Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $31.96 | 12,829 | Officer | 10,200 | 2012-06-19 | Filing |
| $31.97 | 28,048 | Officer | 4,409 | 2012-06-11 | Filing |
| $31.89 | 5,000 | Officer | 9,970 | 2012-05-29 | Filing |
| $31.82 | 5,000 | Officer | 9,731 | 2012-04-30 | Filing |
| $31.64 | 10,000 | Director | 10,416 | 2012-04-25 | Filing |
| $22.65 | 5,000 | Officer | 9,731 | 2012-03-28 | Filing |
| $20.99 | 5,000 | Officer | 9,731 | 2012-02-28 | Filing |
| $18.01 | 5,000 | Officer | 9,731 | 2012-01-30 | Filing |
| $15.91 | 700 | Officer | 16,222 | 2012-01-06 | Filing |
| $16.97 | 5,000 | Officer | 9,731 | 2011-12-28 | Filing |
| $17.67 | 5,000 | Officer | 9,731 | 2011-11-28 | Filing |
| $18.86 | 432 | Officer | 17,331 | 2011-11-15 | Filing |
| $21.27 | 5,000 | Officer | 9,387 | 2011-10-28 | Filing |
| $15.43 | 700 | Officer | 17,378 | 2011-10-06 | Filing |
| $16.28 | 5,000 | Officer | 9,387 | 2011-09-28 | Filing |
| $15.13 | 5,000 | Officer | 9,387 | 2011-08-29 | Filing |
| $23.16 | 1,000 | Director | 0 | 2011-08-01 | Filing |
| $23.56 | 5,000 | Officer | 9,387 | 2011-07-28 | Filing |
| $24.46 | 16,000 | Officer | 4,409 | 2011-07-25 | Filing |
| $25.65 | 700 | Officer | 18,651 | 2011-07-06 | Filing |