DAWSON GEOPHYSICAL CO 4/A
4/A · DAWSON GEOPHYSICAL CO · Filed Dec 3, 2015
Insider Transaction Report
Form 4/AAmended
COOPER CRAIG W
Director
Transactions
- Award
Dawson Geophysical Company-Common Stock $0.01 par value
2015-12-01+9,933→ 39,238 total
4/A · DAWSON GEOPHYSICAL CO · Filed Dec 3, 2015
Dawson Geophysical Company-Common Stock $0.01 par value