Director/PDMR Shareholding

GlaxoSmithKline PLC
13 October 2005


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


I give below details of changes in interests in the Ordinary Shares of
GlaxoSmithKline plc in respect of the under-mentioned person:


Mr R Bondy acquired a beneficial interest in 2 Ordinary Shares purchased under a
Personal Equity Plan on 11 October 2005 at £14.4464.


The Company and the above named individual were advised of these transactions on
13 October 2005.


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


S M Bicknell
Company Secretary


13 October 2005



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