| 15th Dec 2017 7:00 am | 
                                            RNS | 
                                            Trading Update | 
                                        
                                                                            
                                            | 1st Dec 2017 11:00 am | 
                                            RNS | 
                                            Total Voting Rights | 
                                        
                                                                            
                                            | 16th Nov 2017 12:00 pm | 
                                            RNS | 
                                            Directorate Change | 
                                        
                                                                            
                                            | 15th Nov 2017 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 14th Nov 2017 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 13th Nov 2017 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 10th Nov 2017 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 9th Nov 2017 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 8th Nov 2017 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 7th Nov 2017 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 6th Nov 2017 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 3rd Nov 2017 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 2nd Nov 2017 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 1st Nov 2017 2:00 pm | 
                                            RNS | 
                                            Total Voting Rights | 
                                        
                                                                            
                                            | 1st Nov 2017 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 31st Oct 2017 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 30th Oct 2017 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 27th Oct 2017 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 26th Oct 2017 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 25th Oct 2017 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 24th Oct 2017 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 23rd Oct 2017 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 20th Oct 2017 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 19th Oct 2017 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 18th Oct 2017 4:55 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 18th Oct 2017 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 17th Oct 2017 11:00 am | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 17th Oct 2017 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 16th Oct 2017 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 13th Oct 2017 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 12th Oct 2017 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 11th Oct 2017 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 10th Oct 2017 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 9th Oct 2017 7:15 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 9th Oct 2017 7:00 am | 
                                            RNS | 
                                            Trading Update | 
                                        
                                                                            
                                            | 6th Oct 2017 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 5th Oct 2017 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 4th Oct 2017 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 3rd Oct 2017 5:01 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 3rd Oct 2017 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares |