Director/PDMR Shareholding

RNS Number : 3184X

GlaxoSmithKline PLC

27 August 2015

GlaxoSmithKline plc

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

In accordance with DTR 3.1.4R(1)(a) and (c) GlaxoSmithKline plc ('GSK') was advised on 27 August 2015 of a change in the interests of the following Person Discharging Managerial Responsibilities ('PDMR') and Connected Person, in the Ordinary Shares and American Depositary Shares ("ADS") of GSK, as a result of awards made under the GlaxoSmithKline 2009 Share Value Plan on 25 August 2015:

PDMR

Ordinary Shares Awarded

Mrs V A Whyte

11,060

Connected Person

ADSs Awarded

Dr K Slaoui (Connected Person of Dr M Slaoui)

2,530

The closing price of an Ordinary Share on 25 August 2015 was £12.96 and the closing price of an ADS was $39.41.

V A Whyte

Company Secretary

27 August 2015