of the agreements and obligations of the other parties hereunder and to such other injunctive or other equitable relief as may be granted by a court of competent jurisdiction. 

  

	5.4	Governing Law. This Agreement shall be governed by and construed in accordance with the internal laws of the Commonwealth of Massachusetts (without reference to the conflicts of law
provisions thereof). 

  

	5.5.1	Notices. All notices, requests, consents, and other communications under this Agreement shall be in writing and shall be deemed delivered (i) three business days after being sent by
registered or certified mail, return receipt requested, postage prepaid or (ii) one business day after being sent via a reputable nationwide overnight courier service guaranteeing next business day delivery, in each case to the intended recipient as
set forth below: 

  
 If to the Company, at 61
Moulton Street, Cambridge, MA 02138, Attention: President, or at such other address as may have been furnished in writing by the Company to the other parties hereto, with a copy to, Attention: General Counsel, Esq. 
  
 If to a Purchaser, at its address set forth on Exhibit A, or at such other
address as may have been furnished in writing by such Purchaser to the other parties hereto. 
  
 Any party may give any notice, request, consent or other communication under this Agreement using any other means (including, without limitation, personal delivery, messenger service, telecopy, first class mail or
electronic mail), but no such notice, request, consent or other communication shall be deemed to have been duly given unless and until it is actually received by the party for whom it is intended. Any party may change the address to which notices,
requests, consents or other communications hereunder are to be delivered by giving the other parties notice in the manner set forth in this Section. 
  

	5.6	Complete Agreement. This Agreement constitutes the entire agreement and understanding of the parties hereto with respect to the subject matter hereof and supersedes all prior
agreements and understandings relating to such subject matter. 

  

	5.7	Amendments and Waivers. This Agreement may be amended or terminated and the observance of any term of this Agreement may be waived with respect to all parties to this Agreement
(either generally or in a particular instance and either retroactively or prospectively), with the written consent of the Company and the holders of at least 51% of the Shares then held by all Purchasers. Notwithstanding the foregoing, (a) this
Agreement may not be amended or terminated and the observance of any term hereunder may not be waived with respect to any Purchaser without the written consent of such 

  

 31 

 Purchaser unless such amendment, termination or waiver applies to all Purchasers in the same fashion. Any
amendment, termination or waiver effected in accordance with this Section 5.7 shall be binding on all parties hereto, even if they do not execute such consent. No waivers of or exceptions to any term, condition or provision of this Agreement, in any
one or more instances, shall be deemed to be, or construed as, a further or continuing waiver of any such term, condition or provision. 
  

	5.8	Pronouns. Whenever the context may require, any pronouns used in this Agreement shall include the corresponding masculine, feminine or neuter forms, and the singular form of nouns
and pronouns shall include the plural, and vice versa. 

  

	5.9	Counterparts; Facsimile Signatures. This Agreement may be executed in any number of counterparts, each of which shall be deemed to be an original, and all of which shall constitute
one and the same document. This Agreement may be executed by facsimile signatures. 

  

	5.10	Section Headings and References. The section headings are for the convenience of the parties and in no way alter, modify, amend, limit or restrict the contractual obligations of the
parties. Any reference in this agreement to a particular section or subsection shall refer to a section or subsection of this Agreement, unless specified otherwise. 

  
 [Remainder of page intentionally left blank.] 
  

 32 

 Executed as of the date first written above. 
  

			
	 COMPANY: CURIS, INC.

		
	 By:
	 	 /s/    M. ELIZABETH
POTTHOFF        

	 Name:
	 	 
	 Title:
	 	 

  

			
	PURCHASER: President and Fellows of Harvard College
		
	 By:
	 	 /s/    JOYCE
BRINTON        

	 Name:
	 	Joyce Brinton
	 Title:
	 	Director, Harvard OTTL

  

 33 

 EXHIBIT A 
  
 List of Purchaser and Shares 
  

			
	Name and Address of Purchaser	 	No. of Shares issued
	President and Fellows of Harvard College	 	100,000*
	1350 Massachusetts Ave, Suite 727	 	 
	Cambridge, MA 02138	 	 

  

	*	As directed by Purchaser, Company will issue 78,400 shares of Company Common Stock to Purchaser and the balance of 21,600 shares of Curis Common Stock to Cancer Research Technology
Ltd. 

 Executed as of the date first written above. 
  

			
	COMPANY: CURIS, INC.
		
	By:	 	/s/    M. ELIZABETH POTTHOFF        
	 	 	

	 Name:
	 	 
	 Title:
	 	 

  

			
	PURCHASER: President and Fellows of Harvard College
		
	By:	 	/s/    JOYCE BRINTON        
	 	 	

	 Name:
	 	Joyce Brinton
	 Title:
	 	Director, Harvard OTTL

  

 35 

 EXHIBIT A 
  
 List of Purchaser and Shares 
  

					
	Name and Address of Purchaser	 	No. of Shares issued	 	 
	President and Fellows of Harvard College	 	100,000*	 	 
	1350 Massachusetts Ave, Suite 727	 	 	 	 
	Cambridge, MA 02138	 	 	 	 

  

	*	As directed by Purchaser, Company will issue 78,400 shares of Company Common Stock to Purchaser and the balance of 21,600 shares of Curis Common Stock to Cancer Research Technology
Ltd.AMENDED AND RESTATED LICENSE AGREEMENT (2000) JUNE 10, 2003

 Exhibit 10.25 
  
 Confidential Materials omitted and filed separately with the 
 Securities and Exchange Commission. Asterisks denote omissions. 
  
 LICENSE AGREEMENT 
  
 between 
  
 PRESIDENT AND FELLOWS OF HARVARD
COLLEGE 
  
 Cambridge, Massachusetts (HARVARD) 
  
 and 
  
 CURIS, INC. 
 Cambridge, Massachusetts 
 (LICENSEE) 
  
 as amended June 10, 2003 

 CONTENTS 
  

			
	 ARTICLE I – DEFINITIONS
	  	3.
		
