MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. hereby announces that on September 11,2024 it effected purchases of 11,500 Company shares of total value EUR 247,810.00 (average price per share: EUR 21.549).

The aggregate number of treasury stock in possession of the Company equals 2,831,218 corresponding to 2.56% of its share capital. The average price of the own shares purchased by the Company equals EUR 19.151 per share.

Maroussi, 12 September 2024

The Board of Directors