| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $37.57 | 30,000 | $1,127,100.00 | 167,460 | 2013-02-07 | Filing | |
| $37.00 | 5,000 | $185,000.00 | 96,632 | 2013-02-04 | Filing | |
| $35.00 | 14,713 | $514,955.00 | 360,785 | 2013-01-17 | Filing | |
| $35.00 | 5,287 | $185,045.00 | 375,498 | 2013-01-04 | Filing | |
| $32.68 | 2,900 | $94,772.00 | 63,261 | 2012-11-29 | Filing | |
| $35.38 | 3,800 | $134,444.00 | 104,813 | 2012-05-04 | Filing | |
| $36.39 | 1,000 | $36,390.00 | 104,813 | 2012-05-03 | Filing | |
| $33.17 | 173 | $5,738.41 | 77,981 | 2012-01-14 | Filing | |
| $30.91 | 17,900 | $553,276.47 | 189,909 | 2011-11-14 | Filing | |
| $31.80 | 14,000 | $445,253.20 | 207,809 | 2011-11-11 | Filing | |
| $31.56 | 5,500 | $173,553.60 | 86,941 | 2011-08-30 | Filing | |
| $35.29 | 9,600 | $338,784.00 | 60,555 | 2011-08-01 | Filing | |
| $36.53 | 33,500 | $1,223,755.00 | 351,103 | 2011-05-25 | Filing | |
| $36.43 | 16,500 | $601,095.00 | 384,603 | 2011-05-24 | Filing | |
| $40.22 | 11,250 | $452,475.00 | 62,163 | 2011-04-28 | Filing | |
| $39.58 | 6,510 | $257,665.80 | 75,659 | 2011-04-26 | Filing | |
| $33.70 | 6,350 | $213,974.05 | 74,871 | 2010-11-04 | Filing | |
| $25.09 | 12,000 | $301,134.00 | 62,194 | 2009-11-03 | Filing | |
| $22.47 | 11,500 | $258,405.00 | 17,834 | 2009-08-26 | Filing |