Sopra Steria Group: Half Yearly Report on the Liquidity Contract with ODDO BHF SCA

Regulatory News:

As regards the liquidity contract awarded by the company Sopra Steria Group (Paris:SOP) to ODDO BHF SCA, as of June 30^th, 2026, the following means were included in the liquidity account:

• 24,587 shares;
• 3,647,342.13 euros in cash.

At this time of the last half yearly statement on December 31^st, 2025, the following means were included in the liquidity account:

• 12,328 shares;
• 5,098,339.99 euros in cash.

During the period from 01/01/2026 to 30/06/2026 the following transactions were executed:

• 4,479 purchase transactions
• 4,256 sale transactions

Over the same period, the volumes traded represented:

• 460,175 shares and 62,772,330.90 euros purchased
• 447,916 shares and 61,321,334.20 euros sold

At the time of the original agreement on 31^st May 2006, the following means were included in the liquidity account:

• 0 shares;
• 180,000 euros in cash.

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