Document:

EX-4.5

 Exhibit 4.5 

FORM OF 
 HANMI FINANCIAL
CORPORATION 
 RESTRICTED STOCK AGREEMENT 

FOR 
  

 
 1. Award of Restricted
Stock. The Committee hereby grants, as of             (the “Date of Grant”), to
            ,             restricted shares of the Company’s common stock (collectively the “Restricted
Stock”). The Restricted Stock shall be subject to the terms, provisions and restrictions set forth in this Agreement and the Amended and Restated Hanmi Financial Corporation 2013 Equity Incentive Plan (the “Plan”), which is
incorporated herein for all purposes. As a condition to entering into this Agreement, and as a condition to the issuance of any Shares (or any other securities of the Company), the Recipient agrees to be bound by all of the terms and conditions
herein and in the Plan. Unless otherwise provided herein, terms used herein that are defined in the Plan and not defined herein shall have the meanings attributable thereto in the Plan. 

2. Vesting of Restricted Stock. 

(a) General Vesting. The shares of Restricted Stock shall become vested in the following amounts, at the following times and
upon the following conditions, provided that the Continuous Service of the Recipient continues through and on the applicable Vesting Date: 
  

			
	 Number of Shares of Restricted Stock
	  	 Vesting Date

		  	
		  	
		  	
		  	

 Except as otherwise provided in Sections 2(b) and 4 hereof, there shall be no proportionate or partial vesting
of shares of Restricted Stock in or during the months, days or periods prior to each Vesting Date, and all vesting of shares of Restricted Stock shall occur only on the applicable Vesting Date. 

(b) Acceleration of Vesting at Company Discretion. Notwithstanding any other term or provision of this Agreement, the Board or
the Committee shall be authorized, in its sole discretion, based upon its review and evaluation of the performance of the Recipient and of the Company, to accelerate the vesting of any shares of Restricted Stock under this Agreement, at such times
and upon such terms and conditions as the Board or the Committee shall deem advisable. 
 (c) Definitions. For purposes of
this Agreement, the following terms shall have the meanings indicated: 
 (i) “Non-Vested Shares” means any portion
of the Restricted Stock subject to this Agreement that has not become vested pursuant to this Section 2. 
 (ii) “Vested
Shares” means any portion of the Restricted Stock subject to this Agreement that is and has become vested pursuant to this Section 2. 

  
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 3. Delivery of Restricted Stock. 

(a) Issuance of Stock Certificates and Legends. One or more stock certificates evidencing the Restricted Stock shall be issued
in the name of the Recipient but shall be held and retained by the Records Administrator of the Company until the date (the “Applicable Date”) on which the shares (or a portion thereof) subject to this Restricted Stock award become
Vested Shares pursuant to Section 2 hereof, subject to the provisions of Section 4 hereof. All such stock certificates shall bear the following legends, along with such other legends that the Board or the Committee shall deem necessary and
appropriate or which are otherwise required or indicated pursuant to any applicable stockholders agreement: 
 THE SHARES REPRESENTED BY THIS
CERTIFICATE ARE SUBJECT TO SUBSTANTIAL VESTING AND OTHER RESTRICTIONS AS SET FORTH IN THE RESTRICTED STOCK AGREEMENT BETWEEN THE ISSUER AND THE ORIGINAL HOLDER OF THE SHARES, A COPY OF WHICH MAY BE OBTAINED AT THE PRINCIPAL OFFICE OF THE ISSUER.
SUCH RESTRICTIONS ARE BINDING ON TRANSFEREES OF THESE SHARES, AND INCLUDE VESTING CONDITIONS WHICH MAY RESULT IN THE COMPLETE FORFEITURE OF THE SHARES. 

(b) Stock Powers. The Recipient shall deposit with the Company stock powers or other instruments of transfer or assignment, duly
endorsed in blank with signature(s) guaranteed, corresponding to each certificate representing shares of Restricted Stock until such shares become Vested Shares, on a form attached hereto as Exhibit B. If the Recipient shall fail to provide
the Company with any such stock power or other instrument of transfer or assignment, the Recipient hereby irrevocably appoints the Secretary of the Company as his attorney-in-fact, with full power of appointment and substitution, to execute and
deliver any such power or other instrument which may be necessary to effectuate the transfer of the Restricted Stock (or assignment of distributions thereon) on the books and records of the Company. In addition, the Company may require the spouse of
the Recipient, if any, to execute and deliver to the Company the Consent of Spouse in the form attached hereto as Exhibit C. 
 (c)
Delivery of Stock Certificates. On or after each Applicable Date, upon written request to the Company by the Recipient, the Company shall promptly cause a new certificate or certificates to be issued for and with respect to all shares
that become Vested Shares on that Applicable Date, which certificate(s) shall be delivered to the Recipient as soon as administratively practicable after the date of receipt by the Company of the Recipient’s written request. The new certificate
or certificates shall continue to bear those legends and endorsements that the Company shall deem necessary or appropriate (including those relating to restrictions on transferability and/or obligations and restrictions under the Securities Laws).

 4. Forfeiture of Non-Vested Shares. If the Recipient’s Continuous Service with the Company and the Related Entities is terminated for
any reason, any Shares of Restricted Stock that are not Vested Shares, and that do not become Vested Shares pursuant to Section 2 hereof as a result of such termination, shall be forfeited immediately upon such termination of Continuous Service
and revert back to the Company without any payment to the Recipient. If the Recipient breaches any of the Restrictive Covenants as defined in Section 5 hereof, all Non-Vested Shares (and upon written demand by the Company, in its sole and
absolute discretion, any Vested Shares) shall be forfeited immediately upon such breach and revert or be transferred by the Recipient back to the Company without any payment to the Recipient. The Committee shall have the power and authority to
enforce on behalf of the Company any rights of the Company under this Agreement in the event of the Recipient’s forfeiture of Non-Vested Shares pursuant to this Section 4. 

5. Rights with Respect to Restricted Stock. 

(a) General. Except as otherwise provided in this Agreement, the Recipient shall have, with respect to all of the shares of
Restricted Stock, whether Vested Shares or Non-Vested Shares, all of the rights of a holder of shares of common stock of the Company, including without limitation (i) the right to vote such Restricted Stock, (ii) the right to receive
dividends, if any, as may be declared on the Restricted Stock from time to time, and (iii) the rights available to all holders of shares of common stock of the Company upon any merger, consolidation, reorganization, liquidation or dissolution,
stock split-up, stock dividend or recapitalization undertaken by the 

  
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Company; provided, however, that all of such rights shall be subject to the terms, provisions, conditions and restrictions set forth in this Agreement (including without limitation conditions
under which all such rights shall be forfeited). Any Shares issued to the Recipient as a dividend with respect to shares of Restricted Stock shall have the same status and bear the same legend as the shares of Restricted Stock and shall be held by
the Company, if the shares of Restricted Stock that such dividend is attributed to is being so held, unless otherwise determined by the Committee. In addition, notwithstanding any provision to the contrary herein, any cash dividends declared with
respect to shares of Restricted Stock subject to this Agreement shall be held in escrow by the Committee until such time as the shares of Restricted Stock that such cash dividends are attributed to shall become Vested Shares, and in the event that
such shares of Restricted Stock are subsequently forfeited, the cash dividends attributable to such portion shall be forfeited as well. 

(b) Adjustments to Shares. If at any time while this Agreement is in effect (or Shares granted hereunder shall be or remain
unvested while Recipient’s Continuous Service continues and has not yet terminated or ceased for any reason), there shall be any increase or decrease in the number of issued and outstanding Shares of the Company through the declaration of a
stock dividend or through any recapitalization resulting in a stock split-up, combination or exchange of such Shares, then and in that event, the Board or the Committee shall make any adjustments it deems fair and appropriate, in view of such
change, in the number of shares of Restricted Stock then subject to this Agreement. If any such adjustment shall result in a fractional Share, such fraction shall be disregarded. 

(c) No Restrictions on Certain Transactions. Notwithstanding any term or provision of this Agreement to the contrary, the
existence of this Agreement, or of any outstanding Restricted Stock awarded hereunder, shall not affect in any manner the right, power or authority of the Company to make, authorize or consummate: (i) any or all adjustments, recapitalizations,
reorganizations or other changes in the Company’s capital structure or its business; (ii) any merger, consolidation or similar transaction by or of the Company; (iii) any offer, issue or sale by the Company of any capital stock of the
Company, including any equity or debt securities, or preferred or preference stock that would rank prior to or on parity with the Restricted Stock and/or that would include, have or possess other rights, benefits and/or preferences superior to those
that the Restricted Stock includes, has or possesses, or any warrants, options or rights with respect to any of the foregoing; (iv) the dissolution or liquidation of the Company; (v) any sale, transfer or assignment of all or any part of
the stock, assets or business of the Company; or (vi) any other corporate transaction, act or proceeding (whether of a similar character or otherwise). 

6. Transferability. Unless otherwise determined by the Committee, the shares of Restricted Stock are not transferable unless and until
they become Vested Shares in accordance with this Agreement, otherwise than by will or under the applicable laws of descent and distribution. The terms of this Agreement shall be binding upon the executors, administrators, heirs, successors and
assigns of the Recipient. Except as otherwise permitted pursuant to the first sentence of this Section, any attempt to effect a Transfer of any shares of Restricted Stock prior to the date on which the shares become Vested Shares shall be void ab
initio. For purposes of this Agreement, “Transfer” shall mean any sale, transfer, encumbrance, gift, donation, assignment, pledge, hypothecation, or other disposition, whether similar or dissimilar to those previously
enumerated, whether voluntary or involuntary, and including, but not limited to, any disposition by operation of law, by court order, by judicial process, or by foreclosure, levy or attachment. 

7. Tax Matters; Section 83(b) Election. 

(a) Section 83(b) Election. If the Recipient properly elects, within thirty (30) days of the Date of Grant, to include
in gross income for federal income tax purposes an amount equal to the fair market value (as of the Date of Grant) of the Restricted Stock pursuant to Section 83(b) of the Internal Revenue Code of 1986, as amended (the “Code”),
a form of which is attached hereto as Exhibit A, the Recipient shall make arrangements satisfactory to the Company to pay to the Company any federal, state or local income taxes required to be withheld with respect to the Restricted Stock. If
the Recipient shall fail to make such tax payments as are required, the Company shall, to the extent permitted by law, have the right to deduct from any payment of any kind (including without limitation, the withholding of any Shares that otherwise
would be issued to the Recipient under this Agreement) otherwise due to the Recipient any federal, state or local taxes of any kind required by law to be withheld with respect to the Restricted Stock. 

  
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 (b) No Section 83(b) Election. If the Recipient does not properly make the
election described in paragraph 7(a) above, the Recipient shall, no later than the date or dates as of which the restrictions referred to in this Agreement hereof shall lapse, pay to the Company, or make arrangements satisfactory to the Committee
for payment of, any federal, state or local taxes of any kind required by law to be withheld with respect to the Restricted Stock (including without limitation the vesting thereof), and the Company shall, to the extent permitted by law, have the
right to deduct from any payment of any kind (including without limitation, the withholding of any Shares that otherwise would be distributed to the Recipient under this Agreement) otherwise due to Recipient any federal, state, or local taxes of any
kind required by law to be withheld with respect to the Restricted Stock. 
 (c) Recipient’s Responsibilities for Tax
Consequences. Tax consequences on the Recipient (including without limitation federal, state, local and foreign income tax consequences) with respect to the Restricted Stock (including without limitation the grant, vesting and/or forfeiture
thereof) are the sole responsibility of the Recipient. The Recipient shall consult with his or her own personal accountant(s) and/or tax advisor(s) regarding these matters, the making of a Section 83(b) election, and the Recipient’s
filing, withholding and payment (or tax liability) obligations. 
 8. Amendment, Modification & Assignment; Non-Transferability.
This Agreement may only be modified or amended in a writing signed by the parties hereto. No promises, assurances, commitments, agreements, undertakings or representations, whether oral, written, electronic or otherwise, and whether express or
implied, with respect to the subject matter hereof, have been made by either party which are not set forth expressly in this Agreement. Unless otherwise consented to in writing by the Company, in its sole discretion, this Agreement (and
Recipient’s rights hereunder) may not be assigned, and the obligations of Recipient hereunder may not be delegated, in whole or in part. The rights and obligations created hereunder shall be binding on the Recipient and his heirs and legal
representatives and on the successors and assigns of the Company. 
 9. Complete Agreement. This Agreement (together with those
agreements and documents expressly referred to herein, for the purposes referred to herein) embody the complete and entire agreement and understanding between the parties with respect to the subject matter hereof, and supersede any and all prior
promises, assurances, commitments, agreements, undertakings or representations, whether oral, written, electronic or otherwise, and whether express or implied, which may relate to the subject matter hereof in any way. 

