William Anthony Clark - 27 Oct 2025 Form 4 Insider Report for DAWSON GEOPHYSICAL CO (DWSN)

Reporting relationship: CEO & President
Issuer ticker: DWSN
Reported as of: 27 Oct 2025
Net transaction value: $0
SEC form: 4
Accepted by SEC: 28 Oct 2025, 16:01:10 UTC
Prior SEC filing: 09 Sep 2025
Source filing: View source filing
Reporting owner signature: /s/ William Anthony Clark

Key filing fact

William Anthony Clark filed Form 4 for DAWSON GEOPHYSICAL CO (DWSN) on 28 Oct 2025.

Key facts

This page summarizes William Anthony Clark's Form 4 filing for DAWSON GEOPHYSICAL CO (DWSN).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 28 Oct 2025, 16:01.

Change

Previous filing in this sequence was filed on 09 Sep 2025.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001481594 Primary reporting owner

Clark William Anthony

Relationship: CEO & President
Address: 508 W. WALL STREET, SUITE 800, MIDLAND
Signature: /s/ William Anthony Clark
Signature date: 28 Oct 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

DWSN transaction

Dawson Geophysical Company-Common Stock $0.01 par value

Award

Transaction value: $0
Shares: +150,000
Change %: +8108%
Price: $0.000000
Shares after: 151,850
Date: 27 Oct 2025
Ownership: Direct
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

Reflects restricted stock units granted to the reporting person under the Amended and Restated Dawson Geophysical Company 2016 Stock and Performance Incentive Plan. Each restricted stock unit represents the contingent right to receive one share of the Issuer's Class A common stock, par value $0.01 per share, and will vest in three equal annual installments beginning in October 2026.