SC 13D/A | SEC Filings Hub

Filing metadata

Accession number: 0000902664-13-000490
Form type: SC 13D
Filer: ARDSLEY ADVISORY PARTNERS
CIK: CIK 900529
Filed: Feb 06, 2013
Reporting period: May 14, 2012
Description: Activist stake

Documents

0000902664-13-000490-index.htm

Complete submission

0000902664-13-000490.txt

directory listing

Filed by

ARDSLEY ADVISORY PARTNERS