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Filing metadata

Accession number: 0001104659-18-037613
Form type: Form 4
Filer: DAWSON GEOPHYSICAL CO
CIK: CIK 799165
Filed: Jun 01, 2018
Reporting period: May 30, 2018
Description: Insider transaction

Documents

0001104659-18-037613-index.htm

Complete submission

0001104659-18-037613.txt

directory listing

Filed by

DAWSON GEOPHYSICAL CO