Αthens,December16, 2013 –TheHellenicTelecommunicationsOrganizationSA (OTESA), in accordance with Law 3556/2007, 1/434/3.07.2007 Decision of the Hellenic Capital Market Commission, article 13 of Law 3340/2005 and 3/347/12.07.2005 Decision of the Hellenic Capital Market Commission announces that:

According to his transactions notificationsof 13/12/2013, Mr. Michael Tsamaz, Chairman of the BoD and Chief Executive Officer of the Company, sold8,000 shares of OTE SA of a total value of €77,120on 11/12/2013, 3,000 shares of OTE SA of a total value of €28,800on 12/12/2013 and9,000shares of OTE SAof a total value of€84,960on 13/12/2013.