Transgene

Report Publication Announcement • Dec 21, 2023

PRESS RELEASE

Transgene Announces Upcoming Investor Meetings

Strasbourg, December 21, 2023 - 05:45 pm CET

TRANSGENE (Paris: TNG) today announces that Management will participate in several investor events in the upcoming investor events, as set out below.

Transgene will meet institutional investors at the 13 th Annual LifeSci Advisors Corporate Access Event in San Francisco from January 8 to 10, 2024, in conjunction with the J.P. Morgan Healthcare conference.

The Company will also attend:

• 27 th ODDO BHF Forum (virtual): January 15-16, 2024;
• Invest Securities Biomed Forum (Paris): January 30, 2024.

Contacts

Transgene: Lucie Larguier Director Corporate Communications & IR +33 (0)3 88 27 91 04 investorrelations@transgene.fr

Media: MEDiSTRAVA Consulting Frazer Hall/Sylvie Berrebi +44 (0)203 928 6900 transgene@medistrava.com

About Transgene

Transgene (Euronext: TNG) is a biotechnology company focused on designing and developing targeted immunotherapies for the treatment of cancer. Transgene's programs utilize viral vector technology with the goal of indirectly or directly killing cancer cells.

The Company's clinical-stage programs consist of a portfolio of therapeutic vaccines and oncolytic viruses: TG4050, the first individualized therapeutic vaccine based on the myvac® platform, TG4001 for the treatment of HPVpositive cancers, as well as BT-001 and TG6050, two oncolytic viruses based on the Invir.IO® viral backbone.

With Transgene's myvac® platform, therapeutic vaccination enters the field of precision medicine with a novel immunotherapy that is fully tailored to each individual. The myvac® approach allows the generation of a virus-based immunotherapy that encodes patient-specific mutations identified and selected by Artificial Intelligence capabilities provided by its partner NEC.

With its proprietary platform Invir.IO®, Transgene is building on its viral vector engineering expertise to design a new generation of multifunctional oncolytic viruses.

Additional information about Transgene is available at: www.transgene.fr

Follow us on social media: X (ex-Twitter): @TransgeneSA – LinkedIn: @Transgene