Press Release VELIZY-VILLACOUBLAY, France — January 10 , 2023 Half-year statement of the Liquidity contract entered into with Oddo BHF SCA Dassault Systèmes (Euronext Paris: FR0014003TT8, DSY.PA) announces that the following resources appeared on December 31, 2022 on the liquidity contract entered

Press Release VELIZY-VILLACOUBLAY, France — January 9, 2023 D a ssault Systèmes Governance Plan Announced in 2022 Now Effective Dassault Systèmes (Euronext Paris: FR0014003TT8, DSY.PA) announces that the governance organization carefully crafted over years and aligned with the company long term

Press Release VELIZY-VILLACOUBLAY, France — January 6 , 2023 Declaration of the number of outstanding shares and voting rights as of December 31 , 202 2 Dassault Systèmes (Euronext Paris: FR0014003TT8, DSY.PA) today announced below the total number of its outstanding shares and voting rights as of

Press Release VELIZY-VILLACOUBLAY, France — January 4, 2023 Declaration of the number of outstanding shares and voting rights as of November 30 , 202 2 Dassault Systèmes (Euronext Paris: FR0014003TT8, DSY.PA) today announced below the total number of its outstanding shares and voting rights as of

Press Release VELIZY-VILLACOUBLAY, France — November 4 , 2022 Declaration of the number of outstanding shares and voting rights as of October 31 , 202 2 Dassault Systèmes (Euronext Paris: FR0014003TT8, DSY.PA) today announced below the total number of its outstanding shares and voting rights as of

                                                                                Vélizy-Villacoublay, November 2, 2022                                     Disclosure of trading in own shares                     (Repurchase program decided by the General Meeting of Shareholders of May 19, 2022)