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 Theodoros Rigas Executive BoD Member, (person obliged to disclose such information based on article 13 of Law 3340/2005), bought on 03.05.2010 1.616 common registered shares of "SCIENS INTERNATIONAL INVESTMENTS AND HOLDINGS S.A." at a total value of € 818.00.