1.    On 12.08.2013 it bought 5,305 HELEX common registered shares, at a total value of EUR33,941.26

2.    On 12.08.2013 it sold 2 HELEX futures for a total of EUR1,286.00

In addition, Eurobank EFG Equities notified the company on 19.08.2013 that:

1.    On 12.08.2013 it sold 700 HELEX common registered shares, for a total of EUR4,468,95

2.    On 13.08.2013 it bought 700 HELEX common registered shares, for a total of EUR4,606.00

3.    On 13.08.2013 it bought 5,527 HELEX common registered shares, for a total of EUR34,998.60

4.    On 13.08.2013 it bought 6 HELEX futures for a total of EUR3,798.00

5.    On 13.08.2013 it sold 14 HELEX futures for a total of EUR8,902.00

6.    On 14.08.2013 it bought 100 HELEX common registered shares, for a total of EUR617.00

7.    On 14.08.2013 it sold 1 HELEX future for a total of EUR618.00

8.    On 16.08.2013 it bought 200 HELEX common registered shares, for a total of EUR1,234.00

9.    On 16.08.2013 it sold 15,876 HELEX common registered shares, for a total of EUR97,936.82

10.  On 16.08.2013 it bought 3 HELEX futures for a total of EUR1,830.00

11.  On 16.08.2013 it sold 2 HELEX futures for a total of EUR1,230.00

12.  On 16.08.2013 it bought 645 HELEX common registered shares, for a total of EUR3,928.05

13.  On 16.08.2013 it sold 645 HELEX common registered shares, for a total of EUR3,940.95

The above transactions 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).