Second License Amendment and Consent to Termination



 EXHIBIT 10.12 
  

							
					*  		Certain confidential information contained in this document, marked by brackets, has been omitted and filed separately with the Securities and Exchange Commission pursuant to Rule 406 of the Securities Act of 1933, as
amended.

 SECOND LICENSE AMENDMENT AND CONSENT TO TERMINATION 

This Amendment and Agreement (“Amendment”), dated April 14, 2014 (the “Effective
Date”), is made by and among Marina Biotech, Inc., a Delaware corporation with a place of business at 7 Times Square, 40th Floor, New York, NY 10028, Attention: Stephen M. Goodman
(“Marina”), ProNAi Therapeutics, Inc., a Delaware corporation, with a corporate address of 46701 Commerce Center Drive, Plymouth, MI 48107 (“ProNAi”). 

BACKGROUND 

Novosom AG (“AG”), a German corporation, developed and filed patents covering a certain drug delivery technology known
as the SMARTICLES® technology. On May 9, 2005, AG and ProNAi entered into a certain Formulation Feasibility Agreement (the “Formulation Agreement”), pursuant to
which AG (defined as the “Delivery Partner” in the Formulation Agreement) and ProNAi agreed to develop a formulation of (1) the oligonucleortide-based compounds known as PNT100 and any derivatives thereof, together with
(2) a SMARTICLES® liposomal delivery formulation (together with any derivatives thereof). The Formulation Agreement defined the intellectual property arising thereunder and specified
ownership of such intellectual property. 
 On March 5, 2007, AG and ProNAi entered into an Exclusive
License Agreement, amended by the parties on May 16, 2007 (as amended, the “AG License”). As more specifically set forth in the AG License, AG granted ProNAi an exclusive license to exploit certain Licensed Technology
(as defined in the AG License) to make, use and sell “Licensed Products” (referred to in this Agreement as the “AG License Products” and defined in Section 5 below). 

The Licensed Technology (as defined in the AG License) consisted of certain patents listed on Schedule 1 to the AG License (the
“AG License Patents”), AG’s interest in any Joint Patent Rights (as defined in the AG License), and certain other technology owned or controlled by AG specific to the Licensed Vehicle. The “Joint Patent Rights”
(as defined in the AG License) include the patents and patent applications relating to inventions jointly created by employees or agents of both AG and ProNAi “under the Formulation Agreement prior to the Effective Date [of the AG
License].” 
 Under Section 2.6 of the AG License, for consideration, ProNAi granted back to AG an exclusive,
worldwide, fully-paid, royalty-free license (the “Grant-Back License”) to use and practice all Joint Intellectual Property (as defined in the AG License) and other ProNAi Intellectual Property that relates to ProNAi’s
specific formulations of the SMARTICLES® technology in order to develop, make, use and sell products outside the field of DNAi human therapeutics. The only Joint Intellectual Property
contemplated at the time the AG License was executed consisted of the inventions disclosed in provisional patent applications [***], filed [***], and [***], filed [***]. These two provisionals were the priority basis for [***], filed
on [***], publication number [***] (the “’[***] Filing”) 

  
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 Marina, AG and Steffen Panzner, Ph.D. (“Panzner”) entered into an Asset
Purchase Agreement, dated as of July 27, 2010 (the “Purchase Agreement”), pursuant to which Marina acquired certain Acquired Assets (as defined in the Purchase Agreement), including all patents of AG relating to the
SMARTICLES® technology (including its joint ownership rights in the ’[***] Filing) as well as certain Acquired Contracts, among which was the AG License. As stated in Section 2.01(d)
of the Purchase Agreement, AG assigned to Marina “the [AG License] and all of the Seller’s rights under the [AG License]”. As a result of the closing under the Purchase Agreement, AG ceased to be a party to the AG License and Marina
acquired all rights to the SMARTICLES® technology, subject to ProNAi’s exclusive rights in the field of DNAi human therapeutics under the AG License, but including AG’s rights under
the Grant-Back License to develop and commercialize products under the ’[***] Filing for human therapeutic use outside the field of DNAi human therapeutics. 

As consideration for the assignment of the AG License and ProNAi’s consent to the assignment, Marina agreed that AG
retained the right to receive any and all payments that become due from ProNAi under the terms of the AG License with respect to Licensed Products (as defined in the AG License) and the right to approve any reduction of those payments (the
“Payment Rights”). ProNAi countersigned a letter dated August 19, 2010, from Marina confirming that the assignment of the AG License complied with the terms thereof and acknowledging that, as of July 27, 2010, all
other rights and obligations (except for the Payment Rights) under the AG License are by and between ProNAi and Marina. 

On March 13, 2012, Marina and ProNAi entered into a separate Exclusive License Agreement (the “Marina
License”), pursuant to which Marina granted to ProNAi an exclusive, royalty-bearing license to research, make, use and sell pharmaceutical compositions that contain (i) any DNAi oligonucleotide that is owned or controlled by ProNAi
for use in the field of DNAi therapeutics in humans and (ii) Marina Technology which targets a gene target. Marina Technology is defined as “a single formulation of Marina’s proprietary SMARTICLES® liposomal delivery technology for each Licensed Product, as designated by ProNAi in writing...” 

AG was transformed into Novosom Verwaltungs GmbH (“Verwaltungs”) on March 25, 2011.

 The parties wish to modify the terms of ProNAi’s payment obligations under the AG License in connection with Novosom’s
Payment Rights, to transfer those obligations from the AG License to the Marina License, and to terminate the AG License, all with Verwaltungs’ approval. 

In furtherance of the foregoing, ProNAi and Verwaltungs have executed a License Payment Agreement in the form annexed hereto as
Schedule 1 (the “License Payment Agreement”) which has been acknowledged by Marina and which contains Verwaltungs’ agreement to the modification of ProNAi’s payment obligations under the AG License in
connection with Novosom’s Payment Rights, the transfer those obligations from the AG License to the Marina License and the termination of the AG License. 

  
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 The parties believe it is in their respective best interests to amend the Marina License and to
terminate the AG License as set forth in this Amendment, which shall serve as the Second Amendment to the Marina License and a Consent to Termination of the AG License. 

NOW, THEREFORE, based upon the premises set forth above and the mutual covenants set forth herein and for other good and valuable
consideration, the parties hereto hereby agree as follows: 
  

	1.	ProNAi acknowledges and agrees that the document denominated Second Amendment to Exclusive License Agreement, dated as of May 1, 2013 between Verwaltungs and ProNAi and the document denominated Third Amendment to
Exclusive License Agreement, dated as of March 21, 2014 between Verwaltungs and ProNAi are void ab initio, of no force or effect and unenforceable. 

  

	2.	Based on the memorandum of April 4, 2014 from Dr. Jan Seelinger, Marina acknowledges the transformation of AG into Verwaltungs. 


 

	3.	The parties acknowledge and agree that the inventions disclosed in the ’[***] Filing were jointly created, made or reduced to practice by employees or agents of both AG and ProNAi under the Formulation Agreement
prior to the Effective Date of the AG License and constitute “Joint Intellectual Property” under the AG License. 

  

	4.	There shall be added a new Section 1.2A to the Marina License which shall read as follows: 


1.2A “AG License” means a certain Exclusive License Agreement, dated March 5,
2007, by and between Novosom AG and ProNAi, as amended by the parties on May 16, 2007. 
  

