Form4insider filings, from the source

SEC Form 4 · accession 0001104659-16-161054

DAWSON GEOPHYSICAL CO · DWSN

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner
James W Thomas
Officer — EVP, Chief Technical Officer
Period of report
Dec 2, 2016
Accepted (ET)
Dec 7, 2016 · 6:43 pm EST
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0000799165

Table I — non-derivative securities

SecurityDateCodeSharesPriceA/DOwned afterD/INature of ownership
Common Stock $0.01 par valueF1Dec 2, 2016F1,139$7.695D35,372D

Table II — derivative securities

No Table II lines on this filing.

Explanation of responses