Real time Form 13D and 13G transaction reports:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
- Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2025-05-15 4:15 pm Sale | 2025-03-31 | 13G | Geospace Technologies Corporation GEOS | DISCIPLINED GROWTH INVESTORS INC /MN | 1,268,330 9.900% | -157,184 (-11.03%) | Filing History |
| 2025-02-14 2:59 pm Sale | 2024-12-31 | 13G | Geospace Technologies Corporation GEOS | DISCIPLINED GROWTH INVESTORS INC /MN | 1,425,514 11.200% | -130,526 (-8.39%) | Filing History |
| 2025-02-11 11:44 am Purchase | 2024-12-31 | 13G | Geospace Technologies Corporation GEOS | Tieton Capital Management, LLC | 885,687 6.900% | 152,805 (+20.85%) | Filing History |
| 2025-01-23 3:55 pm Purchase | 2024-12-31 | 13G | Geospace Technologies Corporation GEOS | DIMENSIONAL FUND ADVISORS LP | 649,933 5.100% | 105,293 (+19.33%) | Filing History |
| 2024-11-14 4:24 pm Purchase | 2024-09-30 | 13G | Geospace Technologies Corporation GEOS | DISCIPLINED GROWTH INVESTORS INC /MN | 1,556,040 12.100% | 65,905 (+4.42%) | Filing History |
| 2024-11-08 2:17 pm Unchanged | 2024-09-30 | 13G | Geospace Technologies Corporation GEOS | BlackRock Inc. BLK | 886,464 6.900% | 0 (Unchanged) | Filing History |
| 2024-10-22 6:06 pm Purchase | 2024-09-30 | 13G | Geospace Technologies Corporation GEOS | BlackRock Inc. BLK | 886,464 6.900% | 590,624 (+199.64%) | Filing History |
| 2024-02-14 12:10 pm Sale | 2023-12-31 | 13G | Geospace Technologies Corporation GEOS | DISCIPLINED GROWTH INVESTORS INC /MN | 1,490,135 11.190% | -43,655 (-2.85%) | Filing History |
| 2024-02-13 5:06 pm Purchase | 2023-12-29 | 13G | Geospace Technologies Corporation GEOS | The Vanguard Group | 665,985 5.050% | 78,289 (+13.32%) | Filing History |
| 2024-02-09 09:00 am Sale | 2024-01-31 | 13G | Geospace Technologies Corporation GEOS | Gate City Capital Management, LLC | 0 0.000% | -974,158 (Position Closed) | Filing History |
| 2024-02-01 3:55 pm Sale | 2023-12-31 | 13G | Geospace Technologies Corporation GEOS | Tieton Capital Management, LLC | 732,882 5.600% | -113,930 (-13.45%) | Filing History |
| 2023-10-10 4:01 pm Sale | 2023-09-30 | 13G | Geospace Technologies Corporation GEOS | Gate City Capital Management, LLC | 974,158 7.400% | -687,918 (-41.39%) | Filing History |
| 2023-02-14 3:36 pm Purchase | 2022-12-31 | 13G | Geospace Technologies Corporation GEOS | DISCIPLINED GROWTH INVESTORS INC /MN | 1,533,790 11.780% | 40,878 (+2.74%) | Filing History |
| 2023-02-13 10:59 am Sale | 2023-02-13 | 13G | Geospace Technologies Corporation GEOS | RUTABAGA CAPITAL MANAGEMENT LLC | 580,326 4.420% | -97,577 (-14.39%) | Filing History |
| 2023-02-10 2:34 pm Sale | 2023-02-14 | 13G | Geospace Technologies Corporation GEOS | DIMENSIONAL FUND ADVISORS LP | 544,640 4.200% | -124,287 (-18.58%) | Filing History |
| 2023-01-25 2:37 pm Purchase | 2022-12-31 | 13G | Geospace Technologies Corporation GEOS | Tieton Capital Management, LLC | 846,812 6.500% | 846,812 (New Position) | Filing History |
| 2023-01-10 4:07 pm Purchase | 2022-12-31 | 13G | Geospace Technologies Corporation GEOS | Gate City Capital Management, LLC | 1,662,076 12.800% | 1,662,076 (New Position) | Filing History |
| 2022-05-10 10:13 am Sale | 2022-05-09 | 13G | Geospace Technologies Corporation GEOS | FMR LLC | 271,100 2.088% | -906,366 (-76.98%) | Filing History |
| 2022-02-14 5:34 pm Purchase | 2021-12-31 | 13G | Geospace Technologies Corporation GEOS | DISCIPLINED GROWTH INVESTORS INC /MN | 1,492,912 11.500% | 136,231 (+10.04%) | Filing History |
| 2022-02-10 08:11 am Sale | 2021-12-31 | 13G | Geospace Technologies Corporation GEOS | The Vanguard Group | 587,696 4.550% | -155,710 (-20.95%) | Filing History |