10. Miscellaneous. 
 (a) No
Right to (Continued) Employment or Service. This Agreement and the grant of Restricted Stock hereunder shall not confer, or be construed to confer, upon the Recipient any right to employment or service, or continued
employment or service, with the Company or any Related Entity. 
 (b) No Limit on Other Compensation Arrangements.
Nothing contained in this Agreement shall preclude the Company or any Related Entity from adopting or continuing in effect other or additional compensation plans, agreements or arrangements, and any such plans, agreements and arrangements may be
either generally applicable or applicable only in specific cases or to specific persons. 
 (c) Severability. If any
term or provision of this Agreement is or becomes or is deemed to be invalid, illegal or unenforceable in any jurisdiction or under any applicable law, rule or regulation, then such provision shall be construed or deemed amended to conform to
applicable law (or if such provision cannot be so construed or deemed amended without materially altering the purpose or intent of this Agreement and the grant of Restricted Stock hereunder, such provision shall be stricken as to such jurisdiction
and the remainder of this Agreement and the award hereunder shall remain in full force and effect). 
 (d) No Trust or Fund
Created. Neither this Agreement nor the grant of Restricted Stock hereunder shall create or be construed to create a trust or separate fund of any kind or a fiduciary relationship between the Company or any Related Entity and the
Recipient or any other person. To the extent that the Recipient or any other person acquires a right to receive payments from the Company or any Related Entity pursuant to this Agreement, such right shall be no greater than the right of any
unsecured general creditor of the Company. 

  
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 (e) Law Governing. This Agreement shall be governed by and construed and
enforced in accordance with the internal laws of the State of California (without reference to the conflict of laws rules or principles thereof). 

(f) Interpretation. The Recipient accepts the Restricted Stock subject to all of the terms, provisions and restrictions
of this Agreement and the Plan. The undersigned Recipient hereby accepts as binding, conclusive and final all decisions or interpretations of the Board or the Committee upon any questions arising under this Agreement or the Plan. 

(g) Headings. Section, paragraph and other headings and captions are provided solely as a convenience to facilitate
reference. Such headings and captions shall not be deemed in any way material or relevant to the construction, meaning or interpretation of this Agreement or any term or provision hereof. 

(h) Notices. Any notice under this Agreement shall be in writing and shall be deemed to have been duly given when
delivered personally or when deposited in the United States mail, registered, postage prepaid, and addressed, in the case of the Company, to the Company’s Secretary at 3660 Wilshire Boulevard, PH-A, Los Angeles, CA 90010, or if the Company
should move its principal office, to such principal office, and, in the case of the Recipient, to the Recipient’s last permanent address as shown on the Company’s records, subject to the right of either party to designate some other
address at any time hereafter in a notice satisfying the requirements of this Section. 
 (i) Non-Waiver of Breach. The
waiver by any party hereto of the other party’s prompt and complete performance, or breach or violation, of any term or provision of this Agreement shall be effected solely in a writing signed by such party, and shall not operate nor be
construed as a waiver of any subsequent breach or violation, and the waiver by any party hereto to exercise any right or remedy which he or it may possess shall not operate nor be construed as the waiver of such right or remedy by such party, or as
a bar to the exercise of such right or remedy by such party, upon the occurrence of any subsequent breach or violation. 
 (j)
Counterparts. This Agreement may be executed in two or more separate counterparts, each of which shall be an original, and all of which together shall constitute one and the same agreement. 

[Signature page follows] 

  
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 IN WITNESS WHEREOF, the undersigned have executed this Agreement as of the
        day of                     ,
20            . 
  

							
		 		 	COMPANY:
			
		 		 	HANMI FINANCIAL CORPORATION
				
		 		 	By:	 	  

		 		 		 	Name: C.G. Kum
		 		 		 	Title: President and CEO

 Agreed and Accepted: 

RECIPIENT: 
  

			
	 By:
	 	  

 EXHIBIT A 

ELECTION UNDER SECTION 83(b) 

OF THE U.S. INTERNAL REVENUE CODE OF 1986 

The undersigned taxpayer hereby elects, pursuant to Section 83(b) of the Internal Revenue Code of 1986, as amended, to include in taxpayer’s gross
income for the current taxable year the amount of any compensation taxable to taxpayer in connection with his or her receipt of the property described below: 

1. The name, address, taxpayer identification number and taxable year of the undersigned are as follows: 

 

			
	 Name:
	 	  

	 Spouse:
	 	  

	 Taxpayer I.D. No.:
	 	  

	 Address:
	 	  

	 Tax Year:
	 	  

 2. The property with respect to which the election is made is described as follows:
            (            ) shares of the common stock (“Common Shares”) of Hanmi Financial Corporation (the
“Company”). 
 3. The date on which the property was transferred is             ,
20    . 
 4. The property is subject to the following restrictions: 

The Common Shares are required to be returned to the Company in the event that the undersigned ceases to perform services for the Company through certain
dates specified in the Restricted Stock Agreement between me and the Company dated as of             , 20    . This right lapses with regard to a portion of the Common
Shares based on my Continuous Service as an Employee, Consultant or Director over time. 
 5. The fair market value at the time of transfer, determined
without regard to any restriction other than a restriction which by its terms will never lapse, of such property is: $            . 

6. The amount (if any) paid for such property is: $            . 

The undersigned has submitted a copy of this statement to the person for whom the services were performed in connection with the undersigned’s receipt of
the above-described property. The transferee of such property is the person performing the services in connection with the transfer of said property. The undersigned understands that the foregoing election may not be revoked except with the consent
of the Commissioner. 
  

							
	Dated:                     , 20    	 		 		 	  

		 		 		 	Signature of Taxpayer

 The undersigned spouse of taxpayer joins in this election. 

 

							
	Dated:                     , 20    	 		 		 	  

		 		 		 	Spouse of Taxpayer

 EXHIBIT B 

ASSIGNMENT SEPARATE FROM CERTIFICATE 
 FOR
VALUE RECEIVED I,                     , hereby sell, assign and transfer unto
                    (            ) shares of common stock of Hanmi Financial Corporation
standing in my name of the books of said corporation represented by Certificate No.             herewith and do hereby irrevocably constitute and appoint
                    to transfer the said stock on the books of the within named corporation with full power of substitution in the premises. 

This Stock Assignment may be used only in accordance with the Restricted Stock Agreement between Hanmi Financial Corporation and the undersigned
dated                    ,             . 

Dated:                     , 20    

  

			
	 Signature:
	 	  

	 Print Name:

 INSTRUCTIONS: 

Please DO NOT fill in any blanks other than the signature lines. 

The purpose of this assignment is to enable the Company to receive the return of the shares of common stock as set forth in the Restricted Stock Agreement,
without requiring additional signatures on the part of the Recipient. 

 EXHIBIT C 

CONSENT OF SPOUSE 
 I,
                    , spouse of
                    , have read and approve the foregoing Restricted Stock Agreement (the “Agreement”). In consideration of the
Company’s grant to my spouse of the shares of common stock of Hanmi Financial Corporation as set forth in the Agreement, I hereby appoint my spouse as my attorney-in-fact in respect to the exercise of any rights under the Agreement and agree to
be bound by the provisions of the Agreement insofar as I may have any rights in said Agreement or any shares of common stock issued pursuant thereto under the community property laws or similar laws relating to marital property in effect in the
state or country of our residence as of the date of the signing of the foregoing Agreement. 
 Dated:
                    , 20 
  

			
	  

	Signature of Spouse
		
	Print Name:EX-10.3

 Exhibit 10.3 
 Execution Copy 
 CRITEO S.A. 

REGISTRATION RIGHTS AGREEMENT 

 TABLE OF CONTENTS 

 

									
	 	 	 	 	 	  	Page	 
	1.	 	Definitions	  	 	1	  
			
	2.	 	Registration Rights	  	 	4	  
		 	2.1	 	Demand Registration	  	 	4	  
		 	2.2	 	Company Registration	  	 	6	  
		 	2.3	 	Underwriting Requirements	  	 	6	  
		 	2.4	 	Obligations of the Compan	  	 	8	  
		 	2.5	 	Furnish Information	  	 	9	  
		 	2.6	 	Expenses of Registration	  	 	9	  
		 	2.7	 	Delay of Registration	  	 	10	  
		 	2.8	 	Indemnification	  	 	10	  
		 	2.9	 	Reports Under Exchange Act	  	 	12	  
		 	2.10	 	Limitations on Subsequent Registration Rights	  	 	13	  
		 	2.11	 	“Market Stand-off” Agreement	  	 	13	  
		 	2.12	 	Restrictions on Transfer	  	 	14	  
		 	2.13	 	Termination of Registration Rights	  	 	15	  
			
	3.	 	Miscellaneous	  	 	15	  
		 	3.1	 	Successors and Assigns	  	 	15	  
		 	3.2	 	Governing Law	  	 	16	  
		 	3.3	 	Counterparts	  	 	16	  
		 	3.4	 	Titles and Subtitles	  	 	16	  
		 	3.5	 	Notices	  	 	16	  
		 	3.6	 	Amendments and Waivers	  	 	16	  
		 	3.7	 	Severability	  	 	17	  
		 	3.8	 	Aggregation of Shares	  	 	17	  
		 	3.9	 	Entire Agreement	  	 	17	  
		 	3.10	 	Dispute Resolution	  	 	17	  
		 	3.11	 	Delays or Omissions	  	 	18	  
		 	3.12	 	Acknowledgement of the Termination of the Shareholders’ Agreement	  	 	18	  
		 	3.13	 	Effectiveness	  	 	18	  
		
	 Schedule A — Schedule of Investors
	  			
	 Schedule B — Schedule of Founders
	  			

 REGISTRATION RIGHTS AGREEMENT 

THIS REGISTRATION RIGHTS AGREEMENT is made as of the 30th day of August, 2013, by and among CRITEO S.A., a French
société anonyme, having its registered office at 32, rue Blanche, 75009 Paris, France, registered with the registry of commerce and companies of Paris under number 484 786 249 (the “Company”), each
of the investors listed on Schedule A hereto, each of which is referred to in this Agreement as an “Investor” and each of the founders listed on Schedule B hereto, each of whom is referred to herein as a
“Founder” and together with the Company and the Investors, the “Parties” and each, a “Party.” 
 RECITALS 
 WHEREAS, the Parties are parties to that certain
Shareholders’ Agreement dated as of December 20, 2007, as amended on April 16, 2009, April 23, 2010, June 27, 2011 and September 14, 2012 (the “Shareholders’ Agreement”); and

 WHEREAS, the Shareholders’ Agreement provides, inter alia, that in the event that an IPO
is carried out in the United States, the Investors and the Founders shall enter into a registration rights agreement; and 
 WHEREAS, the Company is contemplating an IPO in the United States and, as a result, the Parties wish to enter into this Agreement in order to govern the rights of the Parties to cause the Company
to register Ordinary Shares issuable to the Parties; 
 NOW, THEREFORE, the Parties and the Company hereby agree
as follows: 
 1. Definitions. For purposes of this Agreement: 

1.1 “Affiliate” means, with respect to any specified Person, any other Person who, directly or indirectly,
controls, is controlled by, or is under common control with such Person, including without limitation any general partner, managing member, officer or director of such Person or any venture capital fund now or hereafter existing that is controlled
by one or more general partners or managing members of, or shares the same management company with, such Person. 
 1.2
“American Depositary Shares” or “ADSs” means those certain American Depositary Shares issued pursuant to a deposit agreement by and among the Company, Bank of New York Mellon (or any successor thereto), as
depositary, and the owners and holders of American Depositary Shares, as such agreement may from time to time be amended, each initially representing the right to receive one Ordinary Share. 

