MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. hereby announces that on January 23, 2024 it effected purchases of 3,007 Company shares of total value EUR 76,495.76 (average price per share: EUR 25.439).

The aggregate number of treasury stock in possession of the Company equals 2,576,763 corresponding to 2.33% of its share capital. The average price of the own shares purchased by the Company equals EUR 18.367 per share.

Maroussi, 24 January 2024

The Board of Directors