| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13G | Report | Oct 22, 2024 | ||
| SC 13G/A | Report | AMSC 13G/A | Aug 9, 2024 | |
| SC 13G/A | Report | AMSC 13G/A | Feb 14, 2024 | |
| SC 13G/A | Report | Jan 30, 2024 | ||
| SC 13G/A | Report | Jan 30, 2024 | ||
| SC 13G/A | Report | Jul 5, 2023 | ||
| SC 13G | Report | AMSC 13G | Feb 14, 2023 | |
| SC 13G/A | Report | SEC SCHEDULE 13G | Feb 8, 2023 | |
| SC 13G | Report | Jan 31, 2023 | ||
| SC 13G/A | Report | Jan 19, 2023 | ||
| SC 13G | Report | Jul 8, 2022 | ||
| SC 13G | Report | SC 13G | Feb 14, 2022 | |
| SC 13G/A | Report | SEC SCHEDULE 13G | Feb 9, 2022 | |
| SC 13G/A | Report | Feb 1, 2022 | ||
| SC 13G | Report | Jan 18, 2022 | ||
| SC 13G | Report | SEC SCHEDULE 13G | Feb 16, 2021 | |
| SC 13G/A | Report | Feb 10, 2021 | ||
| SC 13G/A | Report | Jan 29, 2021 | ||
| SC 13G/A | Report | AMERICAN SUPERCONDUCTOR 13G/A | Jan 8, 2021 | |
| SC 13G/A | Report | SC 13G/A | Jun 19, 2020 | |
| SC 13G/A | Report | SC 13G/A | Feb 13, 2020 | |
| SC 13G/A | Report | AMERICAN SUPERCONDUCTOR 13G/A | Feb 12, 2020 | |
| SC 13G | Report | Feb 12, 2020 | ||
| SC 13G | Report | Feb 7, 2020 | ||
| SC 13G/A | Report | Feb 4, 2020 | ||
| SC 13G | Report | SC 13G | Jan 27, 2020 | |
| SC 13G | Report | Jun 24, 2019 | ||
| SC 13G | Report | SC 13G | Feb 14, 2019 | |
| SC 13G/A | Report | SCHEDULE 13G/A (AMENDMENT NO. 1) | Feb 13, 2019 | |
| SC 13G/A | Report | AMERICAN SUPERCONDUCTOR 13G/A | Feb 13, 2019 | |
| SC 13G/A | Report | AMENDMENT TO FORM SC 13G | Feb 8, 2019 | |
| SC 13G | Report | REPORT OF ACQUISITION OF BENEFICIAL OWNERSHIP | Feb 8, 2019 | |
| SC 13G | Report | ACQUISITION OF BENEFICIAL OWNERSHIP | Oct 5, 2018 | |
| SC 13G | Report | SC 13G | Mar 8, 2018 | |
| SC 13G | Report | AMERICAN SUPERCONDUCTOR 13G | Feb 13, 2018 | |
| SC 13G/A | Report | SC 13G/A | Jan 26, 2018 | |
| SC 13G/A | Report | AMERICAN SUPERCONDUCTOR | Sep 8, 2017 | |
| SC 13G | Report | SCHEDULE 13G | May 8, 2017 | |
| SC 13G/A | Report | AMERICAN SUPERCONDUCTOR 13G/A | Feb 10, 2017 | |
| SC 13G | Report | SC 13G | Feb 12, 2016 | |
| SC 13G | Report | AMERICAN SUPERCONDUCTOR 13G | Feb 11, 2016 | |
| SC 13G/A | Report | SC 13G/A | Feb 13, 2015 | |
| SC 13G/A | Report | Jul 10, 2014 | ||
| SC 13G/A | Report | SC 13G/A | Feb 13, 2014 | |
| SC 13G | Report | Jan 28, 2014 | ||
| SC 13G/A | Report | Dec 10, 2013 | ||
| SC 13G/A | Report | SC 13G/A | Feb 13, 2013 | |
| SC 13G/A | Report | Feb 8, 2013 | ||
| SC 13G | Report | SC 13G | Dec 31, 2012 | |
| SC 13G/A | Report | Feb 13, 2012 | ||
| SC 13G/A | Report | Aug 8, 2011 | ||
| SC 13G/A | Report | DOC ONE | Jun 10, 2011 | |
| SC 13G/A | Report | DOC ONE | Feb 14, 2011 | |
| SC 13G/A | Report | Feb 11, 2011 | ||
| SC 13G/A | Report | Jan 10, 2011 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Mar 8, 2010 | |
| SC 13G | Report | DOC ONE | Feb 16, 2010 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Jan 29, 2010 | |
| SC 13G/A | Report | Jan 8, 2010 |