| 11/04/19 | 09:00:05 | 11 Apr 2019 | | Performance Share Plan awards | RNS |
| 22/03/19 | 14:02:33 | 22 Mar 2019 | | Annual Report and Accounts and Notice of AGM | RNS |
| 12/03/19 | 08:30:02 | 12 Mar 2019 | | Notification of Major Holdings | RNS |
| 06/03/19 | 07:00:05 | 6 Mar 2019 | | Final Results | RNS |
| 01/03/19 | 07:00:10 | 1 Mar 2019 | | Director Declaration | RNS |
| 22/02/19 | 07:00:05 | 22 Feb 2019 | | Notification of Final Results | RNS |
| 31/01/19 | 13:53:45 | 31 Jan 2019 | | Total Voting Rights | RNS |
| 16/01/19 | 07:00:03 | 16 Jan 2019 | | Pre-Close Trading Update | RNS |
| 10/01/19 | 08:49:46 | 10 Jan 2019 | | Exercise of Share Options and TVR | RNS |
| 02/01/19 | 10:27:41 | 2 Jan 2019 | | Total Voting Rights | RNS |
| 19/12/18 | 15:23:38 | 19 Dec 2018 | | Exercise of share options and TVR | RNS |
| 05/12/18 | 09:00:01 | 5 Dec 2018 | | Director Declaration | RNS |
| 30/11/18 | 15:29:21 | 30 Nov 2018 | | Total Voting Rights | RNS |
| 23/11/18 | 12:23:25 | 23 Nov 2018 | | Exercise of share options and TVR | RNS |
| 12/11/18 | 15:39:14 | 12 Nov 2018 | | Exercise of share options and TVR | RNS |
| 31/10/18 | 15:05:44 | 31 Oct 2018 | | SAYE Exercise and Total Voting Rights | RNS |
| 22/10/18 | 15:26:08 | 22 Oct 2018 | | Board Committee Appointments | RNS |
| 17/10/18 | 12:07:56 | 17 Oct 2018 | | Exercise of share options and TVR | RNS |
| 09/10/18 | 10:51:05 | 9 Oct 2018 | | Notification of Major Holdings | RNS |
| 28/09/18 | 15:07:24 | 28 Sept 2018 | | Exercise of share options | RNS |
| 21/09/18 | 14:34:13 | 21 Sept 2018 | | Notification of Major Holdings | RNS |
| 17/09/18 | 09:30:03 | 17 Sept 2018 | | Directorate Change | RNS |
| 04/09/18 | 10:51:33 | 4 Sept 2018 | | Exercise of share options and TVR | RNS |
| 31/08/18 | 10:06:27 | 31 Aug 2018 | | Total Voting Rights | RNS |
| 29/08/18 | 08:30:03 | 29 Aug 2018 | | Director Declaration | RNS |
| 22/08/18 | 08:00:05 | 22 Aug 2018 | | Interim Results | RNS |
| 09/08/18 | 16:02:55 | 9 Aug 2018 | | Exercise of share options and TVR | RNS |
| 31/07/18 | 11:20:22 | 31 Jul 2018 | | Total Voting Rights | RNS |
| 18/07/18 | 08:00:04 | 18 Jul 2018 | | Pre-close Trading Update | RNS |
| 16/07/18 | 16:41:29 | 16 Jul 2018 | | Exercise of share options and TVR | RNS |
| 12/07/18 | 15:52:46 | 12 Jul 2018 | | Notification of Major Holdings | RNS |
| 11/07/18 | 13:31:10 | 11 Jul 2018 | | Exercise of share options and TVR | RNS |
| 06/07/18 | 15:54:41 | 6 Jul 2018 | | Exercise of share options and TVR | RNS |
| 02/07/18 | 16:16:02 | 2 Jul 2018 | | Purchase of own Shares into Treasury and TVR | RNS |
| 02/07/18 | 15:08:26 | 2 Jul 2018 | | Notification of Major Holdings | RNS |
| 29/06/18 | 14:37:55 | 29 Jun 2018 | | Total Voting Rights | RNS |
| 28/06/18 | 13:29:16 | 28 Jun 2018 | | Notification of Major Holdings | RNS |
| 25/06/18 | 17:17:24 | 25 Jun 2018 | | Transaction of own shares | RNS |
| 18/06/18 | 17:29:06 | 18 Jun 2018 | | Exercise of Share Options | RNS |
| 31/05/18 | 15:03:14 | 31 May 2018 | | Exercise of options & Director/PDMR shareholding | RNS |
| 24/05/18 | 12:08:27 | 24 May 2018 | | Result of AGM | RNS |
| 24/05/18 | 08:00:08 | 24 May 2018 | | AGM Trading Update | RNS |
| 03/05/18 | 15:50:56 | 3 May 2018 | | Employee SAYE scheme & Director/PDMR shareholding | RNS |
| 10/04/18 | 15:15:01 | 10 Apr 2018 | | Deferred Bonus Plan awards | RNS |
| 10/04/18 | 15:15:01 | 10 Apr 2018 | | Performance Share Plan awards | RNS |
| 23/03/18 | 12:36:17 | 23 Mar 2018 | | Annual Report and Notice of AGM | RNS |
| 08/03/18 | 14:40:27 | 8 Mar 2018 | | NOTIFICATION OF MAJOR HOLDINGS | RNS |
| 06/03/18 | 07:00:04 | 6 Mar 2018 | | Final Results | RNS |
| 28/02/18 | 15:19:20 | 28 Feb 2018 | | Notification of Major Holdings | RNS |
| 15/02/18 | 15:35:17 | 15 Feb 2018 | | Notification of Major Holdings | RNS |
