Safety Agreements. Promptly after the Effective Date, but in any event no later than the date of Initiation of the first Clinical Trial of a Development Candidate in the Territory, the Parties will enter into one or more safety agreement(s) requiring # Unum to be responsible for the global safety database that are specific to the ACTR T-cells within the Development Candidates and Products, # SGI to be responsible for the global safety database that are specific to the SGI Antibodies within the Development Candidates and Products, and # either Unum or SGI to be responsible for the global safety database for Development Candidates and Products, such Party to be determined by the JSC by reference to any requirements under Applicable Law (if any), whether the expected safety needs of the applicable Development Candidate and Product are more likely attributable to the applicable ACTR T-cells or the SGI Antibody, prior experiences in interacting with Regulatory Authorities regarding those applicable ACTR T-cells and SGI Antibody, and other relevant factors. The safety agreement(s) will govern the responsibilities of the Parties and include # safety data exchange procedures governing the coordination of collection, investigation, reporting and exchange of information concerning any adverse experiences, and any product quality and product complaints associated with adverse experiences, related to such Development Candidates and Products sufficient to enable each Party to comply with its legal and regulatory obligations, and # obligations on the Party responsible for such global safety database for Development Candidates and Products to make such database readily available to the other Party in such format and in a timely manner as the other Party may reasonably request and any in event in a manner sufficient for such other Party to comply with any other product safety requirements, including those required by Applicable Law. In addition, as appropriate, such safety agreement(s) will include the safety data exchange procedures governing the exchange of information affecting the class (e.g., serious adverse events, emerging safety issues).

Partnership Agreements. Certified copies of the partnership agreement of such Credit Party, together with all amendments thereto.

Other Agreements. You agree that in connection with the settlement of vested Units, you will execute such documents as may be necessary to become a party to any stockholder, voting or similar agreements as the Company may require.

Hedge Agreements. No repayment or prepayment of the Loans pursuant to this Section shall affect any of the Borrower’s obligations under any Hedge Agreement entered into with respect to the Loans.

Independent Agreements. The parties hereto agree that the foregoing restrictive covenants set forth herein are essential elements of this Agreement, and that, but for the agreement of Employee to comply with such covenants, Employer would not have agreed to enter into this Agreement. Such covenants by Employee shall be construed as agreements independent of any other provision in this Agreement. The existence of any claim or cause of action of Employee against Employer, whether predicated on this Agreement, or otherwise, shall not constitute a defense to the enforcement by Employer of such covenants. Notwithstanding the foregoing, Employee’s

Award Agreements. Each Award Agreement shall either be # in writing in a form approved by the Committee and executed by the Company by an officer duly authorized to act on its behalf, or # an electronic notice in a form approved by the Committee and recorded by the Company (or its designee) in an electronic recordkeeping system used for the purpose of tracking one or more types of Awards as the Committee may provide; in each case and if required by the Committee, the Award Agreement shall be executed or otherwise electronically accepted by the recipient of the Award in such form and manner as the Committee may require. The Committee may authorize any officer of the Company to execute any or all Award Agreements on behalf of the Company. The Award Agreement shall set forth the material terms and conditions of the Award as established by the Committee consistent with the provisions of the Plan.

In exchange for the payments and benefits promised to Executive in this Agreement, Executive agrees as follows:

Stockholder Agreements. From time to time the Company may enter into agreements pursuant to which it is required to cause its stockholders to become party to such agreements. Among other things, such agreements may include provisions that include additional restrictions on transfer, rights of first refusal and/or co-sale, the obligation to vote for directors that are designated by others, and the obligation to vote in favor of (and not exercise any dissenters or appraisal rights in respect of) and otherwise take such actions as are necessary to complete, an acquisition of the Company (whether by way of stock purchase, merger, sale of assets or otherwise). It shall be a condition to the exercise of the Option that the Participant enter into all such agreements upon request by the Company, copies of which will be provided prior to the effectiveness of the exercise.

Award Agreements. Each Award hereunder shall be evidenced by an Award Agreement that shall specify the terms and conditions of the Award and any rules applicable thereto. An Award shall be effective only upon delivery to a Participant, either electronically or by paper means, of an Award Agreement. In the event of a conflict between the terms of the Plan and any Award Agreement, the terms of the Plan shall prevail.

2 Term of the Pool Agreements