1.3 “Damages” means any loss, damage, claim or liability (joint or several) to which a party hereto may become
subject under the Securities Act, the Exchange Act, or other federal or state law, insofar as such loss, damage, claim or liability (or any action in respect thereof) arises out of or is based upon (i) any untrue statement or alleged untrue
statement of a material fact contained in any registration statement of the Company, including any preliminary prospectus or final prospectus contained therein or any amendments or supplements thereto; (ii) 

 
an omission or alleged omission to state therein 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 indemnifying party (or any of its agents or Affiliates) 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. 
 1.4 “Derivative Securities” means any securities or rights convertible into, or exercisable or
exchangeable for (in each case, directly or indirectly), Ordinary Shares, including options and warrants. 
 1.5
“Exchange Act” means the Securities Exchange Act of 1934, as amended, and the rules and regulations promulgated thereunder. 
 1.6 “Excluded Registration” means (i) a registration relating to the sale of securities to employees of the Company or a subsidiary pursuant to an equity incentive, share purchase,
or similar plan; (ii) a registration relating to an SEC Rule 145 transaction; (iii) a registration on any form that does not include substantially the same information as would be required to be included in a registration statement
covering the sale of the Registrable Securities; or (iv) a registration in which the only Ordinary Shares being registered are Ordinary Shares issuable upon conversion of debt securities that are also being registered. 

1.7 “Foreign Private Issuer” means a “foreign private issuer” within the meaning of Rule 405 under the
Securities Act. 
 1.8 “Form F-1” means such form under the Securities
Act as in effect on the date hereof or any successor registration form under the Securities Act subsequently adopted by the SEC for use by a Foreign Private Issuer or, if the Company is no longer a Foreign Private Issuer, a Form S-1 under the
Securities Act as in effect on the date hereof or any successor registration form under the Securities Act subsequently adopted by the SEC for use by domestic issuers. 
 1.9 “Form F-3” means such form under the Securities Act as in effect on the date hereof or any registration form under the Securities Act
subsequently adopted by the SEC for use by a Foreign Private Issuer that permits incorporation of substantial information by reference to other documents filed by the Company with the SEC or, if the Company is no longer a Foreign Private Issuer, a
Form S-3 under the Securities Act as in effect on the date hereof or any registration form under the Securities Act subsequently adopted by the SEC for use by domestic issuers that permits incorporation of substantial information by reference to
other documents filed by the Company with the SEC. 
 1.10 “Holder” means any holder of Registrable Securities
who is a party to this Agreement. 
 1.11 “Immediate Family Member” means a child, stepchild, grandchild,
parent, stepparent, grandparent, spouse, sibling, mother-in-law, father-in-law, son-in-law, daughter-in-law, brother-in-law, or sister-in-law, including adoptive relationships, of a natural person referred to herein. 

  
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 1.12 “Initiating Holders” means, collectively, Holders who properly
initiate a registration request under this Agreement. 
 1.13 “IPO” means the Company’s first
underwritten public offering of ADSs representing its Ordinary Shares under the Securities Act. 
 1.14 “New
Securities” means, collectively, equity securities of the Company, whether or not currently authorized, as well as rights, options, or warrants to purchase such equity securities, or securities of any type whatsoever that are, or may
become, convertible or exchangeable into or exercisable for such equity securities. 
 1.15 “Ordinary
Shares” means the ordinary shares of the Company. Nominal value €0.01 per share. 
 1.16
“Person” means any individual, corporation, partnership, trust, limited liability company, association or other entity. 
 1.17 “Preferred Shares” means, collectively, the Company’s Series A Preferred Shares, Series B Preferred Shares, Series B2 Preferred Shares, Series C Preferred Shares and Series D
Preferred Shares. 
 1.18 “Registrable Securities” means (i) the Ordinary Shares issuable or issued upon
conversion of the Series A Preferred Shares, Series B Preferred Shares, Series B2 Preferred Shares, Series C Preferred Shares and Series D Preferred Shares outstanding immediately prior to the effective date of the registration statement for the
IPO; (ii) any other Ordinary Shares held by an Investor immediately prior to the effective date of the registration statement for the IPO and (iii) any Ordinary Shares issued as (or issuable upon the conversion or exercise of any warrant,
right, or other security that is issued as) a dividend or other distribution with respect to, or in exchange for or in replacement of, the shares referenced in clause (i) or (ii) above; excluding in all cases, however, any Registrable
Securities sold by a Person in a transaction in which the applicable rights under this Agreement are not assigned pursuant to Subsection 3.1, and excluding for purposes of Section 2 any shares for which registration rights have
terminated pursuant to Subsection 2.13 of this Agreement. 
 1.19 “Registrable Securities then
outstanding” means the number of shares determined by adding the number of outstanding Ordinary Shares that are Registrable Securities and the number of Ordinary Shares issuable (directly or indirectly) pursuant to then exercisable and/or
convertible securities that are Registrable Securities. 
 1.20 “Restricted Securities” means the
securities of the Company required to bear the legend set forth in Subsection 2.12(b) hereof. 
 1.21
“SEC” means the Securities and Exchange Commission. 
 1.22 “SEC Rule 144” means Rule
144 promulgated by the SEC under the Securities Act. 

  
 3 

 1.23 “SEC Rule 145” means Rule 145 promulgated by the SEC under the
Securities Act.  
 1.24 “Securities Act” means the Securities Act of 1933, as amended, and the
rules and regulations promulgated thereunder. 
 1.25 “Selling Expenses” means all underwriting
discounts, selling commissions, and share transfer taxes applicable to the sale of Registrable Securities, and fees and disbursements of counsel for any Holder, except for the fees and disbursements of the Selling Holder Counsel (as defined in
Section 2.6) borne and paid by the Company as provided in Subsection 2.6. 
 1.26 “Series A Preferred
Shares” means the series A preferred Shares (actions de préference de catégorie A) issued by the Company and outstanding on the date hereof. 
 1.27 “Series B Preferred Shares” means the series B preferred Shares (actions de préference de catégorie B) issued by the Company and outstanding on the date hereof.

 1.28 “Series B2 Preferred Shares” means the series B2 preferred Shares (actions de préference de
catégorie B2) issued by Company and outstanding on the date hereof. 
 1.29 “Series C Preferred
Shares” means the series C preferred Shares (actions de préference de catégorie C) issued by the Company and outstanding on the date hereof. 
 1.30 “Series D Preferred Shares” means the series D preferred Shares (actions de préference de catégorie D) issued by the Company and outstanding on the date hereof.

 1.31 “Shares” means the shares issued or to be issued by the Company in representation of its capital
irrespective of their class or category. 
 2. Registration Rights. The Company covenants and agrees as follows:

 2.1 Demand Registration. 
 (a) Form F-1 Demand. If at any time after the six (6) month anniversary of the effective date of the registration statement for the IPO, the Company receives a request from Holders of thirty
percent (30%) of the Registrable Securities then outstanding that the Company file a Form F-1 registration statement with respect to that number of Registrable Securities that would result in an anticipated aggregate offering price, net of
Selling Expenses, in excess of $5 million), then the Company shall (x) within ten (10) days after the date such request is given, give notice thereof (the “Demand Notice”) to all Holders other than the Initiating Holders;
and (y) as soon as practicable, and in any event within sixty (60) days after the date such request is given by the Initiating Holders, file a Form F-1 registration statement under the Securities Act covering all Registrable Securities
that the Initiating Holders requested to be registered and any additional Registrable Securities requested to be included in such registration 

  
 4 

 
by any other Holders, as specified by notice given by each such Holder to the Company within twenty (20) days of the date the Demand Notice is given, and in each case, subject to the
limitations of Subsection 2.1(c) and Subsection 2.3. 
 (b) Form F-3 Demand. If at any time when it is
eligible to use a Form F-3 registration statement, the Company receives a request from Holders of at least thirty percent (30%) of the Registrable Securities then outstanding that the Company file a Form F-3 registration statement with respect
to outstanding Registrable Securities of such Holders having an anticipated aggregate offering price, net of Selling Expenses, of at least $1 million, then the Company shall (i) within ten (10) days after the date such request is given,
give a Demand Notice to all Holders other than the Initiating Holders; and (ii) as soon as practicable, and in any event within forty-five (45) days after the date such request is given by the Initiating Holders, file a Form F-3
registration statement under the Securities Act covering all Registrable Securities requested to be included in such registration by any other Holders, as specified by notice given by each such Holder to the Company within twenty (20) days of
the date the Demand Notice is given, and in each case, subject to the limitations of Subsection 2.1(c) and Subsection 2.3. 
 (c) Notwithstanding the foregoing obligations, if the Company furnishes to Holders requesting a registration pursuant to this Subsection 2.1 a certificate signed by the Company’s chief
executive officer stating that in the good faith judgment of the Company’s Board of Directors it would be materially detrimental to the Company and its shareholders for such registration statement to either become effective or remain effective
for as long as such registration statement otherwise would be required to remain effective, because such action would (i) materially interfere with a significant acquisition, corporate reorganization, or other similar transaction involving the
Company; (ii) require premature disclosure of material information that the Company has a bona fide business purpose for preserving as confidential; or (iii) render the Company unable to comply with requirements under the Securities Act or
Exchange Act, then the Company shall have the right to defer taking action with respect to such filing, and any time periods with respect to filing or effectiveness thereof shall be tolled correspondingly, for a period of not more than ninety
(90) days after the request of the Initiating Holders is given; provided, however, that the Company may not invoke this right more than once in any twelve (12) month period; and provided further that the Company
shall not register any securities for its own account or that of any other shareholder during such ninety (90) day period other than an Excluded Registration. 
 (d) The Company shall not be obligated to effect, or to take any action to effect, any registration pursuant to Subsection 2.1(a): (i) during the period that is sixty (60) days before the
Company’s good faith estimate of the date of filing of, and ending on a date that is one hundred eighty (180) days after the effective date of, a Company-initiated registration, provided, that the Company is actively employing in
good faith commercially reasonable efforts to cause such registration statement to become effective; (ii) after the Company has effected two registrations pursuant to Subsection 2.1(a); or (iii) if the Initiating Holders propose to
dispose of shares of Registrable Securities that may be immediately registered on Form F-3 pursuant to a request made pursuant to Subsection 2.1(b). The Company shall not be obligated to effect, or to take any action to effect, any
registration pursuant to Subsection 2.1(b): (i) during the period that is thirty (30) days before the Company’s good faith estimate of the date of filing of, and ending 

  
 5 

 
on a date that is ninety (90) days after the effective date of, a Company-initiated registration, provided, that the Company is actively employing in good faith commercially
reasonable efforts to cause such registration statement to become effective; or (ii) if the Company has effected two registrations pursuant to Subsection 2.1(b) within the twelve (12) month period immediately preceding the date of
such request. A registration shall not be counted as “effected” for purposes of this Subsection 2.1(d) until such time as the applicable registration statement has been declared effective by the SEC, unless the Initiating Holders
withdraw their request for such registration, elect not to pay the registration expenses therefor, and forfeit their right to one demand registration statement pursuant to Subsection 2.6, in which case such withdrawn registration statement
shall be counted as “effected” for purposes of this Subsection 2.1(d). 
 (e) Notwithstanding anything to
the contrary herein, unless the Company has previously caused the Ordinary Shares to be listed on a national securities exchange or trading system (it being acknowledged that the Company shall have no obligation to so list the Ordinary Shares) and a
market exists for the Ordinary Shares not held in the form of ADSs, in any registration pursuant to Subsection 2.1(a) or Subsection 2.1(b), any Registrable Securities sold pursuant thereto shall be in the form of ADSs. 

