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| 2026-06-29 2026-06-30 | GALT GALECTIN THERAPEUTICS INC | Shlevin Harold H. Director | 卖出（S） | 22,268 | US$5.04 | US$112,230.72 | 6,500 | SEC |
| 2026-06-26 2026-06-30 | GALT GALECTIN THERAPEUTICS INC | Jamil Khurram Officer · Chief Medical Officer | 卖出（S） | 2,037 | US$5.00 | US$10,185.00 | 0 | SEC |
| 2026-06-26 2026-06-30 | GALT GALECTIN THERAPEUTICS INC | Jamil Khurram Officer · Chief Medical Officer | 卖出（S） | 2,533 | US$5.00 | US$12,665.00 | 0 | SEC |
| 2026-06-26 2026-06-30 | GALT GALECTIN THERAPEUTICS INC | Shlevin Harold H. Director | 卖出（S） | 7,732 | US$5.00 | US$38,660.00 | 6,500 | SEC |
| 2026-06-23 2026-06-25 | GALT GALECTIN THERAPEUTICS INC | Jamil Khurram Officer · Chief Medical Officer | 卖出（S） | 7,557 | US$3.14 | US$23,728.98 | 0 | SEC |
| 2026-06-03 2026-06-03 | ALEC Alector, Inc. | Wong-Sarad Grace Officer · Principal Accounting Officer | 卖出（S） | 3,475 | US$1.88 | US$6,533.00 | 95,461 | SEC |
| 2026-06-02 2026-06-03 | ALEC Alector, Inc. | Berkley Neil Lindsay Officer · CFO & Chief Business Officer | 卖出（S） | 19,360 | US$1.97 | US$38,139.20 | 379,900 | SEC |
| 2026-06-02 2026-06-03 | ALEC Alector, Inc. | Wong-Sarad Grace Officer · Principal Accounting Officer | 卖出（S） | 5,709 | US$1.97 | US$11,246.73 | 98,936 | SEC |
| 2026-06-02 2026-06-03 | ALEC Alector, Inc. | Rosenthal Arnon Director,Officer · Chief Executive Officer | 卖出（S） | 87,216 | US$1.97 | US$171,815.52 | 2,367,206 | SEC |
| 2026-05-26 2026-05-28 | GALT GALECTIN THERAPEUTICS INC | Jamil Khurram Officer · Chief Medical Officer | 卖出（S） | 568 | US$3.10 | US$1,760.80 | 0 | SEC |
| 2026-05-26 2026-05-28 | KVYO Klaviyo, Inc. | Bialecki Andrew Director,Officer,TenPercentOwner · Co-Chief Executive Officer | 卖出（S） | 212,529 | US$14.61 | US$310.5万 | 0 | SEC |
| 2026-05-19 2026-05-20 | KVYO Klaviyo, Inc. | Bialecki Andrew Director,Officer,TenPercentOwner · Co-Chief Executive Officer | 卖出（S） | 200,000 | US$14.88 | US$297.6万 | 0 | SEC |
| 2026-05-12 2026-05-14 | KVYO Klaviyo, Inc. | Bialecki Andrew Director,Officer,TenPercentOwner · Co-Chief Executive Officer | 卖出（S） | 141,316 | US$14.46 | US$204.34万 | 0 | SEC |
| 2026-05-12 2026-05-14 | KVYO Klaviyo, Inc. | Bialecki Andrew Director,Officer,TenPercentOwner · Co-Chief Executive Officer | 卖出（S） | 58,684 | US$14.97 | US$878,499.48 | 141,316 | SEC |
| 2026-05-01 2026-05-05 | DGXX Digi Power X Inc. | Amar Alec Director,Officer · President | 卖出（S） | 27,500 | US$3.56 | US$97,900.00 | 1,368,949 | SEC |
| 2026-04-16 2026-04-17 | ALEC Alector, Inc. | Wong-Sarad Grace Officer · Principal Accounting Officer | 卖出（S） | 1,820 | US$2.65 | US$4,823.00 | 104,645 | SEC |
| 2026-04-14 2026-04-16 | KVYO Klaviyo, Inc. | Bialecki Andrew Director,Officer,TenPercentOwner · Co-Chief Executive Officer | 卖出（S） | 90,858 | US$16.94 | US$153.91万 | 0 | SEC |
| 2026-04-14 2026-04-16 | KVYO Klaviyo, Inc. | Bialecki Andrew Director,Officer,TenPercentOwner · Co-Chief Executive Officer | 卖出（S） | 109,142 | US$17.39 | US$189.8万 | 90,858 | SEC |
| 2026-04-08 2026-04-09 | DGXX Digi Power X Inc. | Amar Alec Director,Officer · President | 卖出（S） | 25,700 | US$2.26 | US$58,082.00 | 1,341,449 | SEC |
| 2026-04-07 2026-04-09 | KVYO Klaviyo, Inc. | Bialecki Andrew Director,Officer,TenPercentOwner · Co-Chief Executive Officer | 卖出（S） | 200,000 | US$18.63 | US$372.6万 | 0 | SEC |
| 2026-04-01 2026-04-02 | DGXX Digi Power X Inc. | Amar Alec Director,Officer · President | 卖出（S） | 1,800 | US$2.25 | US$4,050.00 | 1,367,149 | SEC |
| 2026-03-31 2026-04-02 | KVYO Klaviyo, Inc. | Bialecki Andrew Director,Officer,TenPercentOwner · Co-Chief Executive Officer | 卖出（S） | 200,000 | US$19.42 | US$388.4万 | 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 |
|---|---|---|---|---|---|
| ALEC | 107,499.9664 | 0 | 161,802.474 | 66.44% | B, Q, N |