Joint Filing AgreementJoint Filing Agreement • May 26th, 2022 • Biotechnology Value Fund L P • Investment advice
The undersigned hereby agree that the Statement on Schedule 13G dated May 26, 2022 with respect to the Common Stock, $0.001 par value per share of Annexon, Inc., a Delaware corporation, and any further amendments thereto executed by each and any of the undersigned shall be filed on behalf of each of the undersigned pursuant to and in accordance with the provisions of Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as amended.
