STOREBRAND ASA: Status share buyback program

Transactions made under Storebrand ASA's share buyback program

Announcement date of the share buyback program: 11 July 2025 End date of the share buyback program: 19 December 2025

Overview of transactions

Date Aggregate daily Volume weighted Total volume (no. of average price transaction shares) (NOK) value (NOK) 08.12.2025 0 0 0 09.12.2025 50 000 159.75 7 987 520 10.12.2025 65 000 162.40 10 556 195 11.12.2025 40 000 165.84 6 633 552 12.12.2025 45 000 166.49 7 492 019 Total previously announced 4 534 993 152.95 693 623 646 transactions under the program: Total transactions under the 4 734 993 153.39 726 292 926 program:

Following the above listed transactions, Storebrand ASA owns a total of 11 418 021 own shares, representing 2.62% of Storebrand ASA's share capital.

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, 15 desember 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.