SC 13D/A | SEC Filings Hub

Filing metadata

Accession number: 0001104659-11-067227
Form type: SC 13D
Filer: ORBIMED ADVISORS LLC
CIK: CIK 1055951
Filed: Dec 01, 2011
Reporting period: Nov 21, 2011
Description: Activist stake

Documents

0001104659-11-067227-index.htm

Complete submission

0001104659-11-067227.txt

directory listing

Filed by

ORBIMED ADVISORS LLC