Compagnie de Saint-Gobain

Transaction in Own Shares • Sep 29, 2020

September 29, 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 22 to September 28, 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)
2020-09-22	385,522	35.605	13,726,626	BATE/CHIX/TRQX/XPAR
2020-09-23	383,701	36.022	13,821,486	BATE/CHIX/TRQX/XPAR
2020-09-24	369,059	35.187	12,986,227	BATE/CHIX/TRQX/XPAR
2020-09-25	323,834	34.775	11,261,230	BATE/CHIX/TRQX/XPAR
2020-09-28	396,389	35.852	14,211,457	BATE/CHIX/TRQX/XPAR
Total over the period	1,858,505	35.516	66,007,026