DAWSON GEOPHYSICAL CO·4

Apr 2, 2:57 PM ET

North Ted R 4

4 · DAWSON GEOPHYSICAL CO · Filed Apr 2, 2018

Insider Transaction Report

Form 4
Period: 2018-03-29
North Ted R
Director
Transactions
  • Award

    Dawson Geophysical Company-Common Stock $0.01 par value

    2018-03-29+1,96148,609 total

Documents

1 file
  • 4
    a4.xmlPrimary

    4