8-K
File 000-19672
FORM 8-K
- Filing date
- 05 Jun 2014
- Reporting date
- 05 Jun 2014
- SEC evidence
- Open document Open filing
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- Company location
- Devens, MA
- Fiscal year end
- 31 March
Company
Names, identifiers, and filing context for this profile.
1 identity field
SEC filing record 1 source field available
AMERICAN SUPERCONDUCTOR CORP /DE/ has filed 1,322 SEC EDGAR filings since 29 Jul 1996
SEC filing history
Showing 576-600 of 858 matching filings.
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Current page
24
8-K
File 000-19672
FORM 8-K
- Filing date
- 05 Jun 2014
- Reporting date
- 02 Jun 2014
- SEC evidence
- Open document Open filing
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SD
File 000-19672
FORM SD
- Filing date
- 30 May 2014
- Reporting date
- Not listed
- SEC evidence
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4
FORM 4 SUBMISSION
- Filing date
- 28 May 2014
- Reporting date
- 23 May 2014
- SEC evidence
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4
FORM 4 SUBMISSION
- Filing date
- 13 May 2014
- Reporting date
- 09 May 2014
- SEC evidence
- Open document Open filing
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4
FORM 4 SUBMISSION
- Filing date
- 13 May 2014
- Reporting date
- 09 May 2014
- SEC evidence
- Open document Open filing
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4
FORM 4 SUBMISSION
- Filing date
- 16 Apr 2014
- Reporting date
- 14 Apr 2014
- SEC evidence
- Open document Open filing
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4
FORM 4 SUBMISSION
- Filing date
- 03 Apr 2014
- Reporting date
- 01 Apr 2014
- SEC evidence
- Open document Open filing
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4
FORM 4 SUBMISSION
- Filing date
- 03 Apr 2014
- Reporting date
- 01 Apr 2014
- SEC evidence
- Open document Open filing
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4
FORM 4 SUBMISSION
- Filing date
- 03 Apr 2014
- Reporting date
- 01 Apr 2014
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- Open document Open filing
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4
FORM 4 SUBMISSION
- Filing date
- 03 Apr 2014
- Reporting date
- 01 Apr 2014
- SEC evidence
- Open document Open filing
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4
FORM 4 SUBMISSION
- Filing date
- 03 Apr 2014
- Reporting date
- 01 Apr 2014
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- Open document Open filing
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4
FORM 4 SUBMISSION
- Filing date
- 03 Apr 2014
- Reporting date
- 01 Apr 2014
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8-K
File 000-19672
FORM 8-K
- Filing date
- 19 Mar 2014
- Reporting date
- 14 Mar 2014
- SEC evidence
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8-K
File 000-19672
8-K
- Filing date
- 03 Mar 2014
- Reporting date
- 02 Mar 2014
- SEC evidence
- Open document Open filing
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8-K
File 000-19672
8-K
- Filing date
- 28 Feb 2014
- Reporting date
- 28 Feb 2014
- SEC evidence
- Open document Open filing
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SC 13G/A
File 005-41994
SC 13G/A
- Filing date
- 13 Feb 2014
- Reporting date
- Not listed
- SEC evidence
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10-Q
File 000-19672
10-Q
- Filing date
- 06 Feb 2014
- Reporting date
- 31 Dec 2013
- SEC evidence
- Open document Open filing Open XBRL
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8-K
File 000-19672
FORM 8-K
- Filing date
- 06 Feb 2014
- Reporting date
- 04 Feb 2014
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SC 13G
File 005-41994
SC 13G filing
- Filing date
- 28 Jan 2014
- Reporting date
- Not listed
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SC 13G/A
File 005-41994
SC 13G/A filing
- Filing date
- 10 Dec 2013
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
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4
FORM 4 SUBMISSION
- Filing date
- 10 Dec 2013
- Reporting date
- 06 Dec 2013
- SEC evidence
- Open document Open filing
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8-K
File 000-19672
FORM 8-K
- Filing date
- 20 Nov 2013
- Reporting date
- 19 Nov 2013
- SEC evidence
- Open document Open filing
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8-K
File 000-19672
FORM 8-K
- Filing date
- 18 Nov 2013
- Reporting date
- 15 Nov 2013
- SEC evidence
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424B5
File 333-191153
424B5
- Filing date
- 18 Nov 2013
- Reporting date
- Not listed
- SEC evidence
- Open document Open filing
- Next action
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