HELLENIC EXCHANGES - ATHENS STOCK EXCHANGE S.A.

Change in the composition of the Board of Directors

The Board of Directors of the Company, at its meeting on 16.02.2015, elected Mr Konstantinos Vassiliou, General Manager of Group Corporate and Investment Banking and a Member of the Management Committee at Eurobank, as new non-executive member, in place and for the remainder of the term of office of the non-executive member Mr. Fokion Karavias who resigned.

The abovementioned change will be announced at the next General Meeting of the shareholders of the Company, as required by the law.