Compagnie de Saint-Gobain

Transaction in Own Shares • Jun 24, 2024

June 24th, 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 6, 2024 (19th 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 on the 17th of June 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)
2024-06-17	295,872	73.043	21,611,438	AQEU/CCXE/TQEX/XPAR
Total over the period	295,872	73.043	21,611,438