| Holding(s) in Company | 19-May-2011 | 10:32 | RNS |
| Director/PDMR Shareholding | 16-May-2011 | 12:03 | RNS |
| Preliminary Results | 12-May-2011 | 07:00 | RNS |
| Technology Update | 12-Apr-2011 | 07:00 | RNS |
| Pre-Close Trading Update | 10-Mar-2011 | 07:00 | RNS |
| Director/PDMR Shareholding | 01-Feb-2011 | 07:00 | RNS |
| Director/PDMR Shareholding | 31-Jan-2011 | 10:24 | RNS |
| Director/PDMR Shareholding and Total Voting Rights | 20-Jan-2011 | 09:51 | RNS |
| Issue of Equity | 13-Jan-2011 | 07:00 | RNS |
| Trading Statement | 17-Dec-2010 | 07:00 | RNS |
| Holding(s) in Company | 14-Dec-2010 | 08:42 | RNS |
| Holding(s) in Company | 02-Dec-2010 | 07:00 | RNS |
| Directorate Change | 15-Nov-2010 | 14:26 | RNS |
| Holding(s) in Company | 09-Nov-2010 | 15:27 | RNS |
| Holding(s) in Company | 05-Nov-2010 | 14:24 | RNS |