| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $23.24 | 14,923 | $346,828.43 | 283,636 | 2012-03-20 | Filing | |
| $20.09 | 3,979 | $79,954.03 | 172,019 | 2012-03-05 | Filing | |
| $20.11 | 10,288 | $206,878.31 | 284,551 | 2012-03-05 | Filing | |
| $20.10 | 311 | $6,252.06 | 31,557 | 2012-03-05 | Filing | |
| $19.98 | 14,588 | $291,491.58 | 554,186 | 2012-03-05 | Filing | |
| $20.50 | 1,705 | $34,953.69 | 29,266 | 2012-02-29 | Filing | |
| $18.77 | 154 | $2,890.89 | 139,435 | 2011-11-02 | Filing | |
| $18.80 | 178 | $3,346.76 | 28,132 | 2011-11-02 | Filing | |
| $18.75 | 89 | $1,668.62 | 30,971 | 2011-11-02 | Filing | |
| $18.81 | 1,236 | $23,248.29 | 246,714 | 2011-11-02 | Filing | |
| $18.76 | 1,486 | $27,872.01 | 548,918 | 2011-11-02 | Filing | |
| $20.92 | 434 | $9,080.63 | 247,950 | 2011-08-02 | Filing | |
| $20.89 | 695 | $14,520.84 | 550,404 | 2011-08-02 | Filing | |
| $20.95 | 67 | $1,403.65 | 31,060 | 2011-08-02 | Filing | |
| $22.09 | 4,725 | $104,353.52 | 39,106 | 2011-07-19 | Filing | |
| $23.94 | 49,000 | $1,173,231.50 | 569,880 | 2011-06-30 | Filing | |
| $23.94 | 159,797 | $3,826,099.47 | 0 | 2011-06-30 | Filing | |
| $23.80 | 106 | $2,522.80 | 248,384 | 2011-06-27 | Filing | |
| $23.80 | 285 | $6,783.71 | 31,127 | 2011-06-27 | Filing | |
| $26.35 | 5,300 | $139,671.96 | 248,490 | 2011-03-28 | Filing |