	5.	There shall be added a new Section 1.2A to the Marina License which shall read as follows: 


1.2B “AG License Product” shall mean, for purposes of Article 5 of this Agreement, a
Licensed Product that targets the non-translated regions of the bcl-2 gene locus or that targets a replacement target substituted for the bcl-2 gene locus upon ProNAi’s exercise of the Substitution Right. “Substitution
Right” shall mean ProNAi’s right to make one (1) substitution of the Primary Target for the AG License Product with another Available Target (including any Secondary Target, to the extent it is an Available Target) (as all
such terms are defined in the License Agreement), upon approval by Marina, which approval shall not be unreasonably withheld. For clarity, ProNAi may only commercialize one AG License Product targeting a single target. 

 

	6.	The definition of “Licensed Product” under Section 1.27 of the Marina License is hereby amended to read in its entirety as follows: 


1.27 “Licensed Product” means a pharmaceutical composition (including any
improvements, enhancements or modifications to such composition) developed or sold by ProNAi (or its Affiliate or Sublicensee) that contains a ProNAi Compound and Marina Technology which targets a gene target, provided, however, that,
solely for purposes of interpreting ProNAi’s Substitution Right and its payment obligations with respect to the  

  
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AG License Product under Sections 5.4(b) and 5.11 of the Marina License as revised by this Agreement, capitalized terms used in Sections 5.4(b) and 5.11 shall have the definitions set forth in
the AG License, which definitions are incorporated herein solely for such purpose. Such definitions shall survive the termination of the License Agreement. 
  

	7.	There shall be added a new Section 1.37A to the Marina License which shall read as follows: 


1.37A “ProNAi Intellectual Property” means (i) any and all derivatives,
modifications or improvements of or to PNT100, including, without limitation, any sequence related to PNT100, (ii) all DNAi oligonucleotides (including, without limitation, the PNT100 oligonucleotide molecule) owned, controlled, developed or
licensed by ProNAi, (iii) any and all derivatives, modifications or improvements of or to such oligonucleotides, (iv) any and all intellectual property invented, made or reduced to practice solely by ProNAi, its employees or agents under a
certain Formulation Feasibility Agreement, dated May 9, 2005, between Novosom AG and ProNAi, during the term of the AG License or during the Term of this Agreement and (v) any and all inventions, developments, improvements, enhancements or
modifications, whether or not patentable, that are conceived or developed or reduced to practice by ProNAi arising out of or in connection with ProNAi’s performance under the AG License or this Agreement. 

 

	8.	Section 2.1 of the Marina License is hereby amended to renumber the existing text as paragraph “(a)” and to add a new paragraph (b) which shall read in its entirety as follows: 


(b) For good and valuable consideration previously received, receipt of which is hereby acknowledged, ProNAi hereby confirms
that Marina is the successor to the rights of Novosom AG under Section 2.6 of the AG License and grants directly to Marina an exclusive, worldwide, fully-paid, royalty-free license to use and practice the the inventions disclosed in [***],
filed on December 1, 2006, publication number [***] (the “’[***] Filing”) and ProNAi Intellectual Property that relates to Marina’s proprietary
SMARTICLES® technology in connection with the research, development, manufacture, promotion, use, import and sale of products for human therapeutic use outside the Field of Use. Marina shall
have the right to sublicense such rights to customers of such products in connection with the sale and use of such products, and to collaborators of Marina assisting in developing such products for human therapeutics use outside the Field of Use.
Notwithstanding the foregoing, the license granted to Marina pursuant to this Section 2.1(b) does not provide Marina with any right to the ProNAi Compounds or any derivatives, modifications or improvements of or to ProNAi Compounds or the right
to practice in the Field of Use. Without the prior written consent of Marina, ProNAi agrees that it will not prosecute any claims currently proposed in the ’[***] Filing and any case derived therefrom that do not relate to DNAi. 

  
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	9.	The first sentence of paragraph (a) of Section 5.3 (Milestone Payments) of the Marina License is hereby amended to read in its entirety as follows: 


(a) Except as otherwise provided in Sections 5.4(b) and 5.11 which shall exclusively govern ProNAi’s payment obligations
for the AG License Product, in part consideration of the license rights granted by Marina under this Agreement, ProNAi shall pay to Marina a non-refundable, non-creditable milestone payment upon first achievement by ProNAi, its Affiliate or
Sublicensee of the applicable milestone event set forth in the table below, such payments to be in the listed amounts for the applicable milestone event: .... 
  

	10.	Section 5.3 (Milestones) of the Marina License is hereby amended to renumber paragraph (b) as paragraph (d), to insert the following new paragraphs (b) and (c), and to amend renumbered paragraph
(d) as follows: 

 (b) In the event that within thirty (30) days of the date of this Agreement,
ProNAi fulfills the requirements for a fully paid-up license set forth in paragraph (d) of Section 5.11 and makes the Initial Cash Payment to Verwaltungs as set forth therein, then ProNAi shall pay to Verwaltungs a milestone payment of
Three Million United States Dollars ($3,000,000) in cash following Regulatory Authority Approval of the AG License Product. 

(c) In the event that ProNAi exercises the Substitution Right, ProNAi shall pay to Marina a non-refundable, non-creditable
payment of Three Million Dollars ($3,000,000) (the “Substitution Payment”). 
 (d) ProNAi shall promptly notify
Marina of the achievement of any Milestone Event for each Licensed Product or the intent to exercise the Substitution Right. All Milestone Payments under subsection (a) above and the Substitution Payment under subsection (b) above are
non-refundable and non-creditable, and shall be due within sixty (60) days of achievement of the applicable Milestone Event or Marina’s approval of the exercise of the Substitution Right. 

 

	11.	Section 5.4 (Royalties) of the Marina License is hereby amended to read in its entirety as follows: 


5.4 Royalties. (a) Except as provided in paragraph (b) of this Section 5.4, in part consideration of the license rights
granted by Marina under this Agreement, ProNAi shall pay royalties to Marina on Net Sales by ProNAi or any of its Affiliates or Sublicensees of Licensed Products during the Royalty Term for sales of License Products in country(ies) where such sale
would infringe, absent the license granted in Section 2.1, a Valid Claim of an issued Licensed Patent. ProNAi shall pay to Marina royalties equal to [***]% of the Net Sales revenue recognized by ProNAi or any of its Affiliates or Sublicensees
from such sales. 
 (b) Notwithstanding the provisions of paragraph (a) of this Section 5.4, unless ProNAi fulfills
the requirements for a fully paid-up license set forth in paragraph (d) of Section 5.11 and makes the Initial Cash Payment to Verwaltungs (as defined in said Section 5.11) as set forth therein, ProNAi shall pay royalties with respect
to the AG License Product in accordance with the following: 

  
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 (i) ProNAi shall pay to Verwaltungs a royalty of [***] of Net Sales of ProNAi or
any of its sublicensees in respect of such Net Sales of the AG License Product (“Royalty Rate”). To the extent that a sublicense royalty received by ProNAi exceeds [***] of the sublicensee’s Net Sales for the AG License Product, the
Royalty Rate shall increase by [***] for every full percentage point in excess of such [***] level. Royalties shall be payable on a country-by-country and AG License Product-by-AG License Product basis until the expiration in such country of the
last to expire Valid Claim and all supplementary protection certificates based on a Valid Claim relating to the AG License Product (each an “SPC”). On a jurisdiction-by-jurisdiction basis, for all periods during which there
is no Valid Claim or SPC in a particular jurisdiction, the Royalty Rate shall be reduced to [***] for the use of Licensed Know-How until the earlier of (i) the three (3) year anniversary of the date of the last to expire of all Valid
Claims and SPC’s in such jurisdiction or (ii) the date upon which a third party legally introduces a generic version of the AG License Product in such jurisdiction. 