2.2 Company Registration. If the Company proposes to register (including, for this purpose, a registration effected by the Company
for shareholders other than the Holders) any of its securities under the Securities Act in connection with the public offering of such securities solely for cash (other than in an Excluded Registration or the IPO), the Company shall, at such time,
promptly give each Holder notice of such registration. Upon the request of each Holder given within twenty (20) days after such notice is given by the Company, the Company shall, subject to the provisions of Subsection 2.3, cause to be
registered all of the Registrable Securities that each such Holder has requested to be included in such registration, provided that unless the Company will in connection with such registration cause, or has previously caused, the Ordinary Shares to
be listed on a national securities exchange or trading system (it being acknowledged that the Company shall have no obligation to so list the Ordinary Shares) and a market for the Ordinary Shares not held in the form of ADSs exists or is expected to
exist immediately following such registration, any Registrable Securities included in such registration pursuant to this Section 2.2 shall be sold pursuant thereto in the form of ADSs. The Company shall have the right to terminate or withdraw
any registration initiated by it under this Subsection 2.2 before the effective date of such registration, whether or not any Holder has elected to include Registrable Securities in such registration. The expenses (other than Selling
Expenses) of such withdrawn registration shall be borne by the Company in accordance with Subsection 2.6. Notwithstanding any provision in the Shareholders’ Agreement to the contrary, the Holders acknowledge and agree that they shall
have no rights pursuant to this Subsection 2.2 in respect of the IPO. 
 2.3 Underwriting Requirements. 

(a) If, pursuant to Subsection 2.1, the Initiating Holders intend to distribute the Registrable Securities covered by their
request by means of an underwriting, they shall so advise the Company as a part of their request made pursuant to Subsection 2.1, and the Company shall include such information in the Demand Notice. The underwriter(s) will be

  
 6 

 
selected by the Company and shall be reasonably acceptable to a majority in interest of the Initiating Holders. In such event, the right of any Holder to include such Holder’s Registrable
Securities in such registration shall be conditioned upon such Holder’s participation in such underwriting and the inclusion of such Holder’s Registrable Securities in the underwriting to the extent provided herein. All Holders proposing
to distribute their securities through such underwriting shall (together with the Company as provided in Subsection 2.4(e)) enter into an underwriting agreement in customary form with the underwriter(s) selected for such underwriting.
Notwithstanding any other provision of this Subsection 2.3, if the underwriter(s) advise(s) the Initiating Holders in writing that marketing factors require a limitation on the number of shares to be underwritten, then the Initiating Holders
shall so advise all Holders of Registrable Securities that otherwise would be underwritten pursuant hereto, and the number of Registrable Securities that may be included in the underwriting shall be allocated among such Holders of Registrable
Securities, including the Initiating Holders, in proportion (as nearly as practicable) to the number of Registrable Securities owned by each Holder or in such other proportion as shall mutually be agreed to by all such selling Holders;
provided, however, that the number of Registrable Securities held by the Holders to be included in such underwriting shall not be reduced unless all other securities (other than Registrable Securities) are first entirely excluded from
the underwriting. To facilitate the allocation of shares in accordance with the above provisions, the Company or the underwriters may round the number of shares allocated to any Holder to the nearest 100 shares. 

(b) In connection with any offering involving an underwriting of the Company’s share capital pursuant to Subsection 2.2, the
Company shall not be required to include any of the Holders’ Registrable Securities in such underwriting unless the Holders accept the terms of the underwriting as agreed upon between the Company and its underwriters, and then only in such
quantity as the underwriters in their sole discretion determine will not jeopardize the success of the offering by the Company. If the total number of securities, including Registrable Securities, requested by shareholders to be included in such
offering exceeds the number of securities to be sold (other than by the Company) that the underwriters in their reasonable discretion determine is compatible with the success of the offering, then the Company shall be required to include in the
offering only that number of such securities, including Registrable Securities, which the underwriters and the Company in their sole discretion determine will not jeopardize the success of the offering. If the underwriters determine that less than
all of the Registrable Securities requested to be registered can be included in such offering, then the Registrable Securities that are included in such offering shall be allocated among the selling Holders in proportion (as nearly as practicable
to) the number of Registrable Securities owned by each selling Holder or in such other proportions as shall mutually be agreed to by all such selling Holders. To facilitate the allocation of shares in accordance with the above provisions, the
Company or the underwriters may round the number of shares allocated to any Holder to the nearest 100 shares. Notwithstanding the foregoing, in no event shall (i) the number of Registrable Securities included in the offering be reduced unless
all other securities (other than securities to be sold by the Company) are first entirely excluded from the offering; or (ii) the number of Registrable Securities included in the offering be reduced below thirty percent (30%) of the total
number of securities included in such offering. For purposes of the provision in this Subsection 2.3(b) concerning apportionment, for any selling Holder that is a partnership, limited liability company, or corporation, the partners, members,
retired partners, retired 

  
 7 

 
members, shareholders, and Affiliates of such Holder, or the estates and Immediate Family Members of any such partners, retired partners, members, and retired members and any trusts for the
benefit of any of the foregoing Persons, shall be deemed to be a single “selling Holder,” and any pro rata reduction with respect to such “selling Holder” shall be based upon the aggregate number of Registrable Securities owned
by all Persons included in such “selling Holder,” as defined in this sentence. 
 (c) For purposes of Subsection
2.1, a registration shall not be counted as “effected” if, as a result of an exercise of the underwriter’s cutback provisions in Subsection 2.3(a), fewer than fifty percent (50%) of the total number of Registrable
Securities that Holders have requested to be included in such registration statement are actually included. 
 2.4 Obligations
of the Company. Whenever required under this Section 2 to effect the registration of any Registrable Securities, the Company shall, as expeditiously as reasonably possible: 

(a) prepare and file with the SEC a registration statement with respect to such Registrable Securities and use its commercially
reasonable efforts to cause such registration statement to become effective and, upon the request of the Holders of a majority of the Registrable Securities registered thereunder, keep such registration statement effective for a period of up to one
hundred twenty (120) days or, if earlier, until the distribution contemplated in the registration statement has been completed; provided, however, that (i) such one hundred twenty (120) day period shall be extended for a
period of time equal to the period the Holder refrains, at the request of an underwriter of Ordinary Shares (or other securities) of the Company, from selling any securities included in such registration, and (ii) in the case of any
registration of Registrable Securities on Form F-3 that are intended to be offered on a continuous or delayed basis, subject to compliance with applicable SEC rules, such one hundred twenty (120) day period shall be extended for up to thirty
(30) days, if necessary, to keep the registration statement effective until all such Registrable Securities are sold; 

(b) prepare and file with the SEC such amendments and supplements to such registration statement, and the prospectus used in connection
with such registration statement, as may be necessary to comply with the Securities Act in order to enable the disposition of all securities covered by such registration statement; 

(c) furnish to the selling Holders such numbers of copies of a prospectus, including a preliminary prospectus, as required by the
Securities Act, and such other documents as the Holders may reasonably request in order to facilitate their disposition of their Registrable Securities; 
 (d) use its commercially reasonable efforts to register and qualify the securities covered by such registration statement under such other securities or blue-sky laws of such US jurisdictions as shall be
reasonably requested by the selling Holders; provided that the Company shall not be required to qualify to do business or to file a general consent to service of process in any such states or jurisdictions, unless the Company is
already subject to service in such jurisdiction and except as may be required by the Securities Act; 

  
 8 

 (e) in the event of any underwritten public offering, enter into and perform its
obligations under an underwriting agreement, in usual and customary form, with the underwriter(s) of such offering; 
 (f) use
its commercially reasonable efforts to cause all such Registrable Securities covered by such registration statement (or the ADSs representing such Registrable Securities) to be listed on each securities exchange and trading system (if any) on which
similar securities issued by the Company are then listed; 
 (g) provide a transfer agent and registrar for all Registrable
Securities registered pursuant to this Agreement and provide a CUSIP number for all such Registrable Securities (or the ADSs representing such Registrable Securities), in each case not later than the effective date of such registration; 

(h) promptly make available for inspection by the selling Holders, any managing underwriter(s) participating in any disposition pursuant
to such registration statement, and any attorney or accountant or other agent retained by any such underwriter or selected by the selling Holders, all financial and other records, pertinent corporate documents, and properties of the Company, and
cause the Company’s officers, directors, employees, and independent accountants to supply all information reasonably requested by any such seller, underwriter, attorney, accountant, or agent, in each case, as necessary or advisable to verify
the accuracy of the information in such registration statement and to conduct appropriate due diligence in connection therewith; 
 (i) notify each selling Holder, promptly after the Company receives notice thereof, of the time when such registration statement has been declared effective or a supplement to any prospectus forming a
part of such registration statement has been filed; and 
 (j) after such registration statement becomes effective, notify each
selling Holder of any request by the SEC that the Company amend or supplement such registration statement or prospectus. 
 In
addition, the Company shall ensure that, at all times after any registration statement covering a public offering of securities of the Company under the Securities Act shall have become effective, its insider trading policy shall provide that the
Company’s directors may implement a trading program under Rule 10b5-1 of the Exchange Act. 
 2.5 Furnish
Information. It shall be a condition precedent to the obligations of the Company to take any action pursuant to this Section 2 with respect to the Registrable Securities of any selling Holder that such Holder shall furnish to the Company
such information regarding itself, the Registrable Securities held by it, and the intended method of disposition of such securities as is reasonably required to effect the registration of such Holder’s Registrable Securities. 

2.6 Expenses of Registration. All expenses (other than Selling Expenses) incurred in connection with registrations, filings, or
qualifications pursuant to Section 2, including all registration, filing, and qualification fees; printers’ and accounting fees; fees and 

  
 9 

 
disbursements of counsel for the Company; and the reasonable fees and disbursements of one counsel for the selling Holders (“Selling Holder Counsel”), shall be borne and paid by
the Company; provided, however, that the Company shall not be required to pay for any expenses of any registration proceeding begun pursuant to Subsection 2.1 if the registration request is subsequently withdrawn at the request
of the Holders of a majority of the Registrable Securities to be registered (in which case all selling Holders shall bear such expenses pro rata based upon the number of Registrable Securities that were to be included in the withdrawn registration),
unless the Holders of a majority of the Registrable Securities agree to forfeit their right to one registration pursuant to Subsection 2.1(a) or Subsection 2.1(b), as the case may be; and provided, further, that the
company shall not be required to pay for any expenses or fees of any IPO registration proceeding to the extent prohibited by French law. All Selling Expenses relating to Registrable Securities registered pursuant to this Section 2 shall be
borne and paid by the Holders pro rata on the basis of the number of Registrable Securities registered on their behalf. 
 2.7
Delay of Registration. No Holder shall have any right to obtain or seek an injunction restraining or otherwise delaying any registration pursuant to this Agreement as the result of any controversy that might arise with respect to the
interpretation or implementation of this Section 2. 
 2.8 Indemnification. If any Registrable Securities are
included in a registration statement under this Section 2: 
 (a) To the extent permitted by law, the Company will
indemnify and hold harmless each selling Holder, and the partners, members, officers, directors, and shareholders of each such Holder; legal counsel and accountants for each such Holder; any underwriter (as defined in the Securities Act) for each
such Holder; and each Person, if any, who controls such Holder or underwriter within the meaning of the Securities Act or the Exchange Act, against any Damages, and the Company will pay to each such Holder, underwriter, controlling Person, or other
aforementioned Person any legal or other expenses reasonably incurred thereby in connection with investigating or defending any claim or proceeding from which Damages may result, as such expenses are incurred; provided, however, that
the indemnity agreement contained in this Subsection 2.8(a) shall not apply to amounts paid in settlement of any such claim or proceeding if such settlement is effected without the consent of the Company, which consent shall not be
unreasonably withheld, nor shall the Company be liable for any Damages to the extent that they arise out of or are based upon actions or omissions made in reliance upon and in conformity with written information furnished by or on behalf of any such
Holder, underwriter, controlling Person, or other aforementioned Person expressly for use in connection with such registration. 

