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 runs Dawson Geophysical Company
Officers and directors as they report to the SEC on Forms 3, 4 and 5, named as filedChief executive, as filed
Clark William Anthony
CEO & President. First filing Nov 2023, latest Oct 29, 2026, 0 filings in all.
Officers reporting now
3
of 4 people with a filing in the last fifteen months
Directors reporting now
1
24 people on the record since 2006
Officerssales are open-market, Oct 29, 2025 to Oct 29, 2026
| Name | Title as filed | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Clark William Anthony | CEO & President | Nov 2023 | Oct 29, 2026 | none |
| Mays Ray L | EVP & Chief Operating Officer | Apr 2024 | Oct 29, 2026 | none |
| Shaw Ian M. | Chief Financial Officer | Apr 2024 | Aug 18, 2025 | none |
Directorssales are open-market, Oct 29, 2025 to Oct 29, 2026
| Name | Role | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Wilks Farris | director | Mar 2022 | Jan 5, 2026 | none |
Earlier names on the record23, newest filing first
Krylov Sergei · director · last filing May 2025Bradley Bruce Franklin · director · last filing Oct 2024Conly Albert S. · director · last filing Oct 2024Fernandes Jose Carlos · director · last filing Oct 2024Wilks Brothers, LLC · director · last filing Oct 2023Wilks Matthew · director · last filing Oct 2023Wb Acquisitions Inc. · 10% owner · last filing Oct 2023Wilks Dan H. · 10% owner · last filing Oct 2023Wilks Staci · 10% owner · last filing Oct 2023Jumper Stephen C · officer · last filing Aug 2022Brata James Kevin · officer · last filing Aug 2022Tobias C Ray · officer · last filing Aug 2022Cooper Craig W · director · last filing Jan 2022Klofas Michael L · director · last filing Jan 2022North Ted R · director · last filing Jan 2022Vander Ploeg Mark A · director · last filing Jan 2022Thomas James W · officer · last filing Aug 2020Barrett William J · director · last filing Jan 2020Hoover Gary M · director · last filing Jan 2020Whitener Wayne A · officer · last filing May 2019Mcinnes Allen T · director · last filing Jun 2018Winn Daniel G · officer · last filing Feb 2017Hagan Christina W · officer · last filing May 2016
A person is listed as reporting now after a filing in the last fifteen months. The record shows when someone last filed; it does not say why they stopped. Each name links to the filings on sec.gov.