1.    On 20.05.2013 it sold 26 HELEX futures at a total value of EUR17,320.00

2.    On 20.05.2013 it sold 49 HELEX common registered shares, at a total value of EUR323.40

3.    On 20.05.2013 it bought 49 HELEX common registered shares, at a total value of EUR322.91

4.    On 20.05.2013 it sold 500 HELEX common registered shares, at a total value of EUR3,399.76

5.    On 20.05.2013 it bought 2,400 HELEX common registered shares, at a total value of EUR16,093.48

6.    On 21.05.2013 it sold 20 HELEX futures at a total value of EUR12,554.00

7.    On 21.05.2013 it bought 26 HELEX futures at a total value of EUR16,622.00

8.    On 21.05.2013 it sold 4,000 HELEX common registered shares, at a total value of EUR25,568.99

9.    On 21.05.2013 it bought 4,000 HELEX common registered shares, at a total value of EUR25,680.00

10.  On 21.05.2013 it sold 2,100 HELEX common registered shares, at a total value of EUR13,589.00

11.  On 21.05.2013 it bought 4,364 HELEX common registered shares, at a total value of EUR27,852.31

In addition, Eurobank Equities notified the company on 27.05.2013 that:

12.  On 24.05.2013 it sold 13 HELEX futures at a total value of EUR8,038.00

13.  On 24.05.2013 it bought 18 HELEX futures at a total value of EUR10,996.00

14.  On 24.05.2013 it sold 1,200 HELEX common registered shares, at a total value of EUR7,347.00

15.  On 24.05.2013 it bought 1,700 HELEX common registered shares, at a total value of EUR10,533.00

16.  On 24.05.2013 it sold 5,000 HELEX common registered shares, at a total value of EUR30,400.00

17.  On 24.05.2013 it bought 5,000 HELEX common registered shares, at a total value of EUR30,799.00

In addition, Eurobank Equities notified the company on 28.05.2013 that:

18.  On 22.05.2013 it sold 1,424 HELEX common registered shares, at a total value of EUR9,413.07

19.  On 27.05.2013 it bought 3,900 HELEX common registered shares, at a total value of EUR24,295.00

20.  On 27.05.2013 it sold 400 HELEX common registered shares, at a total value of EUR2,444.00

21.  On 27.05.2013 it bought 15 HELEX futures at a total value of EUR9,120.00

22.  On 27.05.2013 it sold 39 HELEX futures at a total value of EUR24,247.00

The transactions #1-15 & 19-22 by Eurobank Equities took place in its capacity as market maker in the derivatives market.

The notification by Eurobank Equities S.A. to HELEX and in turn by HELEX to the capital market authorities, is disclosed because Mr. Konstantinos Vousvounis holds a managerial position as non-executive chairman of the Eurobank Equities S.A. Board of Directors, while at the same time he is a non-executive member of the HELEX Board of Directors (i.e. liable for reporting according to Law 3340/2005).