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CIK 0000799165 · Non-accelerated filer<br>Smaller reporting company

DAWSON GEOPHYSICAL CO

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Ticker
DWSN
Exchange
Nasdaq
Industry
Oil & Gas Field Exploration Services
FY end
Dec 31
Incorporated
TX
Entity type
operating
EIN
742095844
Phone
4326843000
Business address
508 WEST WALL, SUITE 800, MIDLAND, TX, 79701
Former names
TGC INDUSTRIES INC
  1. 4 Grant or award Director acquired 2,988 shares (grant or award)
  2. 8-K Event Material agreement · New debt or obligation
  3. 4 Grant or award EVP, Chief Operating Officer acquired 25,000 shares (grant or award)
  4. 4 Grant or award President/CEO acquired 50,000 shares (grant or award)
  5. 4 Grant or award EVP, Chief Financial Officer acquired 25,000 shares (grant or award)
  6. 10-Q Report Quarterly Report
  7. 8-K Event Results of operations
  8. 8-K Event Regulation FD disclosure
  9. 4 Grant or award Director acquired 2,830 shares (grant or award)
  10. 4 Grant or award Director acquired 2,830 shares (grant or award)
  11. 4 Grant or award Director acquired 2,830 shares (grant or award)
  12. 4 Grant or award Director acquired 2,830 shares (grant or award)
  13. S-8 Other Securities Offered to Employees in Benefit Plans
  14. 4 Shares withheld for taxes EVP, Chief Operating Officer gave up 4,620 shares (to pay taxes)
  15. 4 Shares withheld for taxes EVP, Chief Financial Officer gave up 4,620 shares (to pay taxes)
  16. 10-Q Report Quarterly Report
  17. 8-K Event Results of operations
  18. 8-K Event Shareholder vote results
  19. 8-K Event Regulation FD disclosure
  20. 8-A12B Other Registration of Securities

Page 9 of 58 · 1,150 filings