Shaw Ian M. 内部人交易：近期 SEC Form 4 交易
过去 18 个月，Shaw Ian M.（CIK 1733488）在 1 家公司共报告 5 笔 SEC Form 4 内部人交易（最近一笔 2025-08-18）。
| 日期 | 公司 | 身份 | 类型 | 股数 | 市值 |
|---|---|---|---|---|---|
| 2025-08-18 | DAWSON GEOPHYSICAL CO (DWSN) | Chief Financial Officer | 买入 | 5,000 | $6,400 |
| 2025-08-18 | DAWSON GEOPHYSICAL CO (DWSN) | Chief Financial Officer | 买入 | 5,000 | $6,750 |
| 2025-05-20 | DAWSON GEOPHYSICAL CO (DWSN) | Chief Financial Officer | 买入 | 2,855 | $3,654 |
| 2025-05-20 | DAWSON GEOPHYSICAL CO (DWSN) | Chief Financial Officer | 买入 | 3,645 | $4,666 |
| 2025-05-20 | DAWSON GEOPHYSICAL CO (DWSN) | Chief Financial Officer | 买入 | 3,500 | $4,620 |
来源：SEC Form 4 申报文件 · 截至 2025-08-18