Aktia Bank Plc Stock Exchange Release 26 August 2025 at 1.30 p.m. Aktia Bank Plc: Disclosure under Chapter 9, Section 10 of the Finnish Securities Markets Act (RG Partners Oy) Aktia Bank Plc has received a notification in accordance with Chapter 9, Section 5 of the Finnish Securities Markets Act from RG Partners Oy according to which its shares and voting rights in Aktia Bank Plc have decreased below the threshold of 5% on 26 August 2025. % of % of shares % of Total number of shares shares and voting total and voting rights of and rights issuer voting through rights financial instruments Resulting 1.22 1.22 73,267,372 situation on the date on which the threshold was crossed of reached Position of 10.18 - 10.18 previous notification (if applicable) Notified details of the resulting situation on the date on which the threshold was crossed: A: Shares and voting rights Class / type Number % of of shares of shares shares and and voting voting rights rights Direct Indirect (SMA Direct Indirect (SMA 9:6 and 9:7) (SMA 9:6 and 9:7) (SMA 9:5) 9:5) FI4000058870 894,115 1.22 SUBTOTAL A 894,115 1.22 Aktia Bank Plc has a total of 73,267,372 shares, each share representing one (1) vote. Aktia Bank Plc For more information: Oscar Taimitarha, Director, Investor Relations, Tel. +358 40 562 2315, Email ir (at) aktia.fi Distribution: Nasdaq Helsinki Ltd Mass media www.aktia.com Aktia is a Finnish asset manager, bank and life insurer that has been creating wealth and wellbeing from one generation to the next for 200 years. We serve our customers in digital channels everywhere and face-to-face in our offices in the Helsinki, Turku, Tampere, Vaasa and Oulu regions. Our award-winning asset management business sells investment funds internationally. We employ approximately 850 people around Finland. Aktia's gross assets under management (AuM) on 30 June 2025 amounted to EUR 15.9 billion, and the balance sheet total was EUR 12.2 billion. Aktia's shares are listed on Nasdaq Helsinki Ltd (AKTIA). aktia.com.