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AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC)

Nasdaq · CIK 0000880807

Form Report Date Filing Date Description
8-K 2026-09-17 2026-09-21 FORM 8-K
10-Q 2026-06-30 2026-08-05 FORM 10-Q
8-K 2026-07-31 2026-08-05 FORM 8-K
8-K 2026-06-01 2026-06-02 FORM 8-K
8-K 2026-05-27 2026-05-27 FORM 8-K
10-K 2026-03-31 2026-05-27 FORM 10-K
8-K 2026-02-04 2026-02-04 FORM 8-K
10-Q 2025-12-31 2026-02-04 FORM 10-Q
8-K 2025-12-23 2025-12-23 8-K
8-K 2025-12-05 2025-12-10 8-K
8-K 2025-11-05 2025-11-05 FORM 8-K
10-Q 2025-09-30 2025-11-05 FORM 10-Q
8-K 2025-07-30 2025-07-30 FORM 8-K
10-Q 2025-06-30 2025-07-30 FORM 10-Q
8-K 2025-07-25 2025-07-29 FORM 8-K
8-K 2025-06-10 2025-06-11 FORM 8-K
8-K 2025-05-15 2025-05-21 FORM 8-K
10-K 2025-03-31 2025-05-21 FORM 10-K
10-Q 2024-12-31 2025-02-05 FORM 10-Q
8-K 2025-01-30 2025-02-05 FORM 8-K
8-K 2024-10-30 2024-10-30 FORM 8-K
10-Q 2024-09-30 2024-10-30 FORM 10-Q
8-K 2024-08-12 2024-08-13 8-K
8-K 2024-08-06 2024-08-06 FORM 8-K
10-Q 2024-06-30 2024-08-06 FORM 10-Q
8-K 2024-08-01 2024-08-05 8-K
8-K 2024-08-02 2024-08-05 8-K
8-K 2024-05-23 2024-05-29 FORM 8-K
10-K 2024-03-31 2024-05-29 FORM 10-K
8-K 2024-01-30 2024-01-31 8-K
10-Q 2023-12-31 2024-01-24 FORM 10-Q
8-K 2024-01-24 2024-01-24 FORM 8-K
10-Q 2023-09-30 2023-11-01 FORM 10-Q
8-K 2023-11-01 2023-11-01 FORM 8-K
8-K 2023-08-11 2023-08-11 FORM 8-K
8-K 2023-08-09 2023-08-09 FORM 8-K
10-Q 2023-06-30 2023-08-09 FORM 10-Q
8-K 2023-06-15 2023-06-21 8-K
8-K 2023-05-31 2023-05-31 FORM 8-K
10-K 2023-03-31 2023-05-31 FORM 10-K
8-K 2023-02-01 2023-02-01 FORM 8-K
10-Q 2022-12-31 2023-02-01 FORM 10-Q
8-K 2022-11-01 2022-11-01 FORM 8-K
10-Q 2022-09-30 2022-11-01 FORM 10-Q
8-K 2022-08-02 2022-08-05 8-K
8-K 2022-08-03 2022-08-03 FORM 8-K
10-Q 2022-06-30 2022-08-03 FORM 10-Q
8-K 2022-06-07 2022-06-10 FORM 8-K
8-K 2022-06-01 2022-06-01 FORM 8-K
10-K 2022-03-31 2022-06-01 FORM 10-K
8-K 2022-02-02 2022-02-02 FORM 8-K
10-Q 2021-12-31 2022-02-02 FORM 10-Q
8-K 2021-11-08 2021-11-08 FORM 8-K
10-Q 2021-09-30 2021-11-08 FORM 10-Q
8-K 2021-08-04 2021-08-04 FORM 8-K
10-Q 2021-06-30 2021-08-04 FORM 10-Q
8-K 2021-07-30 2021-08-02 8-K
8-K 2021-06-02 2021-06-02 FORM 8-K
10-K 2021-03-31 2021-06-02 FORM 10-K
8-K 2021-05-20 2021-05-25 FORM 8-K
8-K 2021-05-21 2021-05-21 FORM 8-K
8-K 2021-05-06 2021-05-10 8-K
8-K 2021-02-26 2021-02-26 8-K
8-K 2021-02-03 2021-02-03 FORM 8-K
10-Q 2020-12-31 2021-02-03 FORM 10-Q
