MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. hereby announces that on October 3,2024 it effected purchases of 5,900 Company shares of total value EUR 122,868.00 (average price per share: EUR 20.825).

The aggregate number of treasury stock in possession of the Company equals 2,975,688 corresponding to 2.69% of its share capital. The average price of the own shares purchased by the Company equals EUR 19.253 per share.

Maroussi, 4 October 2024

The Board of Directors