CIK 0000799165 · Non-accelerated filer<br>Smaller reporting company
DAWSON GEOPHYSICAL CO
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- 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
- 8-K Event Executive or director change
- 10-Q Report Quarterly Report
- 8-K Event Results of operations
- DEF 14A Proxy Proxy Statement
- 3 Insider Initial Statement of Ownership
- 4 Conversion Director acquired 5,811,765 shares (conversion)
- SC 13D/A Stake Beneficial Ownership Report
- PRE 14A Proxy Proxy Statement (Preliminary)
- 8-K Event Shareholder vote results
- DEF 14A Proxy Proxy Statement
- UPLOAD Other SEC-generated Letter
- PRER14A Other PRER14A
- CORRESP Other Correspondence Between Filers and SEC Staff
- PRER14A Other PRER14A
- 10-Q Report Quarterly Report
- 8-K Event Results of operations
- UPLOAD Other SEC-generated Letter
- 4/A Open-market buy 10% owner bought 8,895 shares at $2.23 ($19,836)
- PRE 14A Proxy Proxy Statement (Preliminary)
- SC 13D/A Stake Beneficial Ownership Report
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