Compagnie de Saint-Gobain

Transaction in Own Shares • Sep 4, 2020

September 4, 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 August 26 to September 1, 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)
2020-08-26	133	33.500	4,456	BATE/CHIX/TRQX/XPAR
2020-09-01	27,537	33.421	920,300	BATE/CHIX/TRQX/XPAR
Total over the period	27,670	33.421	924,756

Details of such transactions are available at the following address : https://www.saint-gobain.com/en/finance/regulated-information/sharebuyback