| 03/11/16 | 07:00:06 | 3 Nov 2016 | | AGM and Q1 Trading update | RNS |
| 01/11/16 | 07:00:06 | 1 Nov 2016 | | Voting Rights and Capital | RNS |
| 17/10/16 | 13:53:37 | 17 Oct 2016 | | Holding(s) in Company | RNS |
| 03/10/16 | 11:05:27 | 3 Oct 2016 | | Voting Rights and Capital | RNS |
| 21/09/16 | 15:48:24 | 21 Sept 2016 | | Director/PDMR Shareholdings | RNS |
| 20/09/16 | 12:54:24 | 20 Sept 2016 | | Share Awards | RNS |
| 16/09/16 | 17:31:59 | 16 Sept 2016 | | Replacement: Share Awards and Options | RNS |
| 16/09/16 | 10:10:33 | 16 Sept 2016 | | Share Awards and Options | RNS |
| 14/09/16 | 08:00:09 | 14 Sept 2016 | | Final Results | RNS |
| 02/09/16 | 14:48:22 | 2 Sept 2016 | | Holding(s) in Company | RNS |
| 01/09/16 | 10:39:02 | 1 Sept 2016 | | Voting Rights and Capital | RNS |
| 11/08/16 | 11:31:25 | 11 Aug 2016 | | Notice of Final Results | RNS |
| 01/08/16 | 10:44:12 | 1 Aug 2016 | | Voting Rights and Capital | RNS |
| 21/07/16 | 10:41:21 | 21 Jul 2016 | | Holding(s) in Company | RNS |
| 20/07/16 | 08:00:08 | 20 Jul 2016 | | Acquisition of SWAT | RNS |
| 01/07/16 | 08:00:06 | 1 Jul 2016 | | Voting Rights and Capital | RNS |
| 10/06/16 | 18:04:34 | 10 Jun 2016 | | Holding(s) in Company | RNS |
| 01/06/16 | 12:55:43 | 1 Jun 2016 | | Voting Rights and Capital | RNS |
| 23/05/16 | 12:57:47 | 23 May 2016 | | Holding(s) in Company | RNS |
| 12/05/16 | 08:00:07 | 12 May 2016 | | Interim Management Statement | RNS |
| 04/05/16 | 17:05:43 | 4 May 2016 | | Holding(s) in Company | RNS |
| 04/05/16 | 16:54:11 | 4 May 2016 | | Holding(s) in Company | RNS |
| 03/05/16 | 11:03:24 | 3 May 2016 | | Total Voting Rights | RNS |
| 29/04/16 | 10:33:57 | 29 Apr 2016 | | Change of Company Secretary | RNS |
| 01/04/16 | 10:33:34 | 1 Apr 2016 | | Total Voting Rights | RNS |
| 29/03/16 | 08:00:13 | 29 Mar 2016 | | Acquisition | RNS |
| 18/03/16 | 15:10:57 | 18 Mar 2016 | | Holding(s) in Company | RNS |
| 11/03/16 | 14:03:41 | 11 Mar 2016 | | Director/PDMR Shareholding | RNS |
| 01/03/16 | 16:37:01 | 1 Mar 2016 | | Total Voting Rights | RNS |
| 24/02/16 | 07:00:10 | 24 Feb 2016 | | Interim Results | RNS |
| 01/02/16 | 09:37:55 | 1 Feb 2016 | | Total Voting Rights | RNS |
| 19/01/16 | 07:00:06 | 19 Jan 2016 | | Acquisition | RNS |
| 15/01/16 | 09:52:45 | 15 Jan 2016 | | Holding(s) in Company | RNS |
| 12/01/16 | 10:54:08 | 12 Jan 2016 | | Notification of Interim Results | RNS |
| 04/01/16 | 11:12:03 | 4 Jan 2016 | | Total Voting Rights | RNS |
| 17/12/15 | 07:00:11 | 17 Dec 2015 | | Board Change | RNS |
| 03/12/15 | 17:42:18 | 3 Dec 2015 | | Holding(s) in Company | RNS |
| 01/12/15 | 07:00:07 | 1 Dec 2015 | | Total Voting Rights | RNS |
| 26/11/15 | 15:56:35 | 26 Nov 2015 | | Director/PDMR Shareholding | RNS |
| 10/11/15 | 14:34:55 | 10 Nov 2015 | | Holding(s) in Company | RNS |
| 06/11/15 | 12:06:08 | 6 Nov 2015 | | Holding(s) in Company | RNS |
| 05/11/15 | 16:48:35 | 5 Nov 2015 | | Result of AGM | RNS |
| 05/11/15 | 07:00:05 | 5 Nov 2015 | | AGM and Interim Management Statement | RNS |
| 02/11/15 | 10:50:22 | 2 Nov 2015 | | Total Voting Rights | RNS |
| 20/10/15 | 19:16:37 | 20 Oct 2015 | | Director/PDMR Shareholding | RNS |
| 19/10/15 | 17:03:27 | 19 Oct 2015 | | Share Awards | RNS |
| 08/10/15 | 17:47:36 | 8 Oct 2015 | | Holding(s) in Company | RNS |
| 01/10/15 | 11:24:41 | 1 Oct 2015 | | Total Voting Rights | RNS |
| 25/09/15 | 16:28:33 | 25 Sept 2015 | | Holding(s) in Company | RNS |
| 17/09/15 | 16:06:30 | 17 Sept 2015 | | Shares Awards | RNS |
