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 1,322 SEC EDGAR filings since 29 Jul 1996

SEC filing history

Showing 476-500 of 858 matching filings.

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25
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20
4

FORM 4 SUBMISSION

Filing date
17 May 2016
Reporting date
14 May 2016
SEC evidence
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4

FORM 4 SUBMISSION

Filing date
17 May 2016
Reporting date
14 May 2016
SEC evidence
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4

FORM 4 SUBMISSION

Filing date
17 May 2016
Reporting date
14 May 2016
SEC evidence
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4

FORM 4 SUBMISSION

Filing date
10 May 2016
Reporting date
08 May 2016
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4

FORM 4 SUBMISSION

Filing date
10 May 2016
Reporting date
08 May 2016
SEC evidence
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4

FORM 4 SUBMISSION

Filing date
07 Apr 2016
Reporting date
05 Apr 2016
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4

FORM 4 SUBMISSION

Filing date
05 Apr 2016
Reporting date
05 Apr 2016
SEC evidence
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4

FORM 4 SUBMISSION

Filing date
05 Apr 2016
Reporting date
05 Apr 2016
SEC evidence
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4

FORM 4 SUBMISSION

Filing date
05 Apr 2016
Reporting date
05 Apr 2016
SEC evidence
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4

FORM 4 SUBMISSION

Filing date
05 Apr 2016
Reporting date
05 Apr 2016
SEC evidence
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4

FORM 4 SUBMISSION

Filing date
05 Apr 2016
Reporting date
05 Apr 2016
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CT ORDER File 000-19672

CT ORDER filing

Filing date
05 Apr 2016
Reporting date
Not listed
SEC evidence
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8-K File 000-19672

8-K

Filing date
08 Mar 2016
Reporting date
04 Mar 2016
SEC evidence
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SC 13G File 005-41994

SC 13G

Filing date
12 Feb 2016
Reporting date
Not listed
SEC evidence
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SC 13G File 005-41994

AMERICAN SUPERCONDUCTOR 13G

Filing date
11 Feb 2016
Reporting date
Not listed
SEC evidence
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8-K File 000-19672

8-K

Filing date
09 Feb 2016
Reporting date
09 Feb 2016
SEC evidence
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CT ORDER File 000-19672

CT ORDER filing

Filing date
17 Dec 2015
Reporting date
Not listed
SEC evidence
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8-K File 000-19672

FORM 8-K

Filing date
17 Dec 2015
Reporting date
16 Dec 2015
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8-K File 000-19672

FORM 8-K

Filing date
03 Nov 2015
Reporting date
03 Nov 2015
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8-K File 000-19672

FORM 8-K

Filing date
31 Aug 2015
Reporting date
26 Aug 2015
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8-K File 000-19672

FORM 8-K

Filing date
05 Aug 2015
Reporting date
05 Aug 2015
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4

FORM 4 SUBMISSION

Filing date
04 Aug 2015
Reporting date
31 Jul 2015
SEC evidence
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