Purchase of own shares

See the attached announcement.

See the attached announcement.

MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. hereby announces that on November 19,2024 it effected purchases of 15,000 Company shares of total value EUR 288,920.00 (average price per share: EUR 19.261).

The aggregate number of treasury stock in possession of the Company equals 3,142,435 corresponding to 2.84% of its share capital. The average price of the own shares purchased by the Company equals EUR 19.287 per share.

Maroussi, 20 November 2024

The Board of Directors

Purchase of Own Shares

Athens, November 20^th 2024

Purchase of Own Shares

GR. SARANTIS S.A. (“the Company”) announces that, in implementation of the resolution of the Shareholders' Annual General Meeting dated April 23^rd 2024, the Company proceeded on November 19^th 2024 with the purchase of 8,194 own shares at the average price of 10.34 euros per share and at a total value of 84,732.24 euros.

Update of Financial Calendar 2024