	 ARTICLE II – REPRESENTATIONS
	  	4.
		
	 ARTICLE II – GRANT
	  	5.
		
	 ARTICLE IV – ROYALTIES
	  	7.
		
	 ARTICLE V – REPORTING
	  	10.
		
	 ARTICLE VI – RECORD KEEPING
	  	12.
		
	 ARTICLE VII – PATENTS
	  	12.
		
	 ARTICLE VIII – INFRINGEMENT
	  	14.
		
	 ARTICLE IX – TERMINATION
	  	15.
		
	 ARTICLE X – GENERAL
	  	17.
		
	 SIGNATORIES
	  	21.
		
	 APPENDIX A – PATENT RIGHTS
	  	 

  

 1 

 Effective as of September 1, 2000, amended June 10, 2003 
 Re: Harvard Case #1347 
  
 In consideration of the mutual promises and covenants set forth below, the parties hereto agree as follows: 
  
 ARTICLE I 
 DEFINITIONS 
  
 As used in this Agreement, the following terms shall have the following meanings: 
  

	1.1	AFFILIATE: any entity which controls, is controlled by, or is under common control with a party by ownership or control of at least fifty percent (50%) of the voting stock or other
ownership. Unless otherwise specified, the term LICENSEE includes AFFILIATES. 

  

	1.2	CLAIM: (i) a valid and enforceable claim of an issued patent included in the PATENT RIGHTS; and (ii) with respect to a patent application of the PATENT RIGHTS, a claim of such
patent application which has not been abandoned or rejected by an administrative agency from which no appeal can be taken. 

  

	1.3	FIELD: Hedgehog Signaling including products that affect hedgehog signaling directly by interacting with Hedgehog proteins or their receptor complexes. 

  

	1.4	HARVARD: President and Fellows of Harvard College, a nonprofit Massachusetts educational corporation having offices at the Office for Technology and Trademark Licensing, Holyoke
Center, Suite 727, 1350 Massachusetts Avenue, Cambridge, Massachusetts 02138. 

  

	1.5	LICENSEE: Curis, Inc., a corporation organized under the laws of Delaware having its principal offices at 61 Moulton Street, Cambridge, Massachusetts 02138.

  

	1.6	MILESTONE PRODUCTS: products in the FIELD which are not ROYALTY PRODUCTS and are identified or discovered in material part through the use of processes or subject matter covered in
a CLAIM. 

  

	1.7	NET SALES: the amount billed, invoiced, or received (whichever occurs first) for sales, leases, or other transfers of ROYALTY PRODUCTS or MILESTONE PRODUCTS, less:

  

	 	(a)	customary trade, quantity or cash discounts and non-affiliated brokers’ or agents’ commissions actually allowed and taken; 

  

 1 

	 	(b)	amounts repaid or credited by reason of rejection, return or non reimbursement; 

  

	 	(c)	to the extent separately stated on purchase orders, invoices, or other documents of sale, taxes levied on and/or other governmental charges made as to production, sale,
transportation, delivery or use and paid by or on behalf of LICENSEE or sublicensees; and 

  

	 	(d)	amounts charged for shipping, packaging, insurance, storage or handling to the extent these are individually itemized on invoices. 

  

	1.8	PATENT RIGHTS: United States patent application serial number 09/021,660 filed February 10, 1998, the inventions described and claimed therein, and any divisions, continuations,
continuations-in-part to the extent the claims are directed to subject matter specifically described in USSN 09/021,660 and are dominated by the claims of the existing PATENT RIGHTS, patents issuing thereon or reissues thereof, and any and all
foreign patents and patent applications corresponding thereto, all to the extent owned or controlled by HARVARD; which will be automatically incorporated in and added to this Agreement and shall periodically be added to Appendix A attached to this
Agreement and made a part thereof. 

  

	1.9	ROYALTY PRODUCTS: shall mean products, the manufacture, use or sale of which would, absent the license granted hereunder, infringe a CLAIM. 

  

	1.10	TERRITORY: worldwide. 

  

	1.11	The terms “Public Law 96-517” and “Public Law 98-620” include all amendments to those statutes. 

  

	1.12	The terms “sold” and “sell” include, without limitation, leases and other transfers and similar transactions. 

  
 ARTICLE II 
 REPRESENTATIONS 
  

	2.1	HARVARD is owner by assignment from Drs. Margaret Baron, Sarah Farrington and Maria Belaoussof of the entire right, title and interest in United States Patent Application USSN
09/021,660 filed February 10, 1998 entitled “Methods for Modulating Hematopoiesis and Vascular Growth” (Harvard Case #1347), in the foreign patent applications corresponding thereto, and in the inventions described and claimed therein.

  

	2.2	HARVARD has the authority to issue licenses under PATENT RIGHTS, 

  

 2 

	2.3	HARVARD and LICENSEE are parties to an existing license agreement dated July 5, 1995, as amended and restated June 10, 2003 (“the 1995 License Agreement”), which confers
to LICENSEE commercial rights to technology that may be related to the subject matter of PATENT RIGHTS. 

  

	2.4	HARVARD is committed to the policy that ideas or creative works produced at HARVARD should be used for the greatest possible public benefit, and believes that every reasonable
incentive should be provided for the prompt introduction of such ideas into public use, all in a manner consistent with the public interest. 

  

	2.5	LICENSEE is prepared and intends to develop the invention and to bring products to market which are subject to this Agreement. 

  

	2.6	LICENSEE is desirous of obtaining an exclusive license in the FIELD and in the TERRITORY in order to practice the above-referenced invention covered by PATENT RIGHTS in the United
States and in certain foreign countries, and to manufacture, use and sell in the commercial market the products made in accordance therewith, and HARVARD is desirous of granting such a license to LICENSEE in accordance with the terms of this
Agreement. 

  
 ARTICLE III 
 GRANT OF RIGHTS 
  

	3.1	HARVARD hereby grants to LICENSEE and LICENSEE accepts, subject to the terms and conditions hereof, in the FIELD and in the TERRITORY, an exclusive commercial license under PATENT
RIGHTS to make and have made, to use and have used, to sell and have sold ROYALTY PRODUCTS, for the life of the PATENT RIGHTS, and identify MILESTONE PRODUCTS. Such license shall include the right to grant sublicenses. In order to provide LICENSEE
with commercial exclusivity for so long as the license under PATENT RIGHTS remains exclusive, HARVARD agrees that it will not grant licenses in the FIELD under PATENT RIGHTS to others except as required by HARVARD’s obligations in Section
3.2(a) or as permitted in Section 3.2(b). 

  

	3.2	The granting and exercise of this license is subject to the following conditions: 

  

	 	(a)	HARVARD’s “Statement of Policy in Regard to Inventions, Patents and Copyrights,” dated August 10, 1998, Public Law 96-517, Public Law 98-620. Any right granted in
this Agreement greater than that permitted under Public Law 96-517, or Public Law 98-620, shall be subject to modification as may be required to conform to the provisions of those statutes. 

  

 3 

	 	(b)	HARVARD reserves the right to make and use, and grant to others nonexclusive licenses under PATENT RIGHTS in the FIELD to make and use, for research purposes only and not for any
commercial purpose, the subject matter described and claimed in PATENT RIGHTS. HARVARD, to the extent it is aware of any patent rights arising from such research conducted during the term of this Agreement, shall notify LICENSEE of said rights. For
clarification, HARVARD’s rights under this Section 3.2(b) extend only for academic research or other not-for-profit scholarly purposes which are undertaken at a non-profit or governmental institution that does not use PATENT RIGHTS in the
production or manufacture of products for sale or the performance of services for a fee. 

  

	 	(c)	LICENSEE shall use reasonable efforts to effect introduction of the ROYALTY PRODUCTS into the commercial market, consistent with sound and reasonable business practice and judgment;
thereafter, until the expiration of this Agreement, LICENSEE shall endeavor to keep ROYALTY PRODUCTS reasonably available to the public. 

  

	 	(d)	At any time after three (3) years from the effective date of this Agreement, HARVARD may render this license non-exclusive if, in HARVARD’s reasonable judgment, the Progress
Reports furnished by LICENSEE do not demonstrate that LICENSEE is demonstrably engaged in research, development, manufacturing, marketing or licensing program, as appropriate, directed toward the development and commercialization of the licensed
subject matter of this Agreement and LICENSEE is not demonstrating engaged in research, development, manufacturing, marketing or licensing program, as appropriate toward the development and commercialization of the licensed subject matter of the
1995 License Agreement. In making this determination, HARVARD shall take into account the normal course of such programs conducted with sound and reasonable business practices and judgment and shall take into account the reports provided hereunder
by LICENSEE. 

  

	 	(e)	In all sublicenses granted by LICENSEE hereunder, LICENSEE shall include a requirement that the sublicensee use reasonable commercial efforts to bring the subject matter of the
sublicense into commercial use as quickly as is reasonably possible. LICENSEE shall further provide in such sublicenses that such sublicenses are subject and subordinate to the terms and conditions of this Agreement, except: (i) the sublicensee may
not further sublicense; and (ii) the rate of royalty on NET SALES paid by the sublicensee to the LICENSEE. Copies of all sublicense agreements shall be provided promptly to HARVARD. 

  

	 	(f)	During the period of exclusivity of this license in the United States, LICENSEE shall cause any ROYALTY PRODUCT produced for sale in the United States to be manufactured
substantially in the United States, unless appropriate waivers are obtained from the United States government. 

  

 4 

	3.3	HARVARD hereby grants to LICENSEE the right to assign the licenses granted or to be granted in Section 3.1 to an AFFILIATE subject to the terms and conditions hereof.

  

	3.4	All rights reserved to the United States Government and others under Public Law 96-517, and Public Law 98-620, shall remain and shall in no way be affected by this Agreement.

  
 ARTICLE IV 
 ROYALTIES 
  

	4.1	LICENSEE shall pay to HARVARD a non-refundable license royalty fee in the sum of [**] dollars ($[**]) upon execution of this Agreement. 

  

	4.2	In consideration of the right and license granted herein, LICENSEE shall pay to HARVARD during the term of this Agreement a royalty on NET SALES of ROYALTY PRODUCTS by LICENSEE as
follows: 

  

	 	(a)	[**] percent ([**]%) of NET SALES of all ROYALTY PRODUCTS by LICENSEE and its AFFILIATES; provided, however, that in the case of ROYALTY PRODUCTS covered by a pending patent claim,
such royalty of [**] percent ([**]%) shall be due and payable as follows: [**] percent ([**]%) shall be payable to HARVARD pursuant to Section 5.4(a), and the remainder shall accumulate and shall not be required to be paid by LICENSEE to HARVARD
unless and until such claim is issued as part of a patent in the applicable jurisdiction. A ROYALTY PRODUCT that is a ROYALTY PRODUCT solely as a result of any such claim that has been abandoned, has been rejected by an administrative agency from
which no appeal can be taken or has been pending for more than five years in any jurisdiction shall cease to be a ROYALTY PRODUCT in such jurisdiction unless and until such claim is issued as part of a patent. 

