Compagnie de Saint-Gobain

Transaction in Own Shares • Jul 11, 2023

July 11th, 2023

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 8, 2023 (13th 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 5th to the 10th of July 2023

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)
2023-07-05	251,466	54.706	13,756,624	AQEU/CEUX/TQEX/XPAR
2023-07-06	348,171	53.633	18,673,560	AQEU/CEUX/TQEX/XPAR
2023-07-07	186,387	53.703	10,009,541	AQEU/CEUX/TQEX/XPAR
2023-07-10	156,588	54.238	8,492,989	AQEU/CEUX/TQEX/XPAR
Total over the period	942,612	54.034	50,932,713