| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $72.00 | 10,140 | $730,090.14 | 366,245 | 2011-05-06 | Filing | |
| $73.01 | 20,000 | $1,460,276.00 | 353,702 | 2011-05-06 | Filing | |
| $58.68 | 10,200 | $598,551.30 | 13,800 | 2010-09-02 | Filing | |
| $64.94 | 21,408 | $1,390,297.60 | 53,631 | 2010-05-12 | Filing | |
| $65.01 | 20,000 | $1,300,154.00 | 353,122 | 2010-05-12 | Filing | |
| $63.47 | 20,000 | $1,269,486.00 | 373,122 | 2010-05-12 | Filing | |
| $53.77 | 20,000 | $1,075,300.00 | 317,115 | 2010-02-09 | Filing | |
| $50.73 | 87,403 | $4,434,303.80 | 410,946 | 2009-11-17 | Filing | |
| $50.75 | 8,903 | $451,827.25 | 372,349 | 2009-11-17 | Filing | |
| $52.05 | 11,097 | $577,598.85 | 381,252 | 2009-11-16 | Filing | |
| $49.59 | 20,000 | $991,800.00 | 53,684 | 2009-11-04 | Filing | |
| $49.12 | 8,275 | $406,468.00 | 16,725 | 2009-11-04 | Filing |