In the event that any AG License Product is sold in combination with another active ingredient or component having independent
therapeutic effect or diagnostic utility, then “Net Sales,” for purposes of determining royalty payments on the combination during the royalty payment period in question shall be calculated as follows: 

By multiplying the Net Sales of the combined product by the fraction A/{A+B), where A is the list price of such AG License Product as sold
separately, and B is the list price of the other active ingredients or components as sold separately. 
 In the event that there are no
separate sales of such AG License Product or the active ingredients or components in such combination product, Net Sales shall instead be calculated by multiplying them by the formula in the foregoing clause (i), but where A is the commercial value
of such AG License Product if sold separately and B is the commercial value of the other active ingredients or components if sold separately, with each such value determined using criteria and a commercial value mutually agreed upon in writing by
Verwaltungs and ProNAi. 
 (ii) The royalty payments due under this Section 5.4(b) shall be paid to Verwaltungs by
ProNAi within sixty (60) days after the end of each calendar quarter in which such Net Sales are made and royalties are owed hereunder. Each such payment shall be accompanied by a report (with a copy to Marina) showing the Net Sales of each AG
License Product sold by ProNAi, or an Affiliate or sublicensee of ProNAi, in each country, the applicable royalty rate for such AG License Product, and a calculation of the amount of royalty. 

(iii) ProNAi shall not be obligated to pay multiple royalties on Net Sales of a AG License Product, even if a AG License
Product is covered by more than one Valid Claim. 
 (iv) If ProNAi, in its reasonable judgment, is required to obtain a
license from any third party that is not an Affiliate of ProNAi under any patent in order to practice the Licensed Technology, and if ProNAi is required to pay a royalty under such license calculated on sales of such AG License Product in any
country, and the infringement of such patent cannot reasonably be avoided by ProNAi, or if ProNAi is 

  
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required by a court of competent jurisdiction to pay such a royalty, then ProNAi’s obligation to pay royalties to Verwaltungs with respect to such AG License Product shall be reduced by
[***] of the amount of the royalty paid to such third party with respect to such AG License Product; provided however, that the royalties payable to Verwaltungs shall not be reduced in any such event below [***] of the applicable
amount set forth in Section 5.4(b)(i) above. Prior to ProNAi exercising its reasonable judgment under this subparagraph (iv), ProNAi shall provide Verwaltungs and Marina with written notice of a potential need to obtain any license from third
parties. 
 (v) ProNAi may withhold from payments due to Verwaltungs amounts for payment of any withholding tax that it is
required by law to pay to any taxing authority with respect to such payment amounts due to Verwaltungs; provided, however, that in regard to any such tax withholding, ProNAi shall give Verwaltungs such documents and provide any other
cooperation or assistance on a reasonable basis as may be necessary to enable Verwaltungs to claim exemption therefrom to receive a full refund of such withholding tax or claim a foreign tax credit and shall, upon Verwaltungs’ request, give
proper evidence from time to time as to the payment of such tax. 
 (vi) Translation of sales recorded in local currencies to
ProNAi’s or sublicensee’s global currency will be performed in a manner consistent with ProNAi or sublicensee’s normal practices used to prepare its audited financial statements for internal and external reporting purposes, and which
uses a widely accepted source of published exchange rates. Royalties will be calculated and paid in Euros, using the rate of conversion from applicable global currency to Euros published in The Wall Street Journal (U.S.) two business days before the
due date; provided, however, that for purposes of converting ProNAi’s cash payment obligations upon achievement of milestones with respect to the AG License Product as contemplated by Section 5.11 below, any such milestone
payment in Euros shall be adjusted so that the rate of conversion of U.S. Dollars to Euros is not more than two percent (2%) greater or less than such rate of conversion as published in The Wall Street Journal (U.S.) as of the Effective Date.

 (vii) All royalty and milestone payments not paid within the time period set forth in this Section 5.4(b) shall bear
interest at a rate of one percent (1%) per month from the due date until paid in full; provided that, in no event shall such annual rate exceed the maximum interest rate permitted by law in regard to such payments. Such royalty or
milestone payment when made shall be accompanied by all interest so accrued. 
 (c) If within thirty (30) days of the
date of this Agreement ProNAi fulfills the requirements for a fully paid-up license set forth in paragraph (d) of Section 5.11 and makes the Initial Cash Payment to Verwaltungs as set forth therein, then in lieu of the payment obligations
set forth in paragraph (b), 
 (i) ProNAi shall pay to Verwaltungs a royalty of [***] of Net Sales of ProNAi or any of its
sublicensees in respect of such Net Sales of the AG License Product (the “Fully Paid-up Royalty Rate”). To the extent that a sublicense royalty received by ProNAi exceeds [***] of the sublicensee’s Net Sales of the AG License Product,
the Fully Paid-up Royalty Rate shall increase by [***] for every full percentage point in 

  
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excess of such [***] level. Royalties shall be payable on a country-by-country and AG License Product-by-AG License Product basis until the expiration in such country of the last to expire Valid
Claim and all SPCs. On a jurisdiction-by-jurisdiction basis, for all periods during which there is no Valid Claim or SPC in a particular jurisdiction, the Royally Rate shall be reduced to [***]% for the use of Licensed Know-how until the earlier of
(i) the three (3) year anniversary of the date of the last to expire of all Valid Claims and SPCs in such jurisdiction or (ii) the date upon which a third party legally introduces a generic version of the AG License Product in such
jurisdiction; and 
 (ii) except as expressly set forth in this paragraph (c), all financial obligations of ProNAi set forth
in this Agreement are terminated as of the Fully Paid-Up Effective Time (as defined in Section 5.11(d)). 
 (d) If
ProNAi exercises the Substitution Right, then in addition to royalties payable to Verwaltungs under this Section 5.4, ProNAi shall pay to Marina a royalty of [***] of Net Sales of ProNAi or any of its sublicensees in respect of such Net Sales
of the AG License Product. 
  

	12.	Article 5 of the Marina License is hereby amended to add Section 5.11, which shall read in its entirety as follows: 

  

	 	5.11	Special Payment Provisions for the AG License Product. 


(a) Marina hereby directs ProNAi to pay to Novosom Verwaltungs GmbH, a German corporation with a corporate
address of Weinbergweg 23, 06120, Halle, Germany (“Verwaltungs”) all amounts which become payable to Marina under this Section 5.11 with respect to the AG License Product. Such payments shall be made to Verwaltungs by
ProNAi as directed by Verwaltungs. Marina shall not (i) terminate ProNAi rights with respect to the AG License Product, nor (ii) amend any provision of this Agreement as it pertains to the AG License Product in any manner that would
reduce, or would be likely to reduce, payments due to Verwaltungs under this Section 5.11 without Verwaltung’s prior written consent, which shall not be unreasonably withheld, conditioned or delayed. 

