MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. hereby announces that on September 4,2024 it effected purchases of 8,500 Company shares of total value EUR 186,820.00 (average price per share: EUR 21.979).

The aggregate number of treasury stock in possession of the Company equals 2,777,018 corresponding to 2.51% of its share capital. The average price of the own shares purchased by the Company equals EUR 19.098 per share.

Maroussi, 5 September 2024

The Board of Directors