Athens, May 23, 2014 –The Hellenic Telecommunications Organization SA (OTE SA), 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 transaction notificationof 22/5/2014, Mr. Aristodimos Dimitriadis, Chief OTE Group Compliance, ERM & Insurance Officer, soldon 20/5/2014, 4,000 shares of OTE SA of a total value of €41,000.