| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $43.43 | 2,300 | $99,889.00 | 234,394 | 2012-02-28 | Filing | |
| $41.89 | 30,000 | $1,256,700.00 | 0 | 2012-02-17 | Filing | |
| $42.06 | 8,973 | $377,404.38 | 0 | 2012-02-16 | Filing | |
| $41.32 | 20,000 | $826,400.00 | 0 | 2012-02-13 | Filing | |
| $42.82 | 10,000 | $428,200.00 | 20,000 | 2012-02-13 | Filing | |
| $38.70 | 10,000 | $387,000.00 | 0 | 2012-02-10 | Filing | |
| $39.00 | 9,938 | $387,582.00 | 0 | 2012-02-10 | Filing | |
| $39.02 | 137,510 | $5,365,640.20 | 0 | 2012-02-09 | Filing | |
| $39.01 | 52,552 | $2,050,053.52 | 0 | 2012-02-08 | Filing | |
| $40.00 | 2,555 | $102,200.00 | 700 | 2012-02-10 | Filing | |
| $40.02 | 461,200 | $18,457,224.00 | 4,436,426 | 2012-02-10 | Filing | |
| $40.00 | 8,400 | $336,000.00 | 5,040 | 2012-02-06 | Filing | |
| $40.35 | 38,800 | $1,565,580.00 | 4,897,626 | 2012-02-06 | Filing | |
| $39.82 | 10,000 | $398,200.00 | 0 | 2012-01-10 | Filing | |
| $37.65 | 3,125 | $117,656.25 | 0 | 2011-12-20 | Filing | |
| $37.65 | 1,875 | $70,593.75 | 0 | 2011-12-20 | Filing | |
| $37.65 | 625 | $23,531.25 | 700 | 2011-12-20 | Filing | |
| $37.65 | 1,250 | $47,062.50 | 600 | 2011-12-20 | Filing | |
| $38.07 | 5,695 | $216,808.65 | 600 | 2011-12-13 | Filing | |
| $36.17 | 25,000 | $904,250.00 | 0 | 2011-12-12 | Filing |