Nanobiotix Shares Halted on Euronext for Global Offering Pricing

Nanobiotix S.A. announced a temporary trading halt of its ordinary shares on Euronext Paris, effective from 9:00 a.m. CEST on May 21, 2026. The halt was requested by the company to facilitate the confirmation of allocations to investors and the announcement of the pricing for its previously disclosed Global Offering. This offering includes a U.S. public offering of American Depositary Shares (ADSs) and an international offering of ordinary shares and pre-funded warrants to qualified investors. Trading on Euronext Paris is anticipated to resume on the same day, May 21, 2026, around 3:30 p.m. Paris time.