| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $77.55 | 6,642 | $515,097.06 | 9,816 | 2012-05-11 | Filing | |
| $76.86 | 22,950 | $1,763,847.50 | 15,100 | 2012-05-09 | Filing | |
| $76.33 | 91,782 | $7,006,169.79 | 52,369 | 2012-04-30 | Filing | |
| $76.78 | 20,000 | $1,535,694.00 | 36,354 | 2012-05-01 | Filing | |
| $76.00 | 85,000 | $6,460,000.00 | 0 | 2012-04-27 | Filing | |
| $73.64 | 51,449 | $3,788,704.36 | 59,796 | 2012-03-30 | Filing | |
| $73.45 | 15,000 | $1,101,750.00 | 36,354 | 2012-03-29 | Filing | |
| $72.00 | 85,000 | $6,120,000.00 | 0 | 2012-03-28 | Filing | |
| $71.45 | 15,000 | $1,071,750.00 | 36,354 | 2012-03-22 | Filing | |
| $69.15 | 19,017 | $1,315,080.70 | 15,100 | 2012-03-02 | Filing | |
| $69.71 | 20,000 | $1,394,200.00 | 59,784 | 2012-03-01 | Filing | |
| $68.84 | 75,949 | $5,228,594.98 | 46,424 | 2012-02-24 | Filing | |
| $68.80 | 6,478 | $445,686.40 | 59,784 | 2012-02-21 | Filing | |
| $68.68 | 144,780 | $9,943,910.26 | 77,611 | 2012-02-21 | Filing | |
| $67.20 | 52,292 | $3,514,074.69 | 162,660 | 2011-12-01 | Filing | |
| $68.12 | 48,000 | $3,269,995.20 | 92,662 | 2011-11-11 | Filing | |
| $67.28 | 89,031 | $5,990,326.19 | 92,662 | 2011-11-10 | Filing | |
| $67.35 | 63,241 | $4,259,471.07 | 112,245 | 2011-11-04 | Filing | |
| $68.43 | 43,242 | $2,958,998.17 | 112,245 | 2011-11-03 | Filing | |
| $68.95 | 20,000 | $1,379,000.00 | 43,566 | 2011-10-27 | Filing |