| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $39.67 | 49,900 | $1,979,438.19 | 398,819 | 2011-10-24 | Filing | |
| $39.90 | 100 | $3,990.00 | 448,719 | 2011-10-21 | Filing | |
| $38.54 | 50,000 | $1,927,175.00 | 448,819 | 2011-10-14 | Filing | |
| $36.16 | 2,627 | $94,992.32 | 39,376 | 2011-09-07 | Filing | |
| $35.41 | 10,000 | $354,061.00 | 18,456 | 2011-05-25 | Filing | |
| $35.40 | 3,463 | $122,573.92 | 16,679 | 2011-05-25 | Filing | |
| $34.90 | 6,000 | $209,400.00 | 4,845 | 2011-05-16 | Filing | |
| $34.98 | 17,379 | $607,969.56 | 35,467 | 2011-05-06 | Filing | |
| $34.86 | 13,431 | $468,204.66 | 40,727 | 2011-05-06 | Filing | |
| $36.56 | 2 | $73.12 | 1,042,263 | 2010-12-30 | Filing | |
| $31.21 | 124,228 | $3,877,714.91 | 1,042,265 | 2010-12-03 | Filing | |
| $31.27 | 70,771 | $2,212,966.71 | 1,042,263 | 2010-12-02 | Filing | |
| $29.44 | 64,000 | $1,883,910.40 | 321,774 | 2010-11-08 | Filing | |
| $29.44 | 64,000 | $1,883,910.40 | 753,158 | 2010-11-08 | Filing | |
| $27.54 | 40,000 | $1,101,480.00 | 1,042,263 | 2010-05-10 | Filing | |
| $27.50 | 4,500 | $123,750.00 | 1,042,263 | 2010-05-07 | Filing | |
| $28.93 | 62,300 | $1,802,451.14 | 764,647 | 2010-04-28 | Filing | |
| $30.45 | 1,700 | $51,771.97 | 826,947 | 2010-04-27 | Filing | |
| $28.56 | 64,000 | $1,827,628.80 | 798,727 | 2010-03-12 | Filing | |
| $27.62 | 20,000 | $552,400.00 | 0 | 2010-03-09 | Filing |