| 26/01/15 | 09:24:09 | 26 Jan 2015 | | Holding(s) in Company | RNS |
| 15/01/15 | 08:16:55 | 15 Jan 2015 | | Holding(s) in Company | RNS |
| 08/01/15 | 15:38:17 | 8 Jan 2015 | | Holding(s) in Company | RNS |
| 18/12/14 | 15:12:33 | 18 Dec 2014 | | Holding(s) in Company | RNS |
| 18/12/14 | 07:00:18 | 18 Dec 2014 | | Directorate Change | RNS |
| 01/12/14 | 09:55:57 | 1 Dec 2014 | | Total Voting Rights | RNS |
| 28/11/14 | 07:00:19 | 28 Nov 2014 | | Settlement with OFGEM | RNS |
| 27/11/14 | 13:34:21 | 27 Nov 2014 | | Holding(s) in Company | RNS |
| 13/11/14 | 11:08:34 | 13 Nov 2014 | | Holding(s) in Company | RNS |
| 05/11/14 | 07:00:21 | 5 Nov 2014 | | Interim Management Statement | RNS |
| 03/11/14 | 09:44:19 | 3 Nov 2014 | | Total Voting Rights | RNS |
| 01/10/14 | 10:00:02 | 1 Oct 2014 | | Block Listing Six Monthly Return - BMP | RNS |
| 01/10/14 | 10:00:02 | 1 Oct 2014 | | Block Listing Six Monthly Return - SAYE | RNS |
| 01/10/14 | 10:00:02 | 1 Oct 2014 | | Total Voting Rights | RNS |
| 24/09/14 | 12:00:02 | 24 Sept 2014 | | Holding(s) in Company | RNS |
| 24/09/14 | 11:00:02 | 24 Sept 2014 | | Directorate Change | RNS |
| 21/08/14 | 11:18:17 | 21 Aug 2014 | | Mailing of Half year report to shareholders | RNS |
| 19/08/14 | 08:49:47 | 19 Aug 2014 | | Holding(s) in Company | RNS |
| 12/08/14 | 10:50:57 | 12 Aug 2014 | | Holding(s) in Company | RNS |
| 07/08/14 | 11:40:57 | 7 Aug 2014 | | Court of Appeal Decision | RNS |
| 01/08/14 | 10:18:09 | 1 Aug 2014 | | Total Voting Rights | RNS |
| 29/07/14 | 08:00:12 | 29 Jul 2014 | | Half year results announcement | RNS |
| 24/07/14 | 14:09:22 | 24 Jul 2014 | | Change to director's details | RNS |
| 23/07/14 | 17:48:24 | 23 Jul 2014 | | Legal Challenge Update | RNS |
| 22/07/14 | 16:03:12 | 22 Jul 2014 | | Notice of Half Year Results Announcement | RNS |
| 22/07/14 | 09:14:44 | 22 Jul 2014 | | Change in director's details | RNS |
| 21/07/14 | 11:41:23 | 21 Jul 2014 | | Holding(s) in Company | RNS |
| 14/07/14 | 12:36:22 | 14 Jul 2014 | | Legal Challenge Judgement | RNS |
| 01/07/14 | 10:57:48 | 1 Jul 2014 | | Total Voting Rights | RNS |
| 24/06/14 | 12:14:07 | 24 Jun 2014 | | Holding(s) in Company | RNS |
| 13/06/14 | 14:48:12 | 13 Jun 2014 | | Holding(s) in Company | RNS |
| 02/06/14 | 10:57:41 | 2 Jun 2014 | | Total Voting Rights | RNS |
| 12/05/14 | 11:03:43 | 12 May 2014 | | Holding(s) in Company | RNS |
| 09/05/14 | 08:00:12 | 9 May 2014 | | Interim Management Statement | RNS |
| 08/05/14 | 11:21:08 | 8 May 2014 | | Director/PDMR Shareholding | RNS |
| 07/05/14 | 15:43:36 | 7 May 2014 | | Holding(s) in Company | RNS |
| 01/05/14 | 11:06:20 | 1 May 2014 | | Director/PDMR Shareholding - Grant of SAYE options | RNS |
| 01/05/14 | 10:54:28 | 1 May 2014 | | Total Voting Rights | RNS |
| 23/04/14 | 16:35:27 | 23 Apr 2014 | | Result of AGM | RNS |
| 23/04/14 | 12:30:02 | 23 Apr 2014 | | AGM Statement | RNS |
| 23/04/14 | 08:00:21 | 23 Apr 2014 | | Unit eligibility update for early CfD | RNS |
| 03/04/14 | 13:11:37 | 3 Apr 2014 | | Holding(s) in Company | RNS |
| 01/04/14 | 11:50:03 | 1 Apr 2014 | | Blocklisting Six Monthly Return - SAYE | RNS |
| 01/04/14 | 11:47:06 | 1 Apr 2014 | | Blocklisting Six Monthly Return - BMP | RNS |
| 01/04/14 | 11:41:35 | 1 Apr 2014 | | Total Voting Rights | RNS |
| 28/03/14 | 12:12:06 | 28 Mar 2014 | | Additional Listing | RNS |
| 13/03/14 | 14:03:37 | 13 Mar 2014 | | Director/PDMR Shareholding | RNS |
| 13/03/14 | 14:03:33 | 13 Mar 2014 | | Mailing of Annual report to shareholders | RNS |
| 03/03/14 | 11:57:23 | 3 Mar 2014 | | Director/PDMR Shareholding - Correction | RNS |
| 03/03/14 | 10:13:55 | 3 Mar 2014 | | Total Voting Rights | RNS |