| 13th Feb 2018 9:06 am | RNS | Holding(s) in Company | 
                                                                            
                                            | 2nd Feb 2018 4:00 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 2nd Feb 2018 8:00 am | RNS | Additional Listing | 
                                                                            
                                            | 1st Feb 2018 4:12 pm | RNS | Total Voting Rights | 
                                                                            
                                            | 22nd Jan 2018 8:00 am | RNS | Additional Listing | 
                                                                            
                                            | 11th Jan 2018 7:00 am | RNS | Impact of US Tax Legislation | 
                                                                            
                                            | 11th Jan 2018 7:00 am | RNS | Acquisition | 
                                                                            
                                            | 9th Jan 2018 4:47 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 3rd Jan 2018 1:38 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 2nd Jan 2018 4:08 pm | RNS | Total Voting Rights | 
                                                                            
                                            | 21st Dec 2017 8:00 am | RNS | Additional Listing | 
                                                                            
                                            | 18th Dec 2017 4:00 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 14th Dec 2017 7:00 am | RNS | Trading Statement | 
                                                                            
                                            | 13th Dec 2017 9:11 am | RNS | Holding(s) in Company | 
                                                                            
                                            | 7th Dec 2017 11:36 am | RNS | Issue of Debt | 
                                                                            
                                            | 1st Dec 2017 4:12 pm | RNS | Total Voting Rights | 
                                                                            
                                            | 1st Dec 2017 7:00 am | RNS | Issue of Debt | 
                                                                            
                                            | 30th Nov 2017 8:00 am | RNS | Additional Listing | 
                                                                            
                                            | 23rd Nov 2017 7:00 am | RNS | Acquisition | 
                                                                            
                                            | 17th Nov 2017 1:18 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 15th Nov 2017 11:49 am | RNS | Holding(s) in Company | 
                                                                            
                                            | 13th Nov 2017 3:01 pm | RNS | Dividend Reinvestment Plan Terms and Conditions | 
                                                                            
                                            | 1st Nov 2017 3:05 pm | RNS | Block listing Interim Review | 
                                                                            
                                            | 1st Nov 2017 2:57 pm | RNS | Total Voting Rights | 
                                                                            
                                            | 24th Oct 2017 7:00 am | RNS | Trading Statement | 
                                                                            
                                            | 12th Oct 2017 10:45 am | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 9th Oct 2017 5:30 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 9th Oct 2017 5:25 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 9th Oct 2017 5:21 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 6th Oct 2017 4:00 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 6th Oct 2017 12:20 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 5th Oct 2017 3:55 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 2nd Oct 2017 11:30 am | RNS | Total Voting Rights | 
                                                                            
                                            | 29th Sep 2017 4:15 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 27th Sep 2017 7:00 am | RNS | Capital Markets Event | 
                                                                            
                                            | 22nd Sep 2017 3:00 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 14th Sep 2017 9:10 am | RNS | Holding(s) in Company | 
                                                                            
                                            | 6th Sep 2017 9:07 am | RNS | Holding(s) in Company | 
                                                                            
                                            | 1st Sep 2017 4:40 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 1st Sep 2017 11:10 am | RNS | Total Voting Rights |