DAWSON GEOPHYSICAL CO 4
4 · DAWSON GEOPHYSICAL CO · Filed Feb 17, 2017
Insider Transaction Report
Form 4
Winn Daniel G
Vice President
Transactions
- Award
Dawson Geophysical Company-Common Stock $0.01 par value
2017-02-15+1,875→ 29,121 total
4 · DAWSON GEOPHYSICAL CO · Filed Feb 17, 2017
Dawson Geophysical Company-Common Stock $0.01 par value