Employee Count History - American Superconductor Corporation
Historical employee count data from SEC filings.
Workforce Trend Analysis
Employee Count History
SEC Filing History
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| Filing Date | Period | Employee Count | Form Type | YoY Change |
|---|---|---|---|---|
| May 27, 2026 | Mar 31, 2026 | 1,195 | 10-K | +110.02% |
| May 21, 2025 | Mar 31, 2025 | 569 | 10-K | +68.84% |
| May 29, 2024 | Mar 31, 2024 | 337 | 10-K | +2.74% |
| May 31, 2023 | Mar 31, 2023 | 328 | 10-K | +0.61% |
| Jun 1, 2022 | Mar 31, 2022 | 326 | 10-K | +44.89% |
| Jun 2, 2021 | Mar 31, 2021 | 225 | 10-K | -7.02% |
Jun 2, 2020 | Mar 31, 2020 | — | — | — |
Jun 5, 2019 | Mar 31, 2019 | — | — | — |
Jun 6, 2018 | Mar 31, 2018 | — | — | — |
May 25, 2017 | Mar 31, 2017 | — | — | — |
May 31, 2016 | Mar 31, 2016 | — | — | — |
May 28, 2015 | Mar 31, 2015 | — | — | — |
Jun 5, 2014 | Mar 31, 2014 | — | — | — |
Jun 14, 2013 | Mar 31, 2013 | — | — | — |
Jun 6, 2012 | Mar 31, 2012 | — | — | — |
Sep 23, 2011 | Mar 31, 2011 | — | — | — |
May 27, 2010 | Mar 31, 2010 | — | — | — |
May 28, 2009 | Mar 31, 2009 | — | — | — |
May 29, 2008 | Mar 31, 2008 | — | — | — |
Jun 14, 2007 | Mar 31, 2007 | — | — | — |
Jun 14, 2006 | Mar 31, 2006 | — | — | — |
Jun 14, 2005 | Mar 31, 2005 | — | — | — |
Jun 14, 2004 | Mar 31, 2004 | — | — | — |
Jun 30, 2003 | Mar 31, 2003 | — | — | — |
Jun 25, 2002 | Mar 31, 2002 | — | — | — |
Jun 27, 2001 | Mar 31, 2001 | — | — | — |
Jun 27, 2000 | Mar 31, 2000 | — | — | — |
Jun 25, 1999 | Mar 31, 1999 | — | — | — |
Jun 26, 1998 | Mar 31, 1998 | — | — | — |
Jun 30, 1997 | Mar 31, 1997 | — | — | — |