| 23rd Mar 2020 2:00 pm | RNS | 2020 AGM update | 
                                                                            
                                            | 20th Mar 2020 8:00 am | RNS | Additional Listing | 
                                                                            
                                            | 19th Mar 2020 4:20 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 12th Mar 2020 3:37 pm | RNS | Annual Financial Report | 
                                                                            
                                            | 10th Mar 2020 5:08 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 9th Mar 2020 7:00 am | RNS | Acquisition | 
                                                                            
                                            | 4th Mar 2020 5:05 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 3rd Mar 2020 12:30 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 2nd Mar 2020 4:51 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 2nd Mar 2020 4:45 pm | RNS | Total Voting Rights | 
                                                                            
                                            | 24th Feb 2020 7:00 am | RNS | Final Results | 
                                                                            
                                            | 24th Feb 2020 7:00 am | RNS | Acquisition | 
                                                                            
                                            | 21st Feb 2020 5:10 pm | RNS | Director Declaration | 
                                                                            
                                            | 5th Feb 2020 7:00 am | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 3rd Feb 2020 5:29 pm | RNS | Total Voting Rights | 
                                                                            
                                            | 14th Jan 2020 6:05 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 9th Jan 2020 7:00 am | RNS | Acquisition | 
                                                                            
                                            | 2nd Jan 2020 3:20 pm | RNS | Total Voting Rights | 
                                                                            
                                            | 23rd Dec 2019 7:17 am | RNS | Director Declaration | 
                                                                            
                                            | 17th Dec 2019 7:00 am | RNS | Trading Statement | 
                                                                            
                                            | 12th Dec 2019 8:00 am | RNS | Additional Listing | 
                                                                            
                                            | 6th Dec 2019 8:00 am | RNS | Additional Listing | 
                                                                            
                                            | 4th Dec 2019 3:45 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 2nd Dec 2019 12:00 pm | RNS | Total Voting Rights | 
                                                                            
                                            | 4th Nov 2019 5:00 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 1st Nov 2019 10:50 am | RNS | Total Voting Rights | 
                                                                            
                                            | 1st Nov 2019 10:30 am | RNS | Block listing Interim Review | 
                                                                            
                                            | 23rd Oct 2019 4:00 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 22nd Oct 2019 7:00 am | RNS | Trading Statement | 
                                                                            
                                            | 11th Oct 2019 3:30 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 8th Oct 2019 5:30 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 2nd Oct 2019 5:23 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 2nd Oct 2019 3:47 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 2nd Oct 2019 9:11 am | RNS | Director Declaration | 
                                                                            
                                            | 1st Oct 2019 11:15 am | RNS | Total Voting Rights | 
                                                                            
                                            | 11th Sep 2019 5:41 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 11th Sep 2019 5:40 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 5th Sep 2019 4:50 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 5th Sep 2019 8:00 am | RNS | Additional Listing | 
                                                                            
                                            | 2nd Sep 2019 10:30 am | RNS | Total Voting Rights |