Investor Relations

Dawson Geophysical Company

Filing date Form Description Filing Group View
SC 13G/A

An amendment to the SC 13G filing

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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SC 13D

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

Other
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DEFS14A

A definitive proxy statement giving notice regarding a special meeting

Proxy Filings
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SC 13G/A

An amendment to the SC 13G filing

Other
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PREM14A

A preliminary proxy statement relating to a merger or acquisition

Mergers & Acquisitions
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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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SC 13D

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

Other
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