AMERICAN SUPERCONDUCTOR CORP /DE/（AMSC）内部人交易：高管与董事近期交易
过去 18 个月，共有 8 位内部人为 AMERICAN SUPERCONDUCTOR CORP /DE/（AMSC）报告了 57 笔 Form 4 交易（最近一笔 2026-09-21）。
| 日期 | 内部人 | 职务 | 类型 | 股数 | 市值 |
|---|---|---|---|---|---|
| 2026-09-21 | Littlefield Barbara G. | 董事 | 买入 | 1,607 | $0 |
| 2026-06-12 | Dambier Laura A. | 董事 | 卖出 | 4,000 | $150,520 |
| 2026-06-11 | McGahn Daniel P | Chairman, President and CEO | 卖出 | 11,508 | $429,018 |
| 2026-06-11 | McGahn Daniel P | Chairman, President and CEO | 卖出 | 4,609 | $174,451 |
| 2026-06-11 | Kosiba John W JR | SVP, CFO & Treasurer | 卖出 | 5,026 | $187,621 |
| 2026-06-11 | Kosiba John W JR | SVP, CFO & Treasurer | 卖出 | 1,743 | $65,973 |
| 2026-06-10 | Kosiba John W JR | SVP, CFO & Treasurer | 卖出 | 3,286 | $136,369 |
| 2026-06-10 | Kosiba John W JR | SVP, CFO & Treasurer | 卖出 | 1,549 | $65,600 |
| 2026-06-10 | McGahn Daniel P | Chairman, President and CEO | 卖出 | 4,992 | $206,619 |
| 2026-06-10 | McGahn Daniel P | Chairman, President and CEO | 卖出 | 4,678 | $197,365 |
| 2026-06-03 | McGahn Daniel P | Chairman, President and CEO | 卖出 | 27,900 | $1.4M |
| 2026-06-03 | McGahn Daniel P | Chairman, President and CEO | 卖出 | 13,762 | $680,531 |
| 2026-06-03 | McGahn Daniel P | Chairman, President and CEO | 买入 | 60,000 | $0 |
| 2026-06-03 | McGahn Daniel P | Chairman, President and CEO | 卖出 | 28,558 | $1.5M |
| 2026-06-03 | McGahn Daniel P | Chairman, President and CEO | 卖出 | 2,305 | $120,183 |
| 2026-06-03 | McGahn Daniel P | Chairman, President and CEO | 卖出 | 7,075 | $341,793 |
| 2026-06-03 | McGahn Daniel P | Chairman, President and CEO | 卖出 | 4,501 | $221,674 |
| 2026-06-03 | McGahn Daniel P | Chairman, President and CEO | 卖出 | 500 | $25,145 |
| 2026-06-03 | McGahn Daniel P | Chairman, President and CEO | 卖出 | 817 | $41,659 |
| 2026-06-03 | Kosiba John W JR | SVP, CFO & Treasurer | 买入 | 30,000 | $0 |
| 2026-06-03 | Kosiba John W JR | SVP, CFO & Treasurer | 卖出 | 3,200 | $154,592 |
| 2026-06-03 | Kosiba John W JR | SVP, CFO & Treasurer | 卖出 | 12,122 | $613,616 |
| 2026-06-03 | Kosiba John W JR | SVP, CFO & Treasurer | 卖出 | 12,036 | $619,493 |
| 2026-06-03 | Kosiba John W JR | SVP, CFO & Treasurer | 卖出 | 600 | $31,314 |
| 2026-06-03 | Kosiba John W JR | SVP, CFO & Treasurer | 卖出 | 5,704 | $282,120 |
来源：SEC Form 4 申报文件 · 截至 2026-09-21