Non-ownership Filings
| Unaudited Preliminary Results | Mar. 23, 2020 |
| Open Offer and Placing to raise £6.1 million | Mar. 23, 2020 |
| Directorate Changes | Feb. 05, 2020 |
| Award of Patent | Feb. 05, 2020 |
| Trading Update | Feb. 03, 2020 |
| Trading Update | Dec. 09, 2019 |
| Director's Disclosure | Sep. 26, 2019 |
Ownership Update Filings
| Holding(s) in Company | Dec. 16, 2019 |
| Holding(s) in Company | Dec. 16, 2019 |
| Award of Options | Aug. 05, 2019 |
| Director/PDMR Shareholding | May. 30, 2019 |
| Director/PDMR Shareholding | May. 01, 2019 |
| Director/PDMR Shareholding | Apr. 30, 2019 |
| Director/PDMR Shareholding | Apr. 24, 2019 |