Please see below:

MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. hereby announces that on November 1, 2023 it effected purchases of 5,211 Company shares of total value EUR 116,587.52 (average price per share: EUR 22.373).

The aggregate number of treasury stock in possession of the Company equals 2,280,330 corresponding to 2.06% of its share capital. The average price of the own shares purchased by the Company equals EUR 17.680 per share.

Maroussi, 2 November 2023

The Board of Directors

Announcement

Execution of a Binding Agreement with regard to the Solar Transaction [02.11.2023]

Thursday, November 2, 2023

ANNOUNCEMENT

Execution of a Binding Agreement with regard to the Solar Transaction

Athens, November 2^nd 2023

Purchase of Own Shares

GR. SARANTIS S.A. (“the Company”) announces that, in implementation of the resolution of the Shareholders' Annual General Meeting dated May 31^st 2022, the Company proceeded on November 1^st 2023 with the purchase of 5,732 own shares at the average price of 7.90 euros per share and at a total value of 45,261.77 euros.

See the attached announcement.

Execution of a Binding Agreement with regard to the Solar Transaction