| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $100.76 | 744 | $74,965.44 | 0 | 2013-01-23 | Filing | |
| $98.33 | 35 | $3,441.55 | 0 | 2013-01-22 | Filing | |
| $98.32 | 100 | $9,832.00 | 0 | 2013-01-22 | Filing | |
| $98.31 | 100 | $9,831.00 | 0 | 2013-01-22 | Filing | |
| $98.26 | 100 | $9,826.00 | 0 | 2013-01-22 | Filing | |
| $98.23 | 100 | $9,823.00 | 0 | 2013-01-22 | Filing | |
| $98.22 | 600 | $58,932.00 | 0 | 2013-01-22 | Filing | |
| $98.21 | 82 | $8,053.22 | 0 | 2013-01-22 | Filing | |
| $98.14 | 100 | $9,814.00 | 0 | 2013-01-22 | Filing | |
| $98.12 | 893 | $87,621.16 | 0 | 2013-01-22 | Filing | |
| $98.10 | 100 | $9,810.00 | 0 | 2013-01-22 | Filing | |
| $98.08 | 100 | $9,808.00 | 0 | 2013-01-22 | Filing | |
| $98.07 | 100 | $9,807.00 | 0 | 2013-01-22 | Filing | |
| $98.05 | 815 | $79,910.75 | 0 | 2013-01-22 | Filing | |
| $111.44 | 76,500 | $8,525,160.00 | 0 | 2012-02-23 | Filing | |
| $119.70 | 5,000 | $598,500.00 | 0 | 2011-10-06 | Filing | |
| $128.13 | 5,000 | $640,650.00 | 0 | 2011-09-29 | Filing | |
| $132.13 | 5,000 | $660,650.00 | 0 | 2011-09-22 | Filing | |
| $177.00 | 5,000 | $885,000.00 | 0 | 2011-09-15 | Filing | |
| $214.06 | 5,000 | $1,070,300.00 | 0 | 2011-09-08 | Filing |