SCIENS INTERNATIONAL INVESTMENTS AND HOLDINGS S.A. announces that, pursuant to Law 3556/2007 (articles 3 and 21) combined with article 11 of decision 1/434/03.07.2007 of the Capital Market Commission, Mr Tsamis Christos, Chief Financial Officer of the Company, (person obliged to disclose such information based on article 13 of Law 3340/2005), bought on 08.08.2007 758 common shares of "SCIENS INTERNATIONAL INVESTMENTS AND HOLDINGS S.A." with total value of euro 1.197.64 and bought on 10.08.2007 3.152 common registered shares of "SCIENS INTERNATIONAL INVESTMENTS AND HOLDINGS S.A" with a total value of euro 4.611,04.