| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $93.40 | 7,113 | $664,358.47 | 0 | 2011-10-28 | Filing | |
| $92.95 | 25,887 | $2,406,212.18 | 7,113 | 2011-10-28 | Filing | |
| $93.14 | 2,500 | $232,858.50 | 0 | 2011-10-28 | Filing | |
| $93.34 | 800 | $74,673.60 | 0 | 2011-10-28 | Filing | |
| $92.77 | 2,400 | $222,653.28 | 800 | 2011-10-28 | Filing | |
| $92.70 | 300 | $27,810.00 | 60,069 | 2011-10-25 | Filing | |
| $91.94 | 2,700 | $248,238.00 | 60,369 | 2011-10-25 | Filing | |
| $90.00 | 7,500 | $675,000.00 | 0 | 2011-10-24 | Filing | |
| $86.57 | 200 | $17,314.00 | 0 | 2011-09-28 | Filing | |
| $85.90 | 300 | $25,770.00 | 200 | 2011-09-28 | Filing | |
| $84.76 | 1,300 | $110,188.00 | 500 | 2011-09-28 | Filing | |
| $83.51 | 500 | $41,755.00 | 1,800 | 2011-09-28 | Filing | |
| $82.88 | 900 | $74,592.00 | 2,300 | 2011-09-28 | Filing | |
| $86.39 | 300 | $25,917.00 | 0 | 2011-09-28 | Filing | |
| $85.03 | 437 | $37,158.11 | 300 | 2011-09-28 | Filing | |
| $84.35 | 800 | $67,480.00 | 737 | 2011-09-28 | Filing | |
| $83.06 | 963 | $79,986.78 | 1,537 | 2011-09-28 | Filing | |
| $86.56 | 1,300 | $112,528.00 | 0 | 2011-09-28 | Filing | |
| $86.07 | 4,908 | $422,431.56 | 1,300 | 2011-09-28 | Filing | |
| $84.74 | 11,899 | $1,008,321.26 | 6,208 | 2011-09-28 | Filing |