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| 2026-05-27 2026-05-29 | AMBQ Ambiq Micro, Inc. | Chen Timothy Director | 卖出（S） | 20,666 | US$80.61 | US$166.59万 | 3,264 | SEC |
| 2026-05-27 2026-05-29 | AMBQ Ambiq Micro, Inc. | Chen Timothy Director | 卖出（S） | 3,264 | US$81.57 | US$266,244.48 | 0 | SEC |
| 2026-05-15 2026-05-18 | AMBQ Ambiq Micro, Inc. | Chen Sean Chihhsiang Officer · President and COO | 卖出（S） | 32,351 | US$70.53 | US$228.17万 | 143,609 | SEC |
| 2026-05-15 2026-05-18 | AMBQ Ambiq Micro, Inc. | Chen Sean Chihhsiang Officer · President and COO | 卖出（S） | 23,334 | US$71.37 | US$166.53万 | 120,275 | SEC |
| 2026-05-14 2026-05-18 | AMBQ Ambiq Micro, Inc. | Winzeler Jeffrey G Officer · Chief Financial Officer | 卖出（S） | 25,918 | US$69.90 | US$181.17万 | 94,477 | SEC |
| 2026-05-14 2026-05-18 | AMBQ Ambiq Micro, Inc. | Winzeler Jeffrey G Officer · Chief Financial Officer | 卖出（S） | 82 | US$70.65 | US$5,793.30 | 94,395 | SEC |
| 2026-05-14 2026-05-18 | AMBQ Ambiq Micro, Inc. | Hanson Scott McLean Director,Officer · Chief Technology Officer | 卖出（S） | 3,900 | US$68.62 | US$267,618.00 | 209,426 | SEC |
| 2026-05-14 2026-05-18 | AMBQ Ambiq Micro, Inc. | Hanson Scott McLean Director,Officer · Chief Technology Officer | 卖出（S） | 200 | US$70.50 | US$14,100.00 | 203,126 | SEC |
| 2026-05-14 2026-05-18 | AMBQ Ambiq Micro, Inc. | Hanson Scott McLean Director,Officer · Chief Technology Officer | 卖出（S） | 6,100 | US$69.59 | US$424,499.00 | 203,326 | SEC |
| 2026-05-14 2026-05-18 | AMBQ Ambiq Micro, Inc. | Esaka Fumihide Director,Officer · Chief Executive Officer | 卖出（S） | 60,000 | US$70.02 | US$420.12万 | 391,189 | SEC |
| 2026-04-02 2026-04-06 | AMBQ Ambiq Micro, Inc. | Connors Michele Kim Officer · General Counsel | 卖出（S） | 660 | US$26.04 | US$17,186.40 | 60,705 | SEC |
| 2026-04-02 2026-04-06 | AMBQ Ambiq Micro, Inc. | Connors Michele Kim Officer · General Counsel | 卖出（S） | 151 | US$26.65 | US$4,024.15 | 60,554 | 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 |
|---|---|---|---|---|---|
| AMBQ | 95,101.383 | 0 | 173,707.9524 | 54.75% | B, Q, N |