Company facts
- Industry
- Measuring & Controlling Devices, NEC
- Headquarters
- Houston, Texas
- Most recent report
- 8-K, filed Nov 3, 2026
- Incorporated
- Texas
- Filings on record
- 1,000+ filings
- On EDGAR
- CIK 1001115
- Fiscal year ends
- September
- Filer status
- Accelerated filer, Smaller reporting company
Financials 8 of 116
News 8 of 254
Prospectuses and Registrations 8 of 17
- S-8 Registration statement for an employee plan Aug 27, 2021
- S-8 Registration statement for an employee plan May 21, 2014
- 424B1 Feb 16, 2012
- FWP Free writing prospectus Feb 14, 2012
- 424B4 Final prospectus for an offering Feb 13, 2012
- S-3 Shelf registration statement Nov 14, 2011
- S-8 POS Post-effective amendment to an employee plan registration May 23, 2007
- 424B1 Mar 24, 2006
Proxies 8 of 38
- DEF 14A Proxy statement for a shareholder vote Dec 23, 2025
- DEFA14A Extra proxy material Dec 23, 2025
- DEFA14A Extra proxy material Dec 27, 2024
- DEF 14A Proxy statement for a shareholder vote Dec 27, 2024
- DEF 14A Proxy statement for a shareholder vote Jan 3, 2024
- DEF 14A Proxy statement for a shareholder vote Jan 4, 2023
- DEF 14A Proxy statement for a shareholder vote Jan 3, 2022
- DEF 14A Proxy statement for a shareholder vote Dec 30, 2020
Ownership 8 of 538
- SCHEDULE 13G Large holder reported a passive stake Oct 7, 2026
- SCHEDULE 13G/A Large holder reported a passive stake, amended Aug 14, 2026
- SCHEDULE 13G/A Large holder reported a passive stake, amended Jul 31, 2026
- SCHEDULE 13G/A Large holder reported a passive stake, amended May 15, 2026
- SCHEDULE 13G Large holder reported a passive stake Apr 29, 2026
- SCHEDULE 13G/A Large holder reported a passive stake, amended Mar 26, 2026
- SCHEDULE 13G/A Large holder reported a passive stake, amended Feb 17, 2026
- 4 Insider reported a trade Feb 9, 2026
Other 8 of 37
- SD Conflict minerals disclosure May 19, 2026
- NT 10-Q Notice that a quarterly report will be late Feb 9, 2026
- SD Conflict minerals disclosure May 21, 2025
- SD Conflict minerals disclosure May 21, 2024
- SD Conflict minerals disclosure May 17, 2023
- SD Conflict minerals disclosure May 19, 2022
- SD Conflict minerals disclosure May 24, 2021
- SD Conflict minerals disclosure May 18, 2020
Everything here comes from Geospace Technologies Corp's own filings on SEC EDGAR. The filing list is rechecked every hour.