(b) To the extent permitted by law, each selling Holder, severally and not jointly, will indemnify and hold harmless the Company, and
each of its directors, each of its officers who has signed the registration statement, each Person (if any), who controls the Company within the meaning of the Securities Act, legal counsel and accountants for the Company, any underwriter (as
defined in the Securities Act), any other Holder selling securities in such registration statement, and any controlling Person of any such underwriter or other Holder, against any Damages, in each case only to the extent that such Damages arise out
of or 

  
 10 

 
are based upon actions or omissions made in reliance upon and in conformity with written information furnished by or on behalf of such selling Holder expressly for use in connection with such
registration; and each such selling Holder will pay to the Company and each other aforementioned Person any legal or other expenses reasonably incurred thereby in connection with investigating or defending any claim or proceeding from which Damages
may result, as such expenses are incurred; provided, however, that the indemnity agreement contained in this Subsection 2.8(b) shall not apply to amounts paid in settlement of any such claim or proceeding if such settlement is
effected without the consent of the Holder, which consent shall not be unreasonably withheld; and provided further that in no event shall the aggregate amounts payable by any Holder by way of indemnity or contribution under
Subsections 2.8(b) and 2.8(d) exceed the proceeds from the offering received by such Holder (net of any Selling Expenses paid by such Holder), except in the case of fraud or willful misconduct by such Holder. 

(c) Promptly after receipt by an indemnified party under this Subsection 2.8 of notice of the commencement of any action
(including any governmental action) for which a party may be entitled to indemnification hereunder, such indemnified party will, if a claim in respect thereof is to be made against any indemnifying party under this Subsection 2.8, give the
indemnifying party notice of the commencement thereof. The indemnifying party shall have the right to participate in such action and, to the extent the indemnifying party so desires, participate jointly with any other indemnifying party to which
notice has been given, and to assume the defense thereof with counsel mutually satisfactory to the parties; provided, however, that an indemnified party (together with all other indemnified parties that may be represented without
conflict by one counsel) shall have the right to retain one separate counsel, with the fees and expenses to be paid by the indemnifying party, if representation of such indemnified party by the counsel retained by the indemnifying party would be
inappropriate due to actual or potential differing interests between such indemnified party and any other party represented by such counsel in such action. The failure to give notice to the indemnifying party within a reasonable time of the
commencement of any such action shall relieve such indemnifying party of any liability to the indemnified party under this Subsection 2.8, to the extent that such failure materially prejudices the indemnifying party’s ability to defend
such action. The failure to give notice to the indemnifying party will not relieve it of any liability that it may have to any indemnified party otherwise than under this Subsection 2.8. 

(d) To provide for just and equitable contribution to joint liability under the Securities Act in any case in which either (i) any
party otherwise entitled to indemnification hereunder makes a claim for indemnification pursuant to this Subsection 2.8 but it is judicially determined (by the entry of a final judgment or decree by a court of competent jurisdiction and the
expiration of time to appeal or the denial of the last right of appeal) that such indemnification may not be enforced in such case, notwithstanding the fact that this Subsection 2.8 provides for indemnification in such case, or
(ii) contribution under the Securities Act may be required on the part of any party hereto for which indemnification is provided under this Subsection 2.8, then, and in each such case, such parties will contribute to the aggregate
losses, claims, damages, liabilities, or expenses to which they may be subject (after contribution from others) in such proportion as is appropriate to reflect the relative fault of each of the indemnifying party and the indemnified party in
connection with the statements, omissions, or 

  
 11 

 
other actions that resulted in such loss, claim, damage, liability, or expense, as well as to reflect any other relevant equitable considerations. The relative fault of the indemnifying party and
of the indemnified party shall be determined by reference to, among other things, whether the untrue or allegedly untrue statement of a material fact, or the omission or alleged omission of a material fact, relates to information supplied by the
indemnifying party or by the indemnified party and the parties’ relative intent, knowledge, access to information, and opportunity to correct or prevent such statement or omission; provided, however, that, in any such case,
(x) no Holder will be required to contribute any amount in excess of the public offering price of all such Registrable Securities offered and sold by such Holder pursuant to such registration statement, and (y) no Person guilty of
fraudulent misrepresentation (within the meaning of Section 11(f) of the Securities Act) will be entitled to contribution from any Person who was not guilty of such fraudulent misrepresentation; and provided further that in no
event shall a Holder’s liability pursuant to this Subsection 2.8(d), when combined with the amounts paid or payable by such Holder pursuant to Subsection 2.8(b), exceed the proceeds from the offering received by such Holder (net
of any Selling Expenses paid by such Holder), except in the case of willful misconduct or fraud by such Holder. 
 (e)
Notwithstanding the foregoing, to the extent that the provisions on indemnification and contribution contained in the underwriting agreement entered into in connection with the underwritten public offering are in conflict with the foregoing
provisions, the provisions in the underwriting agreement shall control. 
 (f) Unless otherwise superseded by an underwriting
agreement entered into in connection with the underwritten public offering, the obligations of the Company and Holders under this Subsection 2.8 shall survive the completion of any offering of Registrable Securities in a registration under
this Section 2, and otherwise shall survive the termination of this Agreement. 
 2.9 Reports Under Exchange
Act. With a view to making available to the Holders the benefits of SEC Rule 144 and any other rule or regulation of the SEC that may at any time permit a Holder to sell securities of the Company to the public without registration or pursuant to
a registration on Form F-3, the Company shall: 
 (a) make and keep available adequate
current public information, as those terms are understood and defined in SEC Rule 144, at all times after the effective date of the registration statement filed by the Company for the IPO; 

(b) use commercially reasonable efforts to file with the SEC in a timely manner all reports and other documents required of the Company
under the Securities Act and the Exchange Act (at any time after the Company has become subject to such reporting requirements); and 
 (c) furnish to any Holder, so long as the Holder owns any Registrable Securities, forthwith upon request (i) to the extent accurate, a written statement by the Company that it has complied with the
reporting requirements of SEC Rule 144 (at any time after ninety (90) days after the effective date of the registration statement filed by the Company for the IPO), 

  
 12 

 
the Securities Act, and the Exchange Act (at any time after the Company has become subject to such reporting requirements), or that it qualifies as a registrant whose securities may be resold
pursuant to Form F-3 (at any time after the Company so qualifies); (ii) a copy of the most recent annual or quarterly report of the Company and such other reports and documents so filed by the Company;
and (iii) such other information as may be reasonably requested in availing any Holder of any rule or regulation of the SEC that permits the selling of any such securities without registration (at any time after the Company has become subject
to the reporting requirements under the Exchange Act) or pursuant to Form F-3 (at any time after the Company so qualifies to use such form). 

2.10 Limitations on Subsequent Registration Rights. From and after the date of this Agreement, the Company shall not, without the
prior written consent of the Holders of a majority of the Registrable Securities then outstanding, enter into any agreement with any holder or prospective holder of any securities of the Company that (i) would provide to such holder the right
to include securities in any registration on other than either a pro rata basis with respect to the Registrable Securities or on a subordinate basis after all Holders have had the opportunity to include in the registration and offering all shares of
Registrable Securities that they wish to so include or (ii) allow such holder or prospective holder to initiate a demand for registration of any securities held by such holder or prospective holder. 

2.11 “Market Stand-off” Agreement. Each Holder hereby agrees that it will not,
without the prior written consent of the managing underwriter, during the period commencing on the date of the final prospectus relating to the registration by the Company of Ordinary Shares or any other equity securities under the Securities Act on
a registration statement on Form F-1 in connection with the Company’s IPO, and ending on the date specified by the Company and the managing underwriter (such period not to exceed one hundred eighty (180) days, or such other period as may
be requested by the Company or an underwriter to accommodate regulatory restrictions on (1) the publication or other distribution of research reports and (2) analyst recommendations and opinions, including, but not limited to, the
restrictions contained in FINRA Rule 2711(f)(4) or NYSE Rule 472(f)(4), or any successor provisions or amendments thereto), (i) lend; offer; pledge; sell; contract to sell; sell any option or contract to purchase; purchase any option or
contract to sell; grant any option, right, or warrant to purchase; or otherwise transfer or dispose of, directly or indirectly, any Ordinary Shares or any securities convertible into or exercisable or exchangeable (directly or indirectly) for
Ordinary Shares (whether such shares or any such securities are then owned by the Holder or are thereafter acquired) or (ii) enter into any swap or other arrangement that transfers to another, in whole or in part, any of the economic
consequences of ownership of such securities, whether any such transaction described in clause (i) or (ii) above is to be settled by delivery of Ordinary Shares or other securities, in cash, or otherwise. The foregoing provisions of this
Subsection 2.11 shall not apply to the sale of any shares to an underwriter pursuant to an underwriting agreement, or the transfer of any shares to any trust for the direct or indirect benefit of the Holder or the immediate family of the
Holder, provided that the trustee of the trust agrees to be bound in writing by the restrictions set forth herein, and provided further that any such transfer shall not involve a disposition for value, and shall be applicable to
the Holders only if all officers and directors are subject to the same restrictions and the Company uses commercially reasonable efforts to obtain a similar agreement from all shareholders individually owning more than one 

  
 13 

 
percent (1%) of the Company’s outstanding Ordinary Shares (after giving effect to conversion into Ordinary Shares of all outstanding Preferred Shares). The underwriters in connection
with such registration are intended third-party beneficiaries of this Subsection 2.11 and shall have the right, power, and authority to enforce the provisions hereof as though they were a party hereto.
Each Holder further agrees to execute such agreements as may be reasonably requested by the underwriters in connection with such registration that are consistent with this Subsection 2.11 or that are necessary to give further effect thereto.

 2.12 Restrictions on Transfer. 
 (a) The Preferred Shares and the Registrable Securities shall not be sold, pledged, or otherwise transferred, and the Company shall not recognize and shall issue stop-transfer instructions to its transfer
agent with respect to any such sale, pledge, or transfer, except upon the conditions specified in this Agreement, which conditions are intended to ensure compliance with the provisions of the Securities Act. A transferring Holder will cause any
proposed purchaser, pledgee, or transferee of the Preferred Shares and the Registrable Securities held by such Holder to agree to take and hold such securities subject to the provisions and upon the conditions specified in this Agreement.

 (b) Each certificate or instrument, if any, representing (i) the Preferred Shares, (ii) the Registrable Securities,
and (iii) any other securities issued in respect of the securities referenced in clauses (i) and (ii), upon any share split, share dividend, recapitalization, merger, consolidation, or similar event, shall (unless otherwise permitted by
the provisions of Subsection 2.12(c)) be stamped or otherwise imprinted with a legend substantially in the following form: 
 THE SECURITIES REPRESENTED HEREBY HAVE BEEN ACQUIRED FOR INVESTMENT AND HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933. SUCH SHARES MAY NOT BE SOLD, PLEDGED, OR TRANSFERRED IN THE ABSENCE OF
SUCH REGISTRATION OR A VALID EXEMPTION FROM THE REGISTRATION AND PROSPECTUS DELIVERY REQUIREMENTS OF SAID ACT. 
 THE SECURITIES
REPRESENTED HEREBY MAY BE TRANSFERRED ONLY IN ACCORDANCE WITH THE TERMS OF AN AGREEMENT BETWEEN THE COMPANY AND THE SHAREHOLDER, A COPY OF WHICH IS ON FILE WITH THE COMPANY. 
 The Holders consent to the Company making a notation in its records and giving instructions to any transfer agent of the Restricted Securities in order to implement the restrictions on transfer set forth
in this Subsection 2.12. 
 (c) The holder of Restricted Securities, by acceptance thereof, agrees to comply in all
respects with the provisions of this Section 2. Before any proposed sale, pledge, or transfer of any Restricted Securities, unless there is in effect a registration statement under the Securities Act covering the proposed transaction,
the Holder thereof shall give notice to the Company of such Holder’s intention to effect such sale, pledge, or transfer. Each such notice 

  
 14 

 
shall describe the manner and circumstances of the proposed sale, pledge, or transfer in sufficient detail and, if reasonably requested by the Company, shall be accompanied at such Holder’s
expense by either (i) a written opinion of legal counsel who shall, and whose legal opinion shall, be reasonably satisfactory to the Company, addressed to the Company, to the effect that the proposed transaction may be effected without
registration under the Securities Act; (ii) a “no action” letter from the SEC to the effect that the proposed sale, pledge, or transfer of such Restricted Securities without registration will not result in a recommendation by the
staff of the SEC that action be taken with respect thereto; or (iii) any other evidence reasonably satisfactory to counsel to the Company to the effect that the proposed sale, pledge, or transfer of the Restricted Securities may be effected
without registration under the Securities Act, whereupon the Holder of such Restricted Securities shall be entitled to sell, pledge, or transfer such Restricted Securities in accordance with the terms of the notice given by the Holder to the
Company. The Company will not require such a legal opinion or “no action” letter (x) in any transaction in compliance with SEC Rule 144 or (y) in any transaction in which such Holder distributes Restricted Securities to an
Affiliate of such Holder for no consideration; provided that each transferee agrees in writing to be subject to the terms of this Subsection 2.12. Each certificate or instrument evidencing the Restricted Securities transferred as above
provided shall bear, except if such transfer is made pursuant to SEC Rule 144, the appropriate restrictive legend set forth in Subsection 2.12(b), except that such certificate shall not bear such restrictive legend if, in the opinion of
counsel for such Holder and the Company, such legend is not required in order to establish compliance with any provisions of the Securities Act. 
 2.13 Termination of Registration Rights. The right of any Holder to request registration or inclusion of Registrable Securities in any registration pursuant to Subsection 2.1 or
Subsection 2.2 shall terminate upon the earlier to occur of: 
 (a) such time as Rule 144 or another similar exemption
under the Securities Act is available for the sale of all of such Holder’s shares without limitation during a three-month period without registration; and 
 (b) the five (5) year anniversary of the IPO. 
 3. Miscellaneous.

