Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $35.01 | 1,430 | Large Shareholder, Officer, Director | 889,073 | 2011-02-17 | Filing |
| $34.75 | 400 | Large Shareholder, Officer, Director | 890,503 | 2011-02-17 | Filing |
| $35.00 | 2,006 | Large Shareholder, Officer, Director | 890,903 | 2011-02-17 | Filing |
| $34.73 | 300 | Large Shareholder, Officer, Director | 892,909 | 2011-02-17 | Filing |
| $34.70 | 600 | Large Shareholder, Officer, Director | 893,209 | 2011-02-17 | Filing |
| $34.69 | 100 | Large Shareholder, Officer, Director | 893,809 | 2011-02-17 | Filing |
| $34.53 | 600 | Large Shareholder, Officer, Director | 893,909 | 2011-02-17 | Filing |
| $34.52 | 400 | Large Shareholder, Officer, Director | 894,509 | 2011-02-17 | Filing |
| $34.45 | 500 | Large Shareholder, Officer, Director | 894,909 | 2011-02-17 | Filing |
| $34.31 | 100 | Large Shareholder, Officer, Director | 895,409 | 2011-02-17 | Filing |
| $34.30 | 13,700 | Large Shareholder, Officer, Director | 895,509 | 2011-02-17 | Filing |
| $34.29 | 300 | Large Shareholder, Officer, Director | 909,209 | 2011-02-17 | Filing |
| $34.28 | 100 | Large Shareholder, Officer, Director | 909,509 | 2011-02-17 | Filing |
| $34.27 | 450 | Large Shareholder, Officer, Director | 909,609 | 2011-02-17 | Filing |
| $34.26 | 1,300 | Large Shareholder, Officer, Director | 910,059 | 2011-02-17 | Filing |
| $34.25 | 1,150 | Large Shareholder, Officer, Director | 911,359 | 2011-02-17 | Filing |
| $29.49 | 3,250 | Officer | 9,561 | 2011-02-16 | Filing |
| $28.98 | 9,400 | Officer | 9,561 | 2011-02-09 | Filing |
| $19.08 | 7,734 | Director | 0 | 2010-08-09 | Filing |
| $21.25 | 10,000 | Director | 0 | 2010-05-10 | Filing |