Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000950170-25-079157
Filing Date
2025-05-29
Accepted
2025-05-29 17:22:41
Documents
1
Period of Report
2025-05-27

Document Format Files

Seq Description Document Type Size
1 4 ownership.html 4  
1 4 ownership.xml 4 6642
  Complete submission text file 0000950170-25-079157.txt   8059
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 CORPORATION 64 JACKSON ROAD DEVENS MA 01434
Business Address
Kosiba John W JR (Reporting) CIK: 0001703463 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-19672 | Film No.: 251004868