| 29-Mar-12 07:00 | RNS | Directorate Change | Executive Changes |
| 28-Mar-12 09:35 | RNS | Result of AGM | Results and Trading Reports |
| 24-Feb-12 07:00 | RNS | Notice of AGM | Results and Trading Reports |
| 16-Feb-12 07:00 | RNS | Interim Management Statement | Company Announcement - General |
| 14-Feb-12 09:34 | RNS | Holding(s) in Company | Holding(s) in Company |
| 06-Feb-12 09:25 | RNS | Annual Information Update | Company Announcement - General |
| 02-Feb-12 07:00 | RNS | Directorate Change | Executive Changes |
| 27-Jan-12 10:17 | RNS | Annual Financial Report | Results and Trading Reports |
| 16-Jan-12 07:00 | RNS | Research Update | Company Announcement - General |
| 11-Jan-12 15:53 | RNS | Blocklisting Interim Cancellation | Company Announcement - General |
| 03-Jan-12 12:00 | RNS | Blocklisting Interim Review | Company Announcement - General |
| 28-Nov-11 10:09 | RNS | Director/PDMR Shareholding | Directors' Dealings |
| 28-Nov-11 10:08 | RNS | Director/PDMR Shareholding | Company Announcement - General |
| 24-Nov-11 07:00 | RNS | Final Results | Results and Trading Reports |
| 08-Nov-11 11:17 | RNS | Notice of Results | Advance Notice of Results |
| 07-Nov-11 08:51 | RNS | Blocklisting Interim Review | Company Announcement - General |
| 04-Oct-11 07:00 | RNS | Research Update | Company Announcement - General |
| 29-Sep-11 07:00 | RNS | Research Update | Company Announcement - General |
| 16-Aug-11 07:00 | RNS | Interim Management Statement | Company Announcement - General |
| 28-Jul-11 07:31 | RNS | Research Update | Company Announcement - General |
| 12-Jul-11 12:04 | RNS | Blocklisting Interim Review | Company Announcement - General |
| 05-Jul-11 12:04 | RNS | Total Voting Rights | Holding(s) in Company |
| 17-Jun-11 15:28 | RNS | Blocklisting Interim Review | Company Announcement - General |
| 26-May-11 07:00 | RNS | Half Yearly Report | Results and Trading Reports |
| 17-May-11 08:35 | RNS | Notice of Results | Advance Notice of Results |
| 05-May-11 07:00 | RNS | Blocklisting Interim Review | Company Announcement - General |
| 31-Mar-11 09:07 | RNS | Result of AGM | Results and Trading Reports |
| 02-Mar-11 12:27 | RNS | Holding(s) in Company | Holding(s) in Company |
| 15-Feb-11 07:00 | RNS | Interim Management Statement | Company Announcement - General |
| 07-Feb-11 12:18 | RNS | Annual Information Update | Company Announcement - General |