SC 13D/A | SEC Filings Hub

Filing metadata

Accession number: 0001193125-12-034564
Form type: SC 13D
Filer: AMERICAN SUPERCONDUCTOR CORP /DE/
CIK: CIK 880807
Filed: Feb 01, 2012
Reporting period: Jan 21, 2012
Description: Activist stake

Documents

0001193125-12-034564-index.htm

Complete submission

0001193125-12-034564.txt

directory listing

Filed by

AMERICAN SUPERCONDUCTOR CORP /DE/