| 2nd Nov 2012 5:37 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 1st Nov 2012 6:04 pm | 
                                            RNS | 
                                            HGS 3.00% convertible senior notes 2018 | 
                                        
                                                                            
                                            | 1st Nov 2012 5:36 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 1st Nov 2012 5:22 pm | 
                                            RNS | 
                                            Total Voting Rights | 
                                        
                                                                            
                                            | 31st Oct 2012 5:19 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 31st Oct 2012 12:00 pm | 
                                            RNS | 
                                            3rd Quarter Results | 
                                        
                                                                            
                                            | 30th Oct 2012 4:49 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 30th Oct 2012 4:45 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 29th Oct 2012 4:55 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 29th Oct 2012 3:07 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 29th Oct 2012 7:00 am | 
                                            RNS | 
                                            ViiV Healthcare and Shionogi enter new agreement | 
                                        
                                                                            
                                            | 26th Oct 2012 4:53 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 25th Oct 2012 5:03 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 24th Oct 2012 5:03 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 23rd Oct 2012 4:53 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 22nd Oct 2012 4:55 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 19th Oct 2012 4:54 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 18th Oct 2012 4:55 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 17th Oct 2012 4:55 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 16th Oct 2012 4:58 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 15th Oct 2012 5:39 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 15th Oct 2012 5:15 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 15th Oct 2012 3:36 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 15th Oct 2012 12:34 pm | 
                                            RNS | 
                                            Additional Listing | 
                                        
                                                                            
                                            | 12th Oct 2012 4:52 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 11th Oct 2012 4:54 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 11th Oct 2012 4:50 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 11th Oct 2012 4:49 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 11th Oct 2012 4:28 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 11th Oct 2012 4:26 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 11th Oct 2012 12:53 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 11th Oct 2012 12:50 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 10th Oct 2012 6:04 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 10th Oct 2012 5:54 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 10th Oct 2012 5:48 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 10th Oct 2012 5:46 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 10th Oct 2012 5:35 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 10th Oct 2012 4:55 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 9th Oct 2012 4:55 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 9th Oct 2012 11:43 am | 
                                            RNS | 
                                            Director/PDMR Shareholding |