| 20/03/26 | 10:45:20 | 20 Mar 2026 | | Director/PDMR Shareholding |
| 16/03/26 | 15:15:00 | 16 Mar 2026 | | UK’s STEP fusion energy programme appoints Kier |
| 16/03/26 | 09:20:55 | 16 Mar 2026 | | Transaction in Own Shares |
| 13/03/26 | 09:25:31 | 13 Mar 2026 | | Transaction in Own Shares |
| 12/03/26 | 09:33:39 | 12 Mar 2026 | | Transaction in Own Shares |
| 11/03/26 | 15:53:25 | 11 Mar 2026 | | Director/PDMR Shareholding |
| 11/03/26 | 09:27:40 | 11 Mar 2026 | | Transaction in Own Shares |
| 10/03/26 | 09:07:44 | 10 Mar 2026 | | Transaction in Own Shares |
| 09/03/26 | 09:36:27 | 9 Mar 2026 | | Transaction in Own Shares |
| 06/03/26 | 09:22:44 | 6 Mar 2026 | | Transaction in Own Shares |
| 05/03/26 | 09:34:26 | 5 Mar 2026 | | Transaction in Own Shares |
| 03/03/26 | 07:07:00 | 3 Mar 2026 | | Results for the period ended 31 December 2025 |
| 03/03/26 | 07:05:01 | 3 Mar 2026 | | Directorate change |
| 03/03/26 | 07:02:00 | 3 Mar 2026 | | Commencement of £25m share buyback programme |
| 23/02/26 | 17:15:00 | 23 Feb 2026 | | Holding(s) in Company |
| 23/02/26 | 12:15:00 | 23 Feb 2026 | | Holding(s) in Company |
| 20/02/26 | 11:10:42 | 20 Feb 2026 | | Holding(s) in Company |
| 20/02/26 | 11:09:27 | 20 Feb 2026 | | Director/PDMR Shareholding |
| 17/02/26 | 11:00:00 | 17 Feb 2026 | | Holding(s) in Company |
| 13/02/26 | 17:24:13 | 13 Feb 2026 | | Holding(s) in Company |
| 10/02/26 | 15:45:25 | 10 Feb 2026 | | Holding(s) in Company |
| 05/02/26 | 17:30:01 | 5 Feb 2026 | | Holding(s) in Company |
| 03/02/26 | 16:30:00 | 3 Feb 2026 | | Holding(s) in Company |
| 02/02/26 | 15:40:00 | 2 Feb 2026 | | Holding(s) in Company |
| 02/02/26 | 15:30:00 | 2 Feb 2026 | | Total Voting Rights |
| 21/01/26 | 17:30:00 | 21 Jan 2026 | | Holding(s) in Company |
| 21/01/26 | 15:00:01 | 21 Jan 2026 | | Holding(s) in Company |
| 20/01/26 | 15:20:23 | 20 Jan 2026 | | Director/PDMR Shareholding |
| 20/01/26 | 07:00:08 | 20 Jan 2026 | | Trading Update |
| 19/01/26 | 15:00:00 | 19 Jan 2026 | | Holding(s) in Company |
| 16/01/26 | 17:00:00 | 16 Jan 2026 | | Holding(s) in Company |
| 15/01/26 | 16:30:00 | 15 Jan 2026 | | Holding(s) in Company |
| 14/01/26 | 17:15:00 | 14 Jan 2026 | | Holding(s) in Company |
| 13/01/26 | 15:00:00 | 13 Jan 2026 | | Holding(s) in Company |
| 12/01/26 | 17:00:00 | 12 Jan 2026 | | Holding(s) in Company |
| 08/01/26 | 16:30:00 | 8 Jan 2026 | | Holding(s) in Company |
| 07/01/26 | 17:00:00 | 7 Jan 2026 | | Holding(s) in Company |
| 05/01/26 | 17:00:00 | 5 Jan 2026 | | Holding(s) in Company |
| 05/01/26 | 15:00:01 | 5 Jan 2026 | | Holding(s) in Company |
| 05/01/26 | 15:00:01 | 5 Jan 2026 | | Holding(s) in Company |
| 02/01/26 | 11:05:00 | 2 Jan 2026 | | Block listing Interim Review |
| 02/01/26 | 11:00:00 | 2 Jan 2026 | | Total Voting Rights |
| 22/12/25 | 16:37:51 | 22 Dec 2025 | | Director/PDMR Shareholding |
| 18/12/25 | 10:52:53 | 18 Dec 2025 | | Holding(s) in Company |
| 17/12/25 | 08:00:01 | 17 Dec 2025 | | Completion of £20m share buyback programme |
| 17/12/25 | 07:00:08 | 17 Dec 2025 | | Transaction in Own Shares |
| 16/12/25 | 17:07:52 | 16 Dec 2025 | | Holding(s) in Company |
| 16/12/25 | 17:06:03 | 16 Dec 2025 | | Director/PDMR Shareholding |
| 16/12/25 | 07:00:05 | 16 Dec 2025 | | Transaction in Own Shares |
| 15/12/25 | 17:04:28 | 15 Dec 2025 | | Director/PDMR Shareholding |
