MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. hereby announces that on September 3,2024 it effected purchases of 10,664 Company shares of total value EUR 235,099.46 (average price per share: EUR 22.046).

The aggregate number of treasury stock in possession of the Company equals 2,768,518 corresponding to 2.50% of its share capital. The average price of the own shares purchased by the Company equals EUR 19.089 per share.

Maroussi, 4 September 2024

The Board of Directors