STOREBRAND ASA: Status share buyback program

Transactions made under Storebrand ASA's share buyback program

Announcement date of the share buyback program: 15 July 2026 End date of the share buyback program: 18 December 2026

Overview of transactions

Date Aggregate daily Volume weighted Total volume (no. of average price transaction shares) (NOK) value (NOK) 21.09.2026 30,000 200.97 6,029,208 22.09.2026 50,000 200.65 10,032,485 23.09.2026 50,000 195.74 9,786,750 24.09.2026 75,000 193.19 14,489,400 25.09.2026 25,000 195.23 4,880,820 Total previously announced 2,168,157 201.59 437,087,349 transactions under the program: Total transactions under the 2,398,157 201.12 482,306,016 program:

Following the above listed transactions, Storebrand ASA owns a total of 8,511,139 own shares, representing 2.00% 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, 28 September 2026

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 1,658 billion. The Group has its headquarter at Lysaker outside of Oslo, Norway. Storebrand (STB) is listed on Oslo Stock Exchange.

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