Capital reduction

RNS Number : 6877P

Compagnie de Saint-Gobain

10 October 2023

SAINT-GOBAIN cancels 7.6 million shares

On October 10, 2023, Saint-Gobain cancelled 7,577,049 treasury shares purchased on the market.

Following this operation, the total number of shares composing the capital is 506 million and the number of shares outstanding is now 503 million, compared to 511 million at the end of December 2022.

To date in 2023, the Group has allocated a total of €496 million to buy back its own shares (net of employee shareholding transactions).

With over €1.5 billion in shares bought back since 2021, the Group is ahead of its €2 billion buyback target over five years (2021-2025).

ABOUT SAINT-GOBAIN

Worldwide leader in light and sustainable construction, Saint-Gobain designs, manufactures
and distributes materials and services for the construction and industrial markets. Its integrated solutions for the renovation of public and private buildings, light construction and the decarbonization
of construction and industry are developed through a continuous innovation process and provide sustainability and performance. The Group's commitment is guided by its purpose,
"MAKING THE WORLD A BETTER HOME".

€51.2 billion in sales in 2022

168,000 employees, locations in 75 countries

Committed to achieving Carbon Neutrality by 2050

For more information about the Group, visit www.saint-gobain.com and follow us on X @saintgobain

Rounded Rectangle: Analyst/Investor relations Press relations Vivien Dardel: +33 1 88 54 29 77 Patricia Marie: +33 1 88 54 26 83 Floriana Michalowska: +33 1 88 54 19 09 Laure Bencheikh: +33 1 88 54 26 38 Alix Sicaud: +33 1 88 54 38 70 Flavio Bornancin-Tomasella: +33 1 88 54 27 96 James Weston: +33 1 88 54 01 24

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