SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0000902664-11-000588
Form type: SC 13G
Filer: ARDSLEY ADVISORY PARTNERS
CIK: CIK 900529
Filed: Feb 15, 2011
Reporting period: Dec 31, 2010
Description: Passive 5%+ stake

Documents

0000902664-11-000588-index.htm

Complete submission

0000902664-11-000588.txt

directory listing

Filed by

ARDSLEY ADVISORY PARTNERS