MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. hereby announces that on October 9,2024 it effected purchases of 6,700 Company shares of total value EUR 140,330.00 (average price per share: EUR 20.945).

The aggregate number of treasury stock in possession of the Company equals 2,983,575 corresponding to 2.69% of its share capital. The average price of the own shares purchased by the Company equals EUR 19.258 per share.

Maroussi, 10 October 2024

The Board of Directors