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AMERICAN SUPERCONDUCTOR CORP /DE/

424B5 19 filings

All 424B5 Filings

Complete history of 424B5 filings with the SEC

Date Filed View on EDGAR
11 Jun
Jun 11, 2025
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10 Jun
Jun 10, 2025
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31 Jan
Jan 31, 2024
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30 Jan
Jan 30, 2024
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23 Oct
Oct 23, 2020
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21 Oct
Oct 21, 2020
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08 May
May 08, 2017
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04 May
May 04, 2017
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27 Jan
Jan 27, 2017
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24 Apr
Apr 24, 2015
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23 Apr
Apr 23, 2015
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07 Nov
Nov 07, 2014
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07 Nov
Nov 07, 2014
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18 Nov
Nov 18, 2013
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26 Jun
Jun 26, 2012
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11 Jun
Jun 11, 2012
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11 May
May 11, 2012
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11 May
May 11, 2012
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09 Nov
Nov 09, 2010
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