X0708 D LIVE 0001703850 AB Science S.A. 3, AVENUE GEORGE V PARIS I0 FRANCE 75008 33 (0)1 47 20 00 14 FRANCE None None Corporation true Stephane Ledermann 3, Avenue George V Paris I0 FRANCE 75008 Executive Officer Director Laurent Guy 3, Avenue George V Paris I0 FRANCE 75008 Executive Officer Christian Fassotte 3, Avenue George V Paris I0 FRANCE 75008 Executive Officer Alexis Bernard 3, Avenue George V Paris I0 FRANCE 75008 Executive Officer Alain Moussy 3, Avenue George V Paris I0 FRANCE 75008 Director Patrick Moussy 3, Avenue George V Paris I0 FRANCE 75008 Director Cecile de Guillebon 3, Avenue George V Paris I0 FRANCE 75008 Director Guillemette Latscha 3, Avenue George V Paris I0 FRANCE 75008 Director Catherine Johnston-Roussillon 3, Avenue George V Paris I0 FRANCE 75008 Director Biotechnology Decline to Disclose 06b false 2026-07-03 true true true true false 0 Maxim Group, LLC 120708 None None 300 Park Avenue 16th Floor New York NY NEW YORK 10022 All States false 2016160 2016160 0 false 2 159049 0 0 true false AB Science S.A. /s/ Stephane Ledermann Stephane Ledermann Chief Executive Officer 2026-07-17