Dassault Systèmes SE — Regulatory Filings 2016

Jan 11, 2016

DASSAULT SYSTEMES

Joint Lock-up Agreement on Dassault Systèmes Shares

Vélizy-Villacoublay, France – January 11, 2015 — Dassault Systèmes (Euronext Paris: #13065, DSY.PA), the 3DEXPERIENCE Company, was informed that two joint share lock-up agreements were entered into, in accordance with article 787 B of the French Tax Code, on December 17, 2015 for at least two-years, by:

• Groupe Industriel Marcel Dassault,
• Mr. Charles Edelstenne, and
• Mr. Bernard Charlès.

The first of these undertakings covers 63,797,580 Dassault Systèmes shares representing 24.85% of the share capital and 33.33% of the voting rights as at December 31, 2015. The second undertaking covers 63,311,961 Dassault Systèmes shares representing 24.66% of the share capital and 33.20% of the voting rights as at December 31, 2015.

These lock-up agreements do not replace those previously entered into, as the same shares can be subject to several joint lock-up agreements.

About Dassault Systèmes

Dassault Systèmes, the 3DEXPERIENCE Company, provides business and people with virtual universes to imagine sustainable innovations. Its world-leading solutions transform the way products are designed, produced, and supported. Dassault Systèmes' collaborative solutions foster social innovation, expanding possibilities for the virtual world to improve the real world. The group brings value to over 190,000 customers of all sizes, in all industries, in more than 140 countries. For more information, visit www.3ds.com.

3DEXPERIENCE, CATIA, SOLIDWORKS, ENOVIA, DELMIA, SIMULIA, GEOVIA, EXALEAD, 3DVIA, BIOVIA, NETVIBES, 3DSWYM and 3DEXCITE are commercial trademarks or registered trademarks of Dassault Systèmes or its subsidiaries in the United States and/or other countries.

Contact

Dassault Systèmes/Investor Relations

François-José Bordonado/Béatrix Martinez

+33 1 6162 6924

investors@3ds.com