DAVID W KEISER Insider Trading

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of DAVID W KEISER. DAVID W KEISER is a Director in ALEXION PHARMACEUTICALS INC ($ALXN) and a President & Chief Op. Officer in ALEXION PHARMACEUTICALS INC ($ALXN) and a President & Chief Oper Officer in ALEXION PHARMACEUTICALS INC ($ALXN) and a President & Chief Operating Of in ALEXION PHARMACEUTICALS INC ($ALXN) and a President & COO in ALEXION PHARMACEUTICALS INC ($ALXN) and a President, Chief Operating Off in ALEXION PHARMACEUTICALS INC ($ALXN).

Address: C/O ALEXION PHARMACEUTICALS INC 352 KNOTTER DRIVE CHESHIRE 06410 CT

Companies in which DAVID W KEISER is an Insider

ALEXION PHARMACEUTICALS, INC.

Trading Symbol: ALXN
Industry: PHARMACEUTICAL PREPARATIONS [2834]
Position of DAVID W KEISER: Director, President & COO, President & Chief Op. Officer, President & Chief Oper Officer, President & Chief Operating Of, President, Chief Operating Off
Holdings: 149,546 shares
Current Value: $19,100,015
Latest Transaction: Jun 03 2009
$ALXN Market Capitalization: $28.30B
$ALXN Previous Close: $127.72

Last 4 weeks trend: HOLD
Last 3 months trend: HOLD View transactions

Latest Insider Trading Transactions of DAVID W KEISER

DateTickerCompanyOwnerRelationship Transaction Code Cost ($) Shares Transaction Value ($) Total Shares % Holdings
Jun 03 2009ALXNALEXION PHARMACEUT ...KEISER DAVID WDirectorOption ExerciseM32.2515,250491,8130
Jun 03 2009ALXNALEXION PHARMACEUT ...KEISER DAVID WDirectorOption ExerciseM20.8317,500364,5250
Jun 03 2009ALXNALEXION PHARMACEUT ...KEISER DAVID WDirectorOption ExerciseM20.584,81098,9900
Jun 03 2009ALXNALEXION PHARMACEUT ...KEISER DAVID WDirectorOption ExerciseM20.582,44050,2150
Jun 03 2009ALXNALEXION PHARMACEUT ...KEISER DAVID WDirectorSellS36.6310,000366,300149,546159.5 K to 149.5 K (-6.27 %)
Jun 03 2009ALXNALEXION PHARMACEUT ...KEISER DAVID WDirectorSellS37.251,80067,050159,546161.3 K to 159.5 K (-1.12 %)
Jun 03 2009ALXNALEXION PHARMACEUT ...KEISER DAVID WDirectorSellS36.5938,2001,397,738161,346199.5 K to 161.3 K (-19.14 %)

View all DAVID W KEISER insider transactions.