Dassault Systèmes : Declaration of the Number of Outstanding Shares and Voting Rights

Regulatory News :

Dassault Systèmes (DS) (Euronext Paris: #13065, DSY.PA) (Paris:DSY) reported today the total number of its outstanding shares and voting rights, according to articles 223-16 et 221-3 of the General Regulation of the Autorité des Marchés Financiers, as of December 31, 2012.

Number of Outstanding Shares: 125 096 778

Number of Voting Rights: 168 902 301

*The total number of voting rights was 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 acquisitions or dispositions of shares that cross specific thresholds.

Declarations related to crossing of threshold shall be sent to:
Dassault Systèmes, Service Investors Relations, 10, rue Marcel Dassault, CS 40501, 78946 Vélizy-Villacoublay Cedex (France). E-mail address: Investors@3ds.com