STOREBRAND ASA: Share buyback program completed

Storebrand's buyback program, announced on 11 July 2025, is now completed. The total number of shares purchased under the program was 4,875,483 at an average price of NOK 153.8 per share, for a total consideration of NOK 750 million. Following the transactions, Storebrand ASA owns a total of 11,558,511 own shares, representing 2.65% of Storebrand ASA's share capital.

The shares repurchased under the buyback program will be redeemed (i.e. cancelled), subject to approval by the AGM in 2026.

Overview of transactions

Date Aggregate daily Volume weighted Total volume (no. of average price transaction shares) (NOK) value (NOK) 15.12.2025 35 000 168.11 5 883 770 16.12.2025 65 000 168.81 10 972 371 17.12.2025 40 490 169.20 6 850 819 Total previously announced 4 734 993 153.39 726 292 926 transactions under the program: Total transactions under the 4 875 483 153.83 749 999 883 program:

Attachment: An overview of all the completed transactions under the program for the dates specified above is attached to this notification and available on www.newsweb.no.

Lysaker, 17 December 2025.

For further inquiries, please contact:

Johannes Narum, Head of Investor Relations: johannes.narum@storebrand.no or (+47) 993 33 569

Storebrand is a Nordic financial group, delivering increased security and financial wellness for people and companies. We offer sustainable solutions and encourage our customers to take good economic decisions for the future. Our purpose is clear: we create a brighter future. Storebrand has about 61.000 corporate customers, 2.6 million individual customers and manages NOK 1,561 billion. The Group has its headquarter at Lysaker outside of Oslo, Norway. Storebrand (STB) is listed on Oslo Stock Exchange.

www.storebrand.no This is information is pursuant to the EU Market Abuse Regulation and subject to the disclosure requirements pursuant to Section 5-12 the Norwegian Securities Trading Act.