Societe Generale: Information regarding executed transactions within the framework of a share buy-back programme

A French corporation with share capital of EUR 958,618,482.50 – 552 120 222 RCS Paris
29 boulevard Haussmann, F-75009 Paris

INFORMATION REGARDING EXECUTED TRANSACTIONS WITHIN THE FRAMEWORK OF A SHARE BUY-BACK PROGRAMME

Regulated Information

Paris, 12 January 2026

As of 9 January 2026, Societe Generale has repurchased 1.7% of its capital and has completed 80.9% of the previously announced EUR 1 billion share buy-back*.

The purchases performed from 5 to 9 January 2026 are described below.

Press contacts:

Jean-Baptiste Froville +33 1 58 98 68 00  jean-baptiste.froville@socgen.com
Fanny Rouby +33 1 57 29 11 12  fanny.rouby@socgen.com

* Societe Generale announced on 17 November 2025 the launch of a new additional EUR 1bn share buy-back and published on 21 November 2025 morning the new description of the share buy-back programme relating to the 19th resolution of the Combined general meeting of shareholders of 20 May 2025.

Purchases performed by Societe Generale during the period

Issuer name: Societe Generale - LEI O2RNE8IBXP4R0TD8PU41
Reference of the financial instrument: ISIN FR0000130809
Period : From 5 to 9 January 2026

Aggregated presentation by day and market

Societe Generale

Societe Generale is a top tier European Bank with around 119,000 employees serving more than 26 million clients in 62 countries across the world. We have been supporting the development of our economies for 160 years, providing our corporate, institutional, and individual clients with a wide array of value-added advisory and financial solutions. Our long-lasting and trusted relationships with the clients, our cutting-edge expertise, our unique innovation, our ESG capabilities and leading franchises are part of our DNA and serve our most essential objective - to deliver sustainable value creation for all our stakeholders.

The Group runs three complementary sets of businesses, embedding ESG offerings for all its clients:

• French Retail, Private Banking and Insurance, with leading retail bank SG and insurance franchise, premium private banking services, and the leading digital bank BoursoBank.
• Global Banking and Investor Solutions, a top tier wholesale bank offering tailored-made solutions with distinctive global leadership in equity derivatives, structured finance and ESG.
• Mobility, International Retail Banking and Financial Services, comprising well-established universal banks (in Czech Republic, Romania and several African countries), Ayvens (the new ALD I LeasePlan brand), a global player in sustainable mobility, as well as specialized financing activities.

Committed to building together with its clients a better and sustainable future, Societe Generale aims to be a leading partner in the environmental transition and sustainability overall. The Group is included in the principal socially responsible investment indices: DJSI (Europe), FTSE4Good (Global and Europe), Bloomberg Gender-Equality Index, Refinitiv Diversity and Inclusion Index, Euronext Vigeo (Europe and Eurozone), STOXX Global ESG Leaders indexes, and the MSCI Low Carbon Leaders Index (World and Europe).

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