Compagnie de Saint-Gobain

Transaction in Own Shares • Apr 15, 2022

April 15th , 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 8th to the 14th 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)
2022-04-08	319,295	51.524	16,451,483	XPAR/CEUX/TQEX/AQEU
2022-04-11	229,254	51.833	11,882,991	XPAR/CEUX/TQEX/AQEU
2022-04-12	133,679	51.561	6,892,663	XPAR/CEUX/TQEX/AQEU
2022-04-13	270,074	51.619	13,941,004	XPAR/CEUX/TQEX/AQEU
2022-04-14	173,165	51.903	8,987,800	XPAR/CEUX/TQEX/AQEU
Total over the period	1,125,467	51.673	58,155,942