Press Release VELIZY-VILLACOUBLAY, France — May 6 , 2022 Declaration of the number of outstanding shares and voting rights as of April 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 April

Press Release VELIZY-VILLACOUBLAY, France — May 2, 2022 COMBINED GENERAL SHAREHOLDERS’ MEETING OF MAY 19 , 202 2 Availability of preliminary documents Dassault Systèmes (Euronext Paris: FR0014003TT8, DSY.PA) informs its shareholders that its Combined Shareholders’ Meeting will be held on T hursday

Press Release VELIZY-VILLACOUBLAY, France — April 27 , 2022 Da ssault Systèmes : Raising 20 22 EPS Objectives on Good First Quarter Performance Dassault Systèmes (Euronext Paris: FR0014003TT8, DSY.PA), today announced IFRS unaudited financial results for the first quarter ended March 31, 2022.

Press Release VELIZY-VILLACOUBLAY, France — April 2 7, 2022 Dassault Systèmes unveils its future governance Dassault Systèmes (Euronext Paris: FR0014003TT8, DSY.PA) unveils its future governance organization ahead of the planned change on January 9, 2023, when the Chairman of the Board of

Press Release VELIZY-VILLACOUBLAY, France — April 27, 2022 Advancing Its Digital Factory Program, Faurecia Optimizes Automated Guided Vehicle Logistics with Dassault Systèmes’ 3DEXPERIENCE Platform Faurecia expanded its use of the 3DEXPERIENCE platform to simulate automated guided vehicle inbound

Press Release VELIZY-VILLACOUBLAY, France — April 11 th , 2022 Dassault Systèmes to publish its First Quarter 2022 Results, Webcast and Conference Call on April 27 th , 2022 Dassault Systèmes (Euronext Paris: FR0014003TT8, DSY.PA), the 3D EXPERIENCE Company, world leader in 3D design software, 3D