| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $77.05 | 43,484 | $3,350,355.23 | 26,461 | 2011-02-25 | Filing | |
| $75.80 | 5,000 | $379,001.00 | 23,063 | 2011-02-25 | Filing | |
| $77.66 | 5,236 | $406,639.80 | 4,639 | 2011-02-17 | Filing | |
| $77.58 | 12,000 | $930,916.80 | 9,875 | 2011-02-17 | Filing | |
| $77.72 | 68,306 | $5,308,735.49 | 5,683 | 2011-02-17 | Filing | |
| $77.91 | 17,930 | $1,396,886.85 | 73,989 | 2011-02-17 | Filing | |
| $78.13 | 10,600 | $828,146.20 | 9,065 | 2011-02-16 | Filing | |
| $78.20 | 79 | $6,177.80 | 9,065 | 2011-02-16 | Filing | |
| $78.21 | 1,260 | $98,547.12 | 9,144 | 2011-02-16 | Filing | |
| $72.21 | 3,230 | $233,241.85 | 18,008 | 2011-02-01 | Filing | |
| $72.24 | 1,678 | $121,219.22 | 21,238 | 2011-02-01 | Filing | |
| $68.05 | 3,528 | $240,076.87 | 261,208 | 2011-01-05 | Filing | |
| $67.64 | 37,197 | $2,515,975.32 | 264,736 | 2011-01-05 | Filing | |
| $66.16 | 40,725 | $2,694,288.62 | 251,833 | 2010-12-06 | Filing | |
| $65.16 | 2,661 | $173,388.37 | 9,078 | 2010-11-24 | Filing | |
| $61.47 | 40,725 | $2,503,544.94 | 242,558 | 2010-11-05 | Filing | |
| $61.50 | 2,770 | $170,346.14 | 16,008 | 2010-11-04 | Filing | |
| $62.43 | 40,725 | $2,542,551.35 | 233,283 | 2010-10-05 | Filing | |
| $57.46 | 40,725 | $2,339,895.60 | 223,906 | 2010-09-07 | Filing | |
| $56.63 | 5,000 | $283,152.50 | 18,711 | 2010-08-13 | Filing |