MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. hereby announces that on January 30, 2024 it effected purchases of 5,155 Company shares of total value EUR 130,411.84 (average price per share: EUR 25.298).

The aggregate number of treasury stock in possession of the Company equals 2,601,107 corresponding to 2.35% of its share capital. The average price of the own shares purchased by the Company equals EUR 18.434 per share.

Maroussi, 31 January 2024

The Board of Directors