| Date | TitleTitle | ||||
|---|---|---|---|---|---|
| 01/10/26 | 16:07:35 | 1 Oct 2026 | Extension of Timetable in relation to Placing | RNS | |
| 18/09/26 | 07:00:02 | 18 Sept 2026 | PDMR Dealing / Grant of Share Options | RNS | |
| 17/09/26 | 07:00:04 | 17 Sept 2026 | Holding(s) in Company | RNS | |
| 03/09/26 | 12:30:00 | 3 Sept 2026 | Orion reveals link between five fatigue conditions | RNS | |
| 01/09/26 | 10:00:00 | 1 Sept 2026 | Holding(s) in Company | RNS | |
| 01/09/26 | 10:00:00 | 1 Sept 2026 | Holding(s) in Company | RNS | |
| 28/08/26 | 16:00:00 | 28 Aug 2026 | Holding(s) in Company | RNS | |
| 28/08/26 | 15:40:01 | 28 Aug 2026 | Holding(s) in Company | RNS | |
| 27/08/26 | 07:00:04 | 27 Aug 2026 | Board Appointment | RNS | |
| 26/08/26 | 11:50:00 | 26 Aug 2026 | Result of General Meeting | RNS | |
| 13/08/26 | 07:00:05 | 13 Aug 2026 | Partnership with Dubai London Clinics & Hospitals | RNS | |
| 10/08/26 | 14:00:00 | 10 Aug 2026 | Fundraising, Posting of Circular & Notice of GM | RNS | |
| 28/07/26 | 07:00:06 | 28 Jul 2026 | First commercial agreement for EpiSwitch® Orion | RNS | |
| 17/07/26 | 13:15:00 | 17 Jul 2026 | Holding(s) in Company | RNS | |
| 17/07/26 | 09:15:01 | 17 Jul 2026 | Holding(s) in Company | RNS | |
| 30/06/26 | 07:02:01 | 30 Jun 2026 | US contract sales partnership | RNS | |
| 30/06/26 | 07:01:01 | 30 Jun 2026 | Interim Results | RNS | |
| 30/06/26 | 07:00:06 | 30 Jun 2026 | Appointment of Chief Executive Officer | RNS | |
| 15/04/26 | 07:00:07 | 15 Apr 2026 | Board Appointment | RNS | |
| 30/03/26 | 16:07:09 | 30 Mar 2026 | Holding(s) in Company | RNS | |
| 20/03/26 | 12:03:15 | 20 Mar 2026 | Holding(s) in Company | RNS | |
| 03/03/26 | 09:30:00 | 3 Mar 2026 | OBD to present at PMWC 2026 | RNS | |
| 17/02/26 | 07:00:09 | 17 Feb 2026 | Change of Nominated Adviser | RNS | |
| 27/01/26 | 12:52:41 | 27 Jan 2026 | Holding(s) in Company | RNS | |
| 26/01/26 | 12:10:43 | 26 Jan 2026 | Result of AGM | RNS | |
| 26/01/26 | 07:00:07 | 26 Jan 2026 | Board Change | RNS | |
| 22/12/25 | 11:00:00 | 22 Dec 2025 | Publication of 2025 Annual Report | RNS | |
| 16/12/25 | 07:00:07 | 16 Dec 2025 | Preliminary Results and Notice of AGM | RNS | |
| 09/12/25 | 12:40:01 | 9 Dec 2025 | Notice of Results | RNS | |
| 03/12/25 | 07:00:08 | 3 Dec 2025 | Statement re share price, update on EpiSwitch PSE | RNS | |
| 25/11/25 | 14:05:00 | 25 Nov 2025 | Holding(s) in Company | RNS | |
| 12/11/25 | 07:00:16 | 12 Nov 2025 | Holding(s) in Company | RNS | |
| 11/11/25 | 14:12:00 | 11 Nov 2025 | Holding(s) in Company | RNS | |
| 11/11/25 | 14:11:00 | 11 Nov 2025 | Holding(s) in Company | RNS | |
