MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. hereby announces that on January 15, 2024 it effected purchases of 7,742 Company shares of total value EUR 190,457.32 (average price per share: EUR 24.601).

The aggregate number of treasury stock in possession of the Company equals 2,547,743 corresponding to 2.30% of its share capital. The average price of the own shares purchased by the Company equals EUR 18.296 per share.

Maroussi, 16 January 2024

The Board of Directors