Sampo plc’s share buybacks 15 December 2025

Core Points - Sampo plc has conducted a share buyback on 15 December 2025, acquiring a total of 261,186 A shares at an average price of EUR 10.00 per share [1][2] - The share buyback program, announced on 5 November 2025, has a maximum limit of EUR 150 million and is in compliance with the Market Abuse Regulation [1] - Following the transactions, Sampo plc now holds a total of 6,913,612 A shares, which represents 0.26% of the total shares outstanding [2] Summary by Sections Share Buyback Details - On 15 December 2025, Sampo plc acquired shares across various markets, with the following volumes: - AQEU: 11,376 shares - CEUX: 98,199 shares - TQEX: 34,137 shares - XHEL: 117,474 shares - The total number of shares bought back was 261,186 at a consistent price of EUR 10.00 [1] Program Announcement - The share buyback program commenced on 6 November 2025, following the authorization from Sampo's Annual General Meeting on 23 April 2025 [1] Ownership Post-Transaction - After the buyback, Sampo plc's total ownership of A shares stands at 6,913,612, equating to 0.26% of the total shares [2]