| 02/04/25 | 07:00:10 | 2 Apr 2025 | | Director/PDMR Shareholding |
| 31/03/25 | 08:56:34 | 31 Mar 2025 | | Holding(s) in Company |
| 26/03/25 | 10:30:01 | 26 Mar 2025 | | Director/PDMR Shareholding |
| 18/03/25 | 14:39:52 | 18 Mar 2025 | | Holding(s) in Company |
| 24/02/25 | 07:00:04 | 24 Feb 2025 | | Unaudited Interim Results |
| 07/02/25 | 07:00:07 | 7 Feb 2025 | | Exercise of Share Options and Total Voting Rights |
| 23/01/25 | 07:00:06 | 23 Jan 2025 | | Director Option Grant |
| 13/01/25 | 07:00:06 | 13 Jan 2025 | | Confirmation of Interim Results |
| 16/12/24 | 14:45:59 | 16 Dec 2024 | | Result of AGM |
| 16/12/24 | 07:00:04 | 16 Dec 2024 | | AGM Statement and Notice of Interim Results |
| 22/11/24 | 10:30:00 | 22 Nov 2024 | | Notice of AGM & Posting of Annual Report &Accounts |
| 21/11/24 | 13:32:51 | 21 Nov 2024 | | Exercise of Share Options and Total Voting Rights |
| 20/11/24 | 08:47:46 | 20 Nov 2024 | | Exercise of Share Options and Total Voting Rights |
| 28/10/24 | 13:37:42 | 28 Oct 2024 | | Exercise of Share Options and Total Voting Rights |
| 21/10/24 | 07:00:04 | 21 Oct 2024 | | Final Results |
| 01/10/24 | 07:00:12 | 1 Oct 2024 | | Notice of Preliminary Results |
| 20/09/24 | 07:00:05 | 20 Sept 2024 | | Director/PDMR Shareholding |
| 19/09/24 | 13:13:22 | 19 Sept 2024 | | Exercise of Share Options and Total Voting Rights |
| 12/09/24 | 07:00:04 | 12 Sept 2024 | | FDA 510(k) submission for Tristel OPH |
| 02/09/24 | 07:00:10 | 2 Sept 2024 | | Confirmation of CEO Transition, Directorate Change |
| 06/08/24 | 15:32:53 | 6 Aug 2024 | | Exercise of Share Options and Total Voting Rights |
| 22/07/24 | 07:00:07 | 22 Jul 2024 | | Trading Update |
| 04/07/24 | 15:43:58 | 4 Jul 2024 | | Exercise of Share Options and Total Voting Rights |
| 11/06/24 | 17:48:18 | 11 Jun 2024 | | Director/PDMR Shareholding |
| 11/06/24 | 15:50:00 | 11 Jun 2024 | | Holding(s) in Company |
| 10/06/24 | 07:00:09 | 10 Jun 2024 | | Appointment of CEO |
| 08/05/24 | 07:00:13 | 8 May 2024 | | Tristel™ ULT case study |
| 07/05/24 | 07:00:12 | 7 May 2024 | | Exercise of Share Options and Total Voting Rights |
| 16/04/24 | 14:04:18 | 16 Apr 2024 | | Director/PDMR Shareholding |
| 15/04/24 | 17:56:20 | 15 Apr 2024 | | Exercise of Share Options and Total Voting Rights |
| 19/03/24 | 09:25:50 | 19 Mar 2024 | | Exercise of Share Options and Total Voting Rights |
| 27/02/24 | 07:00:07 | 27 Feb 2024 | | Exercise of Share Options and Total Voting Rights |
| 26/02/24 | 07:01:00 | 26 Feb 2024 | | Half-year Report |
| 26/02/24 | 07:00:02 | 26 Feb 2024 | | UK and EU regulatory approval update |
| 08/02/24 | 07:00:09 | 8 Feb 2024 | | Exercise of Share Options and Total Voting Rights |
| 01/02/24 | 07:00:12 | 1 Feb 2024 | | Notice of Interim Results |
| 25/01/24 | 07:00:06 | 25 Jan 2024 | | Exercise of Share Options and Total Voting Rights |
| 23/01/24 | 07:00:07 | 23 Jan 2024 | | Canadian regulatory approval for Tristel ULT |
| 10/01/24 | 14:27:16 | 10 Jan 2024 | | Director/PDMR Shareholding |
| 19/12/23 | 12:02:08 | 19 Dec 2023 | | Result of AGM |
| 19/12/23 | 07:00:05 | 19 Dec 2023 | | AGM Statement |
| 07/12/23 | 14:05:06 | 7 Dec 2023 | | Exercise of Share Options and Total Voting Rights |
| 01/12/23 | 07:00:07 | 1 Dec 2023 | | Exercise of Share Options and Total Voting Rights |
| 29/11/23 | 12:40:01 | 29 Nov 2023 | | Exercise of Share Options and Total Voting Rights |
| 07/11/23 | 11:00:00 | 7 Nov 2023 | | Exercise of Share Options and Total Voting Rights |
| 16/10/23 | 07:00:14 | 16 Oct 2023 | | Audited Preliminary Results |
| 12/10/23 | 07:00:14 | 12 Oct 2023 | | Additional Investor Presentation |
| 10/10/23 | 16:45:00 | 10 Oct 2023 | | Exercise of Share Options and Total Voting Rights |
| 02/10/23 | 11:50:01 | 2 Oct 2023 | | Holding(s) in Company |
| 28/09/23 | 14:00:00 | 28 Sept 2023 | | Exercise of Share Options and Total Voting Rights |