| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $80.45 | 9,029 | $726,403.82 | 3,730 | 2011-05-23 | Filing | |
| $72.19 | 26,243 | $1,894,463.80 | 495,429 | 2011-04-21 | Filing | |
| $71.00 | 151 | $10,721.00 | 236,846 | 2011-04-15 | Filing | |
| $71.00 | 26,889 | $1,909,119.00 | 236,997 | 2011-04-15 | Filing | |
| $71.26 | 1,177 | $83,874.90 | 168,647 | 2011-04-12 | Filing | |
| $71.26 | 19,434 | $1,384,897.93 | 169,824 | 2011-04-12 | Filing | |
| $68.25 | 728 | $49,688.04 | 35,561 | 2011-03-22 | Filing | |
| $68.25 | 20,000 | $1,365,056.00 | 36,289 | 2011-03-22 | Filing | |
| $71.28 | 8,000 | $570,215.20 | 89,089 | 2011-02-18 | Filing | |
| $69.08 | 715 | $49,390.84 | 3,730 | 2011-02-07 | Filing | |
| $69.12 | 139,657 | $9,653,343.22 | 384,132 | 2011-02-07 | Filing | |
| $64.00 | 78,500 | $5,023,897.95 | 523,789 | 2011-01-10 | Filing | |
| $58.00 | 10,000 | $580,000.00 | 214,045 | 2010-10-21 | Filing | |
| $57.65 | 10,000 | $576,500.00 | 224,045 | 2010-10-21 | Filing | |
| $57.64 | 1,982 | $114,247.83 | 261,727 | 2010-10-22 | Filing | |
| $57.24 | 9,000 | $515,129.40 | 263,709 | 2010-10-20 | Filing | |
| $56.11 | 9,219 | $517,268.87 | 188,360 | 2010-10-14 | Filing | |
| $56.09 | 3,413 | $191,435.17 | 197,579 | 2010-10-14 | Filing | |
| $56.27 | 26,370 | $1,483,897.91 | 523,741 | 2010-10-12 | Filing | |
| $56.14 | 8,379 | $470,387.01 | 31,021 | 2010-10-11 | Filing |