Compagnie de Saint-Gobain

Transaction in Own Shares • May 17, 2019

May 17, 2019

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 7, 2018 (12th 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 10 May to 15 May 2019

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)
2019-05-10	4,784	33.987	162,594	BATE/CHIX/TRQX/XPAR
2019-05-13	344,088	33.505	11,528,668	BATE/CHIX/TRQX/XPAR
2019-05-14	312,779	33.724	10,548,159	BATE/CHIX/TRQX/XPAR
2019-05-15	338,349	33.713	11,406,760	BATE/CHIX/TRQX/XPAR
Total over the period	1,000,000	33.646	33,646,181	BATE/CHIX/TRQX/XPAR

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