只使用免费官方源：SEC Forms 3/4/5 结构化内部人申报，以及 FINRA Consolidated NMS 场外卖空成交量。 两类数据均保留来源边界，不转写成买卖建议。
SEC 已完成季度 Forms 3/4/5 结构化历史基线 + EDGAR 当前季度 Form 4 增量；个股卡片仅展示当前自然季度的非衍生证券买卖代码 P/S（公开市场或私下交易），成交金额由股数 × 每股价格计算。
官方数据说明| 交易日 / 申报日 | 公司 | 申报人 | 类型 | 股数 | 每股价格 | 派生金额 | 持有后股数 | 原始申报 |
|---|---|---|---|---|---|---|---|---|
| 2026-06-11 2026-06-12 | AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ | Dambier Laura A. Director | 卖出（S） | 4,000 | US$37.63 | US$150,520.00 | 14,992 | SEC |
| 2026-06-11 2026-06-11 | AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ | McGahn Daniel P Director,Officer · Chairman, President and CEO | 卖出（S） | 4,609 | US$37.85 | US$174,450.65 | 1,131,929 | SEC |
| 2026-06-11 2026-06-11 | AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ | McGahn Daniel P Director,Officer · Chairman, President and CEO | 卖出（S） | 11,508 | US$37.28 | US$429,018.24 | 1,136,538 | SEC |
| 2026-06-11 2026-06-11 | AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ | Kosiba John W JR Officer · SVP, CFO & Treasurer | 卖出（S） | 5,026 | US$37.33 | US$187,620.58 | 336,120 | SEC |
| 2026-06-11 2026-06-11 | AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ | Kosiba John W JR Officer · SVP, CFO & Treasurer | 卖出（S） | 1,743 | US$37.85 | US$65,972.55 | 334,377 | SEC |
| 2026-06-08 2026-06-10 | AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ | McGahn Daniel P Director,Officer · Chairman, President and CEO | 卖出（S） | 4,992 | US$41.39 | US$206,618.88 | 1,152,724 | SEC |
| 2026-06-08 2026-06-10 | AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ | McGahn Daniel P Director,Officer · Chairman, President and CEO | 卖出（S） | 4,678 | US$42.19 | US$197,364.82 | 1,148,046 | SEC |
| 2026-06-08 2026-06-10 | AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ | Kosiba John W JR Officer · SVP, CFO & Treasurer | 卖出（S） | 3,286 | US$41.50 | US$136,369.00 | 342,695 | SEC |
| 2026-06-08 2026-06-10 | AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ | Kosiba John W JR Officer · SVP, CFO & Treasurer | 卖出（S） | 1,549 | US$42.35 | US$65,600.15 | 341,146 | SEC |
| 2026-06-03 2026-06-03 | AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ | McGahn Daniel P Director,Officer · Chairman, President and CEO | 卖出（S） | 4,501 | US$49.25 | US$221,674.25 | 1,159,033 | SEC |
| 2026-06-03 2026-06-03 | AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ | McGahn Daniel P Director,Officer · Chairman, President and CEO | 卖出（S） | 7,075 | US$48.31 | US$341,793.25 | 1,163,534 | SEC |
| 2026-06-03 2026-06-03 | AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ | McGahn Daniel P Director,Officer · Chairman, President and CEO | 卖出（S） | 500 | US$50.29 | US$25,145.00 | 1,158,533 | SEC |
| 2026-06-03 2026-06-03 | AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ | McGahn Daniel P Director,Officer · Chairman, President and CEO | 卖出（S） | 817 | US$50.99 | US$41,658.83 | 1,157,716 | SEC |
| 2026-06-03 2026-06-03 | AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ | Kosiba John W JR Officer · SVP, CFO & Treasurer | 卖出（S） | 2,638 | US$49.28 | US$130,000.64 | 346,590 | SEC |
| 2026-06-03 2026-06-03 | AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ | Kosiba John W JR Officer · SVP, CFO & Treasurer | 卖出（S） | 609 | US$50.83 | US$30,955.47 | 345,981 | SEC |
| 2026-06-03 2026-06-03 | AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ | Kosiba John W JR Officer · SVP, CFO & Treasurer | 卖出（S） | 3,200 | US$48.31 | US$154,592.00 | 349,228 | SEC |
| 2026-06-02 2026-06-03 | AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ | McGahn Daniel P Director,Officer · Chairman, President and CEO | 卖出（S） | 13,762 | US$49.45 | US$680,530.90 | 1,229,372 | SEC |
| 2026-06-02 2026-06-03 | AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ | McGahn Daniel P Director,Officer · Chairman, President and CEO | 卖出（S） | 27,900 | US$50.63 | US$141.26万 | 1,201,472 | SEC |
| 2026-06-02 2026-06-03 | AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ | McGahn Daniel P Director,Officer · Chairman, President and CEO | 卖出（S） | 28,558 | US$51.46 | US$146.96万 | 1,172,914 | SEC |
| 2026-06-02 2026-06-03 | AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ | McGahn Daniel P Director,Officer · Chairman, President and CEO | 卖出（S） | 2,305 | US$52.14 | US$120,182.70 | 1,170,609 | SEC |
| 2026-06-02 2026-06-03 | AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ | Kosiba John W JR Officer · SVP, CFO & Treasurer | 卖出（S） | 5,704 | US$49.46 | US$282,119.84 | 377,186 | SEC |
| 2026-06-02 2026-06-03 | AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ | Kosiba John W JR Officer · SVP, CFO & Treasurer | 卖出（S） | 600 | US$52.19 | US$31,314.00 | 352,428 | SEC |
| 2026-06-02 2026-06-03 | AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ | Kosiba John W JR Officer · SVP, CFO & Treasurer | 卖出（S） | 12,036 | US$51.47 | US$619,492.92 | 353,028 | SEC |
| 2026-06-02 2026-06-03 | AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ | Kosiba John W JR Officer · SVP, CFO & Treasurer | 卖出（S） | 12,122 | US$50.62 | US$613,615.64 | 365,064 | SEC |
| 代码 | 卖空成交量 | 豁免卖空量 | 场外总成交量 | 卖空量占比 | 报告设施 |
|---|---|---|---|---|---|
| AMSC | 176,229.5234 | 1 | 318,574.4995 | 55.32% | B, Q, N |