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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 Grant or award Director acquired 5,000 shares (grant or award)
  2. 4 Grant or award Director acquired 3,030 shares (grant or award)
  3. 4 Open-market sale Executive Vice President sold 3,500 shares at $8.28 ($28,980)
  4. 4 Grant or award Director acquired 196 shares (grant or award)
  5. 3 Insider Initial Statement of Ownership
  6. 3 Insider Initial Statement of Ownership
  7. 4 Grant or award Director acquired 67,640 shares (grant or award)
  8. 4 Grant or award Director acquired 7,164 shares (grant or award)
  9. 4 Grant or award SVP & Chief Technical Officer acquired 9,500 shares (grant or award)
  10. 4 Grant or award President & CEO acquired 10,000 shares (grant or award)
  11. 4 Grant or award Chief Financial Officer acquired 8,500 shares (grant or award)
  12. 4 Grant or award Executive Vice President acquired 9,500 shares (grant or award)
  13. 4 Open-market buy President & CEO bought 5,000 shares at $5.92 ($29,600)
  14. 4 Open-market buy Director bought 3,500 shares at an average $6.11 ($21,390)
  15. 4 Open-market buy Director bought 4,100 shares at $6.04 ($24,764)
  16. 4 Open-market buy Director bought 2,000 shares at $6.29 ($12,580)
  17. 4 Open-market buy Director bought 10,000 shares at $6.55 ($65,500)
  18. 4 Grant or award Director acquired 2,200 shares (grant or award)
  19. 4 Grant or award Director acquired 2,200 shares (grant or award)
  20. 4 Grant or award Director acquired 2,200 shares (grant or award)

Page 5 of 21 · 410 filings