Compagnie de Saint-Gobain

Transaction in Own Shares • Apr 8, 2022

April 8th , 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 1st to the 7th 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)
2022-04-01	361,513	54.122	19,565,734	XPAR/CEUX/TQEX
2022-04-04	299,696	54.465	16,322,823	XPAR/CEUX/TQEX
2022-04-05	415,915	53.021	22,052,229	XPAR/CEUX/TQEX
2022-04-06	351,076	50.406	17,696,442	XPAR/CEUX/TQEX
2022-04-07	433,407	50.177	21,746,846	XPAR/CEUX/TQEX/AQEU
Total over the period	1,861,607	52.312	97,384,075