Sanofi

Transaction in Own Shares • Jun 6, 2025

Disclosure of trading in own shares

Sanofi a French société anonyme with a registered share capital of €2,452,461,656 Registered office: 46-48 avenue de la Grande Armée - 75017 Paris - France Registered at the Paris Commercial and Companies Registry under number 395 030 844

Pursuant to applicable law on share repurchases, Sanofi declares the following purchases of its own shares from 02 June 2025 to 06 June 2025

Aggregated presentation by day and by market

	Name of the Issuer Identity code of the Issuer	Day of the transaction	Identity code of the financial instrument	Total daily volume (in number of shares)	Daily weighted average purchase price of the shares	Market (MIC Code)
SANOFI	549300E9PC51EN656011	02-Jun-2025	FR0000120578	21 760	86.22	XPAR
SANOFI	549300E9PC51EN656011	03-Jun-2025	FR0000120578	20 500	86.39	XPAR
SANOFI	549300E9PC51EN656011	04-Jun-2025	FR0000120578	24 280	86.81	XPAR
SANOFI	549300E9PC51EN656011	05-Jun-2025	FR0000120578	22 321	87.34	XPAR
SANOFI	549300E9PC51EN656011	06-Jun-2025	FR0000120578	16 455	88.03	XPAR
* Rounded to two decimal places			TOTAL	105 316	86.91