SC 13D/A | SEC Filings Hub

Filing metadata

Accession number: 0001193125-13-060197
Form type: SC 13D
Filer: AMERICAN SUPERCONDUCTOR CORP /DE/
CIK: CIK 880807
Filed: Feb 14, 2013
Reporting period: Feb 13, 2013
Description: Activist stake

Documents

0001193125-13-060197-index.htm

Complete submission

0001193125-13-060197.txt

directory listing

Filed by

AMERICAN SUPERCONDUCTOR CORP /DE/