4 | SEC Filings Hub

Filing metadata

Accession number: 0001209191-19-054980
Form type: Form 4
Filer: AMERICAN SUPERCONDUCTOR CORP /DE/
CIK: CIK 880807
Filed: Nov 04, 2019
Reporting period: Oct 31, 2019
Description: Insider transaction

Documents

0001209191-19-054980-index.htm

Complete submission

0001209191-19-054980.txt

directory listing

Filed by

AMERICAN SUPERCONDUCTOR CORP /DE/