 3.1 Successors and Assigns. The rights under this Agreement may be assigned (but only with all related obligations) by
a Holder to a transferee of Registrable Securities that (i) is an Affiliate of a Holder; (ii) is a Holder’s Immediate Family Member or trust for the benefit of an individual Holder or one or more of such Holder’s Immediate Family Members;
or (iii) after such transfer, holds at least 5% of the Registrable Securities; provided, however, that (x) the Company is, within a reasonable time after such transfer, furnished with written notice of the name and address of such
transferee and the Registrable Securities with respect to which such rights are being transferred; and (y) such transferee agrees in a written instrument delivered to the Company to be bound by and subject to the terms and conditions of this
Agreement, including the provisions of Subsection 2.11. For the purposes of determining the number of shares of Registrable Securities held by a transferee, the holdings of a transferee (1) that is an Affiliate or shareholder of a Holder; (2)
who is a Holder’s Immediate Family 

  
 15 

 
Member; or (3) that is a trust for the benefit of an individual Holder or such Holder’s Immediate Family Member shall be aggregated together and with those of the transferring Holder;
provided further that all transferees who would not qualify individually for assignment of rights shall have a single attorney-in-fact for the purpose of exercising any rights, receiving notices, or taking any action under this
Agreement. The terms and conditions of this Agreement inure to the benefit of and are binding upon the respective successors and permitted assignees of the parties. Nothing in this Agreement, express or implied, is intended to confer upon any party
other than the parties hereto or their respective successors and permitted assignees any rights, remedies, obligations or liabilities under or by reason of this Agreement, except as expressly provided herein. 

3.2 Governing Law. This Agreement shall be governed by the internal law of the State of New York without giving effect to any
applicable principles of conflicts of law to the extent that the application of the law of any other jurisdiction would be required thereby. 
 3.3 Counterparts. This Agreement may be executed in two or more counterparts, each of which shall be deemed an original, but all of which together shall constitute one and the same instrument.
Counterparts may be delivered via facsimile, electronic mail (including pdf) or other transmission method and any counterpart so delivered shall be deemed to have been duly and validly delivered and be valid and effective for all purposes.
 
 3.4 Titles and Subtitles. The titles and subtitles used in this Agreement are for convenience only and are not
to be considered in construing or interpreting this Agreement. 
 3.5 Notices. All notices and other
communications given or made pursuant to this Agreement shall be in writing and shall be deemed effectively given upon the earlier of actual receipt or: (i) personal delivery to the party to be notified; (ii) when sent, if sent by
electronic mail or facsimile during the recipient’s normal business hours, and if not sent during normal business hours, then on the recipient’s next business day; (iii) five (5) days after having been sent by registered or
certified mail, return receipt requested, postage prepaid; or (iv) one (1) business day after the business day of deposit with a nationally recognized overnight courier, freight prepaid, specifying next-day delivery, with written
verification of receipt. All communications shall be sent to the respective Investors at their addresses as set forth on Schedule A, to the respective Founders at their addresses as set forth on the books and records of the Company, or to the
Company at the principal office of the Company and to the attention of the Chief Executive Officer, or to such email address, facsimile number, or address as subsequently modified by written notice given in accordance with this Subsection
3.5. If notice is given to the Company, a copy shall also be sent to Cooley LLP, 500 Boylston Street,
14th Floor, Boston, MA 02116 USA Attn: Nicole C.
Brookshire. 
 3.6 Amendments and Waivers. Any term of this Agreement may be amended and the observance of any term of
this Agreement may be waived (either generally or in a particular instance, and either retroactively or prospectively) only with the written consent of the Company and the holders of a majority of the Registrable Securities then outstanding;
provided that the Company may in its sole discretion waive compliance with Subsection 2.12(c) (and the Company’s failure to object promptly in writing after notification of a proposed assignment allegedly in violation of
Subsection 2.12(c) shall be deemed to be a waiver); and provided further 

  
 16 

 
that any provision hereof may be waived by any waiving party on such party’s own behalf, without the consent of any other party. Notwithstanding the foregoing, this Agreement may not be
amended or terminated and the observance of any term hereof may not be waived with respect to (a) Registrable Securities without the written consent of the holders of a majority of the Registrable Securities then outstanding or (b) any
Investor or Founder without the written consent of such Investor or Founder, unless such amendment, termination, or waiver applies to all Investors or Founders, as the case may be, in the same fashion. The Company shall give prompt notice of any
amendment or termination hereof or waiver hereunder to any party hereto that did not consent in writing to such amendment, termination, or waiver. Any amendment, termination, or waiver effected in accordance with this Subsection 3.6 shall be
binding on all parties hereto, regardless of whether any such party has consented thereto. 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. 
 3.7 Severability. In case any one or more of
the provisions contained in this Agreement is for any reason held to be invalid, illegal or unenforceable in any respect, such invalidity, illegality, or unenforceability shall not affect any other provision of this Agreement, and such invalid,
illegal, or unenforceable provision shall be reformed and construed so that it will be valid, legal, and enforceable to the maximum extent permitted by law. 
 3.8 Aggregation of Shares. All shares of Registrable Securities held or acquired by Affiliates shall be aggregated together for the purpose of determining the availability of any rights under this
Agreement and such Affiliated persons may apportion such rights as among themselves in any manner they deem appropriate. 
 3.9
Entire Agreement. This Agreement (including any Schedules and Exhibits hereto) constitutes the full and entire understanding and agreement among the parties with respect to the subject matter hereof, and any other written or oral agreement
relating to the subject matter hereof existing between the parties is expressly canceled. Upon the effectiveness of this Agreement, Articles 11.2 and 11.3 of the Shareholders’ Agreement shall be deemed superseded and replaced in their entirety
by this Agreement, and shall be of no further force or effect. 
 3.10 Dispute Resolution. The parties (a) hereby
irrevocably and unconditionally submit to the jurisdiction of the state courts of the State of New York and to the jurisdiction of the United States District Court for the Southern District of New York, in each case, located in the Borough of
Manhattan, City of New York, for the purpose of any suit, action or other proceeding arising out of or based upon this Agreement, (b) agree not to commence any suit, action or other proceeding arising out of or based upon this Agreement except
in the state courts of the State of New York or the United States District Court for the Southern District of New York, in each case, located in the Borough of Manhattan, City of New York, and (c) hereby waive, and agree not to assert, by way
of motion, as a defense, or otherwise, in any such suit, action or proceeding, any claim that it is not subject personally to the jurisdiction of the above-named courts, that its property is exempt or immune from attachment or execution, that the
suit, action or proceeding is brought in an inconvenient forum, that the venue of the suit, action or proceeding is improper or that this Agreement or the subject matter hereof may not be enforced in or by such court. 

  
 17 

 WAIVER OF JURY TRIAL: EACH PARTY HEREBY WAIVES ITS RIGHTS TO A JURY TRIAL OF ANY CLAIM OR CAUSE OF ACTION
BASED UPON OR ARISING OUT OF THIS AGREEMENT, THE OTHER TRANSACTION DOCUMENTS, THE SECURITIES OR THE SUBJECT MATTER HEREOF OR THEREOF. THE SCOPE OF THIS WAIVER IS INTENDED TO BE ALL-ENCOMPASSING OF ANY AND ALL DISPUTES THAT MAY BE FILED IN ANY COURT
AND THAT RELATE TO THE SUBJECT MATTER OF THIS TRANSACTION, INCLUDING, WITHOUT LIMITATION, CONTRACT CLAIMS, TORT CLAIMS (INCLUDING NEGLIGENCE), BREACH OF DUTY CLAIMS, AND ALL OTHER COMMON LAW AND STATUTORY CLAIMS. THIS SECTION HAS BEEN FULLY
DISCUSSED BY EACH OF THE PARTIES HERETO AND THESE PROVISIONS WILL NOT BE SUBJECT TO ANY EXCEPTIONS. EACH PARTY HERETO HEREBY FURTHER WARRANTS AND REPRESENTS THAT SUCH PARTY HAS REVIEWED THIS WAIVER WITH ITS LEGAL COUNSEL, AND THAT SUCH PARTY
KNOWINGLY AND VOLUNTARILY WAIVES ITS JURY TRIAL RIGHTS FOLLOWING CONSULTATION WITH LEGAL COUNSEL. 
 Each party will bear its
own costs in respect of any disputes arising under this Agreement. 
 3.11 Delays or Omissions. No delay or omission to
exercise any right, power, or remedy accruing to any party under this Agreement, upon any breach or default of any other party under this Agreement, shall impair any such right, power, or remedy of such nonbreaching or nondefaulting party, nor shall
it be construed to be a waiver of or acquiescence to any such breach or default, or to any similar breach or default thereafter occurring, nor shall any waiver of any single breach or default be deemed a waiver of any other breach or default
theretofore or thereafter occurring. All remedies, whether under this Agreement or by law or otherwise afforded to any party, shall be cumulative and not alternative. 
 3.12 Acknowledgement of the Termination of the Shareholders’ Agreement. The Parties acknowledge that in accordance with its terms the Shareholders’ Agreement will automatically terminate
on the date of completion of an IPO. Further the Parties agree that Article 20.3 of the Shareholders’ Agreement providing for a non compete undertaking of the Founders will terminate effective as of the effectiveness of that certain
Non-Compete Agreement, dated as of August 2, 2013, by and among Mr. Jean-Baptiste Rudelle, Mr. Franck Le Ouay, Mr. Romain Niccoli and the Company. 
 3.13 Effectiveness. This Agreement shall be effective when executed by the Company and by each other person or entity which is party to the Shareholders Agreement. 

