| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $37.07 | 21,601 | $800,710.19 | 13,085 | 2011-12-05 | Filing | |
| $37.32 | 16,202 | $604,713.73 | 34,686 | 2011-12-05 | Filing | |
| $36.56 | 10,000 | $365,631.00 | 26,245 | 2011-12-12 | Filing | |
| $35.41 | 41,226 | $1,459,911.60 | 12,277 | 2011-11-11 | Filing | |
| $35.41 | 13,126 | $464,823.16 | 53,503 | 2011-11-11 | Filing | |
| $35.41 | 1,382 | $48,939.94 | 66,629 | 2011-11-11 | Filing | |
| $35.00 | 32,300 | $1,130,596.90 | 45,101 | 2011-11-08 | Filing | |
| $33.15 | 27,279 | $904,257.93 | 33,386 | 2011-11-07 | Filing | |
| $28.16 | 3,000 | $84,484.20 | 37,109 | 2011-03-18 | Filing | |
| $27.96 | 3,344 | $93,492.56 | 15,173 | 2011-03-16 | Filing | |
| $25.76 | 19,460 | $501,338.25 | 43,651 | 2011-01-31 | Filing | |
| $24.00 | 10,790 | $258,990.21 | 1,900 | 2010-12-17 | Filing | |
| $24.09 | 19,210 | $462,820.77 | 0 | 2010-12-16 | Filing | |
| $24.15 | 3,913 | $94,507.17 | 0 | 2010-12-16 | Filing | |
| $24.09 | 10,000 | $240,890.00 | 0 | 2010-12-15 | Filing | |
| $24.08 | 9,500 | $228,792.30 | 0 | 2010-11-24 | Filing | |
| $23.30 | 1,800 | $41,941.80 | 0 | 2010-11-23 | Filing | |
| $23.30 | 700 | $16,310.00 | 1,800 | 2010-11-23 | Filing | |
| $23.81 | 3,628 | $86,382.68 | 0 | 2010-11-19 | Filing | |
| $25.27 | 16,252 | $410,757.92 | 20,623 | 2010-11-08 | Filing |