Director/PDMR Shareholding

GlaxoSmithKline PLC
22 December 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 D Pulman         The transfer by gift of 3,000 Ordinary shares
in GlaxoSmithKline plc to Mrs Clare Pulman on 22 December 2006.


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


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





S M Bicknell
Company Secretary


22 December 2006


                      This information is provided by RNS
            The company news service from the London Stock Exchange