MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. hereby announces that on November 28, 2023 it effected purchases of 10,500 Company shares of total value EUR 256,642.00 (average price per share: EUR 24.442).

The aggregate number of treasury stock in possession of the Company equals 2,434,322 corresponding to 2.20% of its share capital. The average price of the own shares purchased by the Company equals EUR 18.017 per share.

Maroussi, 29 November 2023

The Board of Directors