SCHEDULE 13G/A 0001104659-25-013831 0001952142 XXXXXXXX LIVE 2 Common Stock, $0.0001 par value per share 03/31/2025 0001824893 Surrozen, Inc. 86889P208 171 Oyster Point Blvd, Suite 400 South San Francisco CA 94080 Rule 13d-1(b) StemPoint Capital LP DE 0.00 527493.00 0.00 570484.00 570484.00 N 15.8 IA StemPoint Capital Management GP LLC DE 0.00 527493.00 0.00 570484.00 570484.00 N 15.8 CO Michelle Ross X1 0.00 527493.00 0.00 570484.00 570484.00 N 15.8 IN Surrozen, Inc. 171 Oyster Point Blvd, Suite 400, South San Francisco, CA, 94080 This filing is being jointly filed by StemPoint Capital LP, StemPoint Capital Management GP LLC, and Michelle Ross (the "Reporting Persons"). The business addresses of each Reporting Persons is: 520 Madison Avenue, 19th Floor New York, NY 10022 StemPoint Capital LP is a limited partnership organized under the laws of the State of Delaware. StemPoint Capital Management GP LLC is a limited liability company organized under the laws of the State of Delaware. Michelle Ross is a citizen of the United States of America. N IA HC Items 5-9 of each cover page are incorporated by reference. Each Reporting Person may be deemed to be the beneficial owner of 570,484 Shares, which amount consists of 240,826 of Shares and 329,658 Shares issuable upon the exercise of Warrants. Each Reporting Person may be deemed to beneficially own 15.8% of the Shares, which is calculated based on (i) 3,281,169 Shares outstanding of Common Stock as of March 25, 2025, as reported in the Issuer's quarterly report on Form 10-K for the yearly period ended December 31, 2024 filed with the SEC on March 31, 2025, (ii) plus common stock warrants (the "Series E Warrants") exercisable for up to 195,000 shares of common stock, (iii) 2024 PIPE Warrants - Series A exercisable for up to 70,158 shares of common stock, and (iv) 2024 PIPE Warrants - Series B exercisable for up to 64,500 shares of common stock, subject to the Beneficial Ownership Limitation, which amount has been added to the shares outstanding in accordance with Rule 13d-3(d)(1)(i) under the Act. -0- 527,493. Comment: Shared voting power includes 329,658 Warrants beneficially owned by the Reporting Persons. -0- 570,484. Comment: Shared dispositive power includes 329,658 Warrants beneficially owned by the Reporting Persons. Y Y Y Y Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11. JOINT FILING AGREEMENT PURSUANT TO RULE 13d-1(k) StemPoint Capital LP /s/ Sean C. Tan 05/15/2025 StemPoint Capital Management GP LLC /s/ Sean C. Tan 05/15/2025 Michelle Ross /s/ Michelle Ross 05/15/2025