GEK TERNA S.A. informs the Investors that, in compliance with Regulation (EU) No 596/2014 of the European Parliament, the Commission Delegated Regulation (EU) 2016/1052 and according to article 49 of Law 4548/2018, as amended and currently in force, as well as by virtue of the Decision of the Regular General Assembly of its Shareholders dated 08.07.2020, proceeded on May 28, 2021 through the member of the A.S.E. BETA Securities, with the purchase of 38,500 GEK TERNA's  shares at an average price of 9.5274 euros per share and at a total transaction value of 366,804.03 euros and through the member of the A.S.E. EUROXX Securities, with the purchase of 7,000 GEK TERNA's  shares at an average price of 9.5500 euros per share and at a total transaction value of 66,850.00 euros.