Dassault Systèmes: declaration of the number of outstanding shares and voting rights as of February 28, 2026

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Dassault Systèmes (Ticker: DASTY) declared its total number of outstanding shares and voting rights as of February 28, 2026. The company reported 1,341,855,657 outstanding shares and 2,013,481,153 voting rights.

The voting rights figure is calculated on the basis of all outstanding shares, including those with suspended voting rights, pursuant to applicable AMF rules. Shareholders requiring threshold declaration details are invited to contact Investor Relations.

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Press Release
VELIZY-VILLACOUBLAY, France — March 6, 2026
                

Declaration of the number of outstanding shares and
voting rights as of February 28, 2026

Dassault Systèmes (Euronext Paris: FR0014003TT8, DSY.PA) today announced below the total number of its outstanding shares and voting rights as of February 28, 2026, according to articles 223-16 and 221-3 of the General Regulation of the Autorité des marchés financiers.

Number of outstanding shares: 1,341,855,657

Number of voting rights*: 2,013,481,153

*The total number of voting rights is 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 crossing of thresholds.

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: Investors@3ds.com  

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ABOUT DASSAULT SYSTÈMES

Dassault Systèmes is a catalyst for human progress. Since 1981, the company has pioneered virtual worlds to improve real life for consumers, patients and citizens. With Dassault Systèmes’ 3DEXPERIENCE platform, 370 000 customers of all sizes, in all industries, can collaborate, imagine and create sustainable innovations that drive meaningful impact. For more information, visit www.3ds.com

Dassault Systèmes Investor Relations Team                FTI Consulting
Marie Dumas :                                                Arnaud de Cheffontaines: +33 1 47 03 69 48
+33 1 61 62 70 92                                        Jamie Ricketts : +44 20 3727 1600
investors@3ds.com                                        

Dassault Systèmes Press Contacts
Corporate / France        
Arnaud Malherbe / Déborah Cobbi
+33 1 61 62 87 73 / +33 1 61 62 70 83
arnaud.malherbe@3ds.com / deborah.cobbi@3ds.com

Attachment

• Dassault Systèmes: declaration of the number of outstanding shares and voting rights as of February 28, 2026

FAQ

How many outstanding shares did Dassault Systèmes (DASTY) report on February 28, 2026?

The company reported 1,341,855,657 outstanding shares as of February 28, 2026. According to Dassault Systèmes, this number is the basis for calculating shareholder thresholds under AMF rules and is provided to assist regulatory declarations.

What total number of voting rights did Dassault Systèmes (DASTY) declare on February 28, 2026?

Dassault Systèmes declared 2,013,481,153 voting rights as of February 28, 2026. According to Dassault Systèmes, voting rights are calculated on all outstanding shares, including those with suspended voting rights under AMF Article 223-11.

Why does Dassault Systèmes (DASTY) include suspended voting rights in the total voting rights calculation?

Because AMF rules require calculation on the total outstanding shares, including suspended voting rights. According to Dassault Systèmes, this follows Article 223-11 of the AMF General Regulation for threshold calculations and shareholder declaration guidance.

How should shareholders of Dassault Systèmes (DASTY) report crossing of ownership thresholds?

Shareholders must send threshold crossing declarations to Dassault Systèmes' Investor Relations service by mail or email. According to Dassault Systèmes, the contact is Investor Relations, 10 rue Marcel Dassault, or Investors@3ds.com for required filings.

Does the February 28, 2026 declaration by Dassault Systèmes (DASTY) affect shareholder voting rights immediately?

The declaration reports counts but does not itself change voting rights or entitlements. According to Dassault Systèmes, it provides the official numbers used for regulatory threshold calculations and investor reporting under AMF rules.