AMERICAN SUPERCONDUCTOR CORP /DE/ reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Devens, MA
SEC filing record 1 source field available
Fiscal year end
31 March
AMERICAN SUPERCONDUCTOR CORP /DE/ has filed 1,308 SEC EDGAR filings since 29 Jul 1996

SEC filing history

Showing 1-20 of 20 matching filings.

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25
Current page
1
10-K/A File 000-19672

10-K/A

Filing date
07 Jun 2018
Reporting date
07 Jun 2018
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10-K/A File 000-19672

AMENDMENT NO.2 TO FORM 10-K

Filing date
26 Jun 2012
Reporting date
31 Mar 2012
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10-K/A File 000-19672

FORM 10-K/A

Filing date
08 Jun 2012
Reporting date
31 Mar 2012
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10-K File 000-19672

AMERICAN SUPERCONDUCTOR CORPORATION

Filing date
27 May 2010
Reporting date
31 Mar 2010
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