| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $111.00 | 3,901 | $433,011.00 | 16,686 | 2011-05-05 | Filing | |
| $110.37 | 5,373 | $593,007.26 | 11,389 | 2011-05-05 | Filing | |
| $115.49 | 8,880 | $1,025,551.20 | 16,686 | 2011-04-29 | Filing | |
| $100.42 | 36,000 | $3,615,040.80 | 72,673 | 2011-02-07 | Filing | |
| $99.00 | 6,000 | $594,019.20 | 10,985 | 2011-02-03 | Filing | |
| $96.97 | 54,000 | $5,236,498.80 | 74,430 | 2011-02-01 | Filing | |
| $96.96 | 16,000 | $1,551,310.40 | 8,803 | 2011-02-01 | Filing | |
| $71.12 | 5,000 | $355,617.00 | 16,146 | 2010-08-04 | Filing | |
| $71.06 | 20,000 | $1,421,270.00 | 50,778 | 2010-08-02 | Filing | |
| $68.76 | 8,000 | $550,104.00 | 8,803 | 2010-07-27 | Filing | |
| $69.17 | 60,000 | $4,150,062.00 | 74,292 | 2010-07-27 | Filing | |
| $65.00 | 24,000 | $1,560,000.00 | 41,767 | 2010-04-05 | Filing | |
| $51.60 | 9,123 | $470,711.22 | 61,180 | 2010-02-05 | Filing | |
| $51.47 | 10,699 | $550,671.11 | 70,303 | 2010-02-05 | Filing | |
| $51.20 | 5,400 | $276,480.00 | 10,952 | 2010-02-05 | Filing | |
| $53.46 | 8,000 | $427,684.00 | 18,033 | 2010-02-03 | Filing | |
| $55.81 | 14,000 | $781,363.80 | 48,181 | 2009-10-28 | Filing | |
| $59.00 | 1,000 | $59,000.00 | 4,262 | 2009-10-26 | Filing | |
| $58.43 | 54,000 | $3,155,220.00 | 40,771 | 2009-10-23 | Filing | |
| $55.00 | 3,300 | $181,500.00 | 5,262 | 2009-10-19 | Filing |