Company profile
Dawson Geophysical Co Insider Trading
DWSNEvery SEC Form 4 insider trading filing for Dawson Geophysical Co (DWSN) since April 2023 — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?
- Exchange
- Nasdaq
- Sector
- Oil & Gas Field Exploration Services
- CIK
- 0000799165
- Filings
- 24
- Insiders
- 13
- Last filing
- 2026-06-30
Activity summary
No insider transactions in the last 30 days. The most recent was on June 30, 2026, when Ray L Mays bought 150 shares. 24 filings from 13 insiders are on record below.
Three year balance
Buy and sell value by quarter, Q3 23 to Q2 26. Dawson Geophysical Co insiders are net buyers across the period shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $32K.
90 day insight
Over the last 90 days, Dawson Geophysical Co insiders bought $0 across 1 transaction with no open-market sales.
- Most active insider: Ray L Mays with 1 transaction totaling $0.
Activity skews bullish — buys outpace sales.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 30, 2026 | Ray L Mays | DWSN | Award | 150 | — | — |
| Dec 31, 2025 | Farris Wilks | DWSN | J | 15,547,010 | — | — |
| Oct 27, 2025 | William Anthony Clark | DWSN | Award | 150,000 | — | — |
| Oct 27, 2025 | Ray L Mays | DWSN | Award | 100,000 | — | — |
| Sep 9, 2025 | William Anthony Clark | DWSN | Award | 550 | $1.59 | $875 |
32 more transactions hidden
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-H "X-Api-Key: $KEY"Top insiders
By total value filed.
Institutional Ownership
Top 13F-HR holders of Dawson Geophysical Co as of 2026-06-30
Data source: quarterly 13F-HR filings — institutional holders report positions within 45 days of quarter end. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →