MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. hereby announces that on September 2,2024 it effected purchases of 15,500 Company shares of total value EUR 336,520.00 (average price per share: EUR 21.711).

The aggregate number of treasury stock in possession of the Company equals 2,757,854 corresponding to 2.49% of its share capital. The average price of the own shares purchased by the Company equals EUR 19.078 per share.

Maroussi, 3 September 2024

The Board of Directors