GR. SARANTIS S.A. (“the Company”) announces that, in implementation of the resolution of the Shareholders’ Annual General Meeting dated April 20th 2026, the Company proceeded on 30th June with the acquisition of 7,700 own shares at the average price of 14.8483 euros per share and a value of 114,331.88 euros. Following the above-mentioned purchase, the Company holds 657,350 own shares, corresponding to 1.03% of the Company’s total outstanding number of shares. This announcement is issued in accordance with article 49 of L. 4548/2018, Regulation (EU) 596/2014 of the European Parliament and the Council, and the European Commission Delegated Regulation (EU) 2016/1052.