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| 2026-06-22 2026-06-23 | AIZ ASSURANT, INC. | Lonergan Robert Officer · EVP, CSTO | 卖出（S） | 7,000 | US$262.71 | US$183.9万 | 27,373.73 | SEC |
| 2026-06-08 2026-06-10 | BZAI Blaize Holdings, Inc. | Cannestra Anthony Director | 卖出（S） | 50,000 | US$1.68 | US$84,000.00 | 0 | SEC |
| 2026-06-01 2026-06-03 | BZAI Blaize Holdings, Inc. | Sehmi Harminder Officer · Chief Financial Officer | 卖出（S） | 40,609 | US$1.82 | US$73,908.38 | 300,382 | SEC |
| 2026-05-26 2026-05-27 | AIZ ASSURANT, INC. | DiRienzo Dimitry Officer · SVP, CAO, Controller | 卖出（S） | 2,000 | US$255.68 | US$511,360.00 | 2,741 | SEC |
| 2026-05-15 2026-05-18 | AIZ ASSURANT, INC. | MEIER KEITH Officer · EVP, Chief Financial Officer | 卖出（S） | 25,000 | US$254.31 | US$635.78万 | 18,552.34 | SEC |
| 2026-05-14 2026-05-15 | AIZ ASSURANT, INC. | Rosenblum Jay Officer · EVP, Chief Legal Officer | 卖出（S） | 2,000 | US$251.77 | US$503,540.00 | 12,764 | SEC |
| 2026-05-11 2026-05-12 | BZAI Blaize Holdings, Inc. | Cannestra Anthony Director | 卖出（S） | 50,000 | US$1.85 | US$92,500.00 | 0 | SEC |
| 2026-05-01 2026-05-05 | BZAI Blaize Holdings, Inc. | Sehmi Harminder Officer · Chief Financial Officer | 卖出（S） | 40,609 | US$1.97 | US$79,999.73 | 340,991 | SEC |
| 2026-04-22 2026-04-23 | AXSM Axsome Therapeutics, Inc. | Maizel Ari Officer · Chief Commercial Officer | 卖出（S） | 7,500 | US$182.42 | US$136.82万 | 0 | SEC |
| 2026-04-20 2026-04-22 | BZAI Blaize Holdings, Inc. | Sehmi Harminder Officer · Chief Financial Officer | 卖出（S） | 123,460 | US$2.28 | US$281,488.80 | 381,600 | SEC |
| 2026-04-17 2026-06-10 | BZAI Blaize Holdings, Inc. | Munagala Dinakar Director,Officer · Chief Executive Officer | 卖出（S） | 50,000 | US$2.54 | US$127,000.00 | 501,422 | SEC |
| 2026-04-17 2026-04-20 | BZAI Blaize Holdings, Inc. | Munagala Dinakar Director,Officer · Chief Executive Officer | 卖出（S） | 50,000 | US$2.54 | US$127,000.00 | 551,422 | SEC |
| 2026-04-06 2026-04-08 | BZAI Blaize Holdings, Inc. | Cannestra Anthony Director | 卖出（S） | 50,000 | US$1.75 | US$87,500.00 | 0 | 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 |
|---|---|---|---|---|---|
| AIZN | 4,111 | 558 | 6,331.761 | 64.93% | Q, N |
| AIZ | 68,445.0162 | 47 | 181,340.3742 | 37.74% | B, Q, N |