8-K 2021-01-28 2021-02-01 FORM 8-K
10-Q 2020-09-30 2020-11-04 FORM 10-Q
8-K 2020-11-04 2020-11-04 FORM 8-K
8-K 2020-10-22 2020-10-26 8-K
8-K 2020-10-05 2020-10-05 FORM 8-K
8-K 2020-10-01 2020-10-05 FORM 8-K
8-K 2020-10-01 2020-10-02 FORM 8-K
8-K 2020-09-11 2020-09-16 FORM 8-K
10-Q 2020-06-30 2020-08-05 FORM 10-Q
8-K 2020-07-31 2020-08-05 FORM 8-K
8-K 2020-06-02 2020-06-02 FORM 8-K
10-K 2020-03-31 2020-06-02 FORM 10-K
8-K 2020-05-21 2020-05-27 FORM 8-K
8-K 2020-02-05 2020-02-05 FORM 8-K
10-Q 2019-12-31 2020-02-05 FORM 10-Q
8-K 2019-11-05 2019-11-05 FORM 8-K
10-Q 2019-09-30 2019-11-05 FORM 10-Q
10-Q 2019-06-30 2019-08-06 FORM 10-Q
8-K 2019-08-06 2019-08-06 FORM 8-K
8-K 2019-08-01 2019-08-06 8-K
8-K 2019-06-01 2019-06-05 FORM 8-K
10-K 2019-03-31 2019-06-05 FORM 10-K
8-K 2019-05-21 2019-05-24 FORM 8-K
8-K 2019-02-05 2019-02-05 8-K
10-Q 2018-12-31 2019-02-05 10-Q
8-K 2018-11-06 2018-11-06 8-K
10-Q 2018-09-30 2018-11-06 10-Q
8-K 2018-10-31 2018-10-31 8-K
8-K 2018-07-27 2018-08-01 8-K
8-K 2018-07-31 2018-07-31 8-K
10-Q 2018-06-30 2018-07-31 10-Q
8-K 2018-07-03 2018-07-09 FORM 8-K
8-K 2018-06-28 2018-07-03 8-K
8-K 2018-06-14 2018-06-14 8-K
8-K 2018-06-06 2018-06-06 8-K
10-K 2018-03-31 2018-06-06 10-K
8-K 2018-04-10 2018-04-10 8-K
8-K 2018-03-28 2018-04-03 8-K
10-Q 2017-12-31 2018-02-05 10-Q
8-K 2018-02-05 2018-02-05 8-K
8-K 2018-02-01 2018-02-01 8-K
8-K 2017-11-07 2017-11-07 8-K
10-Q 2017-09-30 2017-11-07 10-Q
8-K 2017-09-25 2017-09-26 8-K
8-K 2017-08-08 2017-08-08 8-K
10-Q 2017-06-30 2017-08-08 10-Q
8-K 2017-07-27 2017-08-01 8-K
8-K 2017-06-28 2017-07-03 FORM 8-K
8-K 2017-05-24 2017-05-26 8-K
8-K 2017-05-25 2017-05-25 8-K
10-K 2017-03-31 2017-05-25 10-K
8-K 2017-05-05 2017-05-10 FORM 8-K
8-K 2017-05-07 2017-05-09 8-K
8-K 2017-05-04 2017-05-04 8-K
8-K 2017-04-26 2017-04-26 FORM 8-K
8-K 2017-04-03 2017-04-04 8-K
8-K 2017-02-06 2017-02-06 8-K
10-Q 2016-12-31 2017-02-06 10-Q
8-K 2017-01-27 2017-01-27 FORM 8-K
8-K 2016-11-02 2016-11-02 8-K
10-Q 2016-09-30 2016-11-02 10-Q
8-K 2016-09-15 2016-09-16 FORM 8-K
8-K 2016-08-17 2016-08-23 8-K
8-K 2016-08-09 2016-08-09 8-K
10-Q 2016-06-30 2016-08-09 10-Q
8-K 2016-07-29 2016-08-02 8-K
8-K 2016-05-31 2016-05-31 8-K
10-K 2016-03-31 2016-05-31 10-K
8-K 2016-05-12 2016-05-18 8-K
8-K 2016-03-04 2016-03-08 8-K
10-Q 2015-12-31 2016-02-09 10-Q
8-K 2016-02-09 2016-02-09 8-K
8-K 2015-12-16 2015-12-17 FORM 8-K
8-K 2015-11-03 2015-11-03 FORM 8-K
10-Q 2015-09-30 2015-11-03 10-Q
