As filed with the Securities and Exchange Commission on October 16, 2023. Table of Contents Registration No. 333-274780 UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 Amendment No. 1 to FORM F-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ABIVAX SA (Exact name of registrant as specified in its charter) Abivax SA 7-11 boulevard Haussmann 75009 Paris France +33 (0) 1 53 83 08 41 (Address, including zip code, and telephone number, including area code, of Registrant's principa ...