X0202 SCHEDULE 13G/A 0002140685-26-000001 0002140685 XXXXXXXX LIVE 3 common stock, par value $0.0001 08/13/2026 0001566044 Yarrow Bioscience, Inc. 92941V407 470 JAMES STREET, SUITE 007 470 JAMES STREET, SUITE 007 NEW HAVEN CT 06513 Rule 13d-1(c) Zhang Xiaofan K3 162452.00 162452.00 162452.00 162452.00 162452.00 0.6 IN Yarrow Bioscience, Inc. 470 JAMES STREET, SUITE 007, 470 JAMES STREET, SUITE 007, NEW HAVEN, CONNECTICUT, 06513. zhang xiaofan Rm1607, tower 3, 1038 Huashan Road, Shanghai, China Hong Kong Y 162452 0.6% 162452 162452 162452 162452 Y N Y Y Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above 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. Zhang Xiaofan Zhang Xiaofan 08/13/2026