Form of Shareholder Lock-Up Agreement

Exhibit 10.2

FORM OF

LOCK-UP AGREEMENT

[●]

CM Life Sciences II Inc.
667 Madison Avenue

New York, NY 10065

Ladies and Gentlemen:

This letter agreement (this “Agreement”) relates to that certain Agreement and Plan of Merger entered into as of March 28, 2021 (as amended, restated, supplemented or modified from time to time, the “Transaction Agreement”), by and among CM Life Sciences II Inc., a Delaware corporation (“Parent”), SomaLogic, Inc., a Delaware corporation (the “Company”) and S-Craft Merger Sub, Inc., a Delaware corporation and a direct, wholly-owned subsidiary of Parent (“Merger Sub”), pursuant to which, among other Transactions, Merger Sub is to merge with and into the Company, with the Company continuing on as the surviving entity and a wholly owned subsidiary of Parent, on the terms and conditions set forth therein. Capitalized terms used and not otherwise defined herein are defined in the Transaction Agreement and shall have the meanings given to such terms in the Transaction Agreement.

1. In order to induce all parties to consummate the transactions contemplated by the Transaction Agreement, the undersigned hereby agrees that, from the Closing Date until the earliest of: (a) the date that is 180 calendar days from the Closing Date, and (b) the date following the Closing Date on which Parent completes a liquidation, merger, stock exchange or other similar transaction that results in all of Parent’s stockholders having the right to exchange their shares of Parent capital stock for cash, securities or other property (the period between the Closing Date and the earliest of clauses (a) and (b), the “Lock-Up Period”), the undersigned will not: (i) sell, offer to sell, contract or agree to sell, hypothecate, pledge, grant any option to purchase or otherwise dispose of or agree to dispose of, directly or indirectly, or establish or increase a put equivalent position or liquidate or decrease a call equivalent position within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, and the rules and regulations of the Securities and Exchange Commission promulgated thereunder, with respect to shares of Parent Class A Stock issued to the undersigned pursuant to the Transaction Agreement (such shares of Parent Class A Stock, the “Lock-Up Shares”); (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 any of the Lock-Up Shares, in cash or otherwise; or (iii) publicly announce any intention to effect any transaction specified in clause (i) or (ii). Notwithstanding the foregoing, the undersigned may take any of the actions specified in clauses (i), (ii) and (iii) above at any time after the first date on which the closing price of Parent Class A Stock has equaled or exceeded $12.00 per share (as adjusted for stock splits, stock dividends, reorganizations, recapitalizations and the like) for any 20 trading days within any 30-trading day period commencing at least 150 days after the Closing Date.

2. For the avoidance of doubt, none of the restrictions set forth in this Agreement shall apply to: (a) any shares of Parent Class A Stock purchased by the undersigned in the open market or in any public or private capital raising transaction of Parent or otherwise, including, without limitation, any shares of Parent Class A Stock issued pursuant to the Subscription Agreements or otherwise to any shares of Parent Class A Stock (or other securities of Parent) other than the Lock-Up Shares; or (b) the inclusion of any Lock-Up Shares (but not the subsequent sale or transfer of such Lock-Up Shares) as part of any resale shelf registration statement filed pursuant to the A&R Registration Rights Agreement. For the avoidance of any doubt, the parties hereto acknowledge and agree that the undersigned shall retain all of its rights as a stockholder of Parent during the Lock-Up Period, including, without limitation, the right to vote, and to receive any dividends and distributions in respect of, the Lock-Up Shares.

3. The undersigned hereby authorizes Parent during the Lock-Up Period to cause its transfer agent for the Lock-Up Shares to decline to transfer, and to note stop transfer restrictions on the stock register and other records relating to, the Lock-Up Shares for which the undersigned is the record holder and, in the case of Lock-Up Shares for which the undersigned is the beneficial holder but not the record holder, agrees during the Lock-Up Period to cause the record holder to cause the relevant transfer agent to decline to transfer, and to note stop transfer restrictions on the stock register and other records relating to, such Lock-Up Shares, if such transfer would constitute a violation or breach of this Agreement.

4. Notwithstanding the foregoing, the undersigned may sell or otherwise transfer Lock-Up Shares during the undersigned’s lifetime or on death (or, if the undersigned is not a natural person, during its existence) (a) if the undersigned is not a natural person, to its managers, partners, members or other direct or indirect equity holders or to any of its other Affiliates or any subsidiary, employee, officer, director, investment fund controlled or managed by the undersigned or its Affiliates, or commonly controlled or managed investment fund, (b) to the immediate family members (including spouses, significant others, lineal descendants, brothers and sisters) of the undersigned, (c) to a family trust, foundation or partnership established for the exclusive benefit of the undersigned, its equity holders or any of their respective immediate family members, or (d) to a charitable foundation controlled by the undersigned, its Affiliates, partners, members or other direct or indirect equityholders or any of their respective immediate family members; provided, however, that in each such case, any such sale or transfer shall be conditioned upon entry by such transferees into a written agreement, addressed to Parent, agreeing to be bound by these transfer restrictions and the other terms and conditions of this Agreement; and provided, further, for the avoidance of doubt, that nothing contained herein shall limit or restrict the admission of new managers, partners, members or other direct or indirect equityholders in, or the increase or decrease in the ownership interests of any managers, partners, members or other direct or indirect equity holders of, any entity holding any of the Lock-Up Shares.

