Investor Relations

Dawson Geophysical Company

Filing date Form Description Filing Group View
SC 13D

Filing by person(s) reporting owned shares of common stock in a public company >5%

Other
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SC 13D

Filing by person(s) reporting owned shares of common stock in a public company >5%

Other
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SC 13D

Filing by person(s) reporting owned shares of common stock in a public company >5%

Other
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S-1

Registration statement for face-amount certificate companies

Registration Statements
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S-1/A

Amended Registration statement for face-amount certificate companies

Registration Statements
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10QSB

Quarterly report filed by small businesses

Quarterly Filings
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S-1MEF

Registration of up to an additional 20% of securities for any offering registered on an S-1

Registration Statements
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424B4

Form of prospectus disclosing information facts events covered in both forms 424B1 424B3

Registration Statements
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DEF 14A

Official notification to shareholders of matters to be brought to a vote ("Proxy")

Proxy Filings
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10-K405

Annual report. The Regulation S-K Item 405 box on the cover page is checked

Annual Filings
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