Balance sheet of the liquidity contract with Natixis Oddo BHF SCA as of December 31, 2023

Strasbourg, January 4, 2024 – 05:45 pm CET

Under the liquidity contract entrusted by Transgene to Natixis Oddo BHF SCA, as of December 31, 2023, the following resources were managed through the liquidity account:

• 303,861 shares
• € 125,121.00

In the second half of 2023, a total of:

Purchases	157,564 shares	€ 249,580	651 market transactions
Sales	133,103 shares	€ 219,772	613 market transactions

It is recalled that when the liquidity program was initially established in 2016, the following resources were made available:

Cash balance of the liquidity contract: € 500,000.00

At the time the liquidity program was transferred to Natixis Oddo BHF SCA on January 2, 2020, the resources managed through the liquidity account consisted of:

• 164,183 shares
• € 246,158.00

Contacts

Transgene: Arnaud DUBARRY CFO [phone] [e-mail]

Attachment

• 20240104_BilanSemestriel_H2_2023_EN