SEE THE ANNOUNCEMENT

Information Document pursuant to article 1 par. 5 (h) of Regulation (EU) 2017/1129

Approval of the Stock Award Plan Regulation and award under the Stock Award Plan in 2023 – Correct Repetition

Purchase of Own Shares

ELLAKTOR S.A. (hereinafter referred to as the "Company") announces that, in accordance with the decision of the Ordinary Shareholders General Meeting held on 22.06.2023, as well as the decision of the Board of Directors dated 14.09.2023, it proceeded on October 5^th, 2023, through the Athens Exchange member name OPTIMA BANK SA, with the purchase of 10,000 own shares at an average price of 1.9508 euro per share and with a total transaction value of 19,508.10 euro.