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 451-475 of 858 matching filings.

Per page
25
Current page
19
4

FORM 4 SUBMISSION

Filing date
19 Dec 2016
Reporting date
15 Dec 2016
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4

FORM 4 SUBMISSION

Filing date
29 Nov 2016
Reporting date
28 Nov 2016
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CT ORDER File 000-19672

CT ORDER filing

Filing date
17 Nov 2016
Reporting date
Not listed
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8-K File 000-19672

8-K

Filing date
02 Nov 2016
Reporting date
02 Nov 2016
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S-8 File 333-213850

FORM S-8

Filing date
28 Sep 2016
Reporting date
Not listed
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4

FORM 4 SUBMISSION

Filing date
22 Sep 2016
Reporting date
20 Sep 2016
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3

FORM 3 SUBMISSION

Filing date
22 Sep 2016
Reporting date
15 Sep 2016
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8-K File 000-19672

FORM 8-K

Filing date
16 Sep 2016
Reporting date
15 Sep 2016
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8-K File 000-19672

8-K

Filing date
23 Aug 2016
Reporting date
17 Aug 2016
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4

FORM 4 SUBMISSION

Filing date
22 Aug 2016
Reporting date
31 Jul 2016
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4

FORM 4 SUBMISSION

Filing date
22 Aug 2016
Reporting date
31 Jul 2016
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4

FORM 4 SUBMISSION

Filing date
22 Aug 2016
Reporting date
31 Jul 2016
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8-K File 000-19672

8-K

Filing date
09 Aug 2016
Reporting date
09 Aug 2016
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8-K File 000-19672

8-K

Filing date
02 Aug 2016
Reporting date
29 Jul 2016
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CT ORDER File 000-19672

CT ORDER filing

Filing date
20 Jul 2016
Reporting date
Not listed
SEC evidence
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4

FORM 4 SUBMISSION

Filing date
20 Jun 2016
Reporting date
16 Jun 2016
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DEFA14A File 000-19672

DEFA14A

Filing date
17 Jun 2016
Reporting date
Not listed
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DEF 14A File 000-19672

DEF 14A

Filing date
17 Jun 2016
Reporting date
29 Jul 2016
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SD File 000-19672

SD

Filing date
27 May 2016
Reporting date
Not listed
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4

FORM 4 SUBMISSION

Filing date
20 May 2016
Reporting date
18 May 2016
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8-K File 000-19672

8-K

Filing date
18 May 2016
Reporting date
12 May 2016
SEC evidence
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