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| 2026-05-15 2026-05-19 | OPEN Opendoor Technologies Inc. | Schwartz Christina Officer · Chief Financial Officer | 卖出（S） | 74,348 | US$4.33 | US$321,926.84 | 3,769,866 | SEC |
| 2026-05-14 2026-05-15 | KAR OPENLANE, Inc. | Mitchell William Clyde Officer · President of AFC | 卖出（S） | 6,500 | US$36.04 | US$234,260.00 | 15,914 | SEC |
| 2026-05-11 2026-05-12 | OPEN Opendoor Technologies Inc. | Nejatian Kasra Director,Officer · Chief Executive Officer | 买入（P） | 100,000 | US$4.88 | US$488,000.00 | 83,578,299 | SEC |
| 2026-05-08 2026-05-11 | KAR OPENLANE, Inc. | Richer Tobin P Officer · EVP Marketing & Communications | 卖出（S） | 4,000 | US$38.31 | US$153,240.00 | 24,697 | SEC |
| 2026-05-06 2026-05-08 | KAR OPENLANE, Inc. | Coleman Charles S. Officer · EVP, CLO & Secretary | 卖出（S） | 19,763 | US$35.86 | US$708,701.18 | 74,334 | SEC |
| 2026-05-06 2026-05-08 | KAR OPENLANE, Inc. | Coyle James P Officer · EVP & President, Marketplace | 卖出（S） | 6,710 | US$36.01 | US$241,627.10 | 58,512 | SEC |
| 2026-05-06 2026-05-08 | KAR OPENLANE, Inc. | Coyle James P Officer · EVP & President, Marketplace | 卖出（S） | 8,290 | US$35.57 | US$294,875.30 | 65,222 | SEC |
| 2026-05-06 2026-05-08 | KAR OPENLANE, Inc. | Richer Tobin P Officer · EVP Marketing & Communications | 卖出（S） | 10,878 | US$35.57 | US$386,930.46 | 38,570 | SEC |
| 2026-05-06 2026-05-08 | KAR OPENLANE, Inc. | Richer Tobin P Officer · EVP Marketing & Communications | 卖出（S） | 11,608 | US$36.01 | US$418,004.08 | 28,697 | SEC |
| 2026-05-06 2026-05-08 | KAR OPENLANE, Inc. | Richer Tobin P Officer · EVP Marketing & Communications | 卖出（S） | 14,419 | US$35.57 | US$512,883.83 | 40,305 | SEC |
| 2026-05-06 2026-05-08 | KAR OPENLANE, Inc. | Richer Tobin P Officer · EVP Marketing & Communications | 卖出（S） | 3,784 | US$35.57 | US$134,596.88 | 31,830 | SEC |
| 2026-05-06 2026-05-08 | KAR OPENLANE, Inc. | Richer Tobin P Officer · EVP Marketing & Communications | 卖出（S） | 9,873 | US$36.02 | US$355,625.46 | 28,697 | SEC |
| 2026-05-06 2026-05-08 | KAR OPENLANE, Inc. | Richer Tobin P Officer · EVP Marketing & Communications | 卖出（S） | 5,805 | US$36.01 | US$209,038.05 | 28,697 | SEC |
| 2026-05-06 2026-05-08 | KAR OPENLANE, Inc. | Richer Tobin P Officer · EVP Marketing & Communications | 卖出（S） | 7,209 | US$35.57 | US$256,424.13 | 34,502 | SEC |
| 2026-05-06 2026-05-08 | KAR OPENLANE, Inc. | Richer Tobin P Officer · EVP Marketing & Communications | 卖出（S） | 3,133 | US$36.01 | US$112,819.33 | 28,697 | SEC |
| 2026-04-15 2026-04-17 | OPEN Opendoor Technologies Inc. | Nguyen Giang Officer · Chief Operating Officer | 卖出（S） | 10,866 | US$4.65 | US$50,526.90 | 8,189,134 | 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 |
|---|---|---|---|---|---|
| OPEN | 10,167,148.9184 | 18,573 | 16,263,677.4344 | 62.51% | B, Q, N |
| OPENW | 58,321 | 0 | 96,183.6554 | 60.64% | Q, N |
| OPENZ | 69,250 | 18,945 | 119,400.7593 | 58.00% | Q |
| OPENL | 31,944 | 13,021 | 55,360.8272 | 57.70% | Q |