| Full year results | 12-Apr-2012 | 07:00 | RNS |
| Notice of Results | 30-Mar-2012 | 11:04 | RNS |
| Holding(s) in Company | 21-Feb-2012 | 10:27 | RNS |
| Trading update | 01-Feb-2012 | 07:00 | RNS |
| Director/PDMR Shareholding | 18-Jan-2012 | 07:00 | RNS |
| Director/PDMR Shareholding | 29-Dec-2011 | 12:57 | RNS |
| Director/PDMR Shareholding | 20-Dec-2011 | 07:00 | RNS |
| Director/PDMR Shareholding | 09-Dec-2011 | 08:13 | RNS |
| Director/PDMR Shareholding | 05-Dec-2011 | 07:00 | RNS |
| Issue of Equity | 30-Nov-2011 | 07:00 | RNS |
| Holding(s) in Company | 23-Nov-2011 | 12:13 | RNS |
| Director/PDMR Shareholding | 22-Nov-2011 | 13:14 | RNS |
| Trading update | 17-Nov-2011 | 07:00 | RNS |
| Holding(s) in Company | 16-Nov-2011 | 13:24 | RNS |
| Holding(s) in Company | 09-Nov-2011 | 07:00 | RNS |