KELLER WILLIAM R

CIK 00014779292 companiesCHESHIRE, CT

SEC Profile

Transactions

Companies

Filings

CIK

0001477929

Recent Transactions

30 trades

Sale
ALEXION PHARMACEUTICALS, INC.
Common Stock, par value $.0001 per share
2014-12-04$196.25/sh−5,000→ 7,276 total
Award
ALEXION PHARMACEUTICALS, INC.
Common Stock
2014-02-28+895→ 13,171 total
Exercise/Conversion
ALEXION PHARMACEUTICALS, INC.
Option to Purchase Common Stock
2013-05-20−2,786→ 0 total
Exercise/Conversion
ALEXION PHARMACEUTICALS, INC.
Common Stock, par value $.0001 per share
2013-05-20$85.75/sh+3,237→ 22,046 total
Sale
ALEXION PHARMACEUTICALS, INC.
Common Stock, par value $.0001 per share
2013-05-20$103.00/sh−9,770→ 12,276 total
Exercise/Conversion
ALEXION PHARMACEUTICALS, INC.
Option to Purchase Common Stock
2013-05-20−3,747→ 0 total
Exercise/Conversion
ALEXION PHARMACEUTICALS, INC.
Option to Purchase Common Stock
2013-05-20−3,237→ 0 total
Exercise/Conversion
ALEXION PHARMACEUTICALS, INC.
Common Stock, par value $.0001 per share
2013-05-20$23.05/sh+3,747→ 16,023 total
Exercise/Conversion
ALEXION PHARMACEUTICALS, INC.
Common Stock, par value $.0001 per share
2013-05-20$49.43/sh+2,786→ 18,809 total
Award
ALEXION PHARMACEUTICALS, INC.
Option to Purchase Common Stock
2013-05-07+3,425→ 3,425 total
Award
ALEXION PHARMACEUTICALS, INC.
Common Stock, par value $.0001 per share
2013-02-06+2,471→ 12,276 total
Award
ALEXION PHARMACEUTICALS, INC.
Option to Purchase Common Stock
2012-05-08+3,237→ 3,237 total
Exercise/Conversion
ALEXION PHARMACEUTICALS, INC.
Option to Purchase Common Stock
2012-02-23−2,786→ 2,786 total
Exercise/Conversion
ALEXION PHARMACEUTICALS, INC.
Common Stock, par value $.0001 per share
2012-02-23$26.64/sh+1,984→ 15,534 total
Exercise/Conversion
ALEXION PHARMACEUTICALS, INC.
Option to Purchase Common Stock
2012-02-23−1,984→ 0 total
Exercise/Conversion
ALEXION PHARMACEUTICALS, INC.
Common Stock, par value $.0001 per share
2012-02-23$49.43/sh+2,786→ 18,320 total
Exercise/Conversion
ALEXION PHARMACEUTICALS, INC.
Option to Purchase Common Stock
2012-02-23−3,745→ 3,747 total
Exercise/Conversion
ALEXION PHARMACEUTICALS, INC.
Common Stock, par value $.0001 per share
2012-02-23$23.05/sh+3,745→ 13,550 total
Sale
ALEXION PHARMACEUTICALS, INC.
Common Stock, par value $.0001 per share
2012-02-23$84.78/sh−8,515→ 9,805 total
Exercise/Conversion
ALEXION PHARMACEUTICALS, INC.
Common Stock, par value $.0001 per share
2012-02-03+3,115→ 9,805 total
Award
ALEXION PHARMACEUTICALS, INC.
Option to Purchase Common Stock
2011-05-11+2,786→ 2,786 total
Sale
ALEXION PHARMACEUTICALS, INC.
Common Stock, par value $.0001 per share
2011-03-02$97.00/sh−4,848→ 6,690 total
Exercise/Conversion
ALEXION PHARMACEUTICALS, INC.
Common Stock, par value $.0001 per share
2011-03-02$46.10/sh+1,874→ 8,564 total
Exercise/Conversion
ALEXION PHARMACEUTICALS, INC.
Common Stock, par value $.0001 per share
2011-03-02$53.28/sh+2,974→ 11,538 total
Sale
ALEXION PHARMACEUTICALS, INC.
Option to Purchase Common Stock
2011-03-02−2,974→ 992 total
Sale
ALEXION PHARMACEUTICALS, INC.
Option to Purchase Common Stock
2011-03-02−1,874→ 3,746 total
Exercise/Conversion
ALEXION PHARMACEUTICALS, INC.
Common Stock, par value $.0001 per share
2011-02-02+2,725→ 6,690 total
Award
ALEXION PHARMACEUTICALS, INC.
Option to Purchase Common Stock
2010-05-12+3,966→ 3,966 total
Exercise/Conversion
ALEXION PHARMACEUTICALS, INC.
Common Stock, par value $.0001 per share
2010-01-28+3,965→ 3,965 total
Award
ALEXION PHARMACEUTICALS, INC.
Option to Purchase Common Stock
2009-12-01+5,620→ 5,620 total

Companies

Recent Filings

Address

C/O ALEXION PHARMACEUTICALS, INC. 352 KNOTTER DRIVE

CHESHIRE, CT, 06410

View on SEC.gov