| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $64.02 | 23,558 | $1,508,150.18 | 392,880 | 2011-11-08 | Filing | |
| $63.08 | 6,000 | $378,459.60 | 7,000 | 2011-11-07 | Filing | |
| $61.63 | 2,500 | $154,082.00 | 40,092 | 2011-11-02 | Filing | |
| $62.31 | 4,000 | $249,240.00 | 42,592 | 2011-10-31 | Filing | |
| $61.84 | 10,000 | $618,398.00 | 6,000 | 2011-10-31 | Filing | |
| $55.02 | 5,000 | $275,081.00 | 414,470 | 2011-09-08 | Filing | |
| $55.00 | 5,000 | $275,000.00 | 419,470 | 2011-08-29 | Filing | |
| $52.20 | 2,000 | $104,400.00 | 424,470 | 2011-06-14 | Filing | |
| $53.00 | 3,800 | $201,400.00 | 426,470 | 2011-06-09 | Filing | |
| $53.01 | 1,200 | $63,612.00 | 430,270 | 2011-06-09 | Filing | |
| $54.90 | 10,000 | $548,965.00 | 431,470 | 2011-05-25 | Filing | |
| $54.72 | 1,000 | $54,719.70 | 23,632 | 2011-05-06 | Filing | |
| $54.31 | 6,400 | $347,584.00 | 18,232 | 2011-05-05 | Filing | |
| $45.01 | 2,130 | $95,870.66 | 701,212 | 2010-11-24 | Filing | |
| $42.00 | 3,000 | $126,000.00 | 703,342 | 2010-07-26 | Filing | |
| $40.00 | 7,000 | $280,000.00 | 706,342 | 2010-07-24 | Filing | |
| $43.99 | 22,200 | $976,580.22 | 305,060 | 2010-12-15 | Filing | |
| $44.51 | 14,600 | $649,904.40 | 327,260 | 2010-12-14 | Filing | |
| $45.03 | 1,200 | $54,041.04 | 341,860 | 2010-12-13 | Filing | |
| $44.97 | 2,271 | $102,127.55 | 41,369 | 2010-12-10 | Filing |