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. Ioannis Balafas bought on 18.04.2011, 1 HELEX future for a total of €523.00 and bought on 19.04.2011, 4 HELEX futures for a total of €2,068.00.