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Filing metadata

Accession number: 0001231977-11-000020
Form type: Form 4
Filer: ALEXION PHARMACEUTICALS INC
CIK: CIK 899866
Filed: Feb 04, 2011
Reporting period: Feb 02, 2011
Description: Insider transaction

Documents

0001231977-11-000020-index.htm

Complete submission

0001231977-11-000020.txt

directory listing

Filed by

ALEXION PHARMACEUTICALS INC