| 31st Jul 2017 5:18 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 27th Jul 2017 5:02 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 26th Jul 2017 7:00 am | 
                                            RNS | 
                                            Trading Update | 
                                        
                                                                            
                                            | 14th Jul 2017 5:06 pm | 
                                            RNS | 
                                            Purchase of Shares by Employee Trust | 
                                        
                                                                            
                                            | 7th Jul 2017 9:10 am | 
                                            RNS | 
                                            Additional Listing | 
                                        
                                                                            
                                            | 4th Jul 2017 5:38 pm | 
                                            RNS | 
                                            Completion of share buy-back programme extension | 
                                        
                                                                            
                                            | 4th Jul 2017 5:03 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 3rd Jul 2017 5:08 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 30th Jun 2017 5:25 pm | 
                                            RNS | 
                                            Total Voting Rights | 
                                        
                                                                            
                                            | 30th Jun 2017 5:16 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 29th Jun 2017 5:12 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 28th Jun 2017 5:01 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 27th Jun 2017 4:52 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 26th Jun 2017 4:58 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 22nd Jun 2017 4:58 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 21st Jun 2017 4:50 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 20th Jun 2017 4:57 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 20th Jun 2017 11:22 am | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 19th Jun 2017 5:01 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 16th Jun 2017 4:56 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 15th Jun 2017 5:07 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 14th Jun 2017 5:32 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 13th Jun 2017 5:03 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 12th Jun 2017 5:09 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 8th Jun 2017 5:02 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 7th Jun 2017 5:21 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 6th Jun 2017 5:13 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 5th Jun 2017 5:52 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 2nd Jun 2017 5:33 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 1st Jun 2017 5:30 pm | 
                                            RNS | 
                                            Block listing Interim Review | 
                                        
                                                                            
                                            | 1st Jun 2017 4:58 pm | 
                                            RNS | 
                                            Non-discretionary share repurchase programme | 
                                        
                                                                            
                                            | 1st Jun 2017 4:35 pm | 
                                            RNS | 
                                            Cancellation of Treasury Shares | 
                                        
                                                                            
                                            | 31st May 2017 5:40 pm | 
                                            RNS | 
                                            Total Voting Rights | 
                                        
                                                                            
                                            | 31st May 2017 5:36 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 30th May 2017 5:14 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 26th May 2017 5:01 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 25th May 2017 5:11 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 25th May 2017 3:54 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 24th May 2017 5:23 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 23rd May 2017 5:16 pm | 
                                            RNS | 
                                            Transaction in Own Shares |