Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $21.92 | 3,251 | Officer | 20,344 | 2013-06-11 | Filing |
| $21.38 | 8,639 | Officer | 31,197 | 2013-06-06 | Filing |
| $21.26 | 2,430 | Director | 14,970 | 2013-06-03 | Filing |
| $17.30 | 5,800 | Officer | 16,757 | 2013-04-19 | Filing |
| $17.81 | 1,000 | Officer | 11,880 | 2013-04-10 | Filing |
| $17.60 | 2,394 | Officer | 12,880 | 2013-04-10 | Filing |
| $17.60 | 2,606 | Officer | 15,274 | 2013-04-09 | Filing |
| $18.21 | 2,041 | Officer | 16,757 | 2013-03-27 | Filing |
| $18.15 | 1,322 | Officer | 10,107 | 2013-03-27 | Filing |
| $18.26 | 838 | Officer | 7,755 | 2013-03-27 | Filing |
| $18.31 | 1,642 | Officer | 13,397 | 2013-03-27 | Filing |
| $19.94 | 20,000 | Large Shareholder, Officer, Director | 796,656 | 2012-12-31 | Filing |
| $19.55 | 7,100 | Large Shareholder, Officer, Director | 816,656 | 2012-12-28 | Filing |
| $20.01 | 20,000 | Large Shareholder, Officer, Director | 1,952,510 | 2012-12-31 | Filing |
| $19.70 | 17,600 | Large Shareholder, Officer, Director | 2,004,011 | 2012-12-28 | Filing |
| $19.36 | 14,400 | Large Shareholder, Officer, Director | 2,121,611 | 2012-12-27 | Filing |
| $19.22 | 14,300 | Large Shareholder, Officer, Director | 2,136,011 | 2012-12-26 | Filing |
| $20.00 | 1,313 | Large Shareholder, Officer, Director | 2,150,311 | 2012-12-24 | Filing |
| $20.00 | 5,547 | Large Shareholder, Officer, Director | 1,901,633 | 2012-12-21 | Filing |
| $20.04 | 15,032 | Large Shareholder, Officer, Director | 1,907,180 | 2012-12-20 | Filing |