| 8th Apr 2019 7:00 am | RNS | Holding(s) in Company | 
                                                                            
                                            | 1st Apr 2019 12:27 pm | RNS | Total Voting Rights | 
                                                                            
                                            | 26th Mar 2019 6:13 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 25th Mar 2019 5:26 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 25th Mar 2019 7:00 am | RNS | Group Transformation Plan | 
                                                                            
                                            | 16th Jan 2019 7:00 am | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 14th Jan 2019 4:29 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 9th Jan 2019 7:00 am | RNS | Christmas Trading Statement | 
                                                                            
                                            | 28th Nov 2018 2:04 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 27th Nov 2018 4:28 pm | RNS | Director/PDMR Shareholding - Amendment | 
                                                                            
                                            | 23rd Nov 2018 1:24 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 23rd Nov 2018 1:21 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 23rd Nov 2018 1:20 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 22nd Nov 2018 7:00 am | RNS | Half Year Results | 
                                                                            
                                            | 27th Sep 2018 1:06 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 21st Sep 2018 7:00 am | RNS | Broker Update | 
                                                                            
                                            | 11th Sep 2018 1:16 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 3rd Sep 2018 12:16 pm | RNS | Total Voting Rights | 
                                                                            
                                            | 9th Aug 2018 1:26 pm | RNS | Dividend Payment | 
                                                                            
                                            | 8th Aug 2018 12:23 pm | RNS | Result of 2018 Annual General Meeting | 
                                                                            
                                            | 7th Aug 2018 11:11 am | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 1st Aug 2018 9:26 am | RNS | Total Voting Rights | 
                                                                            
                                            | 13th Jul 2018 11:58 am | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 11th Jul 2018 6:09 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 11th Jul 2018 9:38 am | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 10th Jul 2018 3:27 pm | RNS | Grant of share awards and options | 
                                                                            
                                            | 6th Jul 2018 1:56 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 6th Jul 2018 7:00 am | RNS | Notice of AGM | 
                                                                            
                                            | 29th Jun 2018 4:31 pm | RNS | Total Voting Rights | 
                                                                            
                                            | 14th Jun 2018 7:00 am | RNS | Full Year Results | 
                                                                            
                                            | 1st May 2018 7:01 am | RNS | Block listing Interim Review | 
                                                                            
                                            | 1st May 2018 7:01 am | RNS | Block listing Interim Review | 
                                                                            
                                            | 1st May 2018 7:00 am | RNS | Issue of deferred consideration shares | 
                                                                            
                                            | 25th Apr 2018 7:00 am | RNS | Issue of Equity | 
                                                                            
                                            | 18th Apr 2018 8:37 am | RNS | Holding(s) in Company | 
                                                                            
                                            | 17th Apr 2018 7:00 am | RNS | Acceleration of Growth Plans | 
                                                                            
                                            | 3rd Apr 2018 12:13 pm | RNS | Total Voting Rights | 
                                                                            
                                            | 21st Mar 2018 9:12 am | RNS | Holding(s) in Company | 
                                                                            
                                            | 7th Mar 2018 9:03 am | RNS | Holding(s) in Company | 
                                                                            
                                            | 1st Mar 2018 10:32 am | RNS | Director/PDMR Shareholding |