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Filing metadata

Accession number: 0001104659-21-121776
Form type: Form 4
Filer: DAWSON GEOPHYSICAL CO
CIK: CIK 799165
Filed: Oct 01, 2021
Reporting period: Sep 30, 2021
Description: Insider transaction

Documents

0001104659-21-121776-index.htm

Complete submission

0001104659-21-121776.txt

directory listing

Filed by

DAWSON GEOPHYSICAL CO