| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $34.52 | 3,103 | $107,115.56 | 101,406 | 2013-08-05 | Filing | |
| $33.75 | 36,211 | $1,222,121.25 | 73,069 | 2013-08-05 | Filing | |
| $34.28 | 55,834 | $1,913,989.52 | 73,069 | 2013-08-05 | Filing | |
| $24.36 | 15,000 | $365,400.00 | 22,020 | 2013-02-19 | Filing | |
| $24.05 | 32,805 | $788,960.25 | 69,424 | 2013-02-13 | Filing | |
| $24.06 | 42,195 | $1,015,211.70 | 69,424 | 2013-02-12 | Filing | |
| $20.86 | 30,896 | $644,490.56 | 22,170 | 2012-11-28 | Filing | |
| $20.33 | 16,900 | $343,577.00 | 50,214 | 2012-12-05 | Filing | |
| $20.35 | 27,261 | $554,761.35 | 50,214 | 2012-12-04 | Filing | |
| $12.32 | 30,896 | $380,638.72 | 22,170 | 2012-11-28 | Filing | |
| $20.88 | 9,129 | $190,613.52 | 13,282 | 2012-11-26 | Filing | |
| $20.71 | 156,495 | $3,241,011.45 | 188,533 | 2012-11-20 | Filing | |
| $20.04 | 248,464 | $4,979,218.56 | 188,533 | 2012-11-19 | Filing | |
| $20.03 | 138,392 | $2,771,991.76 | 188,533 | 2012-11-16 | Filing | |
| $20.06 | 20,352 | $408,261.12 | 0 | 2012-11-16 | Filing | |
| $0.00 | 0 | $0.00 | 41,123 | 2012-11-07 | Filing | |
| $20.01 | 2,288 | $45,782.88 | 188,533 | 2012-11-14 | Filing | |
| $20.01 | 54,361 | $1,087,763.61 | 188,533 | 2012-11-13 | Filing | |
| $20.04 | 20,352 | $407,854.08 | 20,771 | 2012-11-07 | Filing | |
| $6.12 | 475 | $2,907.00 | 0 | 2009-05-29 | Filing |