|
⚲
|
| Keyboard |
| House Arthur H
✚
|
|
|---|---|
| CIK # | 0001685155 |
| EDGAR Form | CIK | 2011 - 2026 |
|---|---|---|
| 3 | [0001685155] | |
| 4 | [0001685155] |
| Form 3/4/5 Subject | 2011 - 2026 |
|---|---|
| House Arthur H | |
| American Superconductor Corp /DE/ |
| Insider Transaction (Form 3/4/5) | Date | Action | Shares | Price | Value ($) |
|---|---|---|---|---|---|
|
American Superconductor Corp /DE/ AMSC
Common Stock
|
2025-08-08 | Sell | 9,703 | $50.92 | 494,077 |
|
American Superconductor Corp /DE/ AMSC
Common Stock
|
2025-08-06 | Option exercise | 9,703 | $6.80 | 65,980 |
|
American Superconductor Corp /DE/ AMSC
Stock Options (Right to Buy) · derivative
|
2025-08-06 | Option exercise | 9,703 | $0.00 | |
|
American Superconductor Corp /DE/ AMSC
Common Stock
|
2025-04-03 | Grant | 2,639 | $0.00 | |
|
American Superconductor Corp /DE/ AMSC
Common Stock
|
2024-04-03 | Grant | 3,840 | $0.00 | |
|
American Superconductor Corp /DE/ AMSC
Common Stock
|
2023-04-05 | Grant | 11,627 | $0.00 | |
|
American Superconductor Corp /DE/ AMSC
Common Stock
|
2022-04-05 | Grant | 6,067 | $0.00 | |
|
American Superconductor Corp /DE/ AMSC
Common Stock
|
2021-04-05 | Grant | 2,073 | $0.00 | |
|
American Superconductor Corp /DE/ AMSC
Common Stock
|
2020-04-03 | Grant | 7,092 | $0.00 | |
|
American Superconductor Corp /DE/ AMSC
Common Stock
|
2019-04-03 | Grant | 3,152 | $0.00 | |
|
American Superconductor Corp /DE/ AMSC
Common Stock
|
2018-04-04 | Grant | 6,896 | $0.00 | |
|
American Superconductor Corp /DE/ AMSC
Common Stock
|
2017-04-05 | Grant | 3,277 | $0.00 | |
|
American Superconductor Corp /DE/ AMSC
Stock Options (Right to Buy) · derivative
|
2016-09-20 | Grant | 9,703 | $0.00 |