Filing

SC 13G

SC 13G

0000728889-04-000124·ALEXION PHARMACEUTICALS INC

Filing metadata

Accession number: 0000728889-04-000124
Form type: SC 13G
Filer: ALEXION PHARMACEUTICALS INC
CIK: CIK 899866
Filed: Feb 10, 2004
Reporting period: Dec 31, 2003
Description: Passive 5%+ stake

Documents

0000728889-04-000124-index.htm

Complete submission

0000728889-04-000124.txt

directory listing

Filed by

ALEXION PHARMACEUTICALS INC