MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. hereby announces that on January 17, 2024 it effected purchases of 8,019 Company shares of total value EUR 196,903.86 (average price per share: EUR 24.555).

The aggregate number of treasury stock in possession of the Company equals 2,563,178 corresponding to 2.31% of its share capital. The average price of the own shares purchased by the Company equals EUR 18.333 per share.

Maroussi, 18 January 2024

The Board of Directors