(b) Any payment to be made by ProNAi to Verwaltungs under this Section 5.11 through the issuance of stock of ProNAi may be
made, at ProNAi’s option, in either stock, cash or a combination of both, as determined by ProNAi in its sole discretion as long as the total amount to be paid to Verwaltungs remains unaffected. 

(c) Marina and ProNAi agree that, unless ProNAi fulfills the requirements for a fully paid-up license set forth in pragraph
(d) of this Section 5.11 and makes the Initial Cash Payment to Verwaltungs as set forth therein, ProNAi shall make the payments with respect to the AG License Product set forth in this Section 5.11(c). 

(i) Within thirty (30) calendar days following ProNAi’s achievement of each of the milestones set forth in
Appendix C attached to this Agreement with respect to each AG License Product, ProNAi shall pay or issue to Verwaltungs the corresponding consideration set forth in said Appendix C. In the event that a milestone is met without all
prior milestones being met, all unmet prior milestones shall be deemed met simultaneously with such milestone. 

  
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 (ii) Notwithstanding the foregoing, Marina and ProNAi agree that the Milestone
“Completion of the first Phase I Clinical Trial” specified in Schedule 2 has been fulfilled and the milestone payment (the “First Milestone Payment”) was made to Verwaltungs through the issuance of 2,108,870 shares of
ProNAi’s common stock on May 1, 2013, and is not subject to further adjustment. 
 (d) In the event that ProNAi
closes a financing, in the minimum amount of Thirty-Five Million United States Dollars ($35,000,000) (the “Financing”) within thirty (30) days of the date of this Agreement, (a) within two (2) business days of ProNAi closing
on the Financing, ProNAi shall pay Verwaltungs Eleven Million United States Dollars ($11,000,000) in cash (the “Initial Cash Payment”) and (b) within thirty (30) days following Regulatory Authority Approval of the AG License
Product, ProNAi shall pay Verwaltungs a milestone payment as set forth above in Section 5.3(b). Upon Verwaltungs’ receipt of the Initial Cash Payment (the “Fully Paid-Up Effective Time”), the license set forth in this Agreement
as it pertains to the AG License Product shall become fully paid-up (other than the milestone payment set forth in paragraph (b) of Section 5.3 and the royalty payments set forth in paragraph (c) of this Section 5.11). In the
event a Financing does not close within thirty (30) days of the date of this Agreement, this paragraph (d) shall be null and void. 

(e) The foregoing provisions of Section 5.11 shall not diminish, replace or otherwise modify ProNAi’s obligations to
make milestone payments as specified in this Agreement with respect to any other Licensed Product that is not a AG License Product. For the avoidance of doubt, this means that the payment of milestones under this Section 5.11 shall not relieve
ProNAi of its obligation to pay the milestones specified in Section 5.3 upon first achievement thereof for a Licensed Product other than a AG License Product. 
  

	13.	There shall be added to the Marina License a new Appendix C, in the form annexed to this Amendment as Schedule 2, specifying the milestones and payments for the AG License Product only. 


 

	14.	Pursuant to Section 10.2(c) of the AG License, Marina (as successor to AG) and ProNAi are required to “in good faith negotiate a commercially reasonable split of the cost of the filing, prosecution and
maintenance of the Joint Patent Rights.” Pursuant thereto, Marina agrees to credit ProNAi for Two Hundred Fifty Thousand Dollars ($250,000) of the patent costs incurred prior to the date hereof with respect to the AG License Product against the
first milestone payment payable to Marina on any non-AG License Product pursuant to Section 5.3. (For clarity, such credit may not be applied against the Substitution Payment, which relates to an AG License Product.) Effective with the
execution of this Amendment and the termination of the AG License, ProNAi will bear all patent costs as specified in Section 6.3(b) of the Marina License. 









	15.	In consideration of the execution by ProNAi and Verwaltungs of the License Payment Agreement, and notwithstanding the last sentence of Section 12.1 of the Marina License, ProNAi and Marina hereby terminate the AG
License, effective upon execution and delivery of this Amendment by the parties. ProNAi and Marina agree that, from and after the date hereof, all of their respective rights and obligations with respect to SMARTICLES® technology (including ProNAi’s rights and obligations with respect to the AG License Product and specifically ProNAi’s obligation to make payments to Verwaltungs with respect to the AG
License Product) shall be governed solely by the terms of the Marina License, as amended by this Amendment, except that, solely for purposes of interpreting ProNAi’s payment obligations with respect to the AG License Product under Sections
5.4(b) and 5.11 of the Marina License as revised by this Agreement, capitalized terms used in Sections 5.4(b) and 5.11 shall have the definitions set forth in the AG License, which definitions are incorporated herein solely for such purpose. Such
definitions shall survive the termination of the License Agreement. Any future amendment or modification of such payment obligations shall require a further amendment of the Marina License in accordance therewith. 


 

	16.	PUBLICITY. Each of the parties hereby agrees to treat the existence and material terms of this Amendment as Confidential Information which may be disclosed only in accordance with the provisions of Article 9 of the
Marina License, as if this Amendment were the Marina License for purposes of said Article 9. 

  

	17.	CONSTRUCTION. Unless otherwise defined herein, capitalized terms shall have the meanings set forth in the Marina License. The terms of this Amendment amend and modify the Marina License as if fully set forth therein. If
there is any conflict between the terms, conditions and obligations of this Amendment and the Marina License, this Amendment’s terms, conditions and obligations shall control. All other provisions of the Marina License not specifically modified
by this Amendment are preserved. 

  

	18.	COUNTERPARTS. This Amendment may be executed in one or more counterparts, each of which shall constitute an original, and all of which together shall constitute one and the same instrument. 


 

	19.	FACSIMILE SIGNATURE. This Amendment may be executed by facsimile or .pdf signature. 








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

  

									
	MARINA BIOTECH, INC.				PRONAI THERAPEUTICS, INC.
					
	By:		 /s/ J. Michael French
				By:		 /s/ Mina Sooch

			Name: J. Michael French						Name: Mina Sooch
			Title: President & CEO						Title: CEO + President

  







 SCHEDULE 1 

EXECUTED LICENSE PAYMENT AGREEMENT 







 LICENSE PAYMENT AGREEMENT 

THIS LICENSE PAYMENT AGREEMENT (this “Agreement”) is made effective as of April 14, 2014 (the
“Effective Date”), by and among Novosom Verwaltungs GmbH, a German corporation with a corporate address of Weinbergweg 22, 06120 Halle, Germany (“Novosom”), and ProNAi Therapeutics, Inc., a Delaware
corporation, with a corporate address of 46701 Commerce Center Drive, Plymouth, MI 48170 (“ProNAi”). ProNAi and Novosom are collectively referred to herein as the “Parties” and each of them as a
“Party.” 
 Background 

Novosom and ProNAi are parties to that certain Exclusive License Agreement dated as of March 5, 2007, as amended on
May 16, 2007 (the “License Agreement”). Novosom was transformed from Novosom AG into Novosom Verwaltungs GmbH on March 25, 2011. The License Agreement was assigned by Novosom to Marina Biotech, Inc.
(“Marina”) pursuant to an Asset Purchase Agreement dated July 27, 2010 (the “APA”). As partial consideration for the transfer of assets (including the License Agreement) pursuant to the APA,
Marina agreed that ProNAi would continue to pay Novosom all amounts which would otherwise have been required to be paid to Marina (as the successor Licensor) under the License Agreement. 

