| 30/06/26 | 07:00:04 | 30 Jun 2026 | | Interim Results |
| 02/06/26 | 07:00:05 | 2 Jun 2026 | | Holding(s) in Company |
| 22/05/26 | 07:00:01 | 22 May 2026 | | Trading update for the 6-months ended 31/03/2026 |
| 12/05/26 | 07:00:08 | 12 May 2026 | | Spinout and Completion of Financing of RSH |
| 17/03/26 | 16:54:10 | 17 Mar 2026 | | Result of AGM |
| 17/03/26 | 07:00:08 | 17 Mar 2026 | | AGM Statement and Trading Update |
| 12/02/26 | 13:35:04 | 12 Feb 2026 | | Posting of Annual Report and Notice of AGM |
| 30/01/26 | 07:00:06 | 30 Jan 2026 | | Final results for period ended 30 September 2025 |
| 10/12/25 | 14:55:09 | 10 Dec 2025 | | Cancellation & Reissue Share Options |
| 04/11/25 | 07:00:05 | 4 Nov 2025 | | Trading update |
| 25/06/25 | 07:00:09 | 25 Jun 2025 | | 12 Month Interim Results |
| 06/05/25 | 09:30:01 | 6 May 2025 | | Director/PDMR Shareholding |
| 30/04/25 | 11:45:00 | 30 Apr 2025 | | Change of Registered Office |
| 24/04/25 | 07:00:04 | 24 Apr 2025 | | Trading Update |
| 04/02/25 | 07:00:08 | 4 Feb 2025 | | Director/PDMR Shareholding |
| 03/02/25 | 07:00:05 | 3 Feb 2025 | | Acquisition Update |
| 29/01/25 | 07:00:02 | 29 Jan 2025 | | New Supply Agreement |
| 11/12/24 | 07:00:03 | 11 Dec 2024 | | Interim Results |
| 30/10/24 | 07:00:04 | 30 Oct 2024 | | Trading Update & Change of Accounting Date |
| 09/09/24 | 07:00:07 | 9 Sept 2024 | | Acquisition |
| 28/08/24 | 07:00:07 | 28 Aug 2024 | | Result of AGM |
| 27/08/24 | 07:00:07 | 27 Aug 2024 | | AGM Statement and Trading Update |
| 24/07/24 | 09:52:44 | 24 Jul 2024 | | New Material Project Win |
| 24/07/24 | 07:00:08 | 24 Jul 2024 | | Final Results |
| 19/06/24 | 10:18:12 | 19 Jun 2024 | | Board Changes, Issue of Options and PDMR Dealing |
| 05/04/24 | 08:30:00 | 5 Apr 2024 | | Business Update |
| 30/01/24 | 07:00:13 | 30 Jan 2024 | | Change of Auditor |
| 29/01/24 | 07:00:17 | 29 Jan 2024 | | Directorate Change |
| 21/12/23 | 17:30:00 | 21 Dec 2023 | | Holding(s) in Company |
| 21/12/23 | 12:00:02 | 21 Dec 2023 | | Holding(s) in Company |
| 20/12/23 | 07:00:10 | 20 Dec 2023 | | Heart Valve Leaflet Material - Testing Update |
| 19/12/23 | 16:30:01 | 19 Dec 2023 | | Holding(s) in Company |
| 18/12/23 | 17:34:34 | 18 Dec 2023 | | N06/23 - Restoration of trading |
| 18/12/23 | 14:34:11 | 18 Dec 2023 | | Result of GM, Issue of Equity and TVR |
| 18/12/23 | 07:00:09 | 18 Dec 2023 | | Interim Results |
| 13/12/23 | 14:30:01 | 13 Dec 2023 | | Investor Presentation |
| 11/12/23 | 08:40:00 | 11 Dec 2023 | | Temporary suspension of trading |
| 11/12/23 | 07:37:00 | 11 Dec 2023 | | N05/23 - Trading Suspension |
| 08/12/23 | 07:00:05 | 8 Dec 2023 | | Result of Retail Offer |
| 01/12/23 | 07:00:09 | 1 Dec 2023 | | Result of Placing and Subscription |
| 30/11/23 | 17:51:33 | 30 Nov 2023 | | Retail Offer |
| 30/11/23 | 17:49:59 | 30 Nov 2023 | | Placing and Subscription |
| 24/11/23 | 07:00:04 | 24 Nov 2023 | | Trading Update |
| 20/11/23 | 07:00:07 | 20 Nov 2023 | | Strategy Update |
| 10/11/23 | 13:30:10 | 10 Nov 2023 | | Holding(s) in Company |
| 01/11/23 | 17:30:00 | 1 Nov 2023 | | Change of Nominated Adviser and Broker |
| 01/09/23 | 08:04:22 | 1 Sept 2023 | | Directorate Change |
| 23/08/23 | 16:18:09 | 23 Aug 2023 | | Result of AGM |
| 22/08/23 | 07:00:05 | 22 Aug 2023 | | AGM Statement and Trading Update |
| 26/07/23 | 07:00:05 | 26 Jul 2023 | | Final results |
