Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001193125-25-280371
Filing Date
2025-11-13
Accepted
2025-11-13 16:49:08
Documents
1
Period of Report
2019-06-18

Document Format Files

Seq Description Document Type Size
1 4 ownership.html 4  
1 4 ownership.xml 4 3112
  Complete submission text file 0001193125-25-280371.txt   4523
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)

EIN.: 042959321 | State of Incorp.: DE | Fiscal Year End: 0331
SIC: 3621 Motors & Generators
(CF Office: 04 Manufacturing)

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.: 251479367