8-K 2015-08-26 2015-08-31 FORM 8-K
8-K 2015-08-05 2015-08-05 FORM 8-K
10-Q 2015-06-30 2015-08-05 10-Q
8-K 2015-07-31 2015-07-31 FORM 8-K
8-K 2015-06-23 2015-06-26 FORM 8-K
8-K 2015-06-03 2015-06-09 FORM 8-K
8-K 2015-05-28 2015-05-28 FORM 8-K
10-K 2015-03-31 2015-05-28 10-K
8-K 2015-04-24 2015-04-28 8-K
8-K 2015-04-23 2015-04-23 8-K
8-K 2015-04-23 2015-04-23 FORM 8-K
8-K 2015-04-09 2015-04-10 8-K
8-K 2015-03-24 2015-03-24 FORM 8-K
8-K 2015-03-18 2015-03-18 FORM 8-K
8-K 2015-02-05 2015-02-05 8-K
10-Q 2014-12-31 2015-02-05 10-Q
8-K 2015-01-29 2015-01-29 8-K
8-K 2015-01-14 2015-01-21 FORM 8-K
8-K 2014-12-31 2015-01-06 8-K
8-K 2014-12-19 2014-12-22 8-K
8-K 2014-11-07 2014-11-13 FORM 8-K
8-K 2014-11-07 2014-11-07 FORM 8-K
8-K 2014-11-06 2014-11-06 FORM 8-K
10-Q 2014-09-30 2014-11-06 10-Q
8-K 2014-10-01 2014-10-01 FORM 8-K
8-K 2014-08-29 2014-09-04 FORM 8-K
8-K 2014-08-15 2014-08-21 8-K
8-K 2014-07-31 2014-08-06 FORM 8-K
8-K 2014-08-05 2014-08-05 8-K
10-Q 2014-06-30 2014-08-05 10-Q
8-K 2014-07-16 2014-07-16 FORM 8-K
8-K 2014-06-18 2014-06-23 FORM 8-K
10-K 2014-03-31 2014-06-05 10-K
8-K 2014-06-05 2014-06-05 FORM 8-K
8-K 2014-06-02 2014-06-05 FORM 8-K
8-K 2014-03-14 2014-03-19 FORM 8-K
8-K 2014-03-02 2014-03-03 8-K
8-K 2014-02-28 2014-02-28 8-K
8-K 2014-02-04 2014-02-06 FORM 8-K
10-Q 2013-12-31 2014-02-06 10-Q
8-K 2013-11-19 2013-11-20 FORM 8-K
8-K 2013-11-15 2013-11-18 FORM 8-K
10-Q 2013-09-30 2013-11-12 10-Q
8-K 2013-11-07 2013-11-07 FORM 8-K
8-K 2013-10-09 2013-10-09 FORM 8-K
8-K 2013-09-20 2013-09-25 FORM 8-K
8-K 2013-08-15 2013-08-21 FORM 8-K
8-K 2013-08-07 2013-08-07 FORM 8-K
10-Q 2013-06-30 2013-08-07 10-Q
8-K 2013-07-31 2013-08-02 FORM 8-K
8-K 2013-06-14 2013-06-14 FORM 8-K
10-K 2013-03-31 2013-06-14 FORM 10-K
8-K 2013-04-01 2013-04-01 FORM 8-K
8-K 2013-02-14 2013-02-20 FORM 8-K
8-K 2013-02-08 2013-02-14 FORM 8-K
8-K 2013-02-11 2013-02-11 FORM 8-K
10-Q 2012-12-31 2013-02-11 FORM 10-Q
8-K 2013-01-02 2013-01-08 FORM 8-K
8-K 2012-12-20 2012-12-21 FORM 8-K
8-K 2012-11-27 2012-11-28 FORM 8-K
8-K 2012-11-06 2012-11-06 FORM 8-K
10-Q 2012-09-30 2012-11-06 FORM 10-Q
10-Q 2012-06-30 2012-08-03 FORM 10-Q
8-K 2012-08-02 2012-08-02 FORM 8-K
8-K 2012-07-26 2012-07-27 FORM 8-K
10-K 2012-03-31 2012-06-06 FORM 10-K
8-K 2012-06-05 2012-06-06 FORM 8-K
8-K 2012-05-09 2012-05-09 FORM 8-K
8-K 2012-04-20 2012-04-20 FORM 8-K
8-K 2012-04-13 2012-04-13 FORM 8-K
8-K 2012-04-04 2012-04-04 FORM 8-K
10-Q 2011-12-31 2012-02-09 FORM 10-Q
