| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $20.47 | 5,600 | $114,607.92 | 25,324 | 2012-08-01 | Filing | |
| $20.61 | 7,400 | $152,542.86 | 32,425 | 2012-07-31 | Filing | |
| $21.18 | 5,000 | $105,900.00 | 328,097 | 2012-05-16 | Filing | |
| $21.60 | 5,000 | $107,981.00 | 56,055 | 2012-05-10 | Filing | |
| $22.86 | 5,000 | $114,300.00 | 324,904 | 2012-02-15 | Filing | |
| $21.25 | 2,985 | $63,431.25 | 30,094 | 2012-01-31 | Filing | |
| $21.34 | 200 | $4,268.00 | 50,391 | 2012-01-26 | Filing | |
| $21.33 | 50 | $1,066.50 | 50,591 | 2012-01-26 | Filing | |
| $20.64 | 3,384 | $69,831.21 | 29,775 | 2012-01-23 | Filing | |
| $20.77 | 2,672 | $55,487.02 | 50,641 | 2012-01-24 | Filing | |
| $20.76 | 12,328 | $255,968.73 | 53,313 | 2012-01-23 | Filing | |
| $18.94 | 10,000 | $189,400.00 | 234,944 | 2011-11-16 | Filing | |
| $20.80 | 5,000 | $104,000.00 | 270,975 | 2011-05-18 | Filing | |
| $21.36 | 10,000 | $213,636.00 | 49,004 | 2011-05-10 | Filing | |
| $20.65 | 10,000 | $206,481.00 | 59,004 | 2011-05-09 | Filing | |
| $20.78 | 5,000 | $103,884.50 | 69,004 | 2011-05-09 | Filing | |
| $21.00 | 2,235 | $46,935.00 | 33,079 | 2011-05-09 | Filing | |
| $20.56 | 2,390 | $49,145.57 | 35,314 | 2011-05-05 | Filing | |
| $21.45 | 5,829 | $125,020.97 | 26,312 | 2011-04-28 | Filing | |
| $23.25 | 15,000 | $348,750.00 | 227,642 | 2011-02-16 | Filing |