Compagnie de Saint-Gobain

Transaction in Own Shares • Oct 6, 2020

October 6, 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 29 to October 5, 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)
2020-09-29	300,866	36.034	10,841,466	BATE/CHIX/TRQX/XPAR
2020-09-30	319,778	36.060	11,531,099	BATE/CHIX/TRQX/XPAR
2020-10-01	363,792	36.229	13,179,930	BATE/CHIX/TRQX/XPAR
2020-10-02	253,932	36.131	9,174,716	BATE/CHIX/TRQX/XPAR
2020-10-05	255,846	36.705	9,390,930	BATE/CHIX/TRQX/XPAR
Total over the period	1,494,214	36.218	54,118,139