McDonald George 4
4 · DAWSON GEOPHYSICAL CO · Filed Jun 11, 2012
Insider Transaction Report
Form 4
McDonald George
Vice President
Transactions
- Award
DWSN-Common Stock $0.33 1/3 par
2012-06-08+4,000→ 11,875 total
4 · DAWSON GEOPHYSICAL CO · Filed Jun 11, 2012
DWSN-Common Stock $0.33 1/3 par