| 18th Apr 2017 12:45 pm | RNS | Block listing Interim Review | 
                                                                            
                                            | 7th Apr 2017 3:02 pm | RNS | Disclosure of Interests in Shares | 
                                                                            
                                            | 3rd Apr 2017 3:36 pm | RNS | Total Voting Rights | 
                                                                            
                                            | 31st Mar 2017 12:00 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 30th Mar 2017 3:25 pm | RNS | Annual Financial Report | 
                                                                            
                                            | 1st Mar 2017 4:38 pm | RNS | Voting Rights and Capital | 
                                                                            
                                            | 17th Feb 2017 7:00 am | RNS | Additional Board Changes | 
                                                                            
                                            | 17th Feb 2017 7:00 am | RNS | Final Results | 
                                                                            
                                            | 8th Feb 2017 4:56 pm | RNS | Retirement of Director | 
                                                                            
                                            | 1st Feb 2017 10:55 am | RNS | Voting Rights and Capital | 
                                                                            
                                            | 3rd Jan 2017 2:40 pm | RNS | Voting Rights and Capital | 
                                                                            
                                            | 9th Dec 2016 3:49 pm | RNS | Retirement of Group CEO | 
                                                                            
                                            | 1st Dec 2016 10:25 am | RNS | Total Voting Rights | 
                                                                            
                                            | 2nd Nov 2016 7:00 am | RNS | 3rd Quarter Results | 
                                                                            
                                            | 1st Nov 2016 9:35 am | RNS | Voting Rights and Capital | 
                                                                            
                                            | 21st Oct 2016 2:56 pm | RNS | Disclosure of Interests in Shares | 
                                                                            
                                            | 14th Oct 2016 7:00 am | RNS | Block listing Interim Review | 
                                                                            
                                            | 3rd Oct 2016 4:38 pm | RNS | Voting Rights and Capital | 
                                                                            
                                            | 2nd Sep 2016 4:40 pm | RNS | Second Price Monitoring Extn | 
                                                                            
                                            | 2nd Sep 2016 4:35 pm | RNS | Price Monitoring Extension | 
                                                                            
                                            | 1st Sep 2016 12:41 pm | RNS | Total Voting Rights | 
                                                                            
                                            | 24th Aug 2016 5:22 pm | RNS | Directorate Change - Retirement of Group CEO | 
                                                                            
                                            | 18th Aug 2016 10:34 am | RNS | Appointment of Independent Non-Executive Director | 
                                                                            
                                            | 3rd Aug 2016 5:06 pm | RNS | Interim Dividend | 
                                                                            
                                            | 3rd Aug 2016 7:00 am | RNS | Half-year Report | 
                                                                            
                                            | 1st Aug 2016 2:24 pm | RNS | Voting Rights and Capital | 
                                                                            
                                            | 26th Jul 2016 5:05 pm | RNS | Disclosure of Interests in Shares | 
                                                                            
                                            | 19th Jul 2016 9:23 am | RNS | Director Declaration - Additional Directorship | 
                                                                            
                                            | 7th Jul 2016 4:35 pm | RNS | Price Monitoring Extension | 
                                                                            
                                            | 1st Jul 2016 11:00 am | RNS | Appointment of Group Chief Financial Officer | 
                                                                            
                                            | 1st Jul 2016 10:16 am | RNS | Total Voting Rights | 
                                                                            
                                            | 1st Jun 2016 12:10 pm | RNS | Total Voting Rights | 
                                                                            
                                            | 5th May 2016 6:14 pm | RNS | Result of AGM | 
                                                                            
                                            | 5th May 2016 7:00 am | RNS | 1st Quarter Results | 
                                                                            
                                            | 3rd May 2016 4:41 pm | RNS | Voting Rights and Capital | 
                                                                            
                                            | 20th Apr 2016 4:15 pm | RNS | Director Declaration | 
                                                                            
                                            | 14th Apr 2016 2:59 pm | RNS | Block listing Interim Review | 
                                                                            
                                            | 1st Apr 2016 4:58 pm | RNS | Annual Report and Accounts 2015 | 
                                                                            
                                            | 1st Apr 2016 3:15 pm | RNS | Board Committee Changes | 
                                                                            
                                            | 1st Apr 2016 10:29 am | RNS | Voting Rights and Capital |