  

	 	(b)	In the event that a ROYALTY PRODUCT as contemplated in this Agreement is also a Royalty Product or a Milestone Product as defined in the 1995 License Agreement (“1995 Royalty
Product” and “1995 Milestone Product”, respectively), LICENSEE may reduce payments due to HARVARD on such ROYALTY PRODUCT to [**] percent ([**]%) of the milestone payment due to HARVARD on such 1995 Milestone Product as specified in
Section 3.3(e) of the 1995 License Agreement. 

  

	 	(c)	If LICENSEE, in order to make, use, sell or otherwise exploit the ROYALTY PRODUCTS in any jurisdiction, reasonably determine that they must make royalty payments (“Third Party
Payments”) to one or more independent third parties to obtain a license or similar right to make, use, sell or otherwise exploit the ROYALTY PRODUCTS such that the total royalty burden for such ROYALTY PRODUCT equals or exceeds [**]% percent,
LICENSEE may reduce the royalty due to HARVARD by [**]% for each [**]% percent above [**]%, but in no event shall any such payment due to HARVARD be reduced by more than [**]% as a result of such reduction. 

  

 5 

	4.3	In further consideration of the right and license granted herein, LICENSEE shall pay to HARVARD a royalty on sublicense income received by LICENSEE as follows:

  

	 	(a)	If LICENSEE grants a sublicense under this Agreement to a sublicensee (other than an AFFILIATE), LICENSEE shall pay to HARVARD [**] percent ([**]%) of any royalties, fees or other
amounts received by LICENSEE or its AFFILIATES as a result of the sublicensee’s development and/or sale of ROYALTY PRODUCTS, or [**] percent ([**]%) with respect to MILESTONE PRODUCTS, excluding: (i) amounts paid in partial or full
consideration of equity of LICENSEE or its AFFILIATES at fair market value; (ii) amounts paid to fund research and development activities conducted by LICENSEE or its AFFILIATES on behalf of that sublicensee; and (iii) non-monetary consideration,
including, without limitation, intellectual property rights, noncompetition covenants and the like. 

  

	 	(b)	In the event a sublicense granted under this Agreement also includes a sublicense to patent rights contained in the 1995 License Agreement, then LICENSEE may reduce the royalty on
sublicense income due in this Section to [**] percent ([**]%) of the payment due HARVARD under section 4.3 (a). 

  

	 	(d)	LICENSEE shall not grant a sublicense hereunder (other than to an AFFILIATE) pursuant to a transaction in which LICENSEE surrenders substantially all of its legal rights and
economic interest in the PATENT RIGHTS and ROYALTY PRODUCTS to a third party in exchange for the transfer by such third party to LICENSEE of rights to a different technology or products. 

  

	 	(e)	If LICENSEE, in order to enable its sublicense to make, use, sell or otherwise exploit the ROYALTY PRODUCTS or MILESTONE PRODUCTS in any jurisdiction, reasonably determines that
they must make royalty payments to one or more independent third parties to obtain a license or similar right to make, use, sell or otherwise exploit the ROYALTY PRODUCTS or MILESTONE PRODUCTS, then LICENSEE may reduce the royalty due to HARVARD, by
the amount paid to such one or more independent third parties, but in no event shall any such payment due to HARVARD be reduced by more than [**]% as a result of such reduction. 

  

	4.4    (a)	LICENSEE shall pay HARVARD during the term of this license a non-reducible royalty of [**] percent ([**]%) of NET SALES of all MILESTONE PRODUCTS sold by LICENSEE and its
AFFILIATES. LICENSEE’s obligation to make royalty payments for MILESTONE PRODUCTS under this Section 4.4 (a) shall expire (10) years after the first commercial sale of a MILESTONE PRODUCT. The parties agree that such payments are consideration
for LICENSEE’s use of PATENT RIGHTS. 

  
 If
this license is terminated by LICENSEE or its AFFILIATES for other than reasons of breach by HARVARD, or is converted to a non-exclusive license or terminated by HARVARD for a financial default, the above milestone payments shall still be due with
respect to all MILESTONE PRODUCTS identified by LICENSEE or its AFFILIATES prior to such termination or conversion. If this license is converted to a non-exclusive license or terminated by HARVARD for any 

  

 6 

 
reason other than a financial default, the above milestone payments will be due on only the first MILESTONE PRODUCT sold after such termination or conversion
and identified prior to such termination and conversion. 
  

	 	(b)	In the event that a MILESTONE PRODUCT as contemplated in this Agreement is also a 1995 Royalty Product or a 1995 Milestone Product, LICENSEE may forego payment of the milestone
payments due to HARVARD on such MILESTONE PRODUCT and instead pay a royalty representing [**] percent ([**]%) of the royalty due to HARVARD on such 1995 Royalty Product as specified in Section 3.3(a) of the 1995 License Agreement.

  

	4.5    (a)	If the license pursuant to this Agreement is converted to a non-exclusive one and if other non-exclusive licenses are granted, the above royalties shall not exceed and shall be
reduced to the royalty rate to be paid by other licensees during the term of the non-exclusive license. 

  

	 	(b)	On sales between LICENSEE and its AFFILIATES or sublicensees for resale, the royalty shall be paid only on the NET SALES of the AFFILIATE or sublicensee. 

 

	 	(c)	If any of the ROYALTY PRODUCTS or MILESTONE PRODUCTS include one or more material, active components not covered by a CLAIM of PATENT RIGHTS (a “Combination Product”), NET
SALES for purposes of determining royalties for the Combination Product shall be calculated by multiplying NET SALES for the Combination Product by a fraction, A/(A+B), where A is the total invoice price of the component or components covered by a
CLAIM of PATENT RIGHTS if sold separately in the relevant market and B is the total invoice price of any other material components in the combination if sold separately in the relevant market. In the event that the material component covered by a
CLAIM of PATENT RIGHTS or any other material component in the Combination Product is not sold separately, NET SALES for purposes of determining royalties shall be calculated by multiplying NET SALES of the Combination Product by a fraction, n/C,
where n is the number of components covered by a CLAIM of PATENT RIGHTS and C is the number of material, active components in the Combination Product. 

