Investor Relations

SEC Filing Details

Document Details

Form
Filing Date
08/10/2018
Document Date
08/08/2018
Form Description
Statement of changes in beneficial ownership of securities
Filing Group
3,4,5
Company
Dawson Geophysical

Stock Information

On February 11, 2015, Dawson completed a strategic business combination with TGC Industries Inc. formerly listed as TGE

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