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

Role: CEO & President
Signature: /s/ William Anthony Clark
Stock symbol: DWSN
Transactions as of: Oct 27, 2025
Transactions value $: $0
Form type: 4
Date filed: 10/28/2025, 04:01 PM
Previous filing: Sep 9, 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Clark William Anthony	CEO & President	508 W. WALL STREET, SUITE 800, MIDLAND	/s/ William Anthony Clark	2025-10-28	0001481594

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	DWSN	Dawson Geophysical Company-Common Stock $0.01 par value	Award	$0	+150K	+8108.11%	$0.00	152K	Oct 27, 2025	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
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.