Compagnie de Saint-Gobain

Transaction in Own Shares • Mar 7, 2022

March 7th , 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 28th of February to the 4th of March, 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)
2022-02-28	434,208	54.707	23,754,087	XPAR/CEUX/TQEX
2022-03-01	459,822	55.231	25,396,245	XPAR/CEUX/TQEX
2022-03-02	478,814	53.948	25,831,010	XPAR/CEUX/TQEX
2022-03-03	406,826	53.827	21,898,304	XPAR/CEUX/TQEX
2022-03-04	485,000	50.734	24,605,796	AQEU/CEUX/TQEX/XPAR
Total over the period	2,264,670	53.644	121,485,442