Compagnie de Saint-Gobain

Transaction in Own Shares • Sep 22, 2020

September 22, 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 September 14 to September 21, 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)
2020-09-14	74,185	35.971	2,668,531	BATE/CHIX/TRQX/XPAR
2020-09-15	342,561	36.324	12,443,323	BATE/CHIX/TRQX/XPAR
2020-09-16	294,953	36.355	10,722,898	BATE/CHIX/TRQX/XPAR
2020-09-17	318,019	36.336	11,555,634	BATE/CHIX/TRQX/XPAR
2020-09-18	89,564	36.236	3,245,468	BATE/CHIX/TRQX/XPAR
2020-09-21	452,015	34.986	15,814,378	BATE/CHIX/TRQX/XPAR
Total over the period	1,571,297	35.926	56,450,231