BROWN FRANK DOUGLAS 4
4 · DAWSON GEOPHYSICAL CO · Filed Jan 20, 2004
Insider Transaction Report
Form 4
BROWN FRANK DOUGLAS
Vice President
Transactions
- Sale
DAWSON GEOPHYSICAL CO. COMMON
2004-01-16$8.65/sh−200$1,730→ 3,054 total - Sale
DAWSON GEOPHYSICAL CO. COMMON
2004-01-16$8.50/sh−410$3,485→ 2,644 total