  

	4.6	On January 1 of each calendar year after the effective date of this Agreement, LICENSEE shall pay to HARVARD a non-refundable license maintenance royalty and/or advance on royalties
of [**] dollars ($[**]). Such payments may be credited against running royalties due for that calendar year and Royalty Reports shall reflect such a credit. Such payments shall not be credited against milestone payments (if any) nor against
royalties due for any subsequent calendar year. 

  
 ARTICLE V 
 REPORTING 
  

	5.1	No later than sixty (60) days after June 30 of each calendar year, LICENSEE shall provide to HARVARD a written annual Progress Report describing progress on research and
development, regulatory approvals, manufacturing, sublicensing, marketing and sales 

  

 7 

 during the most recent twelve (12) month period ending June 30 and plans for the forthcoming year. If
multiple technologies are covered by the license granted hereunder, the Progress Report shall provide the information set forth above for each technology. 
  

	5.2	LICENSEE shall report to HARVARD the date of first sale of ROYALTY PRODUCTS and MILESTONE PRODUCTS in each country within sixty (60) days of occurrence. 

  

	5.3	(a) After the commencement of sales, LICENSEE shall submit to HARVARD within sixty (60) days after each calendar half year ending June 30 and December 31, a Royalty Report setting
forth for such half year at least the following information: 

  

	 	(i)	the number of ROYALTY PRODUCTS sold by LICENSEE, its AFFILIATES and sublicensees in each country; 

  

	 	(ii)	total billings for such ROYALTY PRODUCTS; 

  

	 	(iii)	deductions applicable to determine the NET SALES thereof; (iv) sublicense income subject to sharing with HARVARD; and 

  

	 	(v)	the amount of royalty due thereon, or, if no royalties are due to HARVARD for any reporting period, the statement that no royalties are due. 

  
 Such report shall be certified as correct by an officer of LICENSEE and
shall include a detailed listing of all deductions from royalties. 
  

	 	(b)	LICENSEE shall pay to HARVARD with each such Royalty Report the amount of royalty due with respect to such half year. If multiple technologies are covered by the license granted
hereunder, LICENSEE shall specify which PATENT RIGHTS are utilized for each ROYALTY PRODUCT included in the Royalty Report. 

  

	 	(c)	All payments due hereunder shall be deemed received when funds are credited to HARVARD’s bank account and shall be payable by check or wire transfer in United States dollars.
Conversion of foreign currency to U.S. dollars shall be made at the conversion rate existing in the United States (as reported in the New York Times or the Wall Street journal) on the last working day of each royalty period. No transfer, exchange,
collection or other charges shall be deducted from such payments. 

  

	 	(d)	All such reports shall be maintained in confidence by HARVARD except as required by law; however, HARVARD may include in its usual financial reports annual amounts of royalties
paid. 

  

	 	(e)	Late payments shall be subject to a charge of one and one-half percent (1.5%) per month, or $250, whichever is greater. 

  

 8 

 ARTICLE VI 
 RECORD KEEPING 
  

	6.1	LICENSEE shall keep, and shall require its AFFILIATES and sublicensees to keep, accurate records (together with supporting documentation) of ROYALTY PRODUCTS made, used or sold
under this Agreement, appropriate to determine the amount of royalties due to HARVARD hereunder. Such records shall be retained for at least three (3) years following the end of the reporting period to which they relate. They shall be available
during normal business hours for examination by an independent accountant selected by HARVARD, for the sole purpose of verifying reports and payments hereunder. In conducting examinations pursuant to this Section, HARVARD’s accountant shall
have access to all records which HARVARD reasonably believes to be relevant to the calculation of royalties under Article IV. 

  

	6.2	HARVARD’s accountant shall not disclose to HARVARD any information other than information relating to the accuracy of reports and payments made hereunder.

  

	6.3	Such examination by HARVARD’s accountant shall be at HARVARD’s expense, except that if such examination shows an underreporting or underpayment in excess of five percent
(5%) for any twelve (12) month period, then LICENSEE shall pay the cost of such examination as well as any additional sum that would have been payable to HARVARD had the LICENSEE reported correctly, plus interest. 

  
 ARTICLE VII 
 DOMESTIC AND FOREIGN PATENT FILING AND MAINTENANCE 
  

	7.1	Upon execution of this Agreement, LICENSEE shall reimburse HARVARD for all reasonable expenses HARVARD has incurred for the preparation, filing, prosecution and maintenance of
PATENT RIGHTS. LICENSEE shall also reimburse HARVARD for all such expenses it incurs prior to LICENSEE’s assumption of these costs per Section 7.2. As of September 1, 2000, the accumulated amount of such expenses total $[**].

  

	7.2	As soon as reasonably possible after execution of this Agreement, LICENSEE shall assume primary responsibility for the filing, prosecution and maintenance of any and all patents and
patent applications included in PATENT RIGHTS, using patent counsel reasonably acceptable to HARVARD, and LICENSEE shall be responsible for all costs relating thereto. Counsel will directly notify HARVARD and LICENSEE and provide them copies of any
official communications from the United States and foreign patent offices relating to said prosecution. Counsel shall also provide HARVARD with advance copies of all relevant communications to the various patent offices, so that HARVARD may be
informed and apprised of the continuing prosecution of patent applications in PATENT RIGHTS. HARVARD shall have reasonable opportunities to participate in decision making on all key decisions affecting filing, prosecution and maintenance of patents
and patent applications in PATENT RIGHTS including, without limitation, the right to approve or disapprove the abandonment of any patent or claims thereof and LICENSEE will use reasonable efforts to incorporate HARVARD’s reasonable suggestions
regarding said prosecution. LICENSEE shall use all reasonable efforts to amend any patent application to include claims reasonably requested by HARVARD to protect ROYALTY PRODUCTS. 

