3 | SEC Filings Hub

Filing metadata

Accession number: 0001231977-10-000033
Form type: Form 3
Filer: ALEXION PHARMACEUTICALS INC
CIK: CIK 899866
Filed: Feb 25, 2010
Reporting period: Feb 23, 2010
Description: Initial ownership

Documents

0001231977-10-000033-index.htm

Complete submission

0001231977-10-000033.txt

directory listing

Filed by

ALEXION PHARMACEUTICALS INC

3 | SEC Filings Hub