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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. 10-Q Report Quarterly Report
  2. SC 13G/A Stake Amended Statement of Ownership
  3. 10-Q Report Quarterly Report
  4. SC 13G/A Stake Amended Statement of Ownership
  5. DEF 14A Proxy Proxy Statement
  6. 10-K405 Other 10-K405
  7. 10-Q Report Quarterly Report
  8. S-8 Other Securities Offered to Employees in Benefit Plans
  9. 10-Q Report Quarterly Report
  10. SC 13G Stake Amended Statement of Ownership
  11. 10-Q Report Quarterly Report
  12. SC 13G Stake Amended Statement of Ownership
  13. DEF 14A Proxy Proxy Statement
  14. PRE 14A Proxy Proxy Statement (Preliminary)
  15. 10-K405 Other 10-K405
  16. SC 13D Stake Beneficial Ownership Report
  17. 10-Q Report Quarterly Report
  18. 10-Q Report Quarterly Report
  19. SC 13G Stake Amended Statement of Ownership
  20. 10-Q Report Quarterly Report

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