Dassault Systèmes

disclosure of trading in own shares

Press Release
VELIZY-VILLACOUBLAY, France — August 14, 2023

DISCLOSURE OF TRADING IN OWN SHARES
(Repurchase program decided by the General Meeting of Shareholders of May 24, 2023)

Issuer: Dassault Systèmes (Euronext Paris: FR0014003TT8, DSY.PA)
Type of securities: Ordinary shares
Period: August 7 to August 10, 2023

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	7-Aug-23	FR0014003TT8	256 616	37,9110	XPAR
DASSAULT SYSTEMES	96950065LBWY0APQIM86	7-Aug-23	FR0014003TT8	122 348	37,9023	DXE
DASSAULT SYSTEMES	96950065LBWY0APQIM86	7-Aug-23	FR0014003TT8	13 271	37,9016	TQE
DASSAULT SYSTEMES	96950065LBWY0APQIM86	7-Aug-23	FR0014003TT8	27 065	37,8938	AQE
DASSAULT SYSTEMES	96950065LBWY0APQIM86	8-Aug-23	FR0014003TT8	257 350	37,6771	XPAR
DASSAULT SYSTEMES	96950065LBWY0APQIM86	8-Aug-23	FR0014003TT8	121 950	37,6776	DXE
DASSAULT SYSTEMES	96950065LBWY0APQIM86	8-Aug-23	FR0014003TT8	12 850	37,6971	TQE
DASSAULT SYSTEMES	96950065LBWY0APQIM86	8-Aug-23	FR0014003TT8	26 850	37,6847	AQE
DASSAULT SYSTEMES	96950065LBWY0APQIM86	9-Aug-23	FR0014003TT8	262 250	37,8740	XPAR
DASSAULT SYSTEMES	96950065LBWY0APQIM86	9-Aug-23	FR0014003TT8	124 700	37,8803	DXE
DASSAULT SYSTEMES	96950065LBWY0APQIM86	9-Aug-23	FR0014003TT8	13 100	37,8755	TQE
DASSAULT SYSTEMES	96950065LBWY0APQIM86	9-Aug-23	FR0014003TT8	27 350	37,8766	AQE
DASSAULT SYSTEMES	96950065LBWY0APQIM86	10-Aug-23	FR0014003TT8	8 782	37,5751	XPAR

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

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: [e-mail]  

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• Dassault Systèmes: disclosure of trading in own shares