SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001209191-19-023668
Filing Date
2019-04-04
Accepted
2019-04-04 16:54:30
Documents
1
Period of Report
2019-04-03

Document Format Files

Seq Description Document Type Size
1 FORM 4 SUBMISSION doc4.html 4  
1 FORM 4 SUBMISSION doc4.xml 4 3485
  Complete submission text file 0001209191-19-023668.txt   4831
Mailing Address SIXTY FOUR JACKSON ROAD DEVENS MA 01434
Business Address SIXTY FOUR JACKSON ROAD DEVENS MA 01434 9788423000
AMERICAN SUPERCONDUCTOR CORP /DE/ (Issuer) CIK: 0000880807 (see all company filings)

IRS No.: 042959321 | State of Incorp.: DE | Fiscal Year End: 0331
SIC: 3621 Motors & Generators

Mailing Address C/O AMERICAN SUPERCONDUCTOR 2 TECHNOLOGY DR WESTBOROUGH MA 01581
Business Address
OLIVER DAVID R JR (Reporting) CIK: 0001376216 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-19672 | Film No.: 19732736