// company-profile
Dawson Geophysical Co
DWSNExchangeNasdaqSectorOil & Gas Field Exploration ServicesInc.TXFilings23Insiders13
// api This Dawson Geophysical Co insider-trading data is served live by the Form4API insider trading API. Get the same data via API.
// activity-summary
No insider transactions in the last 30 days.
No insider activity recorded for DWSN in the last 90 days.
Institutional Ownership
Top 13F-HR holders of Dawson Geophysical Co as of 2026-03-31
Total reported AUM
$6.8M
QoQ change
+103.2%
Reporting period
2026-03-31
#1
GRACE & WHITE INC /NY
CIK 903064
$2.7M
779K shares
#2
RBF Capital, LLC
CIK 1134621
$1.5M
424K shares
#3
GABELLI FUNDS LLC
CIK 1081407
$502,392
145K shares
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Dec 31, 2025 | Wilks Farris | DWSN | J | 15,547,010 | — | — |
| Oct 27, 2025 | Mays Ray L | DWSN | Award | 100,000 | $0.00 | $0K |
| Oct 27, 2025 | Clark William Anthony | DWSN | Award | 150,000 | $0.00 | $0K |
| Sep 9, 2025 | Clark William Anthony | DWSN | Award | 550 | $1.59 | $1K |
| Aug 20, 2025 | Clark William Anthony | DWSN | Award | 500 | $1.40 | $1K |
31 more transactions hidden
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