; Attachment 3DS-URD-2019-19032020

Filing of the 2019 Universal Registration Document / 2020 Financial Objectives Vélizy-Villacoublay, France, March 20, 2020 – Dassault Systèmes (Euronext Paris: #13065, DSY.PA) announces the filing on March 19, 2020 of its 2019 Universal Registration Document (formerly known as the Document de

Amount of the dividend Vélizy-Villacoublay (France), March 20, 2020 – Dassault Systèmes (Euronext Paris: #13065, DSY.PA) announces that the Board of Directors decided to propose to the next General Meeting of Shareholders of May 26, 2020 the approval of a dividend of seventy eurocents (€0.70) per

DASSAULT SYSTEMES A European Company ( Societas Europaea, SE ) with registered capital of €132,127,159.50 ___ REGISTERED OFFICE 10, rue Marcel Dassault 78140 VELIZY-VILLACOUBLAY (the " Company ") ___   BY-LAWS (“STATUTS”) Updated further to the decisions of the Board of Directors dated March 11,

                                                                                                        Vélizy-Villacoublay, March 13, 2020             Disclosure of trading in own shares                     (Repurchase program decided by the General Meeting of Shareholders of May 23, 2019)        

Declaration of the number of outstanding shares and voting rights as of February 29, 2020 Vélizy-Villacoublay (France) March 10, 2020 – Dassault Systèmes (Euronext Paris: #13065, DSY.PA) reports below the total number of its outstanding shares and voting rights as of February 29, 2020, according to