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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001437749-21-013956
Filing Date
2021-06-02
Accepted
2021-06-02 16:14:30
Documents
119
Period of Report
2021-03-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K amsc20210331_10k.htm 10-K 1673702
2 EXHIBIT 10.10 ex_254430.htm EX-10.10 44651
3 EXHIBIT 10.21 ex_254477.htm EX-10.21 53993
4 EXHIBIT 21.1 ex_236122.htm EX-21.1 3575
5 EXHIBIT 23.1 ex_236123.htm EX-23.1 2767
6 EXHIBIT 31.1 ex_236124.htm EX-31.1 13368
7 EXHIBIT 31.2 ex_236125.htm EX-31.2 15177
8 EXHIBIT 32.1 ex_236126.htm EX-32.1 7023
9 EXHIBIT 32.2 ex_236127.htm EX-32.2 6959
16 updatedgraph.jpg GRAPHIC 611964
  Complete submission text file 0001437749-21-013956.txt   10190276

Data Files

Seq Description Document Type Size
10 XBRL INSTANCE DOCUMENT amsc-20210331.xml EX-101.INS 1802587
11 XBRL TAXONOMY EXTENSION SCHEMA amsc-20210331.xsd EX-101.SCH 98010
12 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE amsc-20210331_cal.xml EX-101.CAL 81302
13 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE amsc-20210331_def.xml EX-101.DEF 692588
14 XBRL TAXONOMY EXTENSION LABEL LINKBASE amsc-20210331_lab.xml EX-101.LAB 560736
15 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE amsc-20210331_pre.xml EX-101.PRE 740549
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)

IRS No.: 042959321 | State of Incorp.: DE | Fiscal Year End: 0331
Type: 10-K | Act: 34 | File No.: 000-19672 | Film No.: 21989260
SIC: 3621 Motors & Generators