Compagnie de Saint-Gobain

Transaction in Own Shares • Jun 14, 2018

June 14, 2018

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 8, 2017 (11th resolution) until June 7, 2018 and by the Annual General Meeting of June 7, 2018 (12th resolution) from June 8, 2018

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 5 June to 13 June 2018

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)
2018-06-05	160,191	43.804	7,016,998	BATE/CHIX/TRQX/XPAR
2018-06-06	306,083	43.929	13,446,035	BATE/CHIX/TRQX/XPAR
2018-06-11	510,118	41.332	21,084,272	BATE/CHIX/TRQX/XPAR
2018-06-12	415,335	41.411	17,199,393	BATE/CHIX/TRQX/XPAR
2018-06-13	404,473	41.569	16,813,672	BATE/CHIX/TRQX/XPAR
Total over the period	1,796,200	42.067	75,560,370

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