Biotalys

Declaration of Voting Results & Voting Rights Announcements • Mar 20, 2024

Biotalys NV Buchtenstraat 11, 9051 Ghent RPR 0508.931.185 (Ghent)

(the "Company")

Number of shares and voting rights – annual shareholders meeting and extraordinary shareholders meeting to be held on 23 April 2024 at 10.00h. Belgian Time at Buchtenstraat 11, 9051 Ghent

This overview is made by the Company in accordance with article 7:129 §3, 2° of the Belgian Code on Companies and Associations.

The Company has 32,157,210 outstanding ordinary shares. There are no different classes of shares. Each share gives the right to one vote.