Shaw Ian M. (CIK 1733488) reported 5 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2025-08-18). Recent activity: Buy DWSN (5,000 shares), Buy DWSN (5,000 shares), Buy DWSN (2,855 shares), Buy DWSN (3,645 shares), Buy DWSN (3,500 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-08-18 | DAWSON GEOPHYSICAL CO (DWSN) | Chief Financial Officer | Buy | 5,000 | $6,400 |
| 2025-08-18 | DAWSON GEOPHYSICAL CO (DWSN) | Chief Financial Officer | Buy | 5,000 | $6,750 |
| 2025-05-20 | DAWSON GEOPHYSICAL CO (DWSN) | Chief Financial Officer | Buy | 2,855 | $3,654 |
| 2025-05-20 | DAWSON GEOPHYSICAL CO (DWSN) | Chief Financial Officer | Buy | 3,645 | $4,666 |
| 2025-05-20 | DAWSON GEOPHYSICAL CO (DWSN) | Chief Financial Officer | Buy | 3,500 | $4,620 |
Source: SEC Form 4 filings · as of 2025-08-18