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AMERICAN SUPERCONDUCTOR CORP /DE/

10-K/A 7 filings

All 10-K/A Filings

Complete history of 10-K/A filings with the SEC

Date Filed View on EDGAR
07 Jun
Jun 07, 2018
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26 Jun
Jun 26, 2012
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08 Jun
Jun 08, 2012
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29 Jul
Jul 29, 2003
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03 Jul
Jul 03, 1997
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21 May
May 21, 1997
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10 Mar
Mar 10, 1997
open_in_new View Filing