| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $81.18 | 3,887 | $315,548.99 | 42,175 | 2012-01-25 | Filing | |
| $81.39 | 1,247 | $101,493.33 | 19,052 | 2012-01-19 | Filing | |
| $78.80 | 12,000 | $945,600.00 | 25,541 | 2012-01-05 | Filing | |
| $79.00 | 13,681 | $1,080,799.00 | 40,864 | 2012-01-05 | Filing | |
| $77.50 | 35,000 | $2,712,500.00 | 120,316 | 2012-01-03 | Filing | |
| $72.16 | 500 | $36,080.00 | 45,071 | 2011-12-15 | Filing | |
| $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 |