MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. hereby announces that on April 17, 2024 it effected purchases of 600 Company shares of total value EUR 15,596.00 (average price per share: EUR 25.993).

The aggregate number of treasury stock in possession of the Company equals 2,683,618 corresponding to 2.42% of its share capital. The average price of the own shares purchased by the Company equals EUR 18.673 per share.

Maroussi, 18 April 2024

The Board of Directors