SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0000812295-07-000044
Form type: SC 13G
Filer: ALEXION PHARMACEUTICALS INC
CIK: CIK 899866
Filed: Feb 01, 2007
Reporting period: Dec 31, 2006
Description: Passive 5%+ stake

Documents

0000812295-07-000044-index.htm

Complete submission

0000812295-07-000044.txt

directory listing

Filed by

ALEXION PHARMACEUTICALS INC