MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. hereby announces that on January 20^th, 2023 it effected purchases of 42,500 Company shares of total value EUR 951,244.00 (average price per share: EUR 22.382).

The aggregate number of treasury stock in possession of the Company equals 2,214,416 corresponding to 2.00% of its share capital. The average price of the own shares purchased by the Company equals EUR 16.968 per share.

Maroussi, 23 January 2023

The Board of Directors