Compagnie de Saint-Gobain

Transaction in Own Shares • Apr 22, 2022

April 22th , 2022

Reporting on share buyback transactions carried out in accordance with Article 5 §2 of Regulation (EU) No 596/2014 of April 16, 2014 on market abuse

Share buyback program authorized by the Annual General Meeting of June 3, 2021 (17th resolution)

In accordance with applicable regulations, Compagnie de Saint-Gobain announces having carried out the following share buyback transactions in accordance with Article 5 §2 of Regulation (EU) No 596/2014 from the 19th to the 20th of April 2022

Issuer: Compagnie de Saint-Gobain

Security type: SHARES - ISIN Code : FR0000125007

Transaction date	Total daily volume (number of shares bought back)	Daily weighted average purchase price	Amount (in euros)	Market (MIC Code)
2022-04-19	283,605	51.649	14,648,028	XPAR/CEUX/TQEX/AQEU
2022-04-20	11,131	51.959	578,353	XPAR/CEUX/TQEX/AQEU
Total over the period	294,736	51.661	15,226,381