MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. hereby announces that on February 28, 2024 it effected purchases of 1,200 Company shares of total value EUR 31,462.00 (average price per share: EUR 26.218).

The aggregate number of treasury stock in possession of the Company equals 2,649,179 corresponding to 2.39% of its share capital. The average price of the own shares purchased by the Company equals EUR 18.568 per share.

Maroussi, 29 February 2024

The Board of Directors