Compagnie de Saint-Gobain

Transaction in Own Shares • Oct 20, 2020

October 20, 2020

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 4, 2020 (14th 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 October 13 to 19, 2020

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)
2020-10-13	432,417	37.113	16,048,379	BATE/CHIX/TRQX/XPAR
2020-10-14	429,532	37.496	16,105,517	BATE/CHIX/TRQX/XPAR
2020-10-15	355,072	36.395	12,922,668	BATE/CHIX/TRQX/XPAR
2020-10-16	431,488	36.702	15,836,343	BATE/CHIX/TRQX/XPAR
2020-10-19	75,033	36.711	2,754,499	BATE/CHIX/TRQX/XPAR
Total over the period	1,723,542	36.940	63,667,406