  

 9 

	7.3	HARVARD and LICENSEE shall cooperate fully in the preparation, filing, prosecution and maintenance of PATENT RIGHTS and of all patents and patent applications licensed to LICENSEE
hereunder, executing all papers and instruments or requiring members of HARVARD to execute such papers and instruments so as to enable HARVARD to apply for, to prosecute and to maintain patent applications and patents in HARVARD’s name in any
country. 

  

	7.4	If LICENSEE elects no longer to pay the expenses of a patent application or patent included within PATENT RIGHTS, LICENSEE shall notify HARVARD not less than sixty (60) days prior
to such action, such date being at least 30 (thirty) days prior to any pending action or expenditure, and shall thereby forego its rights under such patent or patent application. 

  

	7.5	In the event that LICENSEE elects not to prosecute or maintain any of the patents or patent applications relating to the PATENT RIGHTS or any portion thereof in any country, then
HARVARD shall have the right, but not the obligation, at its own expense to prosecute or maintain the patents or patent applications relating to the PATENT RIGHTS or portion thereof in such country, but LICENSEE shall have no further rights to such
patents or patent applications or portion thereof. 

  

	7.6	If HARVARD can demonstrate that it is not being adequately informed or apprised of the continuing prosecution of patents or patent applications in PATENT RIGHTS, or that it is not
being provided with reasonable opportunities to participate in decision making or that its interests are not being adequately protected, HARVARD shall be entitled to engage, at LICENSEE’s expense, independent patent counsel to review and
evaluate patent prosecution and filing of patents and patent applications included in PATENT RIGHTS. Henceforth HARVARD and LICENSEE shall share responsibility for patent prosecution, with LICENSEE reimbursing HARVARD in full for any reasonable
patent expenses incurred by HARVARD. 

  
 ARTICLE VIII

 INFRINGEMENT 
  

	8.1	With respect to any PATENT RIGHTS that are exclusively licensed to LICENSEE pursuant to this Agreement, LICENSEE or its sublicensee shall have the right to prosecute in its own name
and at its own expense any infringement of such patent, so long as such license is exclusive at the time of the commencement of such action. HARVARD agrees to notify LICENSEE promptly of each infringement of such patents of which HARVARD is or
becomes aware. Before LICENSEE or its sublicensee commences an action with respect to any infringement of such patents, LICENSEE shall give careful consideration to the views of HARVARD and to potential effects on the public interest in making its
decision whether or not to sue and in the case of a LICENSEE sublicensee, shall report such views to the sublicensee. 

  

 10 

	8.2	If LICENSEE or its sublicensee elects to commence an action as described above and HARVARD is a legally indispensable party to such action, HARVARD shall have the right to assign to
LICENSEE all of HARVARD’s right, title and interest in each patent which is a part of the PATENT RIGHTS and is the subject of such action (subject to all HARVARD’s obligations to the government and others having rights in such patent). In
the event that HARVARD makes such an assignment, such assignment shall be irrevocable, and such action by LICENSEE on that patent or patents shall thereafter be brought or continued without HARVARD as a party, if HARVARD is n o longer an
indispensable party. Notwithstanding any such assignment to LICENSEE by HARVARD and regardless of whether HARVARD is or is not an indispensable party, HARVARD shall cooperate fully with LICENSEE i n connection with any such action. In the event that
any patent is assigned to LICENSEE by HARVARD, pursuant to this Section, such assignment shall require LICENSEE to continue to meet its obligations under this Agreement as if the assigned patent or patent application were still licensed to LICENSEE.

  

	8.3	If LICENSEE or its sublicensee elects to commence an action described above and HARVARD is a legally indispensable party to such action, HARVARD may join the action as a
co-plaintiff. Upon doing so, HARVARD shall be consulted on any actions LICENSEE or its sublicensees intend with respect to the suspected infringement. 

  

	8.4	LICENSEE shall reimburse HARVARD for any reasonable costs it incurs as part of an action brought by LICENSEE or its sublicensee, irrespective of whether HARVARD shall become a
co-plaintiff. 

  

	8.5	If LICENSEE or its sublicensee elects to commence an action as described above, LICENSEE may deduct from its royalty payments to HARVARD with respect to the patent(s) subject to
suit an amount not exceeding [**] percent ([**]%) of LICENSEE’s expenses and costs of such action, including reasonable attorneys’ fees; provided, however, that such reduction shall not exceed [**] percent ([**]%) of the total royalty due
to HARVARD with respect to the patent(s) subject to suit for each calendar year. If such [**] percent ([**]%) of LICENSEE’s expenses and costs exceeds the amount of royalties deducted by LICENSEE for any calendar year, LICENSEE may to that
extent reduce the royalties due to HARVARD from LICENSEE in succeeding calendar years, but never by more than [**] percent ([**]%) of the total royalty due in any one year with respect to the patent(s) subject to suit. 

  

	8.6	No settlement, consent judgment or other voluntary final disposition of the suit may be entered into without the prior written consent of HARVARD, which consent shall not be
unreasonably withheld. 

  

	8.7	Recoveries or reimbursements from actions commenced pursuant to this Article shall first be applied to reimburse LICENSEE and HARVARD for litigation costs not paid from royalties
and then to reimburse HARVARD for royalties deducted by LICENSEE pursuant to Section 8.5. Any remaining recoveries or reimbursements shall be shared [**] percent ([**]%) to LICENSEE and [**] percent ([**]%) to HARVARD. 

  

 11 

	8.8	In the event that LICENSEE and its sublicensee, if any, elect not to exercise their right to prosecute an infringement of the PATENT RIGHTS pursuant to this Article, HARVARD may do
so at its own expense, controlling such action and retaining all recoveries therefrom. LICENSEE shall cooperate fully with HARVARD in connection with any such action. 

