OYO Geospace Corp

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OYO Geospace 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]
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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
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