Pursuant to article 21, Law 3556/2007 and in combination to article 11 of the Capital Market Commission's decision No. 1/434/3.7.2007, OPAP S.A. announces that Mr. Pipis P. Panagiotis, Head of Research & Development Division (and liable person according to Law 3340/2005), sold on January 21st, 2011, 3,000 company shares of total value (€ 43,280.00) Forty Three thousand Two hundred Eighty Euros.