Novosom and ProNAi desire to obtain Marina’s consent to remove the payment terms from the License Agreement and allow Novosom and ProNAi
to contract directly with one another regarding ProNAi’s payment obligations with respect to Licensed Products (as defined in the License Agreement). 

Marina will consent to such removal if the agreement between Novosom and ProNAi also terminates the License Agreement and contains a general
waiver and release of claims by Novosom and ProNAi against Marina with respect to the License Agreement. 
 NOW, THEREFORE, in consideration
of these premises and for other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, Novosom and ProNAi hereby agree as follows: 

Terms and Conditions 

1. DEFINITIONS. 

(a) Capitalized terms used but not defined in this Agreement shall have the meanings attributed to such terms in the License Agreement.
Such definitions shall survive the termination of the License Agreement. 
 (b) For clarity, ProNAi and Marina are also parties to an
Exclusive License Agreement, dated March 13, 2012, (the “Marina License Agreement”), which is being amended by this Agreement. The Marina License also refers to “Licensed Products” but Novosom disclaims any
right to receive payment of any kind for Licensed Products as defined under the Marina License which are not Licensed Products as defined in the License Agreement. Except for Novosom’s waiver in Section 14 of any Claims (as defined in said
Section 14) based on or arising out of Section 2.01(d) of the APA, nothing (also not the disclaimer of this Section 







 1b) contained in this Agreement shall be deemed a termination or modification of the APA or of any rights which
Novosom has or may have under the APA, including without limitation any rights to receive payments from Marina under Section 2.04(b) of the APA. 

2. ROYALTY PAYMENTS AND MILESTONES. Marina, by its acknowledgement of this
Agreement, agrees to the following modifications of ProNAi’s payment obligations with respect to Licensed Products (as defined in the License Agreement), which payment obligations will be preserved in any amendment to the Marina License unless
Novosom agrees otherwise: 
 Unless ProNAi fulfills the requirements for a fully paid-up license set forth in Section 3 within thirty
(30) days of the Effective Date and makes the Initial Cash Payment (as defined below) to Novosom as set forth therein, ProNAi shall pay to Novosom all those amounts otherwise due to Marina (as the successor Licensor under the License Agreement)
with respect to Licensed Products in accordance with the following: 
 (a) ProNAi shall pay to Novosom an amount (the
“Royalty Equivalent Amount”) equal to a royalty of [***] of Net Sales of ProNAi or any of its sublicensees in respect of such Net Sales of the Licensed Products (“Royalty Equivalent Rate”). To the
extent that a sublicense royalty received by ProNAi exceeds [***] of the sublicensee’s Net Sales for the Licensed Products, the Royalty Equivalent Rate shall increase by [***] for every full percentage point in excess of such [***] level.
Royalty Equivalent Amounts shall be payable on a country-by-country and Licensed Product-by-Licensed Product basis until the expiration in such country of the last to expire Valid Claim and all supplementary protection certificates based on a Valid
Claim relating to the Licensed Product (each an “SPC”). On a jurisdiction-by-jurisdiction basis, for all periods during which there is no Valid Claim or SPC in a particular jurisdiction, the Royalty Equivalent Rate shall be
reduced to [***] for the use of Licensed Know-How and other unpatented technology until the earlier of (i) the three (3) year anniversary of the date of the last to expire of all Valid Claims and SPC’s in such jurisdiction or
(ii) the date upon which a third party legally introduces a generic version of the Licensed Product in such jurisdiction. 
 (b)
In the event that any Licensed Product is sold in combination with another active ingredient or component having independent therapeutic effect or diagnostic utility, then “Net Sales,” for purposes of determining Royalty Equivalent Amounts
on the combination during the payment period in question shall be calculated as follows: 
 (i) By multiplying the Net Sales of the combined
product by the fraction A/{A+B), where A is the list price of such Licensed Product as sold separately, and B is the list price of the other active ingredients or components as sold separately. 

(ii) In the event that there are no separate sales of such Licensed Product or the active ingredients or components in such combination
product, Net Sales shall instead be calculated by multiplying them by the formula in the foregoing clause (i), but where A is the commercial value of such Licensed Product if sold separately and B is the commercial value of the other active
ingredients or components if sold separately, with each such value determined using criteria and a commercial value mutually agreed upon in writing by Novosom and ProNAi. 

  
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 (c) The Royalty Equivalent Amounts due under this Section 2 shall be paid to Novosom
by ProNAi within sixty (60) days after the end of each calendar quarter in which such Net Sales are made and Royalty Equivalent Amounts are owed hereunder. Each such payment shall be accompanied by a report showing the Net Sales of each
Licensed Product sold by ProNAi, or an Affiliate or sublicensee of ProNAi, in each country, the applicable Royalty Equivalent Rate for such Licensed Product, and a calculation of the amount of Royalty Equivalent Amounts. 

(d) ProNAi shall not be obligated to pay multiple Royalty Equivalent Amounts to Novosom on Net Sales of a Licensed Product, even if a
Licensed Product is covered by more than one Valid Claim. 
 (e) If ProNAi, in its reasonable judgment, is required to obtain a
license from any third party that is not an Affiliate of ProNAi (other than Marina) under any patent in order to practice the Licensed Technology, and if ProNAi is required to pay a royalty under such license calculated on sales of such Licensed
Product in any country, and the infringement of such patent cannot reasonably be avoided by ProNAi, or if ProNAi is required by a court of competent jurisdiction to pay such a royalty, then ProNAi’s obligation to pay Royalty Equivalent Amounts
to Novosom with respect to such Licensed Product shall be reduced by [***] of the amount of the royalty paid to such third party with respect to such Licensed Product; provided however, that the Royalty Equivalent Amounts payable to
Novosom shall not be reduced in any such event below [***] of the applicable amount set forth in Section 2(a) above. Prior to ProNAi exercising its reasonable judgment under this Section 2(e), ProNAi shall provide Novosom with written
notice of a potential need to obtain any license from third parties. 
 (f) ProNAi may withhold from payments due to Novosom amounts
for payment of any withholding tax that it is required by law to pay to any taxing authority with respect to such Royalty Equivalent Amounts due to Novosom; provided, however, that in regard to any such tax withholding, ProNAi shall
give Novosom such documents and provide any other cooperation or assistance on a reasonable basis as may be necessary to enable Novosom to claim exemption therefrom to receive a full refund of such withholding tax or claim a foreign tax credit and
shall, upon Novosom’s request, give proper evidence from time to time as to the payment of such tax. 
 (g) Translation of sales
recorded in local currencies to ProNAi’s or sublicensee’s global currency will be performed in a manner consistent with ProNAi or sublicensee’s normal practices used to prepare its audited financial statements for internal and
external reporting purposes, and which uses a widely accepted source of published exchange rates. Royalty Equivalent Amounts will be calculated and paid in Euros, using the rate of conversion from applicable global currency to Euros published in The
Wall Street Journal (U.S.) two business days before the due date; provided, however, that for purposes of converting ProNAi’s cash payment obligations upon achievement of milestones with respect to Licensed Products as
contemplated by Section 2(j)(ii) below, any such milestone payment in Euros shall be adjusted so that the rate of conversion of U.S. Dollars to Euros is not more than two percent (2%) greater or less than such rate of conversion as
published in The Wall Street Journal (U.S.) as of the Effective Date. 

