Geospace Technologies Corp

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Geospace Technologies Corp
CIK #0001001115
EDGAR Form CIK 2011 - 2026
10-K [0001001115]
10-Q [0001001115]
3 [0001001115]
4 [0001001115]
8-K [0001001115]
SC 13D [0001001115]
SC 13G [0001001115]
Form 13D/13G Filer Form 13D/13G Subject Filed
Vanguard Capital Management LLC Geospace Technologies Corp [2026-04-29]
Vanguard Group Inc Geospace Technologies Corp [2026-01-30]
Dimensional Fund Advisors LP Geospace Technologies Corp [2025-01-23]
BlackRock Inc Geospace Technologies Corp [2024-11-08]
BlackRock Inc Geospace Technologies Corp [2024-10-22]
Vanguard Group Inc Geospace Technologies Corp [2024-02-13]
Tieton Capital Management LLC Geospace Technologies Corp [2023-01-25]
Gate City Capital Management LLC Geospace Technologies Corp [2023-01-10]
Rutabaga Capital Management LLC/MA Geospace Technologies Corp [2022-02-08]
Disciplined Growth Investors Inc /MN Geospace Technologies Corp [2021-02-16]
View All
Form 3/4/5 Subject 2011 - 2026
Geospace Technologies Corp
Jumper Stephen C
Wheeler Walter R
Miles Richard F
Davis Thomas L
Giesinger Edgar R JR
Ashworth Margaret
Curda Robert L
Bushey Ronald Todd
Kelley Richard James
Adams Robbin B
Owens Gary D
Langtry Tina M
Sheen Michael J
Asbury Kenneth
Moody William H
Still Charles H
McEntire Thomas T
Rice Lacey
OYO Corp
Kanemori Takashi
OYO Corp USA
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Geospace Technologies Corp GEOS
Common Stock
2026-02-09 Grant 3,500 $0.00
Geospace Technologies Corp GEOS
Common Stock
2026-02-09 Grant 3,500 $0.00
Geospace Technologies Corp GEOS
Common Stock
2026-02-09 Grant 3,500 $0.00
Geospace Technologies Corp GEOS
Common Stock
2025-12-05 Tax withheld 275 $0.00
Geospace Technologies Corp GEOS
Common Stock
2025-12-05 Tax withheld 165 $0.00
Geospace Technologies Corp GEOS
Common Stock
2025-12-02 Tax withheld 275 $0.00
Geospace Technologies Corp GEOS
Comm
2025-11-25 Grant 4,000 $0.00
Geospace Technologies Corp GEOS
Common Stock
2025-11-25 Grant 4,000 $0.00
Geospace Technologies Corp GEOS
Common Stock
2025-11-25 Grant 8,000 $0.00
Geospace Technologies Corp GEOS
Common Stock
2025-11-20 Tax withheld 198 $0.00
Geospace Technologies Corp GEOS
Common Stock
2025-11-20 Grant 4,500 $0.00
Geospace Technologies Corp GEOS
Common Stock
2025-11-20 Tax withheld 298 $0.00
Geospace Technologies Corp GEOS
Common Stock
2025-11-20 Grant 3,600 $0.00
Geospace Technologies Corp GEOS
Common Stock
2025-11-20 Tax withheld 198 $0.00
Geospace Technologies Corp GEOS
Common Stock
2025-11-20 Grant 3,600 $0.00
Geospace Technologies Corp GEOS
Common Stock
2025-02-09 Grant 3,500 $0.00
Geospace Technologies Corp GEOS
Common Stock
2025-02-09 Grant 3,500 $0.00
Geospace Technologies Corp GEOS
Common Stock
2025-02-09 Grant 3,500 $0.00
Geospace Technologies Corp GEOS
Common Stock
2025-02-06 Grant 7,200 $0.00
Geospace Technologies Corp GEOS
Common Stock
2025-02-06 Grant 7,200 $0.00
showing 20 of 200 most recent transactions
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