Portions of this Exhibit have been redacted because they are both (i) not material and (ii) would be competitively harmful if publicly disclosed. Information that was omitted has been noted in this document with a placeholder identified by the mark “[***]”.
AMENDMENT FOUR TO THE COLLABORATION AGREEMENT
THIS AMENDMENT FOUR (this "Amendment"), dated February 20, 2026 (the "Amendment Effective Date"), amends the COLLABORATION AGREEMENT (the "Agreement") dated November 28, 2018, as amended on April 30, 2024, July 11, 2024, and March 17, 2025, by and between Adimab, LLC, a Delaware limited liability company having an address at 7 Lucent Drive, Lebanon, NH 03766 ("Adimab"), and Cullinan Therapeutics, Inc. (formerly, Cullinan Management, Inc.), a Delaware corporation having an address at 1 Main Street, Suite 1350, Cambridge, MA 02142 ("Cullinan"). Capitalized terms used herein and not defined shall have the meanings ascribed to them in the Agreement.
BACKGROUND
WHEREAS, the Parties now wish to amend the terms of the Agreement, as further set forth herein, to collaborate on Research Programs for [***];
NOW, THEREFORE, in consideration of the foregoing premises and the mutual covenants set forth below, and for other good and valuable consideration, the receipt of which is hereby acknowledged, Adimab and Cullinan hereby agree as follows:
1. The first sentence of Section 2.1(a)(i) (Research Plans for Targets Other Than CD3)
of the Agreement is deleted and replaced with the following:
[***].
2. The last sentence of Section 2.1(a)(i) (Research Plans for Targets Other Than CD3) of
the Agreement is deleted and replaced with the following:
[***].
3. All other terms of the Agreement shall remain unchanged and in full force and effect.
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