DAWSON GEOPHYSICAL CO 4
4 · DAWSON GEOPHYSICAL CO · Filed Apr 3, 2017
Insider Transaction Report
Form 4
COOPER CRAIG W
Director
Transactions
- Award
Dawson Geophysical Company-Common Stock $0.01 par value
2017-03-31+2,139→ 48,575 total
4 · DAWSON GEOPHYSICAL CO · Filed Apr 3, 2017
Dawson Geophysical Company-Common Stock $0.01 par value