American Superconductor Corporation

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

SEC Filings

Form Filed Description
10-Q Aug 3, 2012 FORM 10-Q
8-K Aug 2, 2012 FORM 8-K
424B3 Jul 27, 2012 424(B)(3)
8-K Jul 27, 2012 FORM 8-K
ARS Jul 25, 2012 AUTO-GENERATED PAPER DOCUMENT
4 Jun 28, 2012 FORM 4 SUBMISSION
424B5 Jun 26, 2012 PROSPECTUS SUPPLEMENT NO. 1
DEF 14A Jun 26, 2012 DEF 14A
10-K/A Jun 26, 2012 AMENDMENT NO.2 TO FORM 10-K
PRE 14A Jun 14, 2012 PRELIMINARY PROXY STATEMENT
424B5 Jun 11, 2012 FORM 424(B)(5)
EFFECT Jun 8, 2012
10-K/A Jun 8, 2012 FORM 10-K/A
POS AM Jun 6, 2012 POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-1
10-K Jun 6, 2012 FORM 10-K
8-K Jun 6, 2012 FORM 8-K
4 May 24, 2012 FORM 4 SUBMISSION
4 May 15, 2012 FORM 4 SUBMISSION
4 May 15, 2012 FORM 4 SUBMISSION
4 May 15, 2012 FORM 4 SUBMISSION
424B5 May 11, 2012 424B5
424B5 May 11, 2012 424B5
4 May 11, 2012 FORM 4 SUBMISSION
4 May 10, 2012 FORM 4 SUBMISSION
4 May 10, 2012 FORM 4 SUBMISSION
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