Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $20.34 | 40,000 | Large Shareholder, Officer, Director | 3,321,257 | 2012-01-19 | Filing |
| $20.34 | 100,000 | Large Shareholder, Officer, Director | 3,361,257 | 2012-01-19 | Filing |
| $19.73 | 40,000 | Large Shareholder, Officer, Director | 3,461,257 | 2012-01-10 | Filing |
| $19.73 | 100,000 | Large Shareholder, Officer, Director | 3,501,257 | 2012-01-10 | Filing |
| $17.86 | 6,000 | Large Shareholder, Officer, Director | 3,171,257 | 2011-12-15 | Filing |
| $17.36 | 40,000 | Large Shareholder, Officer, Director | 3,177,257 | 2011-11-28 | Filing |
| $17.34 | 100,000 | Large Shareholder, Officer, Director | 3,217,257 | 2011-11-28 | Filing |
| $19.38 | 40,000 | Large Shareholder, Officer, Director | 3,317,257 | 2011-10-27 | Filing |
| $19.28 | 100,000 | Large Shareholder, Officer, Director | 3,357,257 | 2011-10-27 | Filing |
| $17.56 | 40,000 | Large Shareholder, Officer, Director | 3,457,257 | 2011-09-27 | Filing |
| $17.67 | 100,000 | Large Shareholder, Officer, Director | 3,497,257 | 2011-09-27 | Filing |
| $17.56 | 40,000 | Large Shareholder, Officer, Director | 3,457,257 | 2011-09-27 | Filing |
| $17.67 | 100,000 | Large Shareholder, Officer, Director | 3,497,257 | 2011-09-27 | Filing |
| $17.63 | 40,000 | Large Shareholder, Officer, Director | 3,597,257 | 2011-08-29 | Filing |
| $17.71 | 100,000 | Large Shareholder, Officer, Director | 3,637,257 | 2011-08-29 | Filing |
| $17.61 | 1,000,000 | Officer, Director | 923,568 | 2011-08-24 | Filing |
| $20.81 | 40,000 | Large Shareholder, Officer, Director | 3,737,257 | 2011-07-27 | Filing |
| $20.82 | 100,000 | Large Shareholder, Officer, Director | 3,777,257 | 2011-07-27 | Filing |
| $19.42 | 40,000 | Large Shareholder, Officer, Director | 3,677,257 | 2011-06-27 | Filing |
| $19.42 | 100,000 | Large Shareholder, Officer, Director | 3,717,257 | 2011-06-27 | Filing |