| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $76.25 | 22,950 | $1,749,976.52 | 51,088 | 2011-03-04 | Filing | |
| $60.47 | 32,188 | $1,946,408.36 | 779,818 | 2010-04-19 | Filing | |
| $57.76 | 1,250 | $72,206.00 | 3,651 | 2007-02-05 | Filing | |
| $57.76 | 5,000 | $288,824.00 | 3,651 | 2007-02-05 | Filing | |
| $72.27 | 5,550 | $401,085.18 | 65,422 | 2011-02-23 | Filing | |
| $72.27 | 10,000 | $722,676.00 | 70,972 | 2011-02-23 | Filing | |
| $72.27 | 20,000 | $1,445,352.00 | 70,972 | 2011-02-23 | Filing | |
| $74.49 | 2,936 | $218,702.64 | 25,188 | 2011-02-17 | Filing | |
| $74.50 | 100 | $7,449.50 | 28,124 | 2011-02-17 | Filing | |
| $74.50 | 1,163 | $86,643.50 | 28,224 | 2011-02-17 | Filing | |
| $74.51 | 3,300 | $245,882.01 | 29,387 | 2011-02-17 | Filing | |
| $74.52 | 100 | $7,451.50 | 32,687 | 2011-02-17 | Filing | |
| $74.52 | 122 | $9,091.00 | 32,787 | 2011-02-17 | Filing | |
| $74.53 | 1,700 | $126,693.52 | 32,909 | 2011-02-17 | Filing | |
| $74.53 | 500 | $37,265.00 | 34,609 | 2011-02-17 | Filing | |
| $74.54 | 200 | $14,908.00 | 35,109 | 2011-02-17 | Filing | |
| $74.54 | 500 | $37,272.00 | 35,309 | 2011-02-17 | Filing | |
| $74.56 | 518 | $38,622.70 | 35,809 | 2011-02-17 | Filing | |
| $74.57 | 200 | $14,913.50 | 36,327 | 2011-02-17 | Filing | |
| $74.57 | 700 | $52,202.01 | 36,527 | 2011-02-17 | Filing |