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Filing metadata

Accession number: 0000902664-13-001872
Form type: Form 4
Filer: ARDSLEY ADVISORY PARTNERS
CIK: CIK 900529
Filed: Apr 11, 2013
Reporting period: Apr 09, 2013
Description: Insider transaction

Documents

0000902664-13-001872-index.htm

Complete submission

0000902664-13-001872.txt

directory listing

Filed by

ARDSLEY ADVISORY PARTNERS