The company "GEK S.A. Holdings, Real Estate, Constructions" announces that, according to the article 21 of Law 3556/2007 and the article 11 of the Decision No. 1/434/3.7.2007 of the Capital Market Committee, Mr. Nikolaos Kambas, shareholder and Vice-Chairman of the Board of Directors of the Company (Obligated Person, according to article 13 of Law 3340), proceeded to the purchase of 3.000 common nominal shares on 17/3/2008, of total value of 20.824,00 euros.