Declaration of the number of outstanding shares and voting rights as of August 31, 2019 Vélizy-Villacoublay (France) September 10, 2019 – Dassault Systèmes (Euronext Paris: #13065, DSY.PA) reports below the total number of its outstanding shares and voting rights as of August 31, 2019, according to

NOT FOR RELEASE, PUBLICATION OR DISTRIBUTION TO ANY U.S. PERSON OR IN OR INTO CANADA, JAPAN, AUSTRALIA OR THE UNITED STATES OR ANY OTHER JURISDICTION WHERE IT IS UNLAWFUL TO RELEASE, PUBLISH OR DISTRIBUTE THIS PRESS RELEASE   Dassault Systèmes successfully prices €3.65 billion bonds PARIS, France –

Dassault Systèmes assigned a rating of A- / Stable by S&P Global Ratings PARIS, France – August 27, 2019 – Dassault Systèmes, the 3D EXPERIENCE Company, world leader in 3D design software, 3D Digital Mock Up and Product Lifecycle Management (PLM) solutions, today announces that it has received its

    VÉLIZY-VILLACOUBLAY, France and NEW YORK — August 19, 2019 – Dassault Systèmes SE (Dassault Systèmes) (Euronext Paris: #13065, DSY. PA) and Medidata Solutions, Inc. ("Medidata") (NASDAQ: MDSO) announced that Medidata stockholders have approved on August 16, 2019 the proposed acquisition of

Declaration of the number of outstanding shares and voting rights as of July 31, 2019 Vélizy-Villacoublay (France) August 5, 2019 – Dassault Systèmes (Euronext Paris: #13065, DSY.PA) reports below the total number of its outstanding shares and voting rights as of July 31, 2019, according to

Availability of Dassault Systèmes’ 2019 Half-Year Financial Report (IFRS Half-Year Consolidated Condensed Financial Statements) Vélizy-Villacoublay, France – July 25, 2019 — Dassault Systèmes (Euronext Paris: #13065, DSY.PA), the 3D EXPERIENCE Company, world leader in 3D design software, 3D Digital