  
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 (h) All Royalty Equivalent Amounts and Milestone Equivalent Amounts (as defined below)
not paid within the time period set forth in this Agreement shall bear interest at a rate of one percent (1%) per month from the due date until paid in full; provided that, in no event shall such annual rate exceed the maximum interest
rate permitted by law in regard to such payments. Such Royalty Equivalent Amounts or Milestone Equivalent Amounts when made shall be accompanied by all interest so accrued. 

(i) Upfront Payment. Novosom acknowledges and agrees that all up-front payments contemplated in Section 7.1 of the License
Agreement have been paid in full as of the Effective Date. 
 (j) Milestone Equivalent Amounts. 

(i) Novosom acknowledges and agrees that the Milestone “Completion of the first Phase I Clinical Trial” specified in
Exhibit A has been fulfilled and the payment obligation with respect to the milestone payment specified with respect to such Milestone was satisfied through the issuance to Novosom of 2,108,870 shares of ProNAi’s common stock on
May 1, 2013, such number of shares calculated based upon a per share price of $0.625 per share and equal in value to 1,000,000 Euro, and is not subject to further adjustment. 

(ii) Within thirty (30) calendar days following ProNAi’s achievement of each of the milestones set forth in Exhibit A
attached hereto with respect to each Licensed Product, ProNAi shall pay or issue to Novosom the corresponding consideration set forth in Exhibit A attached hereto (each, a “Milestone Equivalent Amount”). In the
event that a milestone is met without all prior milestones being met, all unmet prior milestones shall be deemed met simultaneously with such milestone, accompanied by all interest so accrued. 

3. FULLY PAID UP LICENSE. 

Marina, by its acknowledgement of this Agreement, agrees to the following additional modifications of ProNAi’s payment obligations with
respect to Licensed Products (as defined in the License Agreement), which payment obligations will be preserved in any amendment to the Marina License unless Novosom agrees otherwise: 

(a) In the event ProNAi closes on a financing in the minimum amount of Thirty-Five Million United States Dollars ($35,000,000 ,the
“Financing”) within thirty (30) days of the Effective Date, then (i) within two (2) business days following the closing of such Financing, ProNAi shall pay Novosom Eleven Million United States Dollars
($11,000,000) in cash (the “Initial Cash Payment”); and (ii) within thirty (30) days following Regulatory Authority Approval of the Licensed Product, ProNAi shall pay Novosom a Milestone Equivalent Amount, as set
forth below in Section 3(b). Upon Novosom’s receipt of the Initial Cash Payment (the “Fully Paid Up Effective Time”), no further payments will be due to Novosom with respect to Licensed Products (other than the
Royalty Equivalent Amounts and Milestone Equivalent Amounts set forth in Section 3(b)). In the event a Financing does not close within thirty (30) days of the Effective Date, this Section 3 shall be null and void. 







 (b) If ProNAi fulfills the requirements for a fully paid-up license as set forth in
Section 3(a) within thirty (30) days of the Effective Date and makes the Initial Cash Payment to Novosom as set forth therein, ProNAi also shall pay Novosom: 

(i) A Milestone Equivalent Amount payment of Three Million United States Dollars ($3,000,000) in cash following Regulatory Authority Approval
of the Licensed Product; and 
 (ii) A Royalty Equivalent Amount with respect to Licensed Products in accordance with the following: [***]
of Net Sales of ProNAi or any of its sublicensees in respect of such Net Sales of the Licensed Product (the “Fully Paid-up Royalty Equivalent Rate”). To the extent that a sublicense royalty received by ProNAi exceeds [***] of
the sublicensee’s Net Sales of the Licensed Product, the Fully Paid-up Royalty Equivalent Rate shall increase by [***] for every full percentage point in excess of such [***] level. Royalty Equivalent Amounts shall be payable on a
country-by-country and Licensed Product-by-Licensed Product basis until the expiration in such country of the last to expire Valid Claim and all SPCs. On a jurisdiction-by-jurisdiction basis, for all periods during which there is no Valid Claim or
SPC in a particular jurisdiction, the Fully Paid-Up Royalty Equivalent Rate shall be reduced to [***] for the use of Licensed Know-how until the earlier of (i) the three (3) year anniversary of the date of the last to expire of all Valid
Claims and SPCs in such jurisdiction or (ii) the date upon which a third party legally introduces a generic version of the Licensed Product in such jurisdiction; and 

(c) Except as expressly set forth in this Section 3(b), all financial obligations of ProNAi set forth in the License Agreement are
terminated as of the Fully Paid Up Effective Time. 
 4. PRIMARY TARGET SUBSTITUTION.
ProNAi agrees (and Marina, by its acknowledgement of this Agreement, confirms) (a) that ProNAi has right to make one (1) substitution of the Primary Target with another Available Target (including any Secondary Target, to the extent it is
an Available Target) [as such terms are defined in the License Agreement] which is targeted with DNAi, upon approval by Marina, which approval shall not be unreasonably withheld, (b) that the product resulting from such substitution shall
constitute a Licensed Product as such term is used in the License Agreement, and (c) that in the event of such substitution, Novosom shall have the same rights to receive payments from ProNAi with respect to such License Product as it had under
the License Agreement with respect to Licensed Products prior to such substitution. ProNAi agrees that, in the event that ProNAi successfully exercises the foregoing substitution right, it will promptly notify Novosom. 

5. MANUFACTURING COMPENSATION. Until the earlier of (a) the Fully Paid Up Effective Time or
(b) ProNAi’s completion of Phase II Clinical Trials for the Licensed Product, ProNAi shall (1) provide Novosom with a copy of all orders that are placed with a Sourcing Designee or a Manufacturing Designee; and (2) pay Novosom an
amount equal to [***] of the aggregate prices paid (net of transportation costs, insurance costs, taxes and duties, and royalties payable to third parties) for (i) the lipids comprising the Licensed Vehicle purchased from a Sourcing Designee
and (ii) the Licensed Product purchased from a Manufacturing Designee. Payments shall be made monthly and shall be accompanied by reports showing the calculation of the payment. In the interest of clarity, effective as of the Fully Paid Up
Effective Time, ProNAi shall have no obligation to make any payments under this Section 5. 

  
 *Confidential Treatment
Requested. 








 6. RECORDS AND AUDITS. ProNAi and its
Affiliates and sublicensees shall keep for three (3) years from the date of each payment of Royalty Equivalent Amounts complete and accurate records of sales by ProNAi and its Affiliates and sublicensees of each Licensed Product, in sufficient
detail to allow the accruing Royalty Equivalent Amounts to be determined accurately. Novosom shall have the right for a period of three (3) years after receiving any such report or statement to appoint at its expense an independent certified
public accountant reasonably acceptable to ProNAi to inspect the relevant records of ProNAi and its Affiliates and sublicensees to verify such report or statement. ProNAi and its Affiliates and sublicensees shall each make its records available for
inspection by such independent certified public accountant during regular business hours at such place or places where such records are customarily kept, upon reasonable notice from Novosom, solely to verify the accuracy of the reports and payments.
Such inspection right shall not be exercised by Novosom more than once in any calendar year nor more than once with respect to sales of any Licensed Product in any given period. Such information shall be deemed to be Confidential Information (as
defined herein) and subject to confidentiality pursuant to Section 7. Novosom shall pay for such inspections, except that in the event there is any upward adjustment in the aggregate Royalty Equivalent Amounts, payable for any relevant payment
period shown by such inspection of more than [***] of the amount paid, ProNAi shall pay for such inspection. Any dispute arising under this Section 6 shall be resolved in accordance with Section 16 of this Agreement. 

