MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. hereby announces that on July 29,2024 it effected purchases of 10,669 Company shares of total value EUR 250,266.90 (average price per share: EUR 23.457).

The aggregate number of treasury stock in possession of the Company equals 2,733,452 corresponding to 2.47% of its share capital. The average price of the own shares purchased by the Company equals EUR 19.055 per share.

Maroussi, 30 July 2024

The Board of Directors