Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0000950170-25-079129
Filing Date
2025-05-29
Accepted
2025-05-29 17:09:39
Documents
2
Period of Report
2025-05-27

Document Format Files

Seq Description Document Type Size
1 3 ownership.html 3  
1 3 ownership.xml 3 1601
2 EX-24.1 amsc-ex24_1.htm EX-24.1 17509
  Complete submission text file 0000950170-25-079129.txt   20494
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 90 ALTON ROAD, APT 2202 MIAMI BEACH FL 33139
Business Address
Donnelly Terence Robert (Reporting) CIK: 0002069768 (see all company filings)

Type: 3 | Act: 34 | File No.: 000-19672 | Film No.: 251004636