SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0001086364-13-002616
Form type: SC 13G
Filer: ALEXION PHARMACEUTICALS INC
CIK: CIK 899866
Filed: Feb 06, 2013
Reporting period: —
Description: Passive 5%+ stake

Documents

0001086364-13-002616-index.htm

Complete submission

0001086364-13-002616.txt

directory listing

Filed by

ALEXION PHARMACEUTICALS INC