SEC Filing Details
Document Details
Form
Filing Date
Feb 18, 1997
Document Date
Feb 18, 1997
Form Description
Filing by person(s) reporting owned shares of common stock in a public company >5%
Filing Group
Other
Company
Alexion Pharmaceuticals, Inc.
Issuer
ALEXION PHARMACEUTICALS, INC.
Filer
ORBIMED ADVISERS INC /CT