| 8th Oct 2012 4:55 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 5th Oct 2012 5:50 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 5th Oct 2012 4:55 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 5th Oct 2012 4:17 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 5th Oct 2012 4:12 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 4th Oct 2012 5:00 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 4th Oct 2012 7:00 am | 
                                            RNS | 
                                            Completion of dolutegravir registration package | 
                                        
                                                                            
                                            | 3rd Oct 2012 5:00 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 2nd Oct 2012 5:00 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 2nd Oct 2012 2:02 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 1st Oct 2012 5:38 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 1st Oct 2012 5:35 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 1st Oct 2012 3:04 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 1st Oct 2012 2:56 pm | 
                                            RNS | 
                                            Total Voting Rights | 
                                        
                                                                            
                                            | 28th Sep 2012 6:00 pm | 
                                            RNS | 
                                            Share Buy-Back Programme during close period | 
                                        
                                                                            
                                            | 28th Sep 2012 5:05 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 27th Sep 2012 5:09 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 26th Sep 2012 5:16 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 26th Sep 2012 1:55 pm | 
                                            RNS | 
                                            Directorate Change | 
                                        
                                                                            
                                            | 25th Sep 2012 5:13 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 24th Sep 2012 5:21 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 24th Sep 2012 3:39 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 21st Sep 2012 5:29 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 20th Sep 2012 5:22 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 19th Sep 2012 5:11 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 18th Sep 2012 5:16 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 17th Sep 2012 5:37 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 17th Sep 2012 5:24 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 14th Sep 2012 5:15 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 13th Sep 2012 5:25 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 13th Sep 2012 1:00 pm | 
                                            RNS | 
                                            GSK acquires shares in Response Genetics Inc | 
                                        
                                                                            
                                            | 13th Sep 2012 11:59 am | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 13th Sep 2012 11:55 am | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 12th Sep 2012 5:50 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 11th Sep 2012 5:15 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 10th Sep 2012 5:44 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 7th Sep 2012 5:21 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 7th Sep 2012 2:48 pm | 
                                            RNS | 
                                            HGS 3.00% convertible senior notes 2018 | 
                                        
                                                                            
                                            | 6th Sep 2012 5:49 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 5th Sep 2012 5:09 pm | 
                                            RNS | 
                                            Transaction in Own Shares |