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

MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. hereby announces that on May 6,2025 it effected purchases of 16,100 Company shares of total value EUR 345,080.00 (average price per share: EUR 21.434).

The aggregate number of treasury stock in possession of the Company equals 2,447,098 corresponding to 2.21% of its share capital. The average price of the own shares purchased by the Company equals EUR 19.386 per share.

Maroussi, 7 May 2025

The Board of Directors