| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $40.07 | 26,312 | $1,054,419.19 | 84,201 | 2011-06-10 | Filing | |
| $82.19 | 37,500 | $3,081,990.00 | 35,212 | 2011-06-01 | Filing | |
| $82.13 | 35,100 | $2,882,671.74 | 1,754 | 2011-05-17 | Filing | |
| $82.44 | 4,200 | $346,245.90 | 9,596 | 2011-05-17 | Filing | |
| $79.07 | 5,000 | $395,355.50 | 2,925 | 2011-03-23 | Filing | |
| $79.14 | 4,500 | $356,141.25 | 3,814 | 2011-03-22 | Filing | |
| $77.00 | 2,500 | $192,500.00 | 8,036 | 2011-03-08 | Filing | |
| $77.00 | 13,000 | $1,001,000.00 | 8,036 | 2011-03-07 | Filing | |
| $74.66 | 2,000 | $149,326.80 | 15,241 | 2011-03-02 | Filing | |
| $74.00 | 14,028 | $1,038,072.00 | 7,904 | 2011-02-25 | Filing | |
| $74.00 | 2,472 | $182,928.00 | 7,904 | 2011-02-23 | Filing | |
| $73.27 | 10,000 | $732,706.00 | 15,000 | 2011-02-24 | Filing | |
| $73.83 | 8,352 | $616,633.17 | 15,000 | 2011-02-23 | Filing | |
| $73.71 | 2,600 | $191,653.02 | 23,352 | 2011-02-23 | Filing | |
| $73.66 | 3,220 | $237,181.01 | 25,952 | 2011-02-22 | Filing | |
| $72.26 | 4,000 | $289,026.80 | 3,742 | 2011-02-11 | Filing | |
| $71.09 | 3,650 | $259,496.02 | 0 | 2011-02-10 | Filing | |
| $69.48 | 6,000 | $416,889.00 | 2,909 | 2010-12-21 | Filing | |
| $64.45 | 6,000 | $386,721.00 | 8,234 | 2010-09-24 | Filing | |
| $64.27 | 4,000 | $257,095.20 | 3,742 | 2010-09-21 | Filing |