MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. hereby announces that on February 20, 2024 it effected purchases of 4,250 Company shares of total value EUR 115,584.00 (average price per share: EUR 27.196).

The aggregate number of treasury stock in possession of the Company equals 2,637,529 corresponding to 2.38% of its share capital. The average price of the own shares purchased by the Company equals EUR 18.542 per share.

Maroussi, 21 February 2024

The Board of Directors