Amendment and Modification. No amendment, change, modification, alteration, addition to, rescission, termination or discharge of this Agreement is effective unless it is in writing and signed by authorized representatives of both Parties.

Amendment and Modification. This Agreement may not be amended, modified or supplemented in any manner, whether by course of conduct or otherwise, except by an instrument in writing signed by BRPA, Merger Sub, the Stockholder and the Company.

Amendment and Modification. This Agreement may only be amended, modified or supplemented by the written agreement of the Corporation and Indemnitee.

Amendment or Modification. This Agreement constitutes the entire agreement between the parties with respect to the subject matter hereof and is not intended to confer upon any person or entity any rights or remedies hereunder which are not expressly granted herein. This Agreement may be amended or modified only in writing duly executed by the parties hereto.

VIll. Breach of Promissory Note

Amendment and Modification. Subject to applicable law, this Agreement may be amended, modified or supplemented only by a written agreement signed by Purchaser and Seller.

Amendment; Modification; Waiver. This Agreement may only be amended, modified, or supplemented by an agreement in writing signed by each of the Parties. No waiver by any Party of any of the provisions hereof will be effective unless expressly set forth in writing and signed by the waiving Party. Except as otherwise set forth in this Agreement, no failure to exercise, or delay in exercising, any rights, remedy, power, or privilege arising from this Agreement will operate or be construed as a waiver thereof; nor will any single or partial exercise of any right, remedy, power, or privilege hereunder preclude any other or further exercise thereof or the exercise of any other right, remedy, power, or privilege.

Amendment and Modification. The Board may at any time terminate, suspend, amend or modify the Plan. Any such amendment or modification may be without shareholder approval, except to the extent that such shareholder approval is required by the Code, pursuant to the rules under

Modification, Waiver or Amendment. This Award and the Plan contain all of the provisions applicable to the Award granted herein and no other statements, documents or practices may modify, waive or alter such provisions unless expressly set forth in writing, authorized by the Committee, and delivered to the Grantee.

Amendment, Waiver or Modification. No amendment, waiver or modification of this Agreement or of any covenant, condition, or limitation herein contained shall be valid unless in writing and duly executed by the party to be charged therewith. The term of this Agreement may be extended only upon the written agreement of both parties.

Amendment, Modification or Waiver. No provision of this Agreement may be amended or waived, unless such amendment or waiver is agreed to in writing, signed by Employee and by a duly authorized officer of the Company. No waiver by any party hereto of any breach by another party hereto of any condition or provision of this Agreement to be performed by such other party will be deemed a waiver of a similar or dissimilar condition or provision at the same time, any prior time or any subsequent time.

Amendment, Modification and Substitution. Subject to the terms and provisions and within the limitations of the Plan, the Committee may amend or modify the terms of any outstanding Award or accelerate the vesting thereof. In addition, the Committee may cancel or accept the surrender of outstanding Awards (to the extent not yet exercised) granted under the Plan or outstanding awards granted under any other equity compensation plan of the Company and authorize the granting of new Awards pursuant to the Plan in substitution therefor so long as the new or substituted awards do not specify a lower exercise price than the cancelled or surrendered Awards or awards, and otherwise the new Awards may be of a different type than the cancelled or surrendered Awards or awards, may specify a longer term than the cancelled or surrendered Awards or awards, may provide for more rapid vesting and exercisability than the cancelled or surrendered Awards or awards, and may contain any other provisions that are authorized by the Plan. The Committee shall continue to have the authority to amend or modify the terms of any outstanding Award after ​, provided that no amendment or modification will extend the original term of the Award beyond that set forth in the applicable Award Agreement. Notwithstanding the foregoing, however, no amendment or modification of an Award, shall, without the consent of the Participant, adversely affect the rights or obligations of the Participant. Notwithstanding any provision of the Plan to the contrary, the Committee shall not amend, modify, or substitute an Award in a manner that violates Code Section 409A, or causes an Award that previously qualified for an exemption from [Section 409A] to become subject to Code Section 409A, and the Committee shall not amend, modify, or substitute an Award that satisfies the requirements of Rule 16b-3 in a manner that causes any exemption pursuant to Rule 16b-3 to become no longer available.

Termination, Amendment and Modification. At any time and from time to time, the Board may terminate, amend, or modify the Plan. Such amendment or modification may be without shareholder approval except to the extent that such approval is required by the Code, pursuant to the rules under Section 16 of the Exchange Act, by any national securities exchange or system on which the Stock is then listed or reported, by any regulatory body having jurisdiction with respect thereto or under any other applicable laws, rules or regulations.

Amendment, Modification, Suspension or Termination. The Company, acting through the Board of Directors (including through the Compensation Committee of the Board) or through the Committee, may amend, modify, suspend or terminate the Plan in whole or in part, except that no amendment, modification, suspension or termination shall have any retroactive effect to reduce any amounts allocated to a Participant’s Accounts or adversely affect his or her right to vest thereunder in accordance with the Plan provisions previously in effect. A termination of the Plan shall not cause the acceleration of payments under the Plan unless the Committee determines, after consultation with counsel, that the terms and conditions of such termination are within exceptions provided by the Regulations to the general [Section 409A] prohibition against acceleration. Notwithstanding any other provision of the Plan, the Committee shall have the right and power to adopt any and all such amendments to the Plan as it shall deem necessary or advisable to ensure compliance with Section 409A and the Regulations, including amendments with retroactive effect.

Amendment, Modification, Suspension, and Termination. Subject to [Section 19.3], the Compensation Committee may, at any time and from time to time, alter, amend, modify, suspend, or terminate the Plan and any Award Agreement in whole or in part; provided, however, that, without the prior approval of the Company’s shareholders and except as provided in [Section 4.4] hereof, Options issued under the Plan will not be repriced, replaced, or regranted through cancellation, or by lowering the Option Price of a previously granted Option, and no amendment of the Plan shall be made without shareholder approval if shareholder approval is required by law, regulation, or stock exchange rule, including, but not limited to, the Securities Exchange Act of 1934, as amended, the Internal Revenue Code of 1986, as amended, and, if applicable, the New York Stock Exchange Listed Company Manual.

Modification. No modification, waiver or amendment of this Work Letter or of any of its conditions or provisions shall be binding upon Landlord or Tenant unless in writing signed by Landlord and Tenant.

Modification. This Agreement may be altered, amended or changed only by a writing making specific reference to this Agreement and the clause to be modified, which amendment is signed by duly authorized representatives of Arcus and Abmuno.

Modification. This Agreement shall not be changed, modified, terminated or discharged, in whole or in part, except by an instrument in writing signed by both parties hereto, or their respective successors or permitted assigns.