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 551-575 of 858 matching filings.

Per page
25
Current page
23
8-K File 000-19672

FORM 8-K

Filing date
06 Nov 2014
Reporting date
06 Nov 2014
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EFFECT File 333-198851

EFFECT filing

Filing date
01 Oct 2014
Reporting date
Not listed
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8-K File 000-19672

FORM 8-K

Filing date
01 Oct 2014
Reporting date
01 Oct 2014
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S-3 File 333-198851

FORM S-3

Filing date
19 Sep 2014
Reporting date
Not listed
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8-K File 000-19672

FORM 8-K

Filing date
04 Sep 2014
Reporting date
29 Aug 2014
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4

FORM 4 SUBMISSION

Filing date
29 Aug 2014
Reporting date
27 Aug 2014
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8-K File 000-19672

8-K

Filing date
21 Aug 2014
Reporting date
15 Aug 2014
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S-8 File 333-197971

FORM S-8

Filing date
08 Aug 2014
Reporting date
Not listed
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8-K File 000-19672

FORM 8-K

Filing date
06 Aug 2014
Reporting date
31 Jul 2014
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8-K File 000-19672

8-K

Filing date
05 Aug 2014
Reporting date
05 Aug 2014
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4

FORM 4 SUBMISSION

Filing date
04 Aug 2014
Reporting date
31 Jul 2014
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4

FORM 4 SUBMISSION

Filing date
04 Aug 2014
Reporting date
01 Aug 2014
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4

FORM 4 SUBMISSION

Filing date
04 Aug 2014
Reporting date
31 Jul 2014
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CT ORDER File 000-19672

CT ORDER filing

Filing date
21 Jul 2014
Reporting date
Not listed
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8-K File 000-19672

FORM 8-K

Filing date
16 Jul 2014
Reporting date
16 Jul 2014
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SC 13G/A File 005-41994

SC 13G/A filing

Filing date
10 Jul 2014
Reporting date
Not listed
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4

FORM 4 SUBMISSION

Filing date
26 Jun 2014
Reporting date
24 Jun 2014
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ARS File 000-19672

AUTO-GENERATED PAPER DOCUMENT

Filing date
24 Jun 2014
Reporting date
31 Mar 2014
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8-K File 000-19672

FORM 8-K

Filing date
23 Jun 2014
Reporting date
18 Jun 2014
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DEFA14A File 000-19672

DEFA14A

Filing date
18 Jun 2014
Reporting date
Not listed
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DEF 14A File 000-19672

NOTICE & PROXY

Filing date
18 Jun 2014
Reporting date
01 Aug 2014
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4

FORM 4 SUBMISSION

Filing date
09 Jun 2014
Reporting date
05 Jun 2014
SEC evidence
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4

FORM 4 SUBMISSION

Filing date
09 Jun 2014
Reporting date
05 Jun 2014
SEC evidence
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Next action
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