| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $72.09 | 4,996 | $360,176.63 | 119,948 | 2011-12-13 | Filing | |
| $71.60 | 1,520 | $108,834.28 | 124,944 | 2011-12-12 | Filing | |
| $89.80 | 55,146 | $4,952,121.83 | 93,220 | 2011-02-16 | Filing | |
| $89.36 | 4,662 | $416,614.50 | 37,380 | 2011-02-14 | Filing | |
| $89.29 | 1,661 | $148,302.83 | 0 | 2011-02-10 | Filing | |
| $88.71 | 22,339 | $1,981,688.22 | 42,695 | 2011-02-08 | Filing | |
| $86.41 | 2,900 | $250,589.00 | 23,024 | 2011-02-03 | Filing | |
| $87.19 | 8,117 | $707,756.94 | 122,710 | 2011-02-01 | Filing | |
| $84.00 | 3,740 | $314,160.00 | 44,062 | 2010-12-15 | Filing | |
| $83.75 | 3,740 | $313,225.00 | 47,802 | 2010-12-15 | Filing | |
| $81.41 | 15,000 | $1,221,150.00 | 37,089 | 2010-12-09 | Filing | |
| $83.26 | 7,277 | $605,917.95 | 51,542 | 2010-12-09 | Filing | |
| $82.00 | 18,000 | $1,476,000.00 | 119,282 | 2010-12-09 | Filing | |
| $84.17 | 600 | $50,502.66 | 1,061 | 2010-12-10 | Filing | |
| $81.83 | 8,478 | $693,720.83 | 21,370 | 2010-12-08 | Filing | |
| $81.59 | 5,119 | $417,642.83 | 24,298 | 2010-12-08 | Filing | |
| $80.38 | 5,000 | $401,897.00 | 23,516 | 2010-12-02 | Filing | |
| $80.11 | 30,363 | $2,432,401.18 | 137,282 | 2010-12-03 | Filing | |
| $80.01 | 4,900 | $392,049.98 | 22,785 | 2010-11-17 | Filing | |
| $79.29 | 11,683 | $926,291.33 | 89,909 | 2010-11-17 | Filing |