| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $60.29 | 275 | $16,580.30 | 123,438 | 2011-06-28 | Filing | |
| $56.25 | 3,750 | $210,937.50 | 15,000 | 2011-05-10 | Filing | |
| $57.07 | 8,975 | $512,221.20 | 14,125 | 2011-04-28 | Filing | |
| $56.72 | 26,000 | $1,474,590.00 | 98,074 | 2011-04-26 | Filing | |
| $55.94 | 7,959 | $445,186.67 | 47,633 | 2011-04-19 | Filing | |
| $54.89 | 1,311 | $71,964.72 | 60,704 | 2011-04-06 | Filing | |
| $53.90 | 26,719 | $1,440,100.66 | 65,471 | 2011-03-29 | Filing | |
| $53.83 | 919 | $49,467.01 | 121,140 | 2011-03-29 | Filing | |
| $53.90 | 80,000 | $4,312,000.00 | 388,575 | 2011-03-29 | Filing | |
| $52.77 | 71,875 | $3,792,987.50 | 46,648 | 2011-02-10 | Filing | |
| $52.53 | 10,000 | $525,300.00 | 299,280 | 2011-02-04 | Filing | |
| $51.80 | 5,076 | $262,936.80 | 55,592 | 2011-01-26 | Filing | |
| $51.18 | 10,000 | $511,770.00 | 23,942 | 2011-01-25 | Filing | |
| $50.00 | 5,374 | $268,700.00 | 122,506 | 2011-01-14 | Filing | |
| $49.75 | 10,000 | $497,480.00 | 309,280 | 2011-01-13 | Filing | |
| $49.55 | 17,000 | $842,367.00 | 84,893 | 2010-01-12 | Filing | |
| $48.44 | 2,968 | $143,781.79 | 95,731 | 2011-01-11 | Filing | |
| $48.21 | 20,374 | $982,250.91 | 83,833 | 2011-01-05 | Filing | |
| $48.21 | 7,747 | $373,467.38 | 127,880 | 2011-01-05 | Filing | |
| $48.30 | 32,529 | $1,571,150.70 | 319,280 | 2011-01-04 | Filing |