  

	8.9	In the event that a declaratory judgment action alleging invalidity of any of the PATENT RIGHTS shall be brought against LICENSEE, HARVARD, at its sole option, shall have the right
to intervene, in which event both parties shall jointly control the defense of such action and share equally its expenses and costs. 

  
 ARTICLE IX 
 TERMINATION OF AGREEMENT

  

	9.1	This Agreement, unless terminated as provided herein, shall remain in effect until the last patent or patent application in PATENT RIGHTS has expired or been abandoned.

  

	9.2	HARVARD may terminate this Agreement as follows: 

  

	 	(a)	If LICENSEE does not make a payment due hereunder and fails to cure such non-payment (including the payment of interest in accordance with Section 5.4(e)) within forty-five (45)
days after the date of notice in writing of such non-payment by HARVARD, unless such non-payment occurs as a result of a bona fide dispute as to the amount due. 

  

	 	(b)	If LICENSEE shall become insolvent, shall make an assignment for the benefit of creditors, or shall have a petition in bankruptcy filed for or against it, which petition is not
dismissed within ninety (90) days of filing. Such termination shall be effective immediately upon HARVARD giving written notice to LICENSEE. 

  

	 	(c)	If LICENSEE is convicted of a felony specific to the manufacture, use, or sale of ROYALTY PRODUCTS. 

  

	 	(d)	Except as provided in Subsections (a), (b), and (c) above, if LICENSEE defaults in the performance of any obligations under this Agreement and the default has not been remedied
within ninety (90) days after the date of notice in writing of such default by HARVARD. 

  

	9.3	LICENSEE shall provide, in all sublicenses granted by it under this Agreement, that LICENSEE’s interest in such sublicenses shall at HARVARD’s option terminate or be
assigned to HARVARD upon termination of this Agreement. 

  

	9.4	LICENSEE may terminate this Agreement by giving ninety (90) days advance written notice of termination to HARVARD. Upon termination, LICENSEE shall submit a final Royalty Report to
HARVARD and any royalty payments and unreimbursed patent expenses invoiced by HARVARD shall become immediately payable. 

  

	9.5	Sections 6.1, 6.2, 6.3, 7.1, 8.7, 9.4, 9.5, 10.2, 10.3, 10.4, 10.7 and 10.8 of this Agreement shall survive termination. 

  

 12 

 ARTICLE X 
 GENERAL 
  

	10.1	HARVARD does not warrant the validity of the PATENT RIGHTS licensed hereunder and makes no representations whatsoever with regard to the scope of the licensed PATENT RIGHTS or that
such PATENT RIGHTS may be exploited by LICENSEE, an AFFILIATE, or sublicensee without infringing other patents. 

  

	10.2	HARVARD EXPRESSLY DISCLAIMS ANY AND ALL IMPLIED OR EXPRESS WARRANTIES AND MAKES NO EXPRESS OR IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE OF THE
PATENT RIGHTS OR INFORMATION SUPPLIED BY HARVARD OR ROYALTY PRODUCTS OR MILESTONE PRODUCTS CONTEMPLATED BY THIS AGREEMENT. 

  

	10.3    (a)	LICENSEE shall indemnify, defend and hold harmless HARVARD and its current or former directors, governing board members, trustees, officers, faculty, medical and professional staff,
employees, students, and agents and their respective successors, heirs and assigns (collectively, the “Indemnitees”), against any liability, damage, loss or expenses (including reasonable attorneys’ fees and expenses of litigation)
incurred by or imposed upon the Indemnitees or any of them in connection with any claims, suits, actions, demands or judgments arising out of any theory of product liability (including, but not limited to, actions in the form of tort, warranty, or
strict liability) concerning any product, process or service made, used or sold pursuant to any right or license granted under this Agreement except to the extent due to the gross negligence or willful misconduct of the Indemnitee(s).

  

	 	(b)	LICENSEE shall, at its own expense, provide attorneys reasonably acceptable to HARVARD to defend against or settle any actions brought or filed against any Indemnitee hereunder with
respect to the subject of indemnity contained herein, whether or not such actions are rightfully brought. HARVARD shall provide prompt written notice of any such action it becomes aware of to LICENSEE. 

  

	 	(c)	Beginning at the time any such product, process or service is being commercially distributed or sold (other than for the purpose of obtaining regulatory approvals) by LICENSEE or by
a sublicensee, AFFILIATE or agent of LICENSEE, LICENSEE or sublicensee shall, at its sole cost and expense, procure and maintain commercial general liability insurance i n amounts not less than $2,000,000 per incident and $2,000,000 annual aggregate
and naming the Indemnitees as additional insureds. During clinical trials of any such product, process or service, LICENSEE shall, at its sole cost and expense, procure and maintain commercial general liability insurance in such equal or lesser
amount as HARVARD shall require, naming the Indemnitees as additional insureds. Such commercial general liability insurance shall provide: (i) product liability coverage; and (ii) broad form contractual liability coverage for

  

 13 

	 	    	LICENSEE’s indemnification under this Agreement. If LICENSEE elects to self-insure all or part of the limits described above (including deductibles or retentions which are i n
excess of $250,000 annual aggregate) such self-insurance program must be acceptable to HARVARD and the Risk Management Foundation of the Harvard Medical Institutions, Inc. in their sole discretion. The minimum amounts of insurance coverage required
shall not be construed to create a limit of LICENSEE’s liability with respect to its indemnification under this Agreement. 

  

	 	(d)	LICENSEE shall provide HARVARD with written evidence of such insurance upon request of HARVARD. LICENSEE shall provide HARVARD with written notice at least fifteen (15) days prior
to the cancellation, non-renewal or material change in such insurance; if LICENSEE does not obtain replacement insurance providing comparable coverage within such fifteen (15) day period, HARVARD shall have the right to terminate this Agreement
effective at the end of such fifteen (15) day period without notice or any additional waiting periods. 