| 11/11/25 | 14:10:00 | 11 Nov 2025 | Holding(s) in Company | RNS | |
| 10/11/25 | 07:00:10 | 10 Nov 2025 | PDMR Dealing / Grant of Share Options | RNS | |
| 07/11/25 | 11:32:14 | 7 Nov 2025 | Result of General Meeting/PDMR Dealings | RNS | |
| 22/10/25 | 07:00:10 | 22 Oct 2025 | Fundraising, Posting of Circular & Notice of GM | RNS | |
| 14/10/25 | 07:00:14 | 14 Oct 2025 | OBD in New Report on NHS Prostate Cancer Screening | RNS | |
| 08/10/25 | 07:00:06 | 8 Oct 2025 | OBD and UEA develop test for Chronic Fatigue | RNS | |
| 10/09/25 | 07:00:14 | 10 Sept 2025 | Holding(s) in Company | RNS | |
| 04/09/25 | 10:00:01 | 4 Sept 2025 | Study confirms clinical utility of EpiSwitch CiRT | RNS | |
| 13/08/25 | 07:00:04 | 13 Aug 2025 | Collaboration with Google Cloud | RNS | |
| 18/07/25 | 15:11:01 | 18 Jul 2025 | Holding(s) in Company | RNS | |
| 17/07/25 | 07:01:01 | 17 Jul 2025 | GenomeWeb to host joint Agilent/OBD presentation | RNS | |
| 17/07/25 | 07:00:10 | 17 Jul 2025 | Holding(s) in Company | RNS | |
| 15/07/25 | 17:20:00 | 15 Jul 2025 | Holding(s) in Company | RNS | |
| 15/07/25 | 07:00:11 | 15 Jul 2025 | Pfizer study on EpiSwitch biomarkers | RNS | |
| 01/07/25 | 15:00:58 | 1 Jul 2025 | Holding(s) in Company | RNS | |
| 30/06/25 | 07:00:10 | 30 Jun 2025 | Interim Results | RNS |
| Date | TitleTitle | ||||
|---|---|---|---|---|---|
| 01/10/26 | 16:07:35 | 1 Oct 2026 | Extension of Timetable in relation to Placing | RNS | |
| 18/09/26 | 07:00:02 | 18 Sept 2026 | PDMR Dealing / Grant of Share Options | RNS | |
| 17/09/26 | 07:00:04 | 17 Sept 2026 | Holding(s) in Company | RNS | |
| 03/09/26 | 12:30:00 | 3 Sept 2026 | Orion reveals link between five fatigue conditions | RNS | |
| 01/09/26 | 10:00:00 | 1 Sept 2026 | Holding(s) in Company | RNS | |
| 01/09/26 | 10:00:00 | 1 Sept 2026 | Holding(s) in Company | RNS | |
| 28/08/26 | 16:00:00 | 28 Aug 2026 | Holding(s) in Company | RNS | |
| 28/08/26 | 15:40:01 | 28 Aug 2026 | Holding(s) in Company | RNS | |
| 27/08/26 | 07:00:04 | 27 Aug 2026 | Board Appointment | RNS | |
| 26/08/26 | 11:50:00 | 26 Aug 2026 | Result of General Meeting | RNS | |
| 13/08/26 | 07:00:05 | 13 Aug 2026 | Partnership with Dubai London Clinics & Hospitals | RNS | |
| 10/08/26 | 14:00:00 | 10 Aug 2026 | Fundraising, Posting of Circular & Notice of GM | RNS | |
| 28/07/26 | 07:00:06 | 28 Jul 2026 | First commercial agreement for EpiSwitch® Orion | RNS | |
| 17/07/26 | 13:15:00 | 17 Jul 2026 | Holding(s) in Company | RNS | |
| 17/07/26 | 09:15:01 | 17 Jul 2026 | Holding(s) in Company | RNS | |
| 30/06/26 | 07:02:01 | 30 Jun 2026 | US contract sales partnership | RNS | |
