Regulated Information: Purchases of own shares (Decision of EGM 11/10/2023)

MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. hereby announces that on April 8,2025 it effected purchases of 31,367 Company shares of total value EUR 626,129.68 (average price per share: EUR 19.961).

The aggregate number of treasury stock in possession of the Company equals 2,459,664 corresponding to 2.22% of its share capital. The average price of the own shares purchased by the Company equals EUR 19.304 per share.

Maroussi, 9 April 2025

The Board of Directors