VANGUARD GROUP INC 13D and 13G filings for Geospace Technologies Corporation:
- 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.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2024-02-13 5:06 pm Purchase | 2023-12-29 | 13G | Geospace Technologies Corporation GEOS | VANGUARD GROUP INC | 665,985 5.050% | 78,289 (+13.32%) | Filing |
| 2022-02-10 08:11 am Sale | 2021-12-31 | 13G | Geospace Technologies Corporation GEOS | VANGUARD GROUP INC | 587,696 4.550% | -155,710 (-20.95%) | Filing |
| 2021-02-10 10:57 am Sale | 2020-12-31 | 13G | Geospace Technologies Corporation GEOS | VANGUARD GROUP INC | 743,406 5.460% | -85,407 (-10.30%) | Filing |