7. CONFIDENTIALITY. 

(a) Confidential Information. The Parties each recognize that the other Party’s Confidential Information constitutes highly
valuable and proprietary confidential information. The Parties each agree that during the term of this Agreement and for five (5) years thereafter, it will keep confidential, and will cause its directors, officers, employees, consultants,
Affiliates and sublicensees to keep confidential, all Confidential Information of the other Party. Neither Party nor any of their respective directors, officers, employees, consultants, Affiliates or sublicensees shall use Confidential Information
of the other Party for any purpose whatsoever other than exercising any rights granted to it or reserved by it hereunder or fulfilling its obligations arising pursuant to this Agreement. For clarity, the foregoing shall not limit (or be asserted by
either Party to limit) Marina’s existing rights to audit or otherwise have access to either Party’s books or records in order to enforce Marina’s agreements with either Party; in the interest of clarity, this sentence does not create
any new or expand any existing audit rights of Marina. 
 (b) Publicity. Neither of the Parties may publicly disclose the existence or
terms or any other matter of fact regarding this Agreement without the prior written consent of the other Party, which consent shall not be unreasonably withheld or delayed; provided, however, that either Party may make such a disclosure (i) to
the extent required by law or by the requirements of any nationally recognized securities exchange, quotation system or over-the-counter market on which such Party has its securities listed or traded or (ii) to any investors, prospective
investors, prospective acquirer, joint venture partners, lenders and other potential financing sources who are obligated to keep such information confidential. 

  
 *Confidential Treatment
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 8. TERM. This Agreement shall become effective upon the occurrence of the
Condition Precedent set forth under Section 10. The Agreement shall continue on a country-by-country basis until the later of (a) the expiry, invalidation or abandonment of the last Valid Claim of the Licensed Patent Rights in such
country, (b) a Licensed Product becomes publicly available in a country such that the Licensed Product becomes uncompetitive or unprofitable in such country, including by intentional disclosure by Marina or ProNAi of its trade secrets that
results in the elimination of an enforceable intellectual property right of Marina or ProNAi, or (c) the expiration or termination of all obligations of ProNAi to pay Royalty Equivalent Amounts or Fully Paid-Up Royalty Equivalent Amounts with
respect to Licensed Products sold in such country. Expiration of this Agreement in accordance with the foregoing shall not excuse ProNAi from paying to Novosom all Milestone Equivalent Amounts earned prior to the date of written notice of such
termination and Royalty Equivalent Amounts earned pursuant to Sections 2 or 3 herein prior to the effective date of such termination, which amounts shall become due and payable within sixty (60) days of the effective date of such
termination. This Agreement may not be terminated except by mutual agreement of the Parties. 
 9. TERMINATION
OF LICENSE AGREEMENT. Novosom and ProNAi agree that the substantive terms of the payment obligations of ProNAi to Novosom under the License Agreement have been restated in this Agreement as payment
obligations of ProNAi to Novosom, except to the extent expressly amended hereby, and acknowledge that this Agreement establishes the rights of Novosom to receive payment from ProNAi relative to the Licensed Products formerly covered by the License
Agreement. Upon the effectiveness of this Agreement as provided in Section 8 hereof, Novosom hereby consents to the termination of the License Agreement in its entirety and Novosom approves of such termination by ProNAi and Marina. 

10. CONDITION PRECEDENT (AUFSCHIEBENDE BEDINGUNG). This Agreement is
entered into under the condition precedent that Novosom receives joint notice from ProNAi and Marina that (i) an amendment to the Marina License Agreement has been executed by both ProNAi and Marina and has become effective; and (ii) that
such amendment (A) provides ProNAi with rights to sell Licensed Products equivalent to the Grant of Rights (as defined in the License Agreement) and affirms the terms of ProNAi’s payment obligations to Novosom as set forth in this
Agreement. 
 11. REPRESENTATIONS AND WARRANTIES OF
PRONAI. ProNAi hereby represents and warrants to Novosom that the Marina License Agreement (i) does not terminate or modify ProNai’s rights to develop and sell Licensed Products as contemplated by the
License Agreement and (ii) does not reduce or contain any provision that would be likely to reduce, the payments due to Novosom under this Agreement. 

12. REMEDIES. In the event that any of ProNAi’s representations or warranties set forth in this Agreement fail to
be true, accurate or complete in all material respects (in each case a “Breach”), then Novosom shall have all rights to seek damages from ProNAi for such Breach in equity or at law. ProNAi shall notify Novosom about any fact,
event or circumstance which arises or comes to its knowledge and which is or may be inconsistent with any of ProNAi’s representations or warranties set forth in this Agreement. 







 13. NO TERMINATION. Marina, by its acknowledgement of this
Agreement, and ProNAi agree that they will not (i) terminate the ProNAi’s license with respect to Licensed Products (as defined in the License Agreement) nor (ii) otherwise amend the Marina License in any manner that would reduce, or
would be likely to reduce, the payments due to Novosom under this Agreement without Novosom’s prior written consent, which shall not be unreasonably withheld, conditioned or delayed. Notwithstanding the foregoing covenant, Novosom acknowledges
ProNAi’s right to transfer its entire interest in Licensed Products (as defined in the License Agreement) to a third party on the terms and conditions set forth therein, provided that such third party shall be bound to this Agreement to the
extent ProNAi is bound. ProNAi shall immediately after any such transfer notify Novosom and disclose the identity of the party acquiring rights to such Licensed Products to Novosom. 

14. WAIVER AND RELEASE. Novosom and ProNAi hereby waive, release and forever discharge
Marina, its shareholders, directors, employees, agents, representatives, affiliates, successors, assigns and any other persons or entities claiming by or through Marina (hereinafter collectively and individually “Marina
Releasees”) from any and all claims, demands, debts, accounts, actions, suits, damages, liability, losses or expenses of whatever kind and nature (collectively, “Claims”), cognizable at law or equity, whether
known or unknown on the date of this release, which Novosom or ProNAi has or claims, or might hereafter have or claim, against any Marina Releasee based upon or arising out of the License Agreement or Section 2.01(d) of the APA. In the interest
of clarity, nothing in this Section 14 shall extend such release to Claims based on or arising out of Section 2.04(b) of the APA or this Agreement. 

15. SURVIVAL. For the avoidance of doubt, the Parties agree that this Agreement shall survive any change of ownership or
change of control regarding ProNAi, including but not limited to an acquisition of the majority of shares of ProNAi by any third party. This Agreement shall also survive any combination of businesses between ProNAi and Marina, including but not
limited to merger, acquisitions of ProNAi by Marina, acquisition of Marina by ProNAi, acquisition of relevant IP by ProNAi or acquisition of relevant IP, compound or program by Marina. 

