Compagnie de Saint-Gobain

Transaction in Own Shares • Jun 26, 2023

June 26th , 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 16th to the 23rd of June 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)
2023-06-16	222,817	55.662	12,402,529	AQEU/CEUX/TQEX/XPAR
2023-06-19	193,294	55.371	10,702,921	AQEU/CEUX/TQEX/XPAR
2023-06-20	335,141	54.154	18,149,125	AQEU/CEUX/TQEX/XPAR
2023-06-21	275,764	54.334	14,983,223	AQEU/CEUX/TQEX/XPAR
2023-06-22	185,246	53.666	9,941,338	AQEU/CEUX/TQEX/XPAR
2023-06-23	191,488	53.662	10,275,629	AQEU/CEUX/TQEX/XPAR
Total over the period	1,403,750	54.465	76,454,765