MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. hereby announces that on September 5,2024 it effected purchases of 12,500 Company shares of total value EUR 277,412.00 (average price per share: EUR 22.193).

The aggregate number of treasury stock in possession of the Company equals 2,789,518 corresponding to 2.52% of its share capital. The average price of the own shares purchased by the Company equals EUR 19.112 per share.

Maroussi, 6 September 2024

The Board of Directors