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American Superconductor Corporation

AMSC ·Technology, Electrical Equipment & Parts, United States
Financial Statements › SEC Filings

SEC Filings

Form Filed Description
8-K Jul 11, 2011 FORM 8-K
8-K Jun 30, 2011 FORM 8-K
8-K Jun 21, 2011 FORM 8-K
8-K Jun 13, 2011 FORM 8-K
SC 13G/A Jun 10, 2011 DOC ONE
4 Jun 2, 2011 FORM 4 SUBMISSION
5 Jun 2, 2011 FORM 5 SUBMISSION
NT 10-K May 31, 2011 NT 10-K
4 May 24, 2011 FORM 4 SUBMISSION
8-K May 24, 2011 FORM 8-K
4 May 17, 2011 FORM 4 SUBMISSION
4 May 17, 2011 FORM 4 SUBMISSION
4 May 16, 2011 FORM 4 SUBMISSION
4 May 16, 2011 FORM 4 SUBMISSION
4 May 16, 2011 FORM 4 SUBMISSION
4 May 16, 2011 FORM 4 SUBMISSION
4 May 16, 2011 FORM 4 SUBMISSION
SC 13D Apr 11, 2011
5 Apr 8, 2011 FORM 5 SUBMISSION
4 Apr 6, 2011 FORM 4
8-K Apr 5, 2011 LIVE FILING
4 Mar 24, 2011 FORM 4
4 Mar 21, 2011 FORM 4
4 Mar 16, 2011 FORM 4
4 Mar 15, 2011 FORM 4 SUBMISSION
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