16. DISPUTE RESOLUTION. Any controversy or claim arising out of or relating to this Agreement or the
breach thereof shall be referred to a designated manager (having authority to settle the dispute) of each Party for resolution. If the claim or controversy is not resolved within thirty (30) days thereafter, such controversy or claim shall be
settled by binding arbitration in accordance with the Commercial Arbitration Rules of the American Arbitration Association (“AAA”) as modified hereby. The location of the arbitration shall be Wilmington, Delaware. Judgment
upon the award rendered by the arbitrators may be enforced in any court having jurisdiction thereof. The arbitration shall be conducted by a panel of three neutral arbitrators who are independent and disinterested with respect to the Parties, this
Agreement, and the outcome of the arbitration. The arbitrators shall have legal and technical expertise relevant to this Agreement and the Licensed Technology. Each Party shall appoint one neutral arbitrator, and these two arbitrators so selected by
the Parties shall then select the third arbitrator. The arbitrators may grant any legal or equitable remedy or relief that the arbitrators deem just and equitable to the same extent that remedies or relief could be granted by a court. The decision
of any two of the three arbitrators appointed shall be binding upon the Parties. The expenses of the arbitration, including the arbitrators’ fees, expert witness fees, and attorney’s fees, may be








 
awarded to the prevailing Party, in the discretion of the arbitrators, or may be apportioned between the Parties in any manner deemed appropriate by at least two of the three arbitrators. The
enforceability of the arbitrators’ award will be conditioned upon issuance of a written opinion containing findings of fact and conclusions of law. Notwithstanding the foregoing, a Party desiring injunctive relief may bring an action for such
relief in the courts of the State of Delaware and the Parties agree to submit to the jurisdiction of such courts for such equitable relief. Remedies shall be cumulative. The Parties acknowledge that equitable relief will be an appropriate remedy to
prevent irreparable harm in the case of the breach of the confidentiality provision hereof. 
 17. AMENDMENT. This
Agreement, the annexed Exhibits and any amendments hereto or thereto constitute the entire contract between ProNAi and Novosom with respect to ProNAi’s payment obligations with respect to Licensed Products, and supersede all proposals, oral or
written, all previous negotiations, and all other communications between the parties with respect to the subject matter hereof, including, but not limited to, the License Agreement. No modifications, alterations or waivers of any provisions herein
contained will be binding on ProNAi and Novosom unless evidenced in writing signed by duly authorized representatives of both parties. In the interest of clarity, this Agreement may be modified or amended without the consent or acknowledgment of
Marina. This Agreement may be executed by one or more of the parties on any number of separate counterparts, and all of said counterparts taken together will be deemed to constitute one and the same instrument. 

18. ASSIGNMENT. Neither this Agreement nor any right or obligation hereunder may be assigned, delegated or otherwise
transferred, in whole or part, by either ProNAi or Novosom without the prior express written consent of the other, which consent shall not be unreasonably withheld, provided however, that either party may assign this Agreement without prior written
consent to an Affiliate of such party or to a party which acquires all or substantially all of that party’s business, whether by merger, sale of assets or otherwise. A permitted assignee shall, simultaneously with assignment, assume in writing
all obligations of the assignor under this Agreement. This Agreement will be binding upon and inure to the benefit of the successors and permitted assigns of the parties and the name of a party herein will be deemed to include the names of such
Party’s successors and permitted assigns to the extent necessary to carry out the intent of this Agreement. Any assignment which is not in accordance with this Section 18 will be void. 

19. FACSIMILE SIGNATURE. This Amendment may be executed by facsimile or .pdf signature. 

SIGNATURES ON THE FOLLOWING PAGE 







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

 NOVOSOM: 
 NOVOSOM
VERWALTUNGS GMBH 
  

			
	By:		 /s/ Steffen Panzner

	Name:		Steffen Panzner
	Title:		CEO

 PRONAI: 

PRONAI THERAPEUTICS, INC. 

 

			
	By:		 /s/ Mina Sooch

	Name:		Mina Sooch
	Title:		President and CEO

 ACKNOWLEDGED: 

MARINA BIOTECH, INC. 
  

			
	By:		 /s/ J. Michael French

	Name:		J. Michael French
	Title:		President and CEO

 SIGNATURE PAGE TO 

LICENSE PAYMENT AGREEMENT 







 EXHIBIT A 

MILESTONE EQUIVALENT AMOUNTS FIRST AND SECOND ONCOLOGY 

INDICATIONS 
  

					
	 MILESTONE
	  	 CASH PAYMENT
	  	 EQUITY PAYMENT

			
	Completion of the first Phase I Clinical Trial	  	None	  	Satisfied.
			
	Completion of the first Phase II Clinical Trial	  	One Million Fifty Thousand Euros (€1,050,000)	  	One Million Nine Hundred and Fifty Thousand Euros (€1,950,000) in the form of ProNAi’s common stock priced in the same manner as the first milestone.
			
	Commencement of the first Phase III Clinical Trial	  	Five Million Euros (€5,000,000)	  	None
			
	Completion of the first Phase III Clinical Trial	  	Five Million Euros (€5,000,000)	  	None
			
	Regulatory Authority Approval	  	Seven Million Five Hundred Thousand Euros (€7,500,000)	  	None

 MILESTONE EQUIVALENT AMOUNTS FOR ADDITIONAL ONCOLOGY 

INDICATIONS 
  

			
	 INDICATION
	  	 PERCENTAGE OF THE
ABOVE MILESTONE EQUIVALENT
 AMOUNTS PAYABLE
TO NOVOSOM

		
	NDA Submission of supplemental NDA (or relevant foreign equivalent) for 3rd and 4th indication	  	[***]
		
	NDA Submission of supplemental NDA (or relevant foreign equivalent) for 5th and 6th indication	  	[***]
		
	NDA Submission of supplemental NDA (or relevant foreign equivalent) for 7th and each subsequent indication	  	[***]


  
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 SCHEDULE 2 

APPENDIX C 
 AG
LICENSE PRODUCT MILESTONE PAYMENTS 
 FIRST AND SECOND ONCOLOGY INDICATIONS 

 

					
	 MILESTONE
	  	 CASH PAYMENT
	  	 EQUITY PAYMENT

			
	Completion of the first Phase 1 Clinical Trial	  	None	  	One Million Euros (€1,000,000) in the form of Licensee’s common stock priced for this purpose at the same price as the equity sold by the Company in its then most recent financing or if such a financing has not taken place
within one year prior to the date of the milestone, such other method negotiated in good faith to determine fair market value. In each instance customary registrations rights will be provided.
			
	Completion of the first Phase II Clinical Trial	  	One Million Fifty Thousand Euros (€1,050,000)	  	One Million Nine Hundred and Fifty Thousand Euros (€1,950,000) in the form of Licensee’s common stock priced in the same manner as the first milestone.
			
	Commencement of the first Phase III	  	Five Million Euros (€5.000.000)	  	None
			
	Completion of the first Phase III	  	Five Million Euros (€5,000,000)	  	None
			
	Regulatory Authority Approval	  	Seven Million Five Hundred	  	None

  








			
	INDICATION	  	 PERCETAGE OF THE ABOVE MILESTONE PAYMENTS

PAYABLE TO LICENSOR

		
	NDA Submission of supplemental NDA (or relevant foreign equivalent) for 3rd and 4tH indication	  	[***]
		
	NDA Submission of supplemental NDA (or relevant foreign equivalent) for 5th and 6th indication	  	[***]
		
	NDA Submission of supplemental NDA (or relevant foreign equivalent) for T11, and each subsequent indication	  	[***]


  
 *Confidential Treatment
Requested.