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Insider Position Date Buy/Sell Shares Shares Owned Following This Trade Price ($) Cost ($1000) Price Change
Since Trade (%)
GLAXOSMITHKLINE PLC10% Owner2014-05-09Buy317,77030,576,072$85448402715293806.8-100Link
Shafer Bradford JSr VP, Gen. Counsel, Secretary2014-03-03Sell65,806329,481$36.732417.1-24.29Link
Mammen MathaiSVP, Research & Early Clin Dev2014-02-14Sell35,000186,623$39.361377.6-29.34Link
GLAXOSMITHKLINE PLC10% Owner2014-02-11Buy342,22930,258,302$128507004397882210.3-100Link
GLAXOSMITHKLINE PLC10% Owner2013-10-29Buy130,47329,916,073$4913610641093437.5-100Link
Winningham Rick ECEO
(Click for the stocks that their CEOs have bought)
Mammen MathaiSVP, Research & Early Clin Dev2013-07-30Sell7,000211,705$36.51255.6-23.83Link
GLAXOSMITHKLINE PLC10% Owner2013-07-30Buy3,064,40729,785,600$111851000342756987357-100Link
Shafer Bradford JSr VP, Gen. Counsel, Secretary2013-06-07Sell31,038306,166$35.041087.6-20.63Link
Brinkley David LHead of Business Dev.2013-05-29Sell3,80848,749$35.01133.3-20.57Link
Brinkley David LHead of Business Dev.2013-05-13Sell16,12955,000$40.33650.5-31.04Link
Brinkley David LHead of Business Dev.2013-05-03Sell16,12955,000$34.77560.8-20.02Link
GLAXOSMITHKLINE PLC10% Owner2013-04-30Buy193,56326,721,193$66992201296721120.9-100Link
Mammen MathaiSVP, Research & Early Clin Dev2013-04-30Sell7,000205,976$33.74236.2-17.58Link
Brinkley David LHead of Business Dev.2013-04-30Sell17,10455,000$33.76577.4-17.62Link
Aguiar Michael WSr VP, CFO2013-04-30Sell170,879142,486$33.85775.7-17.72Link
Winningham Rick ECEO2013-04-30Sell255,532721,551$33.648596.1-17.33Link
Mammen MathaiSVP, Research & Early Clin Dev2013-02-20Sell7,000212,976$22.1415525.61Link
GLAXOSMITHKLINE PLC10% Owner2013-02-15Buy116,52726,527,630$2567090299135296.4-100Link
Mammen MathaiSVP, Research & Early Clin Dev2012-11-02Sell7,000205,641$21.45150.229.65Link

Only the transactions in Open Market or Private Sale at the market prices are included. Other transactions such as Conversion of derivative security or Exercise of Options are not included. Insiders are only limited to Officers and/or Directors of the company.

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