Announcement of regulated information according to Law 3556/2007

HELLENIC EXCHANGES - ATHENS STOCK EXCHANGE S.A.

Announcement of regulated information according to Law 3556/2007

Hellenic Exchanges S.A. announces, pursuant to Law 3556/2007 and Law 3556/2007, that it was notified that the Deputy Director Mr. Christos Nikolaidis sold on 09.08.2011, 1,000 HELEX common registered shares with a total value of €3,910.00.