| 30/06/26 | 07:01:01 | 30 Jun 2026 | Interim Results | RNS | |
| 30/06/26 | 07:00:06 | 30 Jun 2026 | Appointment of Chief Executive Officer | RNS | |
| 15/04/26 | 07:00:07 | 15 Apr 2026 | Board Appointment | RNS | |
| 30/03/26 | 16:07:09 | 30 Mar 2026 | Holding(s) in Company | RNS | |
| 20/03/26 | 12:03:15 | 20 Mar 2026 | Holding(s) in Company | RNS | |
| 03/03/26 | 09:30:00 | 3 Mar 2026 | OBD to present at PMWC 2026 | RNS | |
| 17/02/26 | 07:00:09 | 17 Feb 2026 | Change of Nominated Adviser | RNS | |
| 27/01/26 | 12:52:41 | 27 Jan 2026 | Holding(s) in Company | RNS | |
| 26/01/26 | 12:10:43 | 26 Jan 2026 | Result of AGM | RNS | |
| 26/01/26 | 07:00:07 | 26 Jan 2026 | Board Change | RNS | |
| 22/12/25 | 11:00:00 | 22 Dec 2025 | Publication of 2025 Annual Report | RNS | |
| 16/12/25 | 07:00:07 | 16 Dec 2025 | Preliminary Results and Notice of AGM | RNS | |
| 09/12/25 | 12:40:01 | 9 Dec 2025 | Notice of Results | RNS | |
| 03/12/25 | 07:00:08 | 3 Dec 2025 | Statement re share price, update on EpiSwitch PSE | RNS | |
| 25/11/25 | 14:05:00 | 25 Nov 2025 | Holding(s) in Company | RNS | |
| 12/11/25 | 07:00:16 | 12 Nov 2025 | Holding(s) in Company | RNS | |
| 11/11/25 | 14:12:00 | 11 Nov 2025 | Holding(s) in Company | RNS | |
| 11/11/25 | 14:11:00 | 11 Nov 2025 | Holding(s) in Company | RNS | |
| 11/11/25 | 14:10:00 | 11 Nov 2025 | Holding(s) in Company | RNS | |
| 10/11/25 | 07:00:10 | 10 Nov 2025 | PDMR Dealing / Grant of Share Options | RNS | |
| 07/11/25 | 11:32:14 | 7 Nov 2025 | Result of General Meeting/PDMR Dealings | RNS | |
| 22/10/25 | 07:00:10 | 22 Oct 2025 | Fundraising, Posting of Circular & Notice of GM | RNS | |
| 14/10/25 | 07:00:14 | 14 Oct 2025 | OBD in New Report on NHS Prostate Cancer Screening | RNS | |
| 08/10/25 | 07:00:06 | 8 Oct 2025 | OBD and UEA develop test for Chronic Fatigue | RNS | |
| 10/09/25 | 07:00:14 | 10 Sept 2025 | Holding(s) in Company | RNS | |
| 04/09/25 | 10:00:01 | 4 Sept 2025 | Study confirms clinical utility of EpiSwitch CiRT | RNS | |
| 13/08/25 | 07:00:04 | 13 Aug 2025 | Collaboration with Google Cloud | RNS | |
| 18/07/25 | 15:11:01 | 18 Jul 2025 | Holding(s) in Company | RNS | |
| 17/07/25 | 07:01:01 | 17 Jul 2025 | GenomeWeb to host joint Agilent/OBD presentation | RNS | |
| 17/07/25 | 07:00:10 | 17 Jul 2025 | Holding(s) in Company | RNS | |
| 15/07/25 | 17:20:00 | 15 Jul 2025 | Holding(s) in Company | RNS | |
| 15/07/25 | 07:00:11 | 15 Jul 2025 | Pfizer study on EpiSwitch biomarkers | RNS | |
| 01/07/25 | 15:00:58 | 1 Jul 2025 | Holding(s) in Company | RNS | |
| 30/06/25 | 07:00:10 | 30 Jun 2025 | Interim Results | RNS |