| 19/01/23 | 09:31:33 | 19 Jan 2023 | | Holding(s) in Company | RNS |
| 12/01/23 | 12:47:36 | 12 Jan 2023 | | Appointment of Director | RNS |
| 09/11/22 | 07:00:08 | 9 Nov 2022 | | Share Option Restructuring | RNS |
| 24/10/22 | 08:31:14 | 24 Oct 2022 | | Directorate Change | RNS |
| 21/09/22 | 07:00:06 | 21 Sept 2022 | | 2022 Interim Results | RNS |
| 09/08/22 | 17:51:32 | 9 Aug 2022 | | Issue of Equity, Director/PDMR Dealings & TVR | RNS |
| 09/08/22 | 10:32:20 | 9 Aug 2022 | | Holdings in Company | RNS |
| 03/08/22 | 07:00:07 | 3 Aug 2022 | | Sale of Pennant Court | RNS |
| 28/07/22 | 07:00:17 | 28 Jul 2022 | | Trading Update & Notice of Interim Results | RNS |
| 30/06/22 | 07:00:12 | 30 Jun 2022 | | Notice of Capital Markets Day | RNS |
| 22/06/22 | 10:27:00 | 22 Jun 2022 | | Result of AGM | RNS |
| 27/05/22 | 10:56:26 | 27 May 2022 | | Notice of AGM | RNS |
| 25/05/22 | 07:00:09 | 25 May 2022 | | 2021 Final Results | RNS |
| 29/04/22 | 07:00:07 | 29 Apr 2022 | | Notice of Final Results | RNS |
| 19/04/22 | 13:42:17 | 19 Apr 2022 | | Holding in Company | RNS |
| 06/04/22 | 07:00:07 | 6 Apr 2022 | | Issue of Equity, Director/PDMR Dealings & TVR | RNS |
| 23/03/22 | 07:00:04 | 23 Mar 2022 | | Contracts & Order Book Update | RNS |
| 21/01/22 | 10:19:31 | 21 Jan 2022 | | Major Programme Update | RNS |
| 20/01/22 | 09:05:54 | 20 Jan 2022 | | Second Price Monitoring Extn | RNS |
| 20/01/22 | 09:00:35 | 20 Jan 2022 | | Price Monitoring Extension | RNS |
| 20/01/22 | 07:00:09 | 20 Jan 2022 | | Trading Update | RNS |
| 16/12/21 | 10:55:40 | 16 Dec 2021 | | Holding in Company | RNS |
| 03/12/21 | 11:20:08 | 3 Dec 2021 | | Major Programme Update | RNS |
| 17/11/21 | 12:04:45 | 17 Nov 2021 | | Holding in Company | RNS |
| 11/11/21 | 17:13:55 | 11 Nov 2021 | | Directorate Change | RNS |
| 01/11/21 | 13:23:17 | 1 Nov 2021 | | Holding in Company | RNS |
| 28/10/21 | 14:26:44 | 28 Oct 2021 | | Holding in Company | RNS |
| 12/10/21 | 14:44:01 | 12 Oct 2021 | | Grant of Option | RNS |
| 30/09/21 | 17:02:34 | 30 Sept 2021 | | Holding in Company | RNS |
| 28/09/21 | 16:31:08 | 28 Sept 2021 | | Holding in Company | RNS |
| 27/09/21 | 17:02:46 | 27 Sept 2021 | | Holding(s) in Company | RNS |
| 23/09/21 | 07:00:09 | 23 Sept 2021 | | Director/PDMR Share Purchases | RNS |
| 22/09/21 | 07:00:04 | 22 Sept 2021 | | 2021 Interim Results | RNS |
| 07/09/21 | 14:44:19 | 7 Sept 2021 | | Holding in Company | RNS |
| 31/08/21 | 14:05:59 | 31 Aug 2021 | | Second Price Monitoring Extn | RNS |
| 31/08/21 | 14:00:48 | 31 Aug 2021 | | Price Monitoring Extension | RNS |
| 31/08/21 | 07:00:11 | 31 Aug 2021 | | Trading Update & Notice of Interim Results | RNS |
| 02/06/21 | 16:48:46 | 2 Jun 2021 | | Results of AGM & Appointment of new Chairman | RNS |
| 27/05/21 | 07:00:09 | 27 May 2021 | | AGM Update | RNS |
| 29/04/21 | 15:31:12 | 29 Apr 2021 | | Notice of AGM | RNS |
| 28/04/21 | 14:05:31 | 28 Apr 2021 | | Second Price Monitoring Extn | RNS |
| 28/04/21 | 14:00:29 | 28 Apr 2021 | | Price Monitoring Extension | RNS |
| 28/04/21 | 07:00:04 | 28 Apr 2021 | | 2020 Final Results | RNS |
| 19/04/21 | 07:00:09 | 19 Apr 2021 | | Rescheduling of 2020 Final Results | RNS |
| 01/04/21 | 16:46:36 | 1 Apr 2021 | | Issue of Equity & Director Dealings | RNS |
| 10/03/21 | 07:00:09 | 10 Mar 2021 | | Notice of Final Results | RNS |
| 09/03/21 | 07:00:09 | 9 Mar 2021 | | Holdings in Company | RNS |
| 09/03/21 | 07:00:09 | 9 Mar 2021 | | Holdings in Company | RNS |
| 06/10/20 | 14:00:06 | 6 Oct 2020 | | Holding(s) in Company | RNS |
| 06/10/20 | 14:00:06 | 6 Oct 2020 | | Holding(s) in Company | RNS |
