Crowl Melody 4
4 · DAWSON GEOPHYSICAL CO · Filed Aug 7, 2012
Insider Transaction Report
Form 4
Crowl Melody
Treasurer
Transactions
- Sale
DWSN-Common Stock $0.33 1/3 par value
2012-08-07$22.10/sh−500$11,050→ 4,813 total
4 · DAWSON GEOPHYSICAL CO · Filed Aug 7, 2012
DWSN-Common Stock $0.33 1/3 par value