TERNA ENERGY S.A. informs the investors that, in compliance with article 4 par. 4 of the Regulation no. 2273/2003 of the Commission of the European Communities and according to article 16 of the Codified Law 2190/1920, as amended and currently in force, as well as by virtue of the Decision of the Regular General Assembly of its Shareholders dated 24.05.2012 and the Decision of the Board of Directors dated 25.05.2012, proceeded on November 01, 2012  through the member of the A.S.E. BETA Securities, with the purchase of  22,000 TERNA ENERGY's shares at an average price of 2.0669 euros per share and at with a total transaction value of 45,470.80 euros.