Update of the liquidity agreement

On October 23, 2023 

Update of the Liquidity Agreement 

Compagnie de Saint-Gobain entered into a liquidity agreement (the “Liquidity Agreement”) dated June 20, 2019, effective retroactively from January 1, 2019, with Exane SA, acting as liquidity provider, concerning the shares of Compagnie de Saint-Gobain (ISIN FR0000125007) listed on the regulated market of Euronext Paris (trading platform on which transactions under the agreement are carried out).

Following the acquisition of 100% of Exane SA by the BNP Paribas group on July 13, 2021, Exane SA’s market-making activities were transferred to BNP Paribas Arbitrage, a member of Euronext Paris, a French société anonyme with registered office at 1, rue Lafitte, 75009 Paris, registered with the Paris Trade and Companies Registry under number 394 895 833.

Compagnie de Saint-Gobain, Exane SA and BNP Paribas Arbitrage have agreed to transfer the Liquidity Agreement from Exane SA to BNP Paribas Arbitrage, with effect from October 23, 2023. Except for the change of counterparty, the provisions of the Liquidity Agreement remain unchanged and continue to apply.

Compagnie de Saint-Gobain

Tour Saint-Gobain • 12, place de l’Iris • 92400 Courbevoie • France • Tél. +33 (0)1 88 54 00 00 • www.saint-gobain.com

S.A. au capital de € 2 025 364 060 • 542 039 532 R.C.S Nanterre • APE 7010 Z