RNS 2008:

31-10-08 Doc re. Interim Results 30-10-08 Director/PDMR Shareholding 14-10-08 Director/PDMR Shareholding 10-10-08 Holding(s) in Company 01-10-08 Director/PDMR Shareholding 01-10-08 Director/PDMR Shareholding 01-10-08 Director/PDMR Shareholding 30-09-08 Director/PDMR Shareholding 05-08-08 Holding(s) in Company 23-07-08 Holding(s) in Company 10-07-08 Holding(s) in Company 16-05-08 Holding(s) in Company 14-05-08 Result of AGM 14-05-08 Director/PDMR Shareholding 22-04-08 Holding(s) in Company 18-04-08 Holding(s) in Company 11-04-08 Director/PDMR Shareholding 09-04-08 Holding(s) in Company 09-04-08 Holding(s) in Company 26-02-08 Holding(s) in Company 28-03-08 Holding(s) in Company 18-01-08 Holding(s) in Company 18-01-08 Holding(s) in Company 16-01-08 Holding(s) in Company

RNS 2007:

14-12-07 Holding(s) in Company 26-11-07 Director/PDMR Shareholding 29-11-07 Holding(s) in Company 21-11-07 Holding(s) in Company 21-11-07 Holding(s) in Company 21-11-07 Director/PDMR Shareholding 14-11-07 Further re. Directorate Change 12-11-07 Director PDMR Shareholding 07-11-07 Director/PDMR Shareholding 25-10-07 Holding(s) in Company 10-10-07 Director/PDMR Shareholding 09-10-07 Director/PDMR Shareholding 20-09-07 Holding(s) in Company 20-08-07 Holding(s) in Company 17-08-07 Holding(s) in Company 17-08-07 Holding(s) in Company 16-08-07 Holding(s) in Company 14-08-07 AIM Rule 26 Information 27-07-07 Director/PDMR Shareholding 19-09-07 Director/PDMR Shareholding 12-07-07 Change in Registered Office 27-06-07 Result of AGM 15-05-07 Holding(s) in Company 28-03-07 Holding(s) in Company 26-03-07 Website 14-03-07 Holding(s) in Company 22-02-07 Holding(s) in Company 21-02-07 Holding(s) in Company 12-02-07 Holding(s) in Company 09-02-07 Holding(s) in Company 09-02-07 Holding(s) in Company 08-02-07 Holding(s) in Company 07-02-07 Statement re Share Price Movement 06-02-07 Holding(s) in Company 01-02-07 Holding(s) in Company 31-01-07 Holding(s) in Company 29-01-07 Holding(s) in Company 29-01-07 Holding(s) in Company 29-01-07 Holding(s) in Company 23-01-07 Director/PDMR Shareholding 23-01-07 Holding(s) in Company 19-01-07 Holding(s) in Company - Amend 09-01-07 Holding(s) in Company

RNS 2006:

18-12-06 Total Voting Rights 06-12-06 Holding(s) in Company 01-12-06 Holding(s) in Company 14-11-06 Holding(s) in Company 06-10-06 Holding(s) in Company 05-10-06 Holding(s) in Company 02-10-06 Holding(s) in Company 02-10-06 Holding(s) in Company 29-09-06 Holding(s) in Company 29-09-06 Holding(s) in Company 29-09-06 Holding(s) in Company 07-09-06 Holding(s) in Company 14-09-06 Holding(s) in Company 07-08-06 Holding(s) in Company 27-03-06 Holding(s) in Company 24-02-06 Director Declaration 25-01-06 Holding(s) in Company