[Remainder of Page Intentionally Left Blank] 

  
 18 

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

					
	  
 Mr. Jean-Baptiste
RUDELLE
 Acting in his own name and in the name
 of MERIACTIVE SAS
	 		  	  
 Mr. Franck LE
OUAY

			
	  
 Mr. Romain
NICCOLI
	 		  	  
 FCPR ELAIA
VENTURES
 FCPI 123 MULTINOVA EUROPE
 COMPARTIMENT DYNAMIQUE
 FCPI 123 MULTINOVA EUROPE

COMPARTIMENT EQUILIBRE
 FCPI 123
MULTINOVA IV
 COMPARTIMENT DYNAMIQUE
 FCPI 123 MULTINOVA IV
 COMPARTIMENT EQUILIBRE

represented by Elaia Partners,
 itself
represented by Marie Ekeland

 SIGNATURE PAGE TO REGISTRATION
RIGHTS AGREEMENT 

					
	  
 FCPI ALLIANZ INNOVATION
6
 FCPI ALLIANZ INNOVATION 7

FCPI IDINVEST CROISSANCE 2005
 FCPI
POSTE INNOVATION 8
 FCPI CAPITAL CROISSANCE
 FCPI OBJECTIF INNOVATION PATRIMOINE
 FCPI CAPITAL CROISSANCE 2

FCPI OBJECTIF INNOVATION PATRIMOINE 2

FCPI ALLIANZ ECO INNOVATION
 FCPI
OBJECTIF INNOVATION 3
 FCPI ALLIANZ ECO INNOVATION 2
 FCPI OBJECTIF INNOVATION 4
 FCPI IDINVEST FLEXIBLE 2016

FCPI LA BANQUE POSTALE INNOVATION 11

FCPI CAPITAL CROISSANCE 4
 FCPI
OBJECTIF INNOVATION PATRIMOINE 4
 FCPI STRATEGIE PME 2011
 FCPI IDINVEST PATRIMOINE
 FCPI ALLIANZ ECO INNOVATION 3

FCPI OBJECTIF INNOVATION 5
 FCPI
IDINVEST CROISSANCE
 FCPI CAPITAL CROISSANCE No5
 FCPI OBJECTIF INNOVATION PATRIMOINE No5
 FCPI IDINVEST PATRIMOINE 2

 
 represented by Idinvest Partners,

itself represented by Benoist Grossmann
	 		  	  
 INDEX VENTURES IV (JERSEY)
L.P.
 INDEX VENTURES IV PARALLEL
 ENTREPRENEUR FUND (JERSEY) L.P.
 represented by its Managing General Partner:

Index Venture Associates IV Limited,
 itself
represented by

			
	  
 YUCCA (JERSEY)
SLP
 represented by Ogier Employee Benefit
 Services Limited in its capacity as
 administrator of the Index Co-Investment

Scheme,
 itself represented by
	 		  	  
 PENTAVEST
S.AR.L
 represented by

 SIGNATURE PAGE TO REGISTRATION
RIGHTS AGREEMENT 

					
	  
 INDEX VENTURE
ASSOCIATES IV LIMITED
 as Managing General Partner of Index Ventures IV
 (Jersey) LP,
 represented by
	 		  	

 SIGNATURE PAGE
TO REGISTRATION RIGHTS AGREEMENT 
  

					
	  
 FOURVEST SARL

represented by
	 		  	  
 BESSEMER VENTURE
PARTNERS
 ENFORTA COÖPERATIEF U.A.
 represented by ATC Management B.V.,
 itself represented by

			
	  
 SOFTBANK
PRINCEVILLE
 INVESTMENTS, L.P.,
 represented by its general partner, SB PV
 GP, L.P.,

represented by its general partner, SB
 PV GP
LLC,
 itself represented by
	 		  	  
 Adams Street 2008 Direct
Fund, L.P.,
 represented by its general partner, ASP 2008
 Direct Management LLC,
 represented by its managing member,

Adams Street Partners LLC,
 itself represented
by

			
	  
 Adams Street 2009 Direct
Fund, L.P.,
 represented by its general partner, ASP 2009
 Direct Management LLC,
 represented by its managing member,

Adams Street Partners LLC,
 itself represented
by
	 		  	  
 Adams Street 2010 Direct
Fund, L.P.,
 represented by its general partner, ASP 2010
 Direct Management LLC,
 represented by its managing member,

Adams Street Partners LLC,
 itself represented
by

 SIGNATURE PAGE TO REGISTRATION
RIGHTS AGREEMENT 

					
	  
 Adams Street 2011 Direct
Fund, L.P.,
 represented by its general partner, ASP 2011
 Direct Management LLC,
 represented by its general partner,

ASP 2011 Direct Management LLC,
 represented by
its managing member,
 Adams Street Partners LLC,
 itself represented by
	 		  	  
 Adams Street 2012 Direct
Fund, L.P.,
 represented by its general partner, ASP 2012
 Direct Management LLC,
 represented by its general partner,

ASP 2012 Direct Management LLC,
 represented by
its managing member,
 Adams Street Partners LLC,
 itself represented by

			
	  
 SAP VENTURES FUND I,
L.P.
 a Delaware limited partnership

represented by its general partner, SAP
 VENTURES
(GPE) I, L.L.C.,
 itself represented by
	 		  	  
 SAP VENTURES FUND I,
L.P.
 a Delaware limited partnership

represented by its general partner, SAP
 VENTURES
(GPE) I, L.L.C.,
 itself represented by

			
	  
 CRITEO

represented by Jean-Baptiste Rudelle
	 		  	

 SIGNATURE PAGE TO REGISTRATION
RIGHTS AGREEMENT 

					
	  
 YAHOO JAPAN
CORPORATION
 represented by Manubu Miyasaka
	 		  	

 SIGNATURE PAGE TO REGISTRATION
RIGHTS AGREEMENT 

 SCHEDULE A 
 Investors 
  

	•	 	 FCPR Elaia Ventures, Fonds Commun de Placements à Risques represented by its general partner Elaia Partners,
société par actions simplifiée governed by the laws of France with a share capital of EUR 200,000, whose registered office is 54, rue de Ponthieu, 75008 Paris, registered with the registry of trade and companies of Paris
under number 443 990 668, itself represented by Marie Ekeland, duly authorized 

  

	•	 	 FCPI 123 Multinova Europe Compartiment Dynamique, Fonds Commun de Placements pour l‘Innovation represented by Elaia Partners,
société par actions simplifiée governed by the laws of France with a share capital of EUR 200,000, whose registered office is 54, rue de Ponthieu, 75008 Paris, registered with the registry of trade and companies of Paris
under number 443 990 668, itself represented by Marie Ekeland duly authorized, pursuant to a delegation of management (délégation de gestion) granted by its general partner 123 Venture, société anonyme with
a share capital of EUR 534,706, whose registered office is 42, avenue Raymond Poincaré, 75016 Paris, registered with the registry of trade and companies of Paris under number 432 510 345 

 

	•	 	 FCPI 123 Multinova Europe Compartiment Equilibre, Fonds Commun de Placements pour l‘Innovation represented by Elaia Partners,
société par actions simplifiée governed by the laws of France with a share capital of EUR 200,000, whose registered office is 54, rue de Ponthieu, 75008 Paris, registered with the registry of trade and companies of Paris
under number 443 990 668, itself represented by Marie Ekeland duly authorized, pursuant to a delegation of management (délégation de gestion) granted by its general partner 123 Venture, société anonyme with
a share capital of EUR 534,706, whose registered office is 42, avenue Raymond Poincaré, 75016 Paris, registered with the registry of trade and companies of Paris under number 432 510 345 

 

	•	 	 FCPI 123 Multinova IV Compartiment Dynamique, Fonds Commun de Placements pour l‘Innovation represented by Elaia Partners,
société par actions simplifiée governed by the laws of France with a share capital of EUR 200,000, whose registered office is 54, rue de Ponthieu, 75008 Paris, registered with the registry of trade and companies of Paris
under number 443 990 668, itself represented by Marie Ekeland duly authorized, pursuant to a delegation of management (délégation de gestion) granted by its general partner 123 Venture, société anonyme with
a share capital of EUR 534,706, whose registered office is 42, avenue Raymond Poincaré, 75016 Paris, registered with the registry of trade and companies of Paris under number 432 510 345 

 

	•	 	 FCPI 123 Multinova IV Compartiment Equilibre, Fonds Commun de Placements pour l‘Innovation represented by Elaia Partners,
société par actions simplifiée governed by the laws of France with a share capital of EUR 200,000, whose registered office is 54, rue de Ponthieu, 75008 Paris, registered with the registry of trade and companies of Paris
under number 443 990 668, itself represented by Marie Ekeland duly authorized, pursuant to a delegation of management (délégation de gestion) granted by its general partner 123 Venture, société
anonyme with a share capital of EUR 534,706, whose registered office is 42, avenue Raymond Poincaré, 75016 Paris, registered with the registry of trade and companies of Paris under number 432 510 345 

 

	•	 	 FCPI ALLIANZ INNOVATION 6, Fonds Commun de Placements pour l‘Innovation, represented by its general partner, Idinvest
Partners, société anonyme à directoire et conseil de surveillance with a share capital of EUR 1,000,000, whose registered office is 117, avenue des Champs Elysées, 75008 Paris registered with the registry of trade
and companies of Paris under number 414 735 175, itself represented by Marie Ekeland, duly authorized 

  

	•	 	 FCPI ALLIANZ INNOVATION 7, Fonds Commun de Placements pour l‘Innovation, represented by its general partner, Idinvest
Partners, société anonyme à directoire et conseil de surveillance with a share capital of EUR 1,000,000, whose registered office is 117, avenue des Champs Elysées, 75008 Paris registered with the registry of trade
and companies of Paris under number 414 735 175, itself represented by Marie Ekeland, duly authorized 

  

	•	 	 FCPI IDINVEST CROISSANCE 2005, Fonds Commun de Placements pour l‘Innovation, represented by its general partner, Idinvest
Partners, société anonyme à directoire et conseil de surveillance with a share capital of EUR 1,000,000, whose registered office is 117, avenue des Champs Elysées, 75008 Paris registered with the registry of trade
and companies of Paris under number 414 735 175, itself represented by Marie Ekeland, duly authorized 

  

	•	 	 FCPR POSTE INNOVATION 8, Fonds Commun de Placements à Risques, represented by its general partner, Idinvest Partners,
société anonyme à directoire et conseil de surveillance with a share capital of EUR 1,000,000, whose registered office is 117, avenue des Champs Elysées, 75008 Paris registered with the registry of trade and
companies of Paris under number 414 735 175, itself represented by Marie Ekeland, duly authorized 

	•	 	 FCPI CAPITAL CROISSANCE, Fonds Commun de Placements pour l‘Innovation, represented by its general partner, Idinvest Partners,
société anonyme à directoire et conseil de surveillance with a share capital of EUR 1,000,000, whose registered office is 117, avenue des Champs Elysées, 75008 Paris registered with the registry of trade and
companies of Paris under number 414 735 175, itself represented by Marie Ekeland, duly authorized 

  

	•	 	 FCPI OBJECTIF INNOVATION PATRIMOINE, Fonds Commun de Placements pour l‘Innovation, represented by its general partner,
Idinvest Partners, société anonyme à directoire et conseil de surveillance with a share capital of EUR 1,000,000, whose registered office is 117, avenue des Champs Elysées, 75008 Paris registered with the registry
trade and companies of Paris under number 414 7,35 75, itself represented by Marie Ekeland, duly authorized 

  

	•	 	 FCPI CAPITAL CROISSANCE 2, Fonds Commun de Placements pour l‘Innovation, represented by its general partner, Idinvest
Partners, société anonyme à directoire et conseil de surveillance with a share capital of EUR 1,000,000, whose registered office is 117, avenue des Champs Elysées, 75008 Paris registered with the registry of trade
and companies of Paris under number 414 735 175, itself represented by Marie Ekeland, duly authorized 

  

	•	 	 FCPI OBJECTIF INNOVATION PATRIMOINE 2, Fonds Commun de Placements pour l‘Innovation, represented by its general partner,
Idinvest Partners, société anonyme à directoire et conseil de surveillance with a share capital of EUR 1,000,000, whose registered office is 117, avenue des Champs Elysées, 75008 Paris registered with the registry
of trade and companies of Paris under number 414 735 175, itself represented by Marie Ekeland, duly authorized 

  

	•	 	 FCPI ALLIANZ ECO INNOVATION, Fonds Commun de Placements dans l‘Innovation, represented by its general partner, Idinvest
Partners, société anonyme à directoire et conseil de surveillance with a share capital of EUR 1,000,000, whose registered office is 117, avenue des Champs Elysées, 75008 Paris registered with the registry of trade
and companies of Paris under number 414 735 175, itself represented by Marie Ekeland, duly authorized 

