Director/PDMR Shareholding

GlaxoSmithKline PLC
26 July 2005




   Notification of Transactions of Directors, Persons Discharging Managerial
                      Responsibility or Connected Persons


The Administrators of the GlaxoSmithKline Annual Investment Plan notified the
Company and the under mentioned persons on 26 July 2005 of an increase in their
interests in Ordinary Shares at a price of £13.73 per share following the
re-investment of the dividend paid to shareholders on 7 July 2005:-



Mr R Bondy                                        189

Mr M Dunoyer                                      70

Dr D Pulman                                       108

Mr A Witty                                        66

Mrs J Younger                                     191


This notification relates to a transaction notified in accordance with
Disclosure Rule 3.1.4R(1)(a).



S M Bicknell
Company Secretary

26 July 2005







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