SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0000947871-01-500173
Form type: SC 13G
Filer: ALEXION PHARMACEUTICALS INC
CIK: CIK 899866
Filed: Jun 05, 2001
Reporting period: Feb 07, 2000
Description: Passive 5%+ stake

Documents

0000947871-01-500173-index.htm

Complete submission

0000947871-01-500173.txt

directory listing

Filed by

ALEXION PHARMACEUTICALS INC