Director/PDMR Shareholding

GlaxoSmithKline PLC
23 March 2006


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



I give below details of changes in the interests of Directors, Persons
Discharging Managerial Responsibility or Connected Persons in the Ordinary
Shares of GlaxoSmithKline plc.



Mr R Bondy   The transfer by gift of 3,540 Ordinary shares in 
             GlaxoSmithKline plc on 21 March 2006.



The Company was advised of this transaction on 22 March 2006.



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





S M Bicknell
Company Secretary



23 March 2006


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