Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $21.29 | 1,000 | Director | 95,300 | 2012-08-14 | Filing |
| $21.17 | 1,000 | Director | 96,300 | 2012-08-14 | Filing |
| $21.05 | 1,000 | Director | 97,300 | 2012-08-14 | Filing |
| $19.60 | 1,200 | Large Shareholder, Officer, Director | 1,955,603 | 2011-12-07 | Filing |
| $19.50 | 1,000 | Large Shareholder, Officer, Director | 1,956,803 | 2011-12-07 | Filing |
| $19.40 | 1,800 | Large Shareholder, Officer, Director | 1,957,803 | 2011-12-07 | Filing |
| $19.70 | 1,800 | Large Shareholder, Officer, Director | 1,959,603 | 2011-12-06 | Filing |
| $19.69 | 1,494 | Large Shareholder, Officer, Director | 1,961,403 | 2011-12-06 | Filing |
| $19.60 | 1,600 | Large Shareholder, Officer, Director | 1,962,897 | 2011-12-06 | Filing |
| $19.54 | 1,700 | Large Shareholder, Officer, Director | 1,964,497 | 2011-12-06 | Filing |
| $19.51 | 1,500 | Large Shareholder, Officer, Director | 1,966,197 | 2011-12-06 | Filing |
| $19.43 | 3,300 | Large Shareholder, Officer, Director | 1,967,697 | 2011-12-06 | Filing |
| $19.42 | 1,900 | Large Shareholder, Officer, Director | 1,970,997 | 2011-12-06 | Filing |
| $19.75 | 1,120 | Large Shareholder, Officer, Director | 1,972,897 | 2011-12-05 | Filing |
| $19.70 | 1,500 | Large Shareholder, Officer, Director | 1,974,017 | 2011-12-05 | Filing |
| $19.55 | 750 | Large Shareholder, Officer, Director | 1,975,517 | 2011-12-05 | Filing |
| $19.45 | 600 | Large Shareholder, Officer, Director | 1,976,267 | 2011-12-05 | Filing |
| $19.32 | 1,900 | Large Shareholder, Officer, Director | 1,976,867 | 2011-12-05 | Filing |
| $19.65 | 302 | Large Shareholder, Officer, Director | 1,978,767 | 2011-12-02 | Filing |
| $19.63 | 2,100 | Large Shareholder, Officer, Director | 1,979,069 | 2011-12-02 | Filing |