Geospace Technologies Corporation (GEOS)
Nasdaq: GEOS · Measuring & Controlling Devices, NEC · Houston, TX · filing with the SEC since 1997
Who runs Geospace Technologies Corporation
Officers and directors as they report to the SEC on Forms 3, 4 and 5, named as filedChief executive, as filed
Wheeler Walter R.
President & CEO. First filing May 2012, latest Feb 9, 2026, 2 filings in all.
Officers reporting now
4
of 9 people with a filing in the last fifteen months
Directors reporting now
5
17 people on the record since 2006
Officerssales are open-market, Sep 30, 2025 to Sep 30, 2026
| Name | Title as filed | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Wheeler Walter R. | President & CEO | May 2012 | Feb 9, 2026 | none |
| Kelley Richard James | President & CEO | May 2024 | Dec 5, 2025 | none |
| Curda Robert L. | Vice President & CFO | Jan 2020 | Dec 5, 2025 | none |
| Bushey Ronald Todd | Chief Technical Officer | Dec 2024 | Dec 5, 2025 | none |
Directorssales are open-market, Sep 30, 2025 to Sep 30, 2026
| Name | Role | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Ashworth Margaret | director | Dec 2020 | Feb 9, 2026 | none |
| Davis Thomas L | director | Feb 2006 | Feb 9, 2026 | none |
| Giesinger Edgar R. Jr. | director | Nov 2015 | Feb 9, 2026 | none |
| Jumper Stephen C | director | Dec 2023 | Feb 9, 2026 | none |
| Miles Richard F | director | May 2013 | Feb 9, 2026 | none |
Earlier names on the record8, newest filing first
Adams Robbin B. · officer · last filing Nov 2024Owens Gary D · officer · last filing Feb 2024Langtry Tina M · director · last filing Feb 2023Sheen Michael J · officer · last filing Nov 2022Asbury Kenneth · director · last filing Feb 2022Moody William H · director · last filing May 2020Still Charles H · director · last filing Feb 2020Mcentire Thomas T · officer · last filing Nov 2019
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.