Compagnie de Saint-Gobain

Transaction in Own Shares • Mar 11, 2024

March 11th, 2024

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 7th of March 2024

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)
2024-03-05	60,104	67.874	4,079,487	AQEU/CEUX/TQEX/XPAR
2024-03-06	53,744	67.922	3,650,384	AQEU/CEUX/TQEX/XPAR
2024-03-07	33,994	67.721	2,302,121	AQEU/CEUX/TQEX/XPAR
Total over the period	147,842	67.856	10,031,992