BROWN PAUL H 4
4 · DAWSON GEOPHYSICAL CO · Filed Sep 3, 2010
Insider Transaction Report
Form 4
BROWN PAUL H
Director
Transactions
- Sale
Dawson Geophysical Company-Common Stock $0.33 1/3 par value
2010-09-02$24.53/sh−25$613→ 3,603 total - Sale
Dawson Geophysical Company-Common Stock $0.33 1/3 par value
2010-09-02$24.43/sh−400$9,772→ 2,828 total - Sale
Dawson Geophysical Company-Common Stock $0.33 1/3 par value
2010-09-02$24.41/sh−200$4,882→ 3,228 total - Sale
Dawson Geophysical Company-Common Stock $0.33 1/3 par value
2010-09-02$24.48/sh−100$2,448→ 2,628 total - Sale
Dawson Geophysical Company-Common Stock $0.33 1/3 par value
2010-09-02$24.47/sh−100$2,447→ 3,428 total - Sale
Dawson Geophysical Company-Common Stock $0.33 1/3 par value
2010-09-02$24.47/sh−100$2,447→ 2,728 total - Sale
Dawson Geophysical Company-Common Stock $0.33 1/3 par value
2010-09-02$24.44/sh−75$1,833→ 3,528 total