Dawson Geophysical Company (DWSN)
Nasdaq: DWSN · Oil & Gas Field Exploration Services · Midland, TX · filing with the SEC since 1995
Grade4.4
◀ Past 3.1● Present 5.0▶ Future 5.1
Who owns Dawson Geophysical Company
As filed with the SECHolders of 5% or more
2
Dan Wilks holds 79.4% of Common Stock, par value $0.01 per share, as its SCHEDULE 13D/A filed Jan 5, 2026 says.
Directors and officers
4
report now, of 24 people on the record since 2006. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 2 named at left.
Holders of 5% or moreshare of the class, as filed
Dan Wilks
SCHEDULE 13D/A · filed Jan 5, 2026 · Common Stock, par value $0.01 per share
Dan Wilks
SCHEDULE 13D/A · filed Oct 29, 2025 · Common Stock, par value $0.01 per share
What DWSN reports owning in othersstakes of 5% or more, and other ties
4 subsidiaries in 1 country, from the list filed with the 10-K filed Mar 31, 2026.
Insider tradesForm 4
0sales
0purchases
0sales on a scheduled plan
0people selling
$0sold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Oct 29, 2025 to Oct 29, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2023 runs to Oct 29, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window
No one on the roster filed an open-market trade in the window.