Sanofi: Information concerning the total number of voting rights and shares - July 2025

Sanofi Winthrop Industrie

Information concerning the total number of voting rights and shares, provided pursuant to article L. 233-8 II of the Code de commerce (the French Commercial Code) and article 223-16 of the Règlement général de l’Autorité des Marchés Financiers (Regulation of the French stock market authority)

Sanofi
a French société anonyme with a registered share capital of €2,454,937,946
Registered office : 46, avenue de la Grande Armée - 75017 Paris - France
Registered at the Paris Commercial and Companies Registry under number 395 030 844

Date Total number of
issued shares Number of real
voting rights
(excluding treasury shares) Theoretical number of
voting rights
(including treasury shares)* 31 July 2025 1,227,468,973 1,353,375,756 1,361,835,529

* Pursuant to Article 223-11 of the Règlement général de l’Autorité des Marchés Financiers.

This information is also available on the internet website of sanofi under « Regulated Information in France »:
https://www.sanofi.com/en/investors/sanofi-share-and-adrs/share-overview/shares-and-voting-rights/

Investor Relations Department
e-mail: [email protected]

Attachment

EN_number_of_voting_rights_and_shares_July­_2025