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 2,521,494,572 €
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

 February 28, 2023

TOTAL NUMBER OF ISSUED SHARES

1,260,911,459

NUMBER OF REAL VOTING RIGHTS (EXCLUDING TREASURY SHARES)

1,406,309,360

THEORETICAL NUMBER OF VOTING RIGHTS (INCLUDING TREASURY SHARES)*

1,418,504,830

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