SC 13G | SEC Filings Hub

Filing metadata

Accession number: 0001104659-12-086858
Form type: SC 13G
Filer: AMERICAN SUPERCONDUCTOR CORP /DE/
CIK: CIK 880807
Filed: Dec 31, 2012
Reporting period: Dec 20, 2012
Description: Passive 5%+ stake

Documents

0001104659-12-086858-index.htm

Complete submission

0001104659-12-086858.txt

directory listing

Filed by

AMERICAN SUPERCONDUCTOR CORP /DE/