PEEBLER ROBERT P 4
4 · ION GEOPHYSICAL CORP · Filed Mar 1, 2011
Insider Transaction Report
Form 4
PEEBLER ROBERT P
DirectorChief Exec Officer
Transactions
- Sale
Common stock
2011-02-25$12.34/sh−1,225,000$15,117,358→ 839,569 total - Exercise/Conversion
Common stock
2011-02-25$6.00/sh+1,325,000$7,950,000→ 2,064,569 total - Exercise/Conversion
Employee stock option (right-to-buy)
2011-02-25−1,325,000→ 0 totalExercise: $6.00Exp: 2013-03-31→ Common stock (1,325,000 underlying)
Footnotes (1)
- [F1]36,806 options vested on March 31, 2004; then on the 31st day of each succeeding month (3 years) until fully vested.