CIK 0001001115 · Accelerated filer<br>Smaller reporting company
GEOSPACE TECHNOLOGIES CORP
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- 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
- SC 13G/A Stake Amended Statement of Ownership
- 4 Insider Changes in Ownership
- 4/A Insider Changes in Ownership
- 4 Insider Changes in Ownership
- 4 Insider Changes in Ownership
- 8-K Event Material agreement
- 424B3 Offering Prospectus
- 8-K Event Results of operations · Regulation FD disclosure
- 424B3 Offering Prospectus
- 10-Q Report Quarterly Report
- CORRESP Other Correspondence Between Filers and SEC Staff
- S-3/A Offering Registration Statement
- CORRESP Other Correspondence Between Filers and SEC Staff
- UPLOAD Other SEC-generated Letter
- 10-Q Report Quarterly Report
- S-3 Offering Registration Statement
- UPLOAD Other SEC-generated Letter
- 8-K Event Material agreement
- S-8 Other Securities Offered to Employees in Benefit Plans
- S-8 Other Securities Offered to Employees in Benefit Plans
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