LANIGAN MATTHEW 内部人交易：近期 SEC Form 4 交易
过去 18 个月，LANIGAN MATTHEW（CIK 1672978）在 1 家公司共报告 17 笔 SEC Form 4 内部人交易（最近一笔 2026-06-05）。
| 日期 | 公司 | 身份 | 类型 | 股数 | 市值 |
|---|---|---|---|---|---|
| 2026-06-05 | NPK International Inc. (NPKI) | President & CEO | 卖出 | 167,375 | $2.4M |
| 2026-06-03 | NPK International Inc. (NPKI) | President & CEO | 卖出 | 22,232 | $318,140 |
| 2026-06-03 | NPK International Inc. (NPKI) | President & CEO | 卖出 | 27,894 | $399,163 |
| 2026-06-03 | NPK International Inc. (NPKI) | President & CEO | 卖出 | 39,423 | $564,143 |
| 2026-06-03 | NPK International Inc. (NPKI) | President & CEO | 买入 | 100,188 | $0 |
| 2026-05-21 | NPK International Inc. (NPKI) | President & CEO | 买入 | 85,771 | $0 |
| 2025-10-06 | NPK International Inc. (NPKI) | President & CEO | 卖出 | 770,249 | $0 |
| 2025-09-04 | NPK International Inc. (NPKI) | President & CEO | 买入 | 1,000 | $4,320 |
| 2025-09-04 | NPK International Inc. (NPKI) | President & CEO | 卖出 | 1,000 | $10,380 |
| 2025-08-26 | NPK International Inc. (NPKI) | President & CEO | 买入 | 68,896 | $297,631 |
| 2025-08-26 | NPK International Inc. (NPKI) | President & CEO | 卖出 | 68,896 | $712,385 |
| 2025-06-03 | NPK International Inc. (NPKI) | President & CEO | 买入 | 108,651 | $0 |
| 2025-06-03 | NPK International Inc. (NPKI) | President & CEO | 买入 | 100,188 | $0 |
| 2025-06-03 | NPK International Inc. (NPKI) | President & CEO | 卖出 | 22,232 | $179,857 |
| 2025-06-03 | NPK International Inc. (NPKI) | President & CEO | 卖出 | 39,423 | $318,932 |
| 2025-06-03 | NPK International Inc. (NPKI) | President & CEO | 卖出 | 42,754 | $345,880 |
| 2025-05-16 | NPK International Inc. (NPKI) | President & CEO | 买入 | 212,667 | $0 |
来源：SEC Form 4 申报文件 · 截至 2026-06-05