| Exercise of warrants and issue of equity | 19-Jul-2021 | 09:12 | RNS |
| Update re. St George Street Capital COVID-19 Trial | 09-Jul-2021 | 10:53 | RNS |
| Exercise of warrants and issue of equity | 07-Jul-2021 | 15:09 | RNS |
| Exercise of warrants and issue of equity | 06-Jul-2021 | 14:34 | RNS |
| Replacement: Update re. St George Street Capital | 12-Apr-2021 | 07:00 | RNS |