| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $512.21 | 1,141 | $584,431.61 | 60,673 | 2011-08-08 | Filing | |
| $522.28 | 2,000 | $1,044,560.00 | 215,260 | 2011-07-15 | Filing | |
| $476.70 | 307 | $146,346.90 | 217,260 | 2011-06-15 | Filing | |
| $475.89 | 1,393 | $662,914.77 | 217,567 | 2011-06-15 | Filing | |
| $474.88 | 300 | $142,464.00 | 218,960 | 2011-06-15 | Filing | |
| $519.20 | 400 | $207,680.00 | 219,260 | 2011-05-16 | Filing | |
| $517.27 | 546 | $282,429.42 | 219,660 | 2011-05-16 | Filing | |
| $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 |