| 18th Mar 2013 5:04 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 18th Mar 2013 5:02 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 18th Mar 2013 5:00 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 15th Mar 2013 5:23 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 14th Mar 2013 5:36 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 13th Mar 2013 5:28 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 12th Mar 2013 5:36 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 12th Mar 2013 3:49 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 12th Mar 2013 3:34 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 11th Mar 2013 5:19 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 11th Mar 2013 10:52 am | 
                                            RNS | 
                                            GSK files its Annual Report 2012 on Form 20-F | 
                                        
                                                                            
                                            | 8th Mar 2013 5:23 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 7th Mar 2013 5:43 pm | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 7th Mar 2013 10:32 am | 
                                            RNS | 
                                            GSK submits albiglutide MAA to the EMA | 
                                        
                                                                            
                                            | 7th Mar 2013 7:00 am | 
                                            RNS | 
                                            Dolutegravir SAILING study in HIV announced | 
                                        
                                                                            
                                            | 6th Mar 2013 5:38 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 6th Mar 2013 2:33 pm | 
                                            RNS | 
                                            Publication of Annual Report 2012 | 
                                        
                                                                            
                                            | 5th Mar 2013 5:45 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 5th Mar 2013 5:43 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 5th Mar 2013 5:36 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 5th Mar 2013 5:35 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 5th Mar 2013 5:33 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 5th Mar 2013 2:48 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 5th Mar 2013 2:45 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 4th Mar 2013 6:27 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 4th Mar 2013 6:26 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 4th Mar 2013 6:25 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 4th Mar 2013 6:23 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 4th Mar 2013 4:36 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 1st Mar 2013 2:54 pm | 
                                            RNS | 
                                            Total Voting Rights | 
                                        
                                                                            
                                            | 25th Feb 2013 9:56 am | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 19th Feb 2013 6:04 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 18th Feb 2013 4:58 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 15th Feb 2013 3:09 pm | 
                                            RNS | 
                                            Dolutegravir granted FDA priority review | 
                                        
                                                                            
                                            | 12th Feb 2013 3:15 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 12th Feb 2013 3:11 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 8th Feb 2013 4:38 pm | 
                                            RNS | 
                                            Replacement Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 7th Feb 2013 3:24 pm | 
                                            RNS | 
                                            EU submission for BRAF/MEK combination therapy | 
                                        
                                                                            
                                            | 6th Feb 2013 12:16 pm | 
                                            RNS | 
                                            GSK applies IAS19R with effect from 1 January 2013 | 
                                        
                                                                            
                                            | 6th Feb 2013 12:01 pm | 
                                            RNS | 
                                            Final Results |