  

	 	(e)	LICENSEE shall maintain such commercial general liability insurance beyond the expiration or termination of this Agreement during: (i) the period that any product, process, or
service, relating to, or developed pursuant to, this Agreement is being commercially distributed or sold by LICENSEE or by a sublicensee, AFFILIATE or agent of LICENSEE; and (ii) a reasonable period after the period referred to in Subsection (e)(i)
above which in no event shall be less than ten (10) years. 

  

	10.4	LICENSEE shall not use HARVARD’s name or insignia, or any adaptation of them, or the name of any of HARVARD’s inventors in any advertising, promotional or sales literature
without the prior written approval of HARVARD, provided, however, that LICENSEE shall have the right to confirm the existence and general content of this Agreement. 

  

	10.5	Without the prior written approval of HARVARD, the license granted pursuant to this Agreement shall not be transferred or assigned in whole or in part by LICENSEE to any party other
than to an AFFILIATE or successor to the business interest of LICENSEE relating to the PATENT RIGHTS or a third party purchaser of all or substantially all of the LICENSEE’s assets or capital stock. This Agreement shall be binding upon the
successors, legal representatives and assignees of HARVARD and LICENSEE. 

  

	10.6	The interpretation and application of the provisions of this Agreement shall be governed by the laws of the Commonwealth of Massachusetts. 

  

	10.7	LICENSEE shall comply with all applicable laws and regulations. In particular, it is understood and acknowledged that the transfer of certain commodities and technical data is
subject to United States laws and regulations controlling the export of such commodities and technical data, including all Export Administration Regulations of the United States Department of Commerce. These laws and regulations among other things,
prohibit or require a license for the export of certain types of technical data to certain specified countries. LICENSEE hereby agrees and gives written assurance that it will comply with all United States laws and regulations controlling the export
of commodities and technical data, that it will be solely responsible for any violation of such by LICENSEE or its 

  

 14 

	 	AFFILIATES or sublicensees unless its AFFILIATES and sublicensees so agree in a separate and binding arrangement, and that it will defend and hold HARVARD harmless in the event of
any legal action of any nature occasioned by such violation. 

  

	10.8	LICENSEE agrees: (i) to obtain all regulatory approvals required for the manufacture and sale of ROYALTY PRODUCTS and MILESTONE PRODUCTS; and (ii) to utilize appropriate patent
marking on such ROYALTY PRODUCTS. LICENSEE also agrees to register or record this Agreement as is required by law or regulation in any country where the license is in effect. 

  

	10.9	Any notices to be given hereunder shall be sufficient if signed by the party (or party’s attorney) giving same and either: (i) delivered in person; (ii) delivered via courier
with signature; (iii) mailed certified mail return receipt requested; or (iv) faxed to other party if the sender has evidence of successful transmission and if the sender promptly sends the original by ordinary mail, in any event to the following
addresses: 

  
 If to LICENSEE: 
 Attn.: General Counsel 
 Curis, Inc.

 61 Moulton Street 
 Cambridge,
MA 02138 
 Fax: (617) 876-0866 
  
 With a copy to: 
 Attn.: Steven Singer, Esq.

 Hale and Dorr 
 60 State Street

 Boston, MA 02109 
 Fax: (617)
526-5000 
  
 If to HARVARD: 
 Office for Technology and Trademark Licensing 
 Harvard University 
 Holyoke Center, Suite 727 
 1350 Massachusetts Avenue 
 Cambridge, MA 02138 
 Fax: (617) 495-9568 
  
 With a copy to: 
 Office of Technology
Licensing and Industry Sponsored Research 
 Harvard University 
 25 Shattuck Street, Building A Suite 414 
 Boston, MA 02115 
 Fax: (617) 432-2788 
  
 By such notice either party may change their address for future notices. 
  

 15 

 Notices delivered in person shall be deemed given on the date delivered. Notices sent by fax shall be
deemed given on the date faxed. Notices mailed shall be deemed given on the date postmarked on the envelope. 
  

	10.10	Should a court of competent jurisdiction later hold any provision of this Agreement to be invalid, illegal, or unenforceable, and such holding is not reversed on appeal, it shall be
considered severed from this Agreement. All other provisions, rights and obligations shall continue without regard to the severed provision, provided that the remaining provisions of this Agreement are in accordance with the intention of the
parties. 

  

	10.11	In the event of any controversy or claim arising out of or relating to any provision of this Agreement or the breach thereof, the parties shall try to settle such conflict amicably
between themselves. 

  

	10.12	This Agreement constitutes the entire understanding between the parties and neither party shall be obligated by any condition or representation other than those expressly stated
herein or as may be subsequently agreed to by the parties hereto in writing. 

  
 IN WITNESS WHEREOF, the parties hereto have caused this amendment to the Agreement to be executed by their duly authorized representatives. 
  

					
	 PRESIDENT AND FELLOWS
 OF HARVARD COLLEGE
	 	 	 	 CURIS, INC.

			
	/s/    JOYCE BRINTON        	 	 	 	/s/    M. ELIZABETH POTTHOFF        
	
	 	 	 	

	 Joyce Brinton, Director
 Office for Technology and Trademark Licensing
	 	 	 	Signature
			
	 	 	 	 	M. Elizabeth Potthoff
	 	 	 	 	Name
			
	8/20/03	 	 	 	Vice President, General Counsel
	Date	 	 	 	Title
			
	 	 	 	 	10/2/03
	 	 	 	 	Date

  

 17 

 APPENDIX A 
 PATENT RIGHTS 
  
 The following comprise PATENT
RIGHTS: 
  
 [**] 
  

 17

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00061-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00061-of-00352.parquet"}]]