SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0000950123-10-006335
Form type: SC 13G
Filer: AMERICAN SUPERCONDUCTOR CORP /DE/
CIK: CIK 880807
Filed: Jan 29, 2010
Reporting period: Dec 31, 2009
Description: Passive 5%+ stake

Documents

0000950123-10-006335-index.htm

Complete submission

0000950123-10-006335.txt

directory listing

Filed by

AMERICAN SUPERCONDUCTOR CORP /DE/