Liquidity Contract

Dassault Systèmes has provided a status update on its liquidity contract with Oddo BHF SCA. As of June 30, 2025, the contract held 857,760 shares and €6,017,034.60 in cash. Between January 1 and June 30, 2025, the contract actively managed liquidity, executing 17,751 purchase and 19,411 sale transactions, involving over 3.6 million shares for purchases and over 3.4 million for sales.