SC 13G | SEC Filings Hub

Filing metadata

Accession number: 0000902664-13-002367
Form type: SC 13G
Filer: ARDSLEY ADVISORY PARTNERS
CIK: CIK 900529
Filed: May 28, 2013
Reporting period: May 20, 2013
Description: Passive 5%+ stake

Documents

0000902664-13-002367-index.htm

Complete submission

0000902664-13-002367.txt

directory listing

Filed by

ARDSLEY ADVISORY PARTNERS