Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $13.93 | 1,000 | Officer, Director | 179,735 | 2011-08-09 | Filing |
| $13.83 | 5,000 | Director | 145,097 | 2011-08-08 | Filing |
| $13.65 | 600,000 | Large Shareholder, Officer, Director | 0 | 2011-08-08 | Filing |
| $14.85 | 5,000 | Director | 17,282 | 2011-08-04 | Filing |
| $15.21 | 2,000 | Director | 140,097 | 2011-08-04 | Filing |
| $15.20 | 3,000 | Director | 138,097 | 2011-08-04 | Filing |
| $16.30 | 5,000 | Director | 135,097 | 2011-08-03 | Filing |
| $17.67 | 49,525 | Large Shareholder, Officer, Director | 0 | 2011-07-12 | Filing |
| $17.02 | 112,200 | Large Shareholder, Officer, Director | 0 | 2011-06-23 | Filing |
| $16.76 | 400,000 | Large Shareholder, Officer, Director | 0 | 2011-06-20 | Filing |
| $16.44 | 424,412 | Large Shareholder, Officer, Director | 0 | 2011-06-17 | Filing |
| $16.23 | 224,816 | Large Shareholder, Officer, Director | 0 | 2011-06-16 | Filing |
| $16.62 | 600,000 | Large Shareholder, Officer, Director | 0 | 2011-06-13 | Filing |
| $16.99 | 700,000 | Large Shareholder, Officer, Director | 0 | 2011-06-08 | Filing |
| $17.90 | 3,000,000 | Large Shareholder | 3,557,355 | 2011-03-09 | Filing |
| $19.45 | 5,000 | Director | 43,500 | 2010-08-11 | Filing |
| $19.39 | 700 | Director | 38,500 | 2010-08-11 | Filing |
| $19.39 | 2,500 | Director | 37,800 | 2010-08-11 | Filing |
| $19.38 | 100 | Director | 35,300 | 2010-08-11 | Filing |
| $19.37 | 900 | Director | 35,200 | 2010-08-11 | Filing |