Dassault Systèmes: declaration of the number of outstanding shares and voting rights as of February 28, 2026 | DASTY Stock News

Press ReleaseVELIZY-VILLACOUBLAY, France — March 6, 2026 Declaration of the number of outstanding shares and voting rights as of February 28, 2026 Dassault Systèmes (Euronext Paris: FR0014003TT8, DSY.PA) today announced below the total number of its outstanding shares and voting rights as of February 28, 2026, according to articles 223-16 and 221-3 of the General Regulation of the Autorité des marchés financiers. Number of outstanding shares: 1,341,855,657 Number of voting rights*: 2,013,481,153 *The total number of voting rights is calculated on the basis of the total number of outstanding shares, even if the voting rights attached thereto are suspended, pursuant to Article 223-11 of the General Regulation of the Autorité des marchés financiers relating to the method for calculating the percentages of holdings in shares and in voting rights. We invite our shareholders to refer to this article should they need to declare crossing of thresholds. Declarations related to crossing of threshold must be sent to: Dassault Systèmes, Investor Relations Service, 10, rue Marcel Dassault, CS 40501, 78946 Vélizy-Villacoublay Cedex (France). E-mail address: Investors@3ds.com ### ABOUT DASSAULT SYSTÈMES Dassault Systèmes is a catalyst for human progress. Since 1981, the company has pioneered virtual worlds to improve real life for consumers, patients and citizens. With Dassault Systèmes’ 3DEXPERIENCE platform, 370 000 customers of all sizes, in all industries, can collaborate, imagine and create sustainable innovations that drive meaningful impact. For more information, visit www.3ds.com Dassault Systèmes Investor Relations Team FTI ConsultingMarie Dumas : Arnaud de Cheffontaines: +33 1 47 03 69 48+33 1 61 62 70 92 Jamie Ricketts : +44 20 3727 1600investors@3ds.com Dassault Systèmes Press ContactsCorporate / France Arnaud Malherbe / Déborah Cobbi +33 1 61 62 87 73 / +33 1 61 62 70 83arnaud.malherbe@3ds.com / deborah.cobbi@3ds.com Dassault Systèmes: declaration of the number of outstanding shares and voting rights as of February 28, 2026