5. The undersigned hereby represents and warrants that the undersigned has full power and authority to enter into this Agreement and that this Agreement constitutes the legal, valid and binding obligation of the undersigned, enforceable in accordance with its terms. Upon request, the undersigned will execute any additional documents reasonably necessary in connection with the enforcement of the terms herein. Any obligations of the undersigned shall be binding upon the successors and assigns of the undersigned from and after the Closing Date.

6. This Agreement constitutes the entire agreement and understanding of the parties hereto in respect of the subject matter hereof and supersedes all prior understandings, agreements, or representations by or among the parties hereto, written or oral, to the extent they relate in any way to the subject matter hereof. This Agreement may not be changed, amended, modified or waived (other than to correct a typographical error) as to any particular provision, except by a written instrument executed by all parties hereto. Company hereby represents, warrants, covenants and agrees that it has used reasonable best efforts to ensure that each of the stockholders of the Company holding more than 1% of the Company’s outstanding capital stock has, or substantially contemporaneously with the execution and delivery hereof shall have, executed and delivered an agreement substantially identical hereto (the “Company Lock-Up Agreements”).

7. No party hereto may assign either this Agreement or any of its rights, interests, or obligations hereunder without the prior written consent of the other party. Any purported assignment in violation of this paragraph shall be void and ineffectual and shall not operate to transfer or assign any interest or title to the purported assignee. This Agreement shall be binding on the undersigned and its successors and assigns.

8. This Agreement is to be governed by, and construed and enforced in accordance with, the internal laws of the State of Delaware, without regard to its rules of conflict of laws.

9. TO THE EXTENT NOT PROHIBITED BY APPLICABLE LAW WHICH CANNOT BE WAIVED, EACH OF THE PARTIES HEREBY WAIVES, AND AGREES TO CAUSE EACH OF HIS, HER OR ITS AFFILIATES TO WAIVE, AND COVENANTS THAT NEITHER IT NOR ANY OF HIS, HER OR ITS AFFILIATES WILL ASSERT (WHETHER AS PLAINTIFF, DEFENDANT OR OTHERWISE) ANY RIGHT TO TRIAL BY JURY IN ANY FORUM IN RESPECT OF ANY ACTION ARISING OUT OF OR BASED UPON THIS AGREEMENT OR THE SUBJECT MATTER HEREOF, IN EACH CASE WHETHER NOW EXISTING OR HEREAFTER ARISING. EACH PARTY ACKNOWLEDGES THAT SUCH PARTY HAS BEEN INFORMED BY THE OTHER PARTIES THAT THIS PARAGRAPH 9 CONSTITUTES A MATERIAL INDUCEMENT UPON WHICH THE PARTIES ARE RELYING AND WILL RELY IN ENTERING INTO THIS AGREEMENT AND ANY OTHER AGREEMENTS RELATING HERETO OR CONTEMPLATED HEREBY. ANY PARTY MAY FILE AN ORIGINAL COUNTERPART OR A COPY OF THIS PARAGRAPH 9 WITH ANY COURT AS WRITTEN EVIDENCE OF THE CONSENT OF THE PARTIES TO THE WAIVER OF THE RIGHT TO TRIAL BY JURY.

10. Any term or provision of this Agreement that is found to be invalid or unenforceable in any jurisdiction will, as to that jurisdiction, be ineffective to the extent of such invalidity or unenforceability without rendering invalid or unenforceable the remaining terms and provisions of this Agreement or affecting the validity or enforceability of any of the terms or provisions of this Agreement in any other jurisdiction. If any provision of this Agreement is found to be so broad as to be unenforceable, the provision will be interpreted to be only so broad as is enforceable.

11. This Agreement may be executed in two or more counterparts, each of which will be deemed an original but all of which will constitute but one instrument. This Agreement is effective upon delivery of one executed counterpart from each party to the other party. The signatures of all of the parties need not appear on the same counterpart. The delivery of signed counterparts by email which includes a copy of the sending party’s signature(s) (including by “.pdf” format) or by electronic transmission is as effective as signing and delivering the counterpart in person.

12. Any notice, consent or request to be given in connection with any of the terms or provisions of this Agreement shall be in writing and shall be sent by express mail or similar private courier service, by certified mail (return receipt requested) or email transmission to the address or email address (as applicable) set forth below such party’s name on the signature page hereto. Each such notice, consent or request will be effective if given by (a) email, when sent, with no mail undeliverable or other rejection notice, or (b) any other means specified this paragraph 12, then upon delivery or refusal of delivery at the address specified in this paragraph 12.

13. This Agreement shall become effective on the Closing Date. This Agreement and the obligations of each party hereunder shall automatically terminate upon any valid termination of the Transaction Agreement in accordance with the terms therein.

[Signature on the following page]

[Signature Page to Lock-Up Agreement]

Accepted and Agreed:

[Signature Page to Lock-Up Agreement]

Accepted and Agreed:

[Signature Page to Lock-Up Agreement]