The company IASO S.A. announces, according to L.3556/2007 (art. 3 and art. 21) in combination with article 11 of Decision 1/434/03.07.2007 of the Hellenic Capital Market Commission that the Member of the Board of Directors, Mr THEOFANAKIS PANAGIOTIS of GEORGIOU (bound person according to article 13 of Law 3340/2005), on December 28^th 2011, purchased 4.000 common shares, with a total net value of euro 2.664,07