| Latest monitor launched in China | 05-Nov-2019 | 07:00 | RNS |
| Director/PDMR Shareholding | 16-Oct-2019 | 07:00 | RNS |
| Half-year Report | 15-Oct-2019 | 07:00 | RNS |
| Capital Markets Day & technology agreement | 12-Sep-2019 | 07:00 | RNS |
| Capital Markets Day | 20-Aug-2019 | 07:00 | RNS |
| Trading update & Notice of results | 20-Aug-2019 | 07:00 | RNS |
| Appointment of Non-Executive Director | 15-Aug-2019 | 07:00 | RNS |
| Block Listing Review | 01-Aug-2019 | 07:00 | RNS |
| Regulatory approval in China | 16-Jul-2019 | 07:00 | RNS |
| Result of AGM | 16-May-2019 | 10:30 | RNS |
| AGM Statement | 16-May-2019 | 07:00 | RNS |
| Posting of Annual Report & Accounts &Notice of AGM | 23-Apr-2019 | 07:00 | RNS |
| Regulatory approval in South Korea | 17-Apr-2019 | 07:00 | RNS |
| Award of share options/director dealing | 16-Apr-2019 | 07:00 | RNS |
| Director/PDMR Shareholding | 02-Apr-2019 | 07:00 | RNS |
Note 1: Prices and trades are provided by Digital Look Corporate Solutions and are delayed by at least 15 minutes.