| 72.40 Data as of May 17 |  +2.00 / +2.84%Today’s Change | 55.83 Today|||52-Week Range 76.85 | +6.53% Year-to-Date |
| Name | Type | Date | Shares traded | Share price | Transaction value | Since transaction |
|---|---|---|---|---|---|---|
Dickerson Lawrence R President & Chief Executive Officer |  Buy | 5/18/2012 | 3,000 | $59.33 | $178.0K | +22.40% |
Dickerson Lawrence R President & Chief Executive Officer | Buy | 5/18/2012 | 2,000 | $59.31 | $118.6K | +22.40% |
Krenek Gary T Chief Financial Officer & Senior Vice President | Buy | 5/18/2012 | 1,000 | $59.95 | $60.0K | +22.40% |
Hofmann Herbert C Director | Buy | 3/28/2013 | 1,000 | $55.72 | $55.7K | +4.08% |
Hofmann Herbert C Director |  Sale | 3/28/2013 | 806 | $69.08 | $55.7K | +4.08% |
Hofmann Herbert C Director | Buy | 3/28/2013 | 500 | $55.64 | $27.8K | +4.08% |
Hofmann Herbert C Director | Sale | 3/28/2013 | 402 | $69.08 | $27.8K | +4.08% |
Hofmann Herbert C Director | Sale | 3/28/2013 | 194 | $69.76 | $13.5K | +4.08% |
Hofmann Herbert C Director | Sale | 3/28/2013 | 98 | $69.76 | $6.8K | +4.08% |
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