Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $17.91 | 10,000 | Large Shareholder, Officer, Director | 4,665,428 | 2011-08-03 | Filing |
| $20.40 | 300 | Officer | 107,513 | 2011-08-01 | Filing |
| $15.99 | 10,000 | Large Shareholder, Officer, Director | 4,655,428 | 2011-06-08 | Filing |
| $18.52 | 10,000 | Large Shareholder, Officer, Director | 4,393,468 | 2011-05-20 | Filing |
| $16.79 | 5,000 | Director | 268,459 | 2011-05-12 | Filing |
| $16.44 | 10,000 | Large Shareholder, Officer, Director | 4,383,468 | 2011-05-11 | Filing |
| $16.27 | 5,000 | Officer, Director | 195,622 | 2011-05-06 | Filing |
| $16.46 | 5,000 | Director | 29,198 | 2011-05-06 | Filing |
| $15.78 | 5,000 | Large Shareholder, Officer, Director | 4,373,468 | 2011-05-05 | Filing |
| $15.51 | 5,000 | Large Shareholder, Officer, Director | 4,368,468 | 2011-05-05 | Filing |
| $16.65 | 1,500 | Director | 258,459 | 2011-04-04 | Filing |
| $16.77 | 5,000 | Large Shareholder, Officer, Director | 4,363,468 | 2011-04-04 | Filing |
| $16.94 | 5,000 | Officer, Director | 190,622 | 2011-04-04 | Filing |
| $16.44 | 10,000 | Large Shareholder, Officer, Director | 4,358,468 | 2011-03-31 | Filing |
| $13.55 | 5,000 | Large Shareholder, Officer, Director | 3,915,370 | 2010-11-05 | Filing |
| $13.97 | 15,000 | Large Shareholder, Officer, Director | 3,910,370 | 2010-11-01 | Filing |
| $13.14 | 15,000 | Large Shareholder, Officer, Director | 3,895,370 | 2010-09-13 | Filing |
| $11.48 | 25,000 | Large Shareholder, Officer, Director | 3,880,370 | 2010-08-24 | Filing |
| $12.12 | 14,400 | Large Shareholder, Officer, Director | 3,855,370 | 2010-08-20 | Filing |
| $12.01 | 7,353 | Large Shareholder, Officer, Director | 3,840,970 | 2010-08-19 | Filing |