MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. hereby announces that on July 9,2024 it effected purchases of 12,800 Company shares of total value EUR 297,292.00 (average price per share: EUR 23.226).

The aggregate number of treasury stock in possession of the Company equals 2,600,879 corresponding to 2.35% of its share capital. The average price of the own shares purchased by the Company equals EUR 18.850 per share.

Maroussi, 10 July 2024

The Board of Directors