8-K 2012-02-09 2012-02-09 FORM 8-K
8-K 2011-12-08 2011-12-08 FORM 8-K
8-K 2011-11-29 2011-11-29 FORM 8-K
8-K 2011-11-09 2011-11-09 FORM 8-K
10-Q 2011-09-30 2011-11-09 FORM 10-Q
8-K 2011-10-28 2011-10-31 FORM 8-K
8-K 2011-10-07 2011-10-07 FORM 8-K
8-K 2011-10-03 2011-10-03 FORM 8-K
10-Q 2011-06-30 2011-09-23 FORM 10-Q
10-K 2011-03-31 2011-09-23 FORM 10-K
8-K 2011-09-23 2011-09-23 FORM 8-K
8-K 2011-09-14 2011-09-15 FORM 8-K
8-K 2011-09-06 2011-09-06 FORM 8-K
8-K 2011-08-16 2011-08-18 FORM 8-K
8-K 2011-08-11 2011-08-11 FORM 8-K
8-K 2011-08-08 2011-08-11 FORM 8-K
8-K 2011-07-06 2011-07-11 FORM 8-K
8-K 2011-06-29 2011-06-30 FORM 8-K
8-K 2011-06-17 2011-06-21 FORM 8-K
8-K 2011-06-07 2011-06-13 FORM 8-K
8-K 2011-05-23 2011-05-24 FORM 8-K
8-K 2011-04-05 2011-04-05 LIVE FILING
8-K 2011-03-10 2011-03-15 FORM 8-K
8-K 2011-03-12 2011-03-14 FORM 8-K
10-Q 2010-12-31 2011-02-03 FORM 10-Q
8-K 2011-02-01 2011-02-01 LIVE FILING
8-K 2010-11-10 2010-11-12 FORM 8-K
8-K 2010-11-08 2010-11-08 FORM 8-K
10-Q 2010-09-30 2010-11-04 FORM 10-Q
8-K 2010-11-02 2010-11-02 LIVE FILING
8-K 2010-08-06 2010-08-06 8-K
10-Q 2010-06-30 2010-08-05 AMERICAN SUPERCONDUCTOR CORPORATION
8-K 2010-07-29 2010-07-29 LIVE FILING
10-K 2010-03-31 2010-05-27 AMERICAN SUPERCONDUCTOR CORPORATION
8-K 2010-05-12 2010-05-17 FORM 8-K
8-K 2010-05-12 2010-05-14 LIVE FILING
8-K 2010-05-13 2010-05-13 LIVE FILING
8-K 2010-02-04 2010-02-08 LIVE FILING
10-Q 2009-12-31 2010-02-03 AMERICAN SUPERCONDUCTOR CORPORATION
8-K 2010-02-02 2010-02-02 LIVE FILING
8-K 2009-12-11 2009-12-15 LIVE FILING
10-Q 2009-09-30 2009-11-05 FORM 10-Q
8-K 2009-10-29 2009-10-29 LIVE FILING
8-K 2009-08-06 2009-08-12 FORM 8-K
10-Q 2009-06-30 2009-08-06 FORM 10-Q
8-K 2009-07-24 2009-07-30 FORM 8-K
10-K 2009-03-31 2009-05-28 FORM 10-K
8-K 2009-05-12 2009-05-15 FORM 8-K
8-K 2009-05-14 2009-05-14 FORM 8-K
8-K 2009-04-16 2009-04-20 FORM 8-K
10-Q 2008-12-31 2009-02-05 FORM 10-Q
8-K 2009-02-03 2009-02-03 FORM 8-K
8-K 2009-01-20 2009-01-22 FORM 8-K
10-Q 2008-09-30 2008-11-07 FORM 10-Q
8-K 2008-11-04 2008-11-04 FORM 8-K
8-K 2008-08-06 2008-08-11 FORM 8-K
10-Q 2008-06-30 2008-08-07 FORM 10-Q
8-K 2008-08-05 2008-08-07 FORM 8-K
8-K 2008-08-05 2008-08-05 FORM 8-K
8-K 2008-06-05 2008-06-11 FORM 8-K
10-K 2008-03-31 2008-05-29 FORM 10-K
8-K 2008-05-15 2008-05-20 FORM 8-K
8-K 2008-05-08 2008-05-08 FORM 8-K
10-Q 2007-12-31 2008-02-07 FORM 10-Q
8-K 2008-01-31 2008-01-31 FORM 8-K
8-K 2008-01-24 2008-01-30 FORM 8-K