MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. hereby announces that on 16 September 2021 it effected purchases of 5,126 Company shares of total value EUR 67,805.72 (average price per share: EUR 13.2278).

The aggregate number of treasury stock in possession of the Company equals 364,450 corresponding to 0.33% of its share capital. The average price of the own shares purchased by the Company equals EUR 12.02 per share. The purchases of own Company shares are effected through the ATHEX Member PIRAEUS SECURITIES.

Maroussi, 17 September 2021

The Board of Directors