  

	•	 	 FCPI OBJECTIF INNOVATION 3, Fonds Commun de Placements dans l‘Innovation, represented by its general partner, Idinvest
Partners, société anonyme à directoire et conseil de surveillance with a share capital of EUR 1,000,000, whose registered office is 117, avenue des Champs Elysées, 75008 Paris registered with the registry of trade
and companies of Paris under number 414 735 175, itself represented by Marie Ekeland, duly authorized 

  

	•	 	 FCPI ALLIANZ ECO INNOVATION 2, Fonds Commun de Placements dans l‘Innovation, represented by its general partner, Idinvest
Partners, société anonyme à directoire et conseil de surveillance with a share capital of EUR 1,000,000, whose registered office is 117, avenue des Champs Elysées, 75008 Paris registered with the registry of trade
and companies of Paris under number 414 735 175, itself represented by’ Marie Ekeland, duly authorized 

  

	•	 	 FCPI OBJECTIF INNOVATION 4, Fonds Commun de Placements dans l‘Innovation, represented by its general partner, Idinvest
Partners, société anonyme à directoire et conseil de surveillance with a share capital of EUR 1,000,000, whose registered office is 117, avenue des Champs Elysées, 75008 Paris registered with the registry of trade
and companies of Paris under number 414 735 175, itself represented by Marie Ekeland, duly authorized 

  

	•	 	 FCPI IDINVEST FLEXIBLE 2016, Fonds Commun de Placements dans l‘Innovation, represented by its general partner, Idinvest
Partners, société anonyme à directoire et conseil de surveillance with a share capital of EUR 1,000,000, whose registered office is 117, avenue des Champs Elysées, 75008 Paris registered with the registry of trade
and companies of Paris under number 414 735 175, itself represented by Marie Ekeland, duly authorized 

  

	•	 	 FCPI LA BANQUE POSTALE INNOVATION 11, Fonds Commun de Placements dans l’Innovation, represented by its general partner, Idinvest
Partners, société anonyme à directoire et conseil de surveillance with a share capital of EUR 1,000,000, whose registered office is 117, avenue des Champs Elysées, 75008 Paris registered with the registry of trade
and companies of Paris under number 414 735 175, 

  

	•	 	 FCPI CAPITAL CROISSANCE 4, Fonds Commun de Placements dans l’Innovation, represented by its general partner, Idinvest Partners,
société anonyme à directoire et conseil de surveillance with a share capital of EUR 1,000,000, whose registered office is 117, avenue des Champs Elysées, 75008 Paris registered with the registry of trade and
companies of Paris under number 414 735 175, 

	•	 	 FCPI OBJECTIF INNOVATION PATRIMOINE 4, Fonds Commun de Placements dans l’Innovation, represented by its general partner, Idinvest
Partners, société anonyme à directoire et conseil de surveillance with a share capital of EUR 1,000,000, whose registered office is 117, avenue des Champs Elysées, 75008 Paris registered with the registry of trade
and companies of Paris under number 414 735 175, 

  

	•	 	 FCPI STRATEGIE PME 2011, Fonds Commun de Placements dans l’Innovation, represented by its general partner, Idinvest Partners,
société anonyme à directoire et conseil de surveillance with a share capital of EUR 1,000,000, whose registered office is 117, avenue des Champs Elysées, 75008 Paris registered with the registry of trade and
companies of Paris under number 414 735 175, 

  

	•	 	 FCPI IDINVEST PATRIMOINE, Fonds Commun de Placements dans l’Innovation, represented by its general partner, Idinvest Partners,
société anonyme à directoire et conseil de surveillance with a share capital of EUR 1,000,000, whose registered office is 117, avenue des Champs Elysées, 75008 Paris registered with the registry of trade and
companies of Paris under number 414 735 175, 

  

	•	 	 FCPI ALLIANZ ECO INNOVATION 3, Fonds Commun de Placements dans l’Innovation, represented by its general partner, Idinvest Partners,
société anonyme à directoire et conseil de surveillance with a share capital of EUR 1,000,000, whose registered office is 117, avenue des Champs Elysées, 75008 Paris registered with the registry of trade and
companies of Paris under number 414 735 175, 

  

	•	 	 FCPI OBJECTIF INNOVATION 5, Fonds Commun de Placements dans l’Innovation, represented by its general partner, Idinvest Partners,
société anonyme à directoire et conseil de surveillance with a share capital of EUR 1,000,000, whose registered office is 117, avenue des Champs Elysées, 75008 Paris registered with the registry of trade and
companies of Paris under number 414 735 175, 

  

	•	 	 FCPI IDINVEST CROISSANCE, Fonds Commun de Placements dans l’Innovation, represented by its general partner, Idinvest Partners,
société anonyme à directoire et conseil de surveillance with a share capital of EUR 1,000,000, whose registered office is 117, avenue des Champs Elysées, 75008 Paris registered with the registry of trade and
companies of Paris under number 414 735 175, 

  

	•	 	 FCPI CAPITAL CROISSANCE n°5, Fonds Commun de Placements dans l’Innovation, represented by its general partner, Idinvest
Partners, société anonyme à directoire et conseil de surveillance with a share capital of EUR 1,000,000, whose registered office is 117, avenue des Champs Elysées, 75008 Paris registered with the registry of trade
and companies of Paris under number 414 735 175, 

  

	•	 	 FCPI OBJECTIF INNOVATION PATRIMOINE n°5, Fonds Commun de Placements dans l’Innovation, represented by its general partner,
Idinvest Partners, société anonyme à directoire et conseil de surveillance with a share capital of EUR 1,000,000, whose registered office is 117, avenue des Champs Elysées, 75008 Paris registered with the registry
of trade and companies of Paris under number 414 735 175, 

  

	•	 	 FCPI IDINVEST PATRIMOINE 2, Fonds Commun de Placements dans l’Innovation, represented by its general partner, Idinvest Partners,
société anonyme à directoire et conseil de surveillance with a share capital of EUR 1,000,000, whose registered office is 117, avenue des Champs Elysées, 75008 Paris registered with the registry of trade and
companies of Paris under number 414 735 175, 

  

	•	 	 INDEX VENTURES IV (JERSEY) L.P., a Jersey limited partnership, represented by its general partner, Index Venture Associates IV Limited, a Jersey
limited company with its registered office at Ogier House, The Esplanade, St Helier, Jersey JE4 9WG, Channel Islands 

	•	 	 INDEX VENTURES IV PARALLEL ENTREPRENEUR FUND (JERSEY) L.P., a Jersey limited partnership, represented by its general partner, Index Venture
Associates IV Limited, a Jersey limited company with its registered office at Ogier House, The Esplanade, St Helier, Jersey JE4 9WG, Channel Islands 

  

	•	 	 INDEX VENTURE ASSOCIATES IV LIMITED, a company incorporated in Jersey with its registered office at Ogier House, The Esplanade, St Helier,
Jersey JE4 9WG, Channel Islands, registered under number 95410 in the registry of companies maintained by the Jersey Financial Services Commission 

  

	•	 	 YUCCA (JERSEY) SLP, a limited partnership represented by its authorised signatory, Ogier Employee Benefit Services Limited, a Jersey limited
company with its registered office at Ogier House, The Esplanade, St Helier, Jersey JE4 9WG, Channel Islands in its capacity as administrator of the Index Co-Investment Scheme 

 

	•	 	 PENTAVEST S.àr.l, a Luxembourg société à responsabilité limitée with its registered office at
41, Boulevard Prince Henri, L-1724 Luxembourg, registered with the Luxembourg Trade and Companies Registry under number B154065 (“Pentavest”) 

 

	•	 	 FOURVEST S.àr.l, a Luxembourg société à responsabilité limitée with its registered office at
41, Boulevard Prince Henri, L-1724, Luxembourg, registered with the Luxembourg Trade and Companies Registry under number B152570 

  

	•	 	 BESSEMER VENTURE PARTNERS ENFORTA COÖPERATIEF U.A., a coöperatief represented by ATC Management B.V., governed by the laws of the
Netherlands, whose registered office is located Roeskestraat 123, 1076 EE Amsterdam, The Netherlands, registered at the Dutch Trade Register under the number 34291745, (“Bessemer”) 

 

	•	 	 SOFTBANK PRINCEVILLE INVESTMENTS, L.P., a Guernsey limited partnership, represented by its general partner, SB PV GP, L.P., a Caymans Islands
exempted limited partnership, itself represented by its general partner, SB PV GP LLC, a Delaware limited liability company, with its registered office at 1209 Orange Street, Wilmington, Delaware 19801 duly authorized

  

	•	 	 Adams Street 2008 Direct Fund, L.P., a Delaware limited partnership, represented by its general partner, ASP 2008 Direct Management LLC,
a Delaware limited liability company, with its registered office at One North Wacker Drive, Suite 2200, Chicago, IL 60606, itself represented by its managing member, Adams Street Partners LLC, a Delaware limited liability company, with its
registered office at One North Wacker Drive, Suite 2200, Chicago, IL 60606, duly authorized 

  

	•	 	 Adams Street 2009 Direct Fund, L.P., a Delaware limited partnership, represented by its general partner, ASP 2009 Direct Management LLC, a
Delaware limited liability company, with its registered office at One North Wacker Drive, Suite 2200, Chicago, IL 60606, itself represented by its managing member, Adams Street Partners LLC, a Delaware limited liability company, with its registered
office at One North Wacker Drive, Suite 2200, Chicago, IL 60606, duly authorized 

  

	•	 	 Adams Street 2010 Direct Fund, L.P., a Delaware limited partnership, represented by its general partner, ASP 2010 Direct Management LLC, a
Delaware limited liability company, with its registered office at One North Wacker Drive, Suite 2200, Chicago, IL 60606, itself represented by its managing member, Adams Street Partners LLC, a Delaware limited liability company, with its registered
office at One North Wacker Drive, Suite 2200, Chicago, IL 60606, duly authorized 

  

	•	 	 Adams Street 2011 Direct Fund, L.P., a Delaware limited partnership, represented by its general partner, ASP 2011 Direct Management LP, a
Delaware limited partnership, itself represented by its general partner, ASP 2011 Direct Management LLC, a Delaware limited liability company, with its registered office at One North Wacker Drive, Suite 2200, Chicago, IL 60606, itself represented by
its managing member, Adams Street Partners LLC, a Delaware limited liability company, with its registered office at One North Wacker Drive, Suite 2200, Chicago, IL 60606, duly authorized 

 

	•	 	 Adams Street 2012 Direct Fund, L.P., a Delaware limited partnership, represented by its general partner, ASP 2012 Direct Management LP, a
Delaware limited partnership, itself represented by its general partner, ASP 2012 Direct Management LLC, a Delaware limited liability company, with its registered office at One North Wacker Drive, Suite 2200, Chicago, IL 60606, itself represented by
its managing member, Adams Street Partners LLC, a Delaware limited liability company, with its registered office at One North Wacker Drive, Suite 2200, Chicago, IL 60606, duly authorized 

 

	•	 	 SAP Ventures Fund I, L.P., a Delaware limited partnership, represented by its general partner, SAP VENTURES (GPE) I, L.L.C., a Delaware limited
partnership, with its registered office at 1350 Bayshore Hwy, Suite 920, Burlingame, California, USA 94010 

  

	•	 	 YAHOO JAPAN CORPORATION, a limited company with its registered office at Midtown Tower, 9-7-1 Akasaka, Minato-ku, Tokyo 107-6211 Japan, itself
represented by Manabu Miyasaka duly authorized 

 SCHEDULE B 
 Founders 
 Mr. Jean-Baptiste Rudelle 

Mr. Franck Le Ouay 

Mr. Romain Niccoli 
 MERIACTIVE
SAS, societé par actions simplifiée with a share capital of EUR 15,000, whose registered office is Les Arcosses, 73550 Méribel les Allues, registered with the registry of trade and companies of Chambery under
number 512 410 309, itself represented by Mr. Jean-Baptiste Rudelle in his capacity as president

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