Optima Bank S.A. — Director's Dealing 2025

Jul 2, 2025

Regulated Information: EU Regulation 596/2014 – Acknowledgement of Transactions

Optima bank S.A. (henceforth the "Bank"), following relevant notifications received on 1 July 2025, hereby announces that Mr. Petros T. Tzannetakis, non-executive vice-chairman of the B.o.D., sold on 1 July 2025, 5,400 shares at a total transaction value of €109,253.55. Furthermore, Mr Georgios Doukas, investor relations officer of the Bank, sold on 1 July 2025, 61 shares with a total transaction value of €1,241.35.

Mr. Tzannetakis and Mr Doukas are subject to the obligation to disclose their transactions involving shares issued by the Bank in accordance with Article 19 of EU regulation 596/2014.

Maroussi, 2 July 2025