Annual General Meeting

Annual General Meeting of May 15, 2025

2025 ORDINARY AND EXTRAORDINARY MEETING

Location TRANSGENE 400 boulevard Gonthier d’Andernach – Parc d’Innovation 67400 ILLKIRCH-GRAFFENSTADEN – FRANCE

Date and Time 15 May 2025 at 10 am

Documents:

• • • Notice of the 2025 General Shareholder’s Meeting
    • French BALO publication, including resolutions (in French)
    • Presentation on draft resolutions
    • Ballot (in French)
    • Universal Registration Document 2024
    • Information regarding the total number of the outstanding shares and voting rights of the Company (Article R. 225-73-1 du French Commercial code)

Results of the vote (in French)