MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. hereby announces that on July 17,2024 it effected purchases of 13,200 Company shares of total value EUR 299,019.92 (average price per share: EUR 22.653).

The aggregate number of treasury stock in possession of the Company equals 2,673,816 corresponding to 2.41% of its share capital. The average price of the own shares purchased by the Company equals EUR 18.960 per share.

Maroussi, 18 July 2024

The Board of Directors