MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. hereby announces that on October 29,2024 it effected purchases of 3,300 Company shares of total value EUR 66,146.00 (average price per share: EUR 20.044).

The aggregate number of treasury stock in possession of the Company equals 3,023,877 corresponding to 2.73% of its share capital. The average price of the own shares purchased by the Company equals EUR 19.274 per share.

Maroussi, 30 October 2024

The Board of Directors