AMERICAN SUPERCONDUCTOR CORP /DE/ Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period
AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC) reported Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period of 821.71 thousand shares for the 12-month period ending 2026-03-31, per its 10-K filed 2026-05-27.
Financial Statements › Notes › Share-Based Payment Arrangement, Disclosure
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod · last filed 2026-05-27
- AMERICAN SUPERCONDUCTOR CORP /DE/ share-based compensation arrangement by share-based payment award, equity instruments other than options, vested in period for fiscal 2026 was 821.71K shares, a 56.75% increase from fiscal 2025.
- AMERICAN SUPERCONDUCTOR CORP /DE/ share-based compensation arrangement by share-based payment award, equity instruments other than options, vested in period for fiscal 2025 was 524.20K shares, a 28.71% decline from fiscal 2024.
- AMERICAN SUPERCONDUCTOR CORP /DE/ share-based compensation arrangement by share-based payment award, equity instruments other than options, vested in period for fiscal 2024 was 735.27K shares, a 59.50% increase from fiscal 2023.
- AMERICAN SUPERCONDUCTOR CORP /DE/ share-based compensation arrangement by share-based payment award, equity instruments other than options, vested in period for fiscal 2023 was 460.97K shares, a 7.51% decline from fiscal 2022.
| Period end | Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period 12 month |
|---|---|
| 2026-03-31 | 821.71K shares 10-K · filed 2026-05-27 |
| 2025-03-31 | 524.20K shares 10-K · filed 2025-05-21 |
| 2024-03-31 | 735.27K shares 10-K · filed 2024-05-29 |
| 2023-03-31 | 460.97K shares 10-K · filed 2023-05-31 |
| 2022-03-31 | 498.40K shares 10-K · filed 2022-06-01 |
| 2021-03-31 | 414.45K shares 10-K · filed 2021-06-02 |
| 2020-03-31 | 332.38K shares 10-K · filed 2020-06-02 |
| 2019-03-31 | 405.80K shares 10-K · filed 2019-06-05 |
| 2018-03-31 | 344.15K shares 10-K · filed 2018-06-06 |
| 2017-03-31 | 228.92K shares 10-K · filed 2017-05-25 |
| 2016-03-31 | 262.98K shares 10-K · filed 2016-05-31 |
| 2015-03-31 | 210.94K shares 10-K · filed 2015-05-28 |
| 2014-03-31 | 1.74M shares 10-K · filed 2014-06-05 |
| 2013-03-31 | 1.00M shares 10-K · filed 2013-06-14 |
| 2012-03-31 | 406.77K shares 10-K · filed 2012-06-06 |
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