| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $26.00 | 66,818 | $1,737,321.45 | 1,220,378 | 2012-02-03 | Filing | |
| $25.54 | 15,513 | $396,141.52 | 11,527 | 2012-02-02 | Filing | |
| $25.57 | 60,000 | $1,534,008.00 | 297,508 | 2012-02-01 | Filing | |
| $25.04 | 16,000 | $400,688.00 | 37,902 | 2012-01-31 | Filing | |
| $25.03 | 77,494 | $1,939,442.34 | 181,473 | 2012-01-31 | Filing | |
| $25.01 | 82,505 | $2,063,573.81 | 181,473 | 2012-01-30 | Filing | |
| $25.10 | 15,000 | $376,510.50 | 86,923 | 2012-01-30 | Filing | |
| $20.00 | 10,441 | $208,841.93 | 27,040 | 2011-11-21 | Filing | |
| $21.18 | 17,113 | $362,494.41 | 307,508 | 2011-11-16 | Filing | |
| $21.95 | 4,000 | $87,819.20 | 0 | 2011-11-08 | Filing | |
| $20.34 | 4,000 | $81,363.20 | 4,613 | 2011-11-02 | Filing | |
| $20.09 | 89,999 | $1,808,214.91 | 218,563 | 2011-11-01 | Filing | |
| $16.73 | 20,000 | $334,560.00 | 86,923 | 2011-09-08 | Filing | |
| $17.07 | 10,000 | $170,682.00 | 86,923 | 2011-09-07 | Filing | |
| $16.72 | 51,900 | $868,022.31 | 193,698 | 2011-09-08 | Filing | |
| $17.07 | 9,183 | $156,797.89 | 50,224 | 2011-09-07 | Filing | |
| $16.28 | 90,000 | $1,465,119.00 | 228,563 | 2011-09-06 | Filing | |
| $17.25 | 5,000 | $86,250.00 | 24,134 | 2011-08-23 | Filing | |
| $23.12 | 10,000 | $231,200.00 | 86,923 | 2011-05-10 | Filing | |
| $23.11 | 74,871 | $1,730,605.73 | 130,659 | 2011-05-10 | Filing |