| 16/12/19 | 12:30:04 | 16 Dec 2019 | | Issue of Equity | RNS |
| 05/12/19 | 16:30:04 | 5 Dec 2019 | | Result of AGM | RNS |
| 13/11/19 | 17:15:05 | 13 Nov 2019 | | Notice of AGM | RNS |
| 06/11/19 | 07:00:04 | 6 Nov 2019 | | Holding(s) in Company | RNS |
| 05/11/19 | 07:00:08 | 5 Nov 2019 | | Directorate Change | RNS |
| 04/11/19 | 11:30:03 | 4 Nov 2019 | | Holding(s) in Company | RNS |
| 01/11/19 | 13:00:05 | 1 Nov 2019 | | Holding(s) in Company | RNS |
| 31/10/19 | 17:00:01 | 31 Oct 2019 | | Holding(s) in Company | RNS |
| 29/10/19 | 11:05:31 | 29 Oct 2019 | | Second Price Monitoring Extn | RNS |
| 29/10/19 | 11:00:35 | 29 Oct 2019 | | Price Monitoring Extension | RNS |
| 29/10/19 | 09:05:23 | 29 Oct 2019 | | Second Price Monitoring Extn | RNS |
| 29/10/19 | 09:00:24 | 29 Oct 2019 | | Price Monitoring Extension | RNS |
| 18/10/19 | 15:47:13 | 18 Oct 2019 | | Corporate Update | RNS |
| 30/09/19 | 15:37:28 | 30 Sept 2019 | | Total Voting Rights | RNS |
| 27/09/19 | 08:00:11 | 27 Sept 2019 | | Final Results | RNS |
| 24/09/19 | 08:00:10 | 24 Sept 2019 | | Board Changes | RNS |
| 20/09/19 | 11:51:02 | 20 Sept 2019 | | Holding(s) in Company | RNS |
| 10/09/19 | 11:59:46 | 10 Sept 2019 | | Holding(s) in Company | RNS |
| 10/09/19 | 11:56:57 | 10 Sept 2019 | | Holding(s) in Company | RNS |
| 03/09/19 | 08:00:13 | 3 Sept 2019 | | Board changes, subscription and trading update | RNS |
| 28/06/19 | 16:38:35 | 28 Jun 2019 | | Holding(s) in Company | RNS |
| 11/06/19 | 14:46:28 | 11 Jun 2019 | | New contract award and trading update | RNS |
| 30/05/19 | 08:00:01 | 30 May 2019 | | Holding(s) in Company | RNS |
| 13/05/19 | 08:00:07 | 13 May 2019 | | Placing | RNS |
| 02/04/19 | 08:00:16 | 2 Apr 2019 | | Corporate Update - Contract Win | RNS |
| 14/02/19 | 07:00:07 | 14 Feb 2019 | | Half-year Report | RNS |
| 12/02/19 | 10:29:15 | 12 Feb 2019 | | Holding(s) in Company | RNS |
| 12/02/19 | 10:24:40 | 12 Feb 2019 | | Holding(s) in Company | RNS |
| 12/02/19 | 10:24:31 | 12 Feb 2019 | | Holding(s) in Company | RNS |
| 04/02/19 | 15:20:12 | 4 Feb 2019 | | Corporate Update - Orders Received | RNS |
| 17/01/19 | 07:00:05 | 17 Jan 2019 | | Directorate Change | RNS |
| 21/12/18 | 14:54:05 | 21 Dec 2018 | | Result of AGM and Board change | RNS |
| 20/12/18 | 10:29:59 | 20 Dec 2018 | | Director/PDMR Shareholding | RNS |
| 20/12/18 | 10:27:55 | 20 Dec 2018 | | Holding(s) in Company | RNS |
| 17/12/18 | 14:54:36 | 17 Dec 2018 | | Holding(s) in Company | RNS |
| 17/12/18 | 14:50:40 | 17 Dec 2018 | | Holding(s) in Company | RNS |
| 17/12/18 | 14:49:13 | 17 Dec 2018 | | Holding(s) in Company | RNS |
| 17/12/18 | 07:00:06 | 17 Dec 2018 | | Holding(s) in Company | RNS |
| 13/12/18 | 14:09:45 | 13 Dec 2018 | | Result of General Meeting and Board changes | RNS |
| 28/11/18 | 17:49:31 | 28 Nov 2018 | | Notice of AGM | RNS |
| 28/11/18 | 17:29:16 | 28 Nov 2018 | | Annual Financial Report | RNS |
| 27/11/18 | 15:21:38 | 27 Nov 2018 | | Notice of GM | RNS |
| 23/11/18 | 12:07:26 | 23 Nov 2018 | | Conditional placing and proposed board changes | RNS |
| 19/11/18 | 17:47:11 | 19 Nov 2018 | | Holding(s) in Company | RNS |
| 30/08/18 | 17:36:13 | 30 Aug 2018 | | Result of Meeting, Change of Registered Office | RNS |
| 06/08/18 | 11:31:49 | 6 Aug 2018 | | Trading Update | RNS |
| 07/06/18 | 08:00:06 | 7 Jun 2018 | | Corporate Update New Order Received | RNS |
| 02/05/18 | 11:51:38 | 2 May 2018 | | Total Voting Rights | RNS |
| 27/03/18 | 17:33:35 | 27 Mar 2018 | | PDMR Shareholding | RNS |
| 26/03/18 | 08:00:04 | 26 Mar 2018 | | Fundraise and appointment of sole broker | RNS |
