Dassault Systèmes: disclosure of trading in own shares

Vélizy-Villacoublay, September 24, 2021

DISCLOSURE OF TRADING IN OWN SHARES
(Repurchase program decided by the General Meeting of Shareholders of May 26, 2021)

Issuer: Dassault Systèmes SE
Type of securities: ordinary shares
Period: September 16 to September 22, 2021

Detailed information (presentation by day and by market and transaction-by-transaction details) can be consulted on the website of Dassault Systèmes:
https://investor.3ds.com/regulated-information/permanent-information

Presentation of the trading in own shares by day and by market

Name of issuer	Identification code of the issuer	Date of trading	Identification code of the financial instrument	Daily total volume (in number of shares)	Daily weighted average acquisition price of the shares*	Market
DASSAULT SYSTEMES	96950065LBWY0APQIM86	16-Sep-21	FR0014003TT8	929	49,4860	XPAR
DASSAULT SYSTEMES	96950065LBWY0APQIM86	16-Sep-21	FR0014003TT8	37	49,4874	DXE
DASSAULT SYSTEMES	96950065LBWY0APQIM86	16-Sep-21	FR0014003TT8	33	49,4850	TQE
DASSAULT SYSTEMES	96950065LBWY0APQIM86	20-Sep-21	FR0014003TT8	98 972	49,4842	XPAR
DASSAULT SYSTEMES	96950065LBWY0APQIM86	20-Sep-21	FR0014003TT8	47 378	49,4829	DXE
DASSAULT SYSTEMES	96950065LBWY0APQIM86	20-Sep-21	FR0014003TT8	20 021	49,4906	TQE

(*)The weighted average unit price is a rounded price

CONTACTS:
Dassault Systèmes:
Investor Relations
François-José Bordonado/Béatrix Martinez
+33 1 61 62 69 24

Attachment

• Dassault Systèmes: disclosure of trading in own shares