Following its announcement dated 16 January 2025, MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. informs the investment public that during the trading session of 17 January 2025 of the Athens Exchange it effected the sale of 550,000 shares, by the means of block trade transactions, for a total amount of Euro 11,470,000 (average selling price of Euro 20.854 per share).

As a result, the Company has 2,361,417 shares in its treasury stock portfolio corresponding to 2.13% of its share capital.

Marousi, 17 January 2025

The Board of Directors