| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $516.49 | 1,054 | $544,380.46 | 220,206 | 2011-05-16 | Filing | |
| $517.66 | 354 | $183,251.64 | 7,208 | 2011-05-16 | Filing | |
| $516.67 | 2,300 | $1,188,341.00 | 7,562 | 2011-05-16 | Filing | |
| $515.92 | 900 | $464,328.00 | 9,862 | 2011-05-16 | Filing | |
| $514.79 | 600 | $308,874.00 | 10,762 | 2011-05-16 | Filing | |
| $513.70 | 600 | $308,220.00 | 11,362 | 2011-05-16 | Filing | |
| $512.38 | 579 | $296,668.02 | 11,962 | 2011-05-16 | Filing | |
| $531.16 | 4,211 | $2,236,714.76 | 221,260 | 2011-05-10 | Filing | |
| $530.22 | 10,225 | $5,421,499.50 | 225,471 | 2011-05-10 | Filing | |
| $529.03 | 13,012 | $6,883,738.36 | 235,696 | 2011-05-10 | Filing | |
| $528.27 | 14,121 | $7,459,700.67 | 248,708 | 2011-05-10 | Filing | |
| $527.32 | 24,098 | $12,707,357.36 | 262,829 | 2011-05-10 | Filing | |
| $526.17 | 23,729 | $12,485,487.93 | 286,927 | 2011-05-10 | Filing | |
| $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 |