| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $518.62 | 100 | $51,862.00 | 10,973 | 2011-09-12 | Filing | |
| $517.73 | 300 | $155,319.00 | 11,073 | 2011-09-12 | Filing | |
| $515.42 | 100 | $51,542.00 | 11,373 | 2011-09-12 | Filing | |
| $513.88 | 100 | $51,388.00 | 11,473 | 2011-09-12 | Filing | |
| $510.78 | 100 | $51,078.00 | 11,573 | 2011-09-12 | Filing | |
| $525.04 | 2,800 | $1,470,112.00 | 5,628 | 2011-08-30 | Filing | |
| $507.49 | 100 | $50,749.00 | 4,003 | 2011-08-15 | Filing | |
| $506.93 | 600 | $304,158.00 | 4,103 | 2011-08-15 | Filing | |
| $505.31 | 1,600 | $808,496.00 | 4,703 | 2011-08-15 | Filing | |
| $504.55 | 600 | $302,730.00 | 6,303 | 2011-08-15 | Filing | |
| $502.67 | 800 | $402,136.00 | 6,903 | 2011-08-15 | Filing | |
| $501.75 | 900 | $451,575.00 | 7,703 | 2011-08-15 | Filing | |
| $500.78 | 1,400 | $701,092.00 | 8,603 | 2011-08-15 | Filing | |
| $506.50 | 100 | $50,650.00 | 213,260 | 2011-08-15 | Filing | |
| $504.99 | 400 | $201,996.00 | 213,360 | 2011-08-15 | Filing | |
| $502.71 | 400 | $201,084.00 | 213,760 | 2011-08-15 | Filing | |
| $501.66 | 600 | $300,996.00 | 214,160 | 2011-08-15 | Filing | |
| $500.83 | 500 | $250,415.00 | 214,760 | 2011-08-15 | Filing | |
| $504.82 | 1,500 | $757,230.00 | 7,208 | 2011-08-15 | Filing | |
| $502.37 | 200 | $100,474.00 | 8,708 | 2011-08-15 | Filing |