Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $20.20 | 22,100 | Large Shareholder, Officer, Director | 1,922,212 | 2012-12-19 | Filing |
| $20.26 | 16,400 | Large Shareholder, Officer, Director | 823,756 | 2012-12-19 | Filing |
| $21.60 | 59,000 | Large Shareholder, Officer, Director | 840,156 | 2012-12-18 | Filing |
| $21.57 | 13,000 | Large Shareholder, Officer, Director | 899,156 | 2012-12-17 | Filing |
| $21.41 | 4,500 | Large Shareholder, Officer, Director | 912,156 | 2012-12-14 | Filing |
| $21.09 | 7,624 | Officer | 292,781 | 2012-12-06 | Filing |
| $21.71 | 1,125 | Director | 0 | 2012-11-28 | Filing |
| $20.23 | 10,000 | Officer | 300,405 | 2012-11-16 | Filing |
| $21.29 | 200 | Officer | 9,740 | 2012-10-09 | Filing |
| $22.30 | 304 | Officer | 9,740 | 2012-10-08 | Filing |
| $22.33 | 417 | Officer | 9,740 | 2012-10-05 | Filing |
| $22.15 | 2,500 | Director | 19,650 | 2012-10-01 | Filing |
| $20.52 | 2,500 | Director | 19,650 | 2012-09-04 | Filing |
| $18.88 | 2,500 | Director | 19,650 | 2012-08-01 | Filing |
| $20.70 | 2,500 | Director | 19,650 | 2012-07-02 | Filing |
| $20.78 | 4,400 | Officer | 9,740 | 2012-06-29 | Filing |
| $22.11 | 1,875 | Officer | 7,266 | 2011-10-14 | Filing |
| $25.00 | 5,000 | Officer | 10,953 | 2011-06-13 | Filing |
| $28.00 | 300,000 | Large Shareholder, Officer, Director | 1,719,312 | 2011-03-08 | Filing |
| $28.00 | 300,000 | Large Shareholder, Officer, Director | 843,639 | 2011-03-08 | Filing |