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AMERICAN SUPERCONDUCTOR CORP /DE/

3 22 filings

All 3 Filings

Complete history of 3 filings with the SEC

Date Filed View on EDGAR
29 May
May 29, 2025
open_in_new View Filing
13 Jun
Jun 13, 2022
open_in_new View Filing
13 Jun
Jun 13, 2022
open_in_new View Filing
29 May
May 29, 2019
open_in_new View Filing
11 Apr
Apr 11, 2017
open_in_new View Filing
22 Sep
Sep 22, 2016
open_in_new View Filing
10 May
May 10, 2012
open_in_new View Filing
15 Mar
Mar 15, 2011
open_in_new View Filing
21 Dec
Dec 21, 2010
open_in_new View Filing
13 May
May 13, 2010
open_in_new View Filing
08 Mar
Mar 08, 2010
open_in_new View Filing
12 Aug
Aug 12, 2009
open_in_new View Filing
15 May
May 15, 2008
open_in_new View Filing
31 Jan
Jan 31, 2008
open_in_new View Filing
11 Jul
Jul 11, 2007
open_in_new View Filing
05 Dec
Dec 05, 2006
open_in_new View Filing
22 Sep
Sep 22, 2006
open_in_new View Filing
12 May
May 12, 2006
open_in_new View Filing
03 Mar
Mar 03, 2006
open_in_new View Filing
29 Jul
Jul 29, 2005
open_in_new View Filing
22 Mar
Mar 22, 2004
open_in_new View Filing
30 Jan
Jan 30, 2004
open_in_new View Filing