# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001437749-26-002978
Filing Date
2026-02-04
Accepted
2026-02-04 16:10:06
Documents
103
Period of Report
2025-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | FORM 10-Q | amsc20251231_10q.htm iXBRL | 10-Q | 1878485
2 | EXHIBIT 10.6 - AMENDMENT NO. 1 TO STOCK EXCHANGE AGREEMENT | ex_915335.htm | EX-10.6 | 19398
3 | EXHIBIT 31.1 | ex_895149.htm | EX-31.1 | 14289
4 | EXHIBIT 31.2 | ex_895150.htm | EX-31.2 | 14876
5 | EXHIBIT 32.1 | ex_895151.htm | EX-32.1 | 8121
6 | EXHIBIT 32.2 | ex_895152.htm | EX-32.2 | 8113
| Complete submission text file | 0001437749-26-002978.txt |  | 9796097

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
7 | XBRL TAXONOMY EXTENSION SCHEMA | amsc-20251231.xsd | EX-101.SCH | 81810
8 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE | amsc-20251231_cal.xml | EX-101.CAL | 72592
9 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | amsc-20251231_def.xml | EX-101.DEF | 520084
10 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | amsc-20251231_lab.xml | EX-101.LAB | 448022
11 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | amsc-20251231_pre.xml | EX-101.PRE | 570359
106 | EXTRACTED XBRL INSTANCE DOCUMENT | amsc20251231_10q_htm.xml | XML | 1868774

Mailing Address SIXTY FOUR JACKSON ROAD DEVENS MA 01434
Business Address SIXTY FOUR JACKSON ROAD DEVENS MA 01434 9788423000
AMERICAN SUPERCONDUCTOR CORP /DE/ (Filer) CIK: 0000880807 (see all company filings)

EIN.: 042959321 | State of Incorp.: DE | Fiscal Year End: 0331
Type: 10-Q | Act: 34 | File No.: 000-19672 | Film No.: 26598286
SIC: 3621 Motors & Generators
(CF Office: 04 Manufacturing)