Geospace Technologies Corp
GEOS- Exchange
- Nasdaq
- Industry
- Measuring & Controlling Devices, NEC
- SEC CIK
- 0001001115
No open-market purchases or sales by Geospace Technologies Corp insiders were filed in the last 90 days; 82 institutions reported holding it in 13F filings for Q2 2026, worth $35.1M in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Geospace Technologies Corp insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 0 filings
- Insiders trading
- 0
- Net value
- $0
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Geospace Technologies Corp, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Davis Thomas L | Director | 65,454 | Feb 9, 2026 | 1 |
| Jumper Stephen C | Director | 14,900 | Feb 9, 2026 | 1 |
| Miles Richard F | Director | 48,100 | Feb 9, 2026 | 1 |
| Wheeler Walter R. | Director | 172,006 | Feb 9, 2026 | 1 |
| Giesinger Edgar R. JR. | Director | 43,000 | Feb 9, 2026 | 1 |
| Ashworth Margaret | Director | 34,400 | Feb 9, 2026 | 1 |
| Curda Robert L. | Vice President & CFO | 61,112 | Dec 5, 2025 | 3 |
| Kelley Richard James | President & CEO | 41,977 | Dec 5, 2025 | 2 |
| Bushey Ronald Todd | Chief Technical Officer | 12,127 | Dec 5, 2025 | 2 |
| Adams Robbin B. | SVP & Chief Technical Officer | 74,921 | Nov 22, 2024 | 0 |
| Owens Gary D | Director | 253,324 | Feb 8, 2024 | 0 |
| Langtry Tina M | Director | 31,975 | Feb 10, 2023 | 0 |
| Sheen Michael J | SVP & Chief Technical Officer | 85,881 | Nov 21, 2022 | 0 |
| Asbury Kenneth | Director | 13,530 | Feb 3, 2022 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Feb 27, 2024 (view filing) | Feb 22 | 5 daysLate | Miles Richard FDirector | SSale | −4.90K | $12.04 | −$59.0K | −11.6%37.4K after | |
| Feb 26, 2024 (view filing) | Feb 22 | 4 days | Adams Robbin B.SVP & Chief Technical Officer | SSale | −1.25K | $12.28 | −$15.3K | −1.7%73.4K after | 3 lots |
| Feb 21, 2024 (view filing) | Feb 14-20 | 7 days | Adams Robbin B.SVP & Chief Technical Officer | SSale | −2.99K | $12.30 | −$36.8K | −3.9%74.7K after | Amended2 lots |
| Feb 22, 2023 (view filing) | Feb 17-22 | 5 days | Owens Gary DDirector | PPurchase | +50.0K | $5.49 | +$274.7K | +17.4%336.8K after | 3 lots |
| Sep 7, 2022 (view filing) | Sep 2 | 5 days | Owens Gary DDirector | PPurchase | +7.00K | $5.00 | +$35.0K | +2.5%286.8K after | |
| Sep 1, 2022 (view filing) | Aug 30-Sep 1 | 2 days | Owens Gary DDirector | PPurchase | +29.6K | $4.89 | +$144.9K | +11.8%279.8K after | 3 lots |
| Aug 23, 2022 (view filing) | Aug 19-22 | 4 days | Owens Gary DDirector | PPurchase | +1.00K | $4.98 | +$4.98K | +0.4%250.2K after | 2 lots |
| Aug 17, 2022 (view filing) | Aug 15-17 | 2 days | Owens Gary DDirector | PPurchase | +49.4K | $4.84 | +$239.1K | +24.7%249.2K after | 3 lots |
| May 19, 2022 (view filing) | May 17 | 2 days | Owens Gary DDirector | PPurchase | +75.0K | $5.34 | +$400.3K | +60.1%199.8K after | 2 lots |
| Feb 28, 2022 (view filing) | Feb 24 | 4 days | Owens Gary DDirector | PPurchase | +15.1K | $5.42 | +$81.7K | +13.7%124.8K after | |
| Feb 25, 2022 (view filing) | Feb 23 | 2 days | Owens Gary DDirector | PPurchase | +20.8K | $5.41 | +$112.3K | +23.3%109.7K after | |
| Feb 24, 2022 (view filing) | Feb 22 | 2 days | Owens Gary DDirector | PPurchase | +14.0K | $5.47 | +$76.5K | +18.6%89.0K after | |
| Feb 17, 2022 (view filing) | Feb 17 | Same day | Wheeler Walter R.President & CEO | PPurchase | +2.00K | $5.00 | +$10.0K | +1.5%138.3K after | |
| Aug 12, 2021 (view filing) | Aug 12 | Same day | Adams Robbin B.Executive Vice President | SSale | −2.50K | $10.50 | −$26.3K | −5.0%47.7K after |