Compagnie de Saint-Gobain

Transaction in Own Shares • Jun 27, 2017

June 27, 2017

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)

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 16 June to 23 June 2017

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)
16-June-17	2,122	48.000	101,856	CHIX/TRQX/XPAR
21-June-17	97,070	47.927	4,652,293	BATE/CHIX/TRQX/XPAR
22-June-17	198,120	47.955	9,500,746	BATE/CHIX/TRQX/XPAR
23-June-17	79,882	47.952	3,830,486	BATE/CHIX/TRQX/XPAR
Total over the period	377,194	47.947	18,085,381

Details of such transactions are available at the following address : https://www.saint-gobain.com/en/finance/regulatedinformation/share-buyback