DAWSON GEOPHYSICAL CO 4
4 · DAWSON GEOPHYSICAL CO · Filed Jul 5, 2017
Insider Transaction Report
Form 4
COOPER CRAIG W
Director
Transactions
- Award
Dawson Geophysical Company-Common Stock $0.01 par value
2017-06-30+3,041→ 51,616 total
4 · DAWSON GEOPHYSICAL CO · Filed Jul 5, 2017
Dawson Geophysical Company-Common Stock $0.01 par value