MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. hereby announces that on November 6,2024 it effected purchases of 13,500 Company shares of total value EUR 264,740.00 (average price per share: EUR 19.610).

The aggregate number of treasury stock in possession of the Company equals 3,074,809 corresponding to 2.78% of its share capital. The average price of the own shares purchased by the Company equals EUR 19.280 per share.

Maroussi, 7 November 2024

The Board of Directors