MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. hereby announces that on November 4,2024 it effected purchases of 6,047 Company shares of total value EUR 118,189.03 (average price per share: EUR 19.545).

The aggregate number of treasury stock in possession of the Company equals 3,061,309 corresponding to 2.76% of its share capital. The average price of the own shares purchased by the Company equals EUR 19.279 per share.

Maroussi, 5 November 2024

The Board of Directors