| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $524.90 | 16,160 | $8,482,384.00 | 310,656 | 2011-05-10 | Filing | |
| $503.25 | 200 | $100,650.00 | 38,120 | 2011-03-30 | Filing | |
| $502.03 | 200 | $100,406.00 | 38,320 | 2011-03-30 | Filing | |
| $499.39 | 100 | $49,939.00 | 38,520 | 2011-03-30 | Filing | |
| $497.13 | 300 | $149,139.00 | 38,620 | 2011-03-30 | Filing | |
| $495.62 | 200 | $99,124.00 | 38,920 | 2011-03-30 | Filing | |
| $489.87 | 126 | $61,723.62 | 24,011 | 2011-03-28 | Filing | |
| $488.89 | 2,274 | $1,111,735.86 | 24,137 | 2011-03-28 | Filing | |
| $488.17 | 4,150 | $2,025,905.50 | 26,411 | 2011-03-28 | Filing | |
| $486.89 | 4,010 | $1,952,428.90 | 30,561 | 2011-03-28 | Filing | |
| $485.78 | 4,000 | $1,943,120.00 | 34,571 | 2011-03-28 | Filing | |
| $484.73 | 440 | $213,281.20 | 38,571 | 2011-03-28 | Filing | |
| $462.29 | 300 | $138,687.00 | 39,120 | 2011-03-23 | Filing | |
| $459.66 | 200 | $91,932.00 | 39,420 | 2011-03-23 | Filing | |
| $457.81 | 100 | $45,781.00 | 39,620 | 2011-03-23 | Filing | |
| $454.87 | 100 | $45,487.00 | 39,720 | 2011-03-23 | Filing | |
| $453.32 | 300 | $135,996.00 | 39,820 | 2011-03-23 | Filing | |
| $451.75 | 100 | $45,175.00 | 39,011 | 2011-03-21 | Filing | |
| $450.86 | 500 | $225,430.00 | 39,111 | 2011-03-21 | Filing | |
| $449.38 | 600 | $269,628.00 | 39,611 | 2011-03-21 | Filing |