Compagnie de Saint-Gobain

Transaction in Own Shares • Mar 11, 2022

March 11th , 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 7th to the 9th 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)
2022-03-07	512,000	48.284	24,721,408	AQEU/CEUX/TQEX/XPAR
2022-03-08	548,000	50.405	27,621,940	AQEU/CEUX/TQEX/XPAR
2022-03-09	570,000	53.779	30,653,973	AQEU/CEUX/TQEX/XPAR
Total over the period	1,630,000	50.919	82,997,321