| Appointment of director | 01-Sep-2021 | 07:00 | RNS |
| Exercise of warrants and issue of equity | 27-Aug-2021 | 16:41 | RNS |
| Update re. St George Street Capital COVID-19 Trial | 18-Aug-2021 | 07:00 | RNS |
| Total Voting Rights | 30-Jul-2021 | 17:00 | RNS |
| Completion of investment in Northcoders Group plc | 27-Jul-2021 | 08:32 | RNS |