SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0000908733-10-000091
Form type: SC 13G
Filer: ALEXION PHARMACEUTICALS INC
CIK: CIK 899866
Filed: Feb 09, 2010
Reporting period: —
Description: Passive 5%+ stake

Documents

0000908733-10-000091-index.htm

Complete submission

0000908733-10-000091.txt

directory listing

Filed by

ALEXION PHARMACEUTICALS INC