| 27/08/26 | 07:00:00 | 27 Aug 2026 | | hVIVO acquires CRS Berlin, expanding expertise into dermatology and women's health markets | GNW |
| 20/01/20 | 07:00:07 | 20 Jan 2020 | | Completion of Merger with hVIVO and Re-Admission | RNS |
| 17/01/20 | 08:01:03 | 17 Jan 2020 | | Rule 2.9 Announcement | RNS |
| 17/01/20 | 07:00:05 | 17 Jan 2020 | | Offer Wholly Unconditional | RNS |
| 16/01/20 | 14:00:07 | 16 Jan 2020 | | Schedule One Update | RNS |
| 16/01/20 | 14:00:07 | 16 Jan 2020 | | Schedule One Update - Open Orphan PLC | RNS |
| 15/01/20 | 17:30:01 | 15 Jan 2020 | | Open Orphan | RNS |
| 15/01/20 | 08:01:01 | 15 Jan 2020 | | Rule 2.9 Announcement | RNS |
| 14/01/20 | 07:00:07 | 14 Jan 2020 | | Second Closing of the Offer | RNS |
| 13/01/20 | 16:31:49 | 13 Jan 2020 | | Exercise of Share Options | RNS |
| 13/01/20 | 13:39:04 | 13 Jan 2020 | | Exercise of Share Options | RNS |
| 13/01/20 | 09:00:33 | 13 Jan 2020 | | Price Monitoring Extension | RNS |
| 13/01/20 | 08:01:01 | 13 Jan 2020 | | Rule 2.9 Announcement | RNS |
| 09/01/20 | 13:29:36 | 9 Jan 2020 | | Exercise of Share Options | RNS |
| 08/01/20 | 07:01:02 | 8 Jan 2020 | | Director's Dealings | RNS |
| 08/01/20 | 07:00:05 | 8 Jan 2020 | | Exercise of Share Options | RNS |
| 07/01/20 | 14:12:34 | 7 Jan 2020 | | Publication and Posting of Rule 15 Proposals | RNS |
| 06/01/20 | 16:48:23 | 6 Jan 2020 | | Proposed cancellation of trading on AIM | RNS |
| 06/01/20 | 13:17:20 | 6 Jan 2020 | | Result of General Meeting | RNS |
| 06/01/20 | 08:00:01 | 6 Jan 2020 | | Schedule One - Open Orphan plc | RNS |
| 06/01/20 | 08:00:01 | 6 Jan 2020 | | Schedule One | RNS |
| 06/01/20 | 07:00:05 | 6 Jan 2020 | | New 3 Year Contract | RNS |
| 03/01/20 | 14:18:29 | 3 Jan 2020 | | Form 8.3 - Hvivo plc | RNS |
| 02/01/20 | 11:44:40 | 2 Jan 2020 | | Form 8.3 - Open Orphan PLC | RNS |
| 31/12/19 | 11:00:05 | 31 Dec 2019 | | Form 8.5 (EPT/NON-RI) | RNS |
| 31/12/19 | 07:00:04 | 31 Dec 2019 | | Offer Update | RNS |
| 30/12/19 | 09:07:08 | 30 Dec 2019 | | Form 8.5 (EPT/RI) - hVIVO plc | RNS |
| 27/12/19 | 08:07:19 | 27 Dec 2019 | | Form 8.5 (EPT/RI) - hVIVO plc | RNS |
| 27/12/19 | 08:01:01 | 27 Dec 2019 | | Rule 2.9 Announcement | RNS |
| 23/12/19 | 10:00:50 | 23 Dec 2019 | | Form 8.5 (EPT/RI) - Open Orphan plc | RNS |
| 23/12/19 | 09:41:23 | 23 Dec 2019 | | Form 8.5 (EPT/RI) - hVIVO plc | RNS |
| 20/12/19 | 17:39:06 | 20 Dec 2019 | | Form 8.3 - Open Orphan Plc | RNS |
| 20/12/19 | 16:23:35 | 20 Dec 2019 | | Form 8.3 - hVIVO plc | RNS |
| 20/12/19 | 09:06:19 | 20 Dec 2019 | | Form 8.5 (EPT/RI) - hVIVO plc | RNS |
| 19/12/19 | 16:39:52 | 19 Dec 2019 | | Form 8.3 - Open Orphan plc | RNS |
| 19/12/19 | 13:36:12 | 19 Dec 2019 | | Form 8.3 - Open Orphan plc | RNS |
| 19/12/19 | 13:09:56 | 19 Dec 2019 | | Exercise of Share Options | RNS |
| 19/12/19 | 08:01:01 | 19 Dec 2019 | | Rule 2.9 Announcement | RNS |
| 18/12/19 | 09:20:39 | 18 Dec 2019 | | Form 8.5 (EPT/RI) - hVIVO plc | RNS |
| 18/12/19 | 07:00:04 | 18 Dec 2019 | | New Contract with SFA Therapeutics | RNS |
| 17/12/19 | 16:38:00 | 17 Dec 2019 | | Form 8.3 - Open Orphan Plc | RNS |
| 17/12/19 | 16:36:36 | 17 Dec 2019 | | Form 8 (OPD) | RNS |
| 17/12/19 | 14:06:39 | 17 Dec 2019 | | Form 8.3 - Open Orphan PLC | RNS |
| 17/12/19 | 14:06:13 | 17 Dec 2019 | | Form 8.3 - Open Orphan PLC | RNS |
| 17/12/19 | 14:04:57 | 17 Dec 2019 | | Form 8.3 - Open Orphan PLC | RNS |
| 17/12/19 | 14:04:25 | 17 Dec 2019 | | Form 8.3 - Open Orphan PLC | RNS |
| 17/12/19 | 10:19:11 | 17 Dec 2019 | | Form 8 (OPD) | RNS |
| 17/12/19 | 10:19:04 | 17 Dec 2019 | | Form 8 (OPD) (hVIVO plc) | RNS |
| 17/12/19 | 08:42:18 | 17 Dec 2019 | | Form 8.5 (EPT/RI) - hVIVO plc | RNS |
| 16/12/19 | 14:02:17 | 16 Dec 2019 | | Form 8 (OPD) Open Orphan plc | RNS |