SEC Filings

SEC Filings Details

SEC Filing Details

Document Details

Form
Filing Date
Mar 5, 2009
Document Date
Feb 23, 2009
Form Description
Initial filing by director officer or owner of more than ten percent.
Filing Group
3,4,5
Company
Alexion Pharmaceuticals, Inc.
Issuer
ALEXION PHARMACEUTICALS, INC.
Filer
HALLAL DAVID