Abivax announces temporary trading halt of its ordinary shares on Euronext Paris

Abivax SA announced a temporary trading halt of its ordinary shares on Euronext Paris effective July 1, 2026, from market opening at 9:00 a.m. CEST. The halt is in connection with the company's public offering of American Depositary Shares in the United States to allow for allocation confirmation and pricing announcement. Trading is expected to resume at approximately 3:30 p.m. CEST the same day.