| 20/05/19 | 17:17:25 | 20 May 2019 | | Result of Placing | RNS |
| 20/05/19 | 08:00:18 | 20 May 2019 | | Proposed Placing to raise up to £45.1 million | RNS |
| 24/04/19 | 08:00:02 | 24 Apr 2019 | | Half-year Report | RNS |
| 29/03/19 | 15:03:20 | 29 Mar 2019 | | Holding(s) in Company | RNS |
| 27/03/19 | 07:00:02 | 27 Mar 2019 | | Trading Update & Notice of Interim Results | RNS |
| 22/03/19 | 10:50:01 | 22 Mar 2019 | | PDMR Dealing | RNS |
| 11/03/19 | 13:57:10 | 11 Mar 2019 | | PDMR Dealing | RNS |
| 08/03/19 | 14:30:01 | 8 Mar 2019 | | PDMR Dealing | RNS |
| 08/03/19 | 14:15:01 | 8 Mar 2019 | | PDMR Dealing | RNS |
| 08/03/19 | 14:00:01 | 8 Mar 2019 | | Director Dealing | RNS |
| 06/03/19 | 07:00:07 | 6 Mar 2019 | | PDMR Dealing | RNS |
| 13/02/19 | 07:00:03 | 13 Feb 2019 | | Directorate Change | RNS |
| 24/01/19 | 14:15:02 | 24 Jan 2019 | | Holding(s) in Company | RNS |
| 24/01/19 | 14:13:53 | 24 Jan 2019 | | Holding(s) in Company | RNS |
| 21/01/19 | 10:55:59 | 21 Jan 2019 | | Holding(s) in Company | RNS |
| 06/12/18 | 15:33:39 | 6 Dec 2018 | | Exercise of Share Options | RNS |
| 06/12/18 | 13:50:36 | 6 Dec 2018 | | Result of AGM | RNS |
| 30/11/18 | 09:16:55 | 30 Nov 2018 | | Director/PDMR Shareholding | RNS |
| 22/11/18 | 16:05:11 | 22 Nov 2018 | | Director/PDMR Shareholding | RNS |
| 20/11/18 | 16:40:01 | 20 Nov 2018 | | Holding(s) in Company | RNS |
| 20/11/18 | 16:40:01 | 20 Nov 2018 | | Holding(s) in Company | RNS |
| 20/11/18 | 16:40:01 | 20 Nov 2018 | | Holding(s) in Company | RNS |
| 20/11/18 | 11:02:45 | 20 Nov 2018 | | Director/PDMR Shareholding | RNS |
| 19/11/18 | 12:06:31 | 19 Nov 2018 | | Directors' share dealing | RNS |
| 14/11/18 | 07:00:01 | 14 Nov 2018 | | Final Results | RNS |
| 15/10/18 | 08:00:05 | 15 Oct 2018 | | Grant of Options to a Director | RNS |
| 04/10/18 | 15:00:23 | 4 Oct 2018 | | Price Monitoring Extension | RNS |
| 04/10/18 | 08:00:03 | 4 Oct 2018 | | Pre Close Trading Update | RNS |
| 01/10/18 | 13:10:58 | 1 Oct 2018 | | Board appointment | RNS |
| 27/09/18 | 08:00:18 | 27 Sept 2018 | | Director/PDMR Shareholding | RNS |
| 04/09/18 | 08:00:02 | 4 Sept 2018 | | Appointment of Chief Executive Officer | RNS |
| 23/07/18 | 08:00:04 | 23 Jul 2018 | | Exercise of Share Options | RNS |
| 14/06/18 | 08:00:01 | 14 Jun 2018 | | Contract Win | RNS |
| 31/05/18 | 14:48:06 | 31 May 2018 | | Director/PDMR Shareholding | RNS |
| 15/05/18 | 14:41:52 | 15 May 2018 | | Exercise of Options | RNS |
| 03/05/18 | 11:32:19 | 3 May 2018 | | Holding(s) in Company | RNS |
| 02/05/18 | 08:00:16 | 2 May 2018 | | Director/PDMR Shareholding | RNS |
| 30/04/18 | 11:33:27 | 30 Apr 2018 | | Director/PDMR Shareholding | RNS |
| 24/04/18 | 08:00:03 | 24 Apr 2018 | | Half-year Report | RNS |
| 28/03/18 | 08:00:03 | 28 Mar 2018 | | Trading Update and Notice of Interim Results | RNS |
| 21/03/18 | 07:00:07 | 21 Mar 2018 | | Director/PDMR Shareholding | RNS |
| 13/03/18 | 15:09:42 | 13 Mar 2018 | | Holding(s) in Company | RNS |
| 06/03/18 | 11:50:01 | 6 Mar 2018 | | Holding(s) in Company | RNS |
| 28/02/18 | 07:00:09 | 28 Feb 2018 | | Directorate Change | RNS |
| 12/02/18 | 15:30:12 | 12 Feb 2018 | | Director/PDMR Shareholding | RNS |
| 07/02/18 | 11:04:50 | 7 Feb 2018 | | Director/PDMR Shareholding | RNS |
| 31/01/18 | 14:55:28 | 31 Jan 2018 | | Director/PDMR Shareholding | RNS |
| 19/01/18 | 07:00:04 | 19 Jan 2018 | | Exercise of Share Options | RNS |
| 07/12/17 | 12:27:26 | 7 Dec 2017 | | Result of AGM | RNS |
| 15/11/17 | 07:00:02 | 15 Nov 2017 | | Final Results | RNS |
