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CIK 0001001115 · Accelerated filer<br>Smaller reporting company

GEOSPACE TECHNOLOGIES CORP

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Ticker
GEOS
Exchange
Nasdaq
Industry
Measuring & Controlling Devices, NEC
FY end
Sep 30
Incorporated
TX
Entity type
operating
EIN
760447780
Phone
7139864444
Business address
7007 PINEMONT DR., HOUSTON, TX, 77040
Former names
OYO GEOSPACE CORP
  1. 4 Insider Changes in Ownership
  2. 4 Insider Changes in Ownership
  3. 8-K Event Results of operations
  4. 10-Q Report Quarterly Report
  5. 8-K Event Material agreement
  6. SC 13G/A Stake Amended Statement of Ownership
  7. 4 Insider Changes in Ownership
  8. 4 Insider Changes in Ownership
  9. 4 Insider Changes in Ownership
  10. 8-K Event Results of operations
  11. 10-Q Report Quarterly Report
  12. SC 13G/A Stake Amended Statement of Ownership
  13. 4 Insider Changes in Ownership
  14. 4 Insider Changes in Ownership
  15. 4 Insider Changes in Ownership
  16. SC 13G/A Stake Amended Statement of Ownership
  17. 4 Insider Changes in Ownership
  18. 4 Insider Changes in Ownership
  19. 4 Insider Changes in Ownership
  20. 424B1 Offering Prospectus

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