DAWSON GEOPHYSICAL CO (DWSN) — insider trading
Energy · Nasdaq
DAWSON GEOPHYSICAL CO (DWSN) has 21 reported SEC Form 4 insider transactions in our data (latest 2026-06-30).
Recent Form 4 transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-06-30 | Mays Ray L | Officer (EVP & Chief Operating Officer) | Grant / award / vesting | 150 | $0.00 | $0 | Form 4 |
| 2025-12-31 | Wilks Farris | Director, 10% owner | Other acquisition or disposition | 15,547,010 | — | — | Form 4 |
| 2025-10-27 | Clark William Anthony | Officer (CEO & President) | Grant / award / vesting | 150,000 | $0.00 | $0 | Form 4 |
| 2025-10-27 | Mays Ray L | Officer (EVP & Chief Operating Officer) | Grant / award / vesting | 100,000 | $0.00 | $0 | Form 4 |
| 2025-09-09 | Clark William Anthony | Officer (CEO & President) | Grant / award / vesting | 550 | $1.59 | $875 | Form 4 |
| 2025-08-20 | Clark William Anthony | Officer (CEO & President) | Grant / award / vesting | 500 | $1.40 | $700 | Form 4 |
| 2025-08-18 | Shaw Ian M. | Officer (Chief Financial Officer) | Grant / award / vesting | 5,000 | $1.35 | $6.8K | Form 4 |
| 2025-08-18 | Mays Ray L | Officer (EVP & Chief Operating Officer) | Grant / award / vesting | 1,050 | $1.40 | $1.5K | Form 4 |
| 2025-08-18 | Mays Ray L | Officer (EVP & Chief Operating Officer) | Grant / award / vesting | 1,000 | $1.39 | $1.4K | Form 4 |
| 2025-08-18 | Mays Ray L | Officer (EVP & Chief Operating Officer) | Grant / award / vesting | 1,000 | $1.38 | $1.4K | Form 4 |
| 2025-08-15 | Shaw Ian M. | Officer (Chief Financial Officer) | Grant / award / vesting | 5,000 | $1.28 | $6.4K | Form 4 |
| 2025-08-15 | Mays Ray L | Officer (EVP & Chief Operating Officer) | Grant / award / vesting | 500 | $1.28 | $640 | Form 4 |
| 2025-08-15 | Mays Ray L | Officer (EVP & Chief Operating Officer) | Grant / award / vesting | 500 | $1.29 | $645 | Form 4 |
| 2025-06-13 | Clark William Anthony | Officer (CEO & President) | Grant / award / vesting | 50 | $1.36 | $68 | Form 4 |
| 2025-06-06 | Clark William Anthony | Officer (CEO & President) | Grant / award / vesting | 600 | $1.31 | $786 | Form 4 |
| 2025-05-20 | Shaw Ian M. | Officer (Chief Financial Officer) | Grant / award / vesting | 3,500 | $1.32 | $4.6K | Form 4 |
| 2025-05-20 | Mays Ray L | Officer (EVP & Chief Operating Officer) | Grant / award / vesting | 2,950 | $1.33 | $3.9K | Form 4 |
| 2025-05-19 | Shaw Ian M. | Officer (Chief Financial Officer) | Grant / award / vesting | 3,645 | $1.28 | $4.7K | Form 4 |
| 2025-05-19 | Mays Ray L | Officer (EVP & Chief Operating Officer) | Grant / award / vesting | 900 | $1.31 | $1.2K | Form 4 |
| 2025-05-16 | Shaw Ian M. | Officer (Chief Financial Officer) | Grant / award / vesting | 2,855 | $1.28 | $3.7K | Form 4 |
| 2025-05-16 | Mays Ray L | Officer (EVP & Chief Operating Officer) | Grant / award / vesting | 600 | $1.28 | $768 | Form 4 |
Ask the chat about DWSN's insider activity →
Transaction types are the SEC Form 4 codes: open-market purchases (P) and sales (S) are the only rows that reflect open-market conviction. Awards/vesting (A), option exercises (M/X/C), shares withheld for taxes (F) and gifts (G) are compensation or mechanical, not buying or selling on the open market. Sales may be planned and non-discretionary (e.g. a Rule 10b5-1 plan); open-market buying is not a recommendation to buy. Informational only — not financial advice.
Source: SEC EDGAR Form 3/4/5. See the full company profile: DAWSON GEOPHYSICAL CO (DWSN).
Last updated 2026-06-30 (most recent filing date).
Informational only — NOT financial advice. Insider filings are sourced from SEC EDGAR and shown with their reported dates.