SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0000909012-11-000568
Form type: SC 13G
Filer: PERCEPTIVE ADVISORS LLC
CIK: CIK 1224962
Filed: Nov 14, 2011
Reporting period: Nov 02, 2011
Description: Passive 5%+ stake

Documents

0000909012-11-000568-index.htm

Complete submission

0000909012-11-000568.txt

directory listing

Filed by

PERCEPTIVE ADVISORS LLC