HAGAN CHRISTINA W 4/A
4/A · DAWSON GEOPHYSICAL CO · Filed Jun 9, 2009
Insider Transaction Report
Form 4/AAmended
HAGAN CHRISTINA W
Executive Vice President/CFO
Transactions
- Exercise/Conversion
Employee Stock Option (right to buy)
2009-05-12−5,000→ 0 totalExercise: $17.91Exp: 2009-11-09→ DWSN-Common Stock $0.33 1/3 par value (5,000 underlying)
Footnotes (2)
- [F1]The options vested in four equal annual installments on November 9, 2005, 2006, 2007 and 2008.
- [F2]This Form 4 amends the Form 4 filed on May 13, 2009 which improperly reported this transaction as an acquisition, as opposed to a disposition, of options.