Sampo plc’s share buybacks 18 December 2025

Core Viewpoint - Sampo plc has initiated a share buyback program with a maximum value of EUR 150 million, which commenced on November 6, 2025, and has executed significant buybacks on December 18, 2025, acquiring a total of 244,940 shares at an average price of EUR 10.19 per share [1][2]. Group 1: Share Buyback Details - On December 18, 2025, Sampo plc acquired a total of 244,940 A shares across various markets, with the following daily volumes and average prices: - 4,512 shares at EUR 10.17 on AQEU - 103,883 shares at EUR 10.19 on CEUX - 26,668 shares at EUR 10.18 on TQEX - 109,877 shares at EUR 10.19 on XHEL [1]. - The share buyback program is in compliance with the Market Abuse Regulation (EU) 596/2014 and was authorized by Sampo's Annual General Meeting on April 23, 2025 [1]. Group 2: Ownership Post-Buyback - Following the transactions, Sampo plc now holds a total of 7,667,191 A shares, which represents 0.29% of the total number of shares in the company [2].