BROWN FRANK DOUGLAS 4
4 · DAWSON GEOPHYSICAL CO · Filed Jan 21, 2004
Insider Transaction Report
Form 4
BROWN FRANK DOUGLAS
Vice President
Transactions
- Sale
DAWSON GEOPHYSICAL CO. COMMON
2004-01-20$8.65/sh−790$6,834→ 1,854 total - Sale
DAWSON GEOPHYSICAL CO. COMMON
2004-01-20$8.61/sh−300$2,583→ 1,554 total