Data spanning the past 90 days through February 19, 2026 reveals that Geospace Technologies's three principal insider shareholders consist of Director Gary D Owens (590.12K shares), Director Walter R. Wheeler (172.01K shares), Svp & Chief Technical Officer Michael J Sheen (85.88K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Gary D Owens | 590,124 | 08 Feb, 2024 | |
| Walter R. Wheeler | 172,006 | 09 Feb, 2026 | |
| Michael J Sheen | Svp & Chief Technical Officer | 85,881 | 21 Nov, 2022 |
| Robbin B. Adams | Svp & Chief Technical Officer | 74,921 | 22 Nov, 2024 |
| Thomas L Davis | 65,454 | 09 Feb, 2026 | |
| Robert L. Curda | Vice President & Cfo | 61,112 | 05 Dec, 2025 |
| Edgar R. Jr. Giesinger | 43,000 | 09 Feb, 2026 | |
| Richard James Kelley | President & Ceo | 41,977 | 05 Dec, 2025 |
| Richard F Miles | 39,400 | 27 Feb, 2024 | |
| Margaret Ashworth | 34,400 | 09 Feb, 2026 | |
| Tina M Langtry | 31,975 | 10 Feb, 2023 | |
| Stephen C Jumper | 14,900 | 09 Feb, 2026 | |
| Kenneth Asbury | 13,530 | 03 Feb, 2022 | |
| Ronald Todd Bushey | Chief Technical Officer | 12,127 | 05 Dec, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 09 Feb, 2026 | Thomas L Davis | Common Stock | A | 3,500 | $0.00 | 65,454 | D | A |
| 09 Feb, 2026 | Richard F Miles | Common Stock | A | 3,500 | $0.00 | 2,000 | I | A |
| 09 Feb, 2026 | Edgar R. Jr. Giesinger | Common Stock | A | 3,500 | $0.00 | 43,000 | D | A |
| 05 Dec, 2025 | Robert L. Curda | Common Stock | D | 165 | $0.00 | 61,112 | D | F |
| 05 Dec, 2025 | Richard James Kelley | Common Stock | D | 275 | $0.00 | 41,977 | D | F |
| 02 Dec, 2025 | Ronald Todd Bushey | Common Stock | D | 275 | $0.00 | 12,127 | D | F |
| 25 Nov, 2025 | Robert L. Curda | Common Stock | A | 4,000 | $0.00 | 61,277 | D | A |
| 25 Nov, 2025 | Richard James Kelley | Common Stock | A | 8,000 | $0.00 | 34,252 | D | A |
| 25 Nov, 2025 | Richard James Kelley | - | - | 34,252 | D | |||
| 25 Nov, 2025 | Ronald Todd Bushey | Comm | A | 4,000 | $0.00 | 7,402 | D | A |
| 25 Nov, 2025 | Ronald Todd Bushey | Comm | A | 4,000 | $0.00 | 12,402 | D | A |
| 20 Nov, 2025 | Robert L. Curda | Common Stock | A | 3,600 | $0.00 | 57,475 | D | A |
| 20 Nov, 2025 | Robert L. Curda | Common Stock | D | 198 | $0.00 | 57,277 | D | F |
| 20 Nov, 2025 | Richard James Kelley | - | - | 30,000 | D | |||
| 20 Nov, 2025 | Richard James Kelley | - | - | 34,500 | D | |||
| 20 Nov, 2025 | Richard James Kelley | Common Stock | D | 298 | $0.00 | 34,500 | D | F |
| 20 Nov, 2025 | Richard James Kelley | Common Stock | A | 4,500 | $0.00 | 30,000 | D | A |
| 20 Nov, 2025 | Ronald Todd Bushey | Common Stock | A | 3,600 | $0.00 | 3,600 | D | A |
| 20 Nov, 2025 | Ronald Todd Bushey | Common Stock | D | 198 | $0.00 | 3,402 | D | F |
| 20 Nov, 2025 | Ronald Todd Bushey | Common Stock | A | 3,600 | $0.00 | 8,600 | D | A |