Unrecognized Tax Benefits of AMERICAN SUPERCONDUCTOR CORP /DE/ from 31 Mar 2010 to 31 Dec 2025

Taxonomy & unit
us-gaap: USD
Description
Amount of unrecognized tax benefits.
Summary
AMERICAN SUPERCONDUCTOR CORP /DE/ quarterly Unrecognized Tax Benefits in USD history and change rate from 31 Mar 2010 to 31 Dec 2025.
  • AMERICAN SUPERCONDUCTOR CORP /DE/ Unrecognized Tax Benefits for the quarter ending 31 Dec 2025 was $0.
Source SEC data
View on sec.gov
Unrecognized Tax Benefits, Quarterly (USD)
Unrecognized Tax Benefits, YoY Quarterly Change (%)

AMERICAN SUPERCONDUCTOR CORP /DE/ Quarterly Unrecognized Tax Benefits (USD)

Period Value YoY Chg Change % Date Report Filed Fiscal Year Fiscal Period
Q4 2025 $0 $0 31 Dec 2025 10-Q 04 Feb 2026 2026 Q3
Q3 2025 $0 $0 30 Sep 2025 10-Q 05 Nov 2025 2026 Q2
Q2 2025 $0 $0 30 Jun 2025 10-Q 30 Jul 2025 2026 Q1
Q1 2025 $0 $0 31 Mar 2025 10-K 21 May 2025 2025 FY
Q4 2024 $0 $0 31 Dec 2024 10-Q 05 Feb 2025 2025 Q3
Q3 2024 $0 $0 30 Sep 2024 10-Q 30 Oct 2024 2025 Q2
Q2 2024 $0 $0 30 Jun 2024 10-Q 06 Aug 2024 2025 Q1
Q1 2024 $0 $0 31 Mar 2024 10-K 21 May 2025 2025 FY
Q4 2023 $0 $0 31 Dec 2023 10-Q 24 Jan 2024 2023 Q3
Q3 2023 $0 $0 30 Sep 2023 10-Q 01 Nov 2023 2023 Q2
Q2 2023 $0 $0 30 Jun 2023 10-Q 09 Aug 2023 2023 Q1
Q1 2023 $0 $0 31 Mar 2023 10-K 29 May 2024 2024 FY
Q4 2022 $0 $0 31 Dec 2022 10-Q 01 Feb 2023 2022 Q3
Q3 2022 $0 $0 30 Sep 2022 10-Q 01 Nov 2022 2022 Q2
Q2 2022 $0 $0 30 Jun 2022 10-Q 03 Aug 2022 2022 Q1
Q1 2022 $0 $0 31 Mar 2022 10-K 31 May 2023 2022 FY
Q4 2021 $0 $0 31 Dec 2021 10-Q 02 Feb 2022 2022 Q3
Q3 2021 $0 30 Sep 2021 10-Q 08 Nov 2021 2022 Q2
Q2 2021 $0 30 Jun 2021 10-Q 04 Aug 2021 2022 Q1
Q1 2021 $0 $0 31 Mar 2021 10-K 01 Jun 2022 2022 FY
Q4 2020 $0 31 Dec 2020 10-Q 03 Feb 2021 2021 Q3
Q1 2020 $0 $0 31 Mar 2020 10-K 02 Jun 2021 2021 FY
Q1 2019 $0 $0 31 Mar 2019 10-K 02 Jun 2020 2020 FY
Q1 2018 $0 31 Mar 2018 10-K 05 Jun 2019 2018 FY
Q1 2014 $1,061,000 $0 0% 31 Mar 2014 10-K 31 May 2016 2015 FY
Q1 2013 $1,061,000 $0 0% 31 Mar 2013 10-K 28 May 2015 2014 FY
Q1 2012 $1,061,000 +$764,000 +257% 31 Mar 2012 10-K 05 Jun 2014 2013 FY
Q1 2011 $297,000 +$102,000 +52% 31 Mar 2011 10-K 14 Jun 2013 2012 FY
Q1 2010 $195,000 31 Mar 2010 10-K 06 Jun 2012 2011 FY
* An asterisk sign (*) next to the value indicates that the value is likely invalid.