Ian M. Shaw

Insider Reports History

Reporting-owner location: Fort Worth, TX
Latest reporting-owner signature: /s/ Ian Shaw
Source: Latest parsed Forms 3/4/5 signature
Transaction source note: Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for Ian M. Shaw

Form 4 holding Chief Financial Officer

DAWSON GEOPHYSICAL CO

Security class: Dawson Geophysical Company-Common Stock $0.01 par value
Shares / value: 20,000
Estimated value: $27,000
Report date: 18 Aug 2025
Price: $1.35
Ownership: Direct

Insider Reports Filed by Ian M. Shaw

4 DWSN

DAWSON GEOPHYSICAL CO

Report period: 15 Aug 2025
Transactions: 2
Transaction value: +$13,150
Accepted by SEC: 18 Aug 2025, 17:15
Role: Chief Financial Officer
Next action: Open filing details

4 DWSN

DAWSON GEOPHYSICAL CO

Report period: 16 May 2025
Transactions: 3
Transaction value: +$12,940
Accepted by SEC: 20 May 2025, 18:04
Role: Chief Financial Officer
Next action: Open filing details

3 DWSN

DAWSON GEOPHYSICAL CO

Report period: 20 Nov 2023
Transactions: 0
Transaction value: $0
Accepted by SEC: 19 Apr 2024, 16:15
Role: Chief Financial Officer
Next action: Open filing details

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