| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $23.20 | 42,908 | $995,465.60 | 342,501 | 2011-11-14 | Filing | |
| $20.87 | 3,396 | $70,890.48 | 46,230 | 2011-10-11 | Filing | |
| $21.63 | 10,000 | $216,270.00 | 34,000 | 2011-07-28 | Filing | |
| $20.56 | 58,372 | $1,200,128.32 | 0 | 2010-12-31 | Filing | |
| $23.43 | 5,000 | $117,150.00 | 22,281 | 2011-05-19 | Filing | |
| $23.26 | 15,360 | $357,201.41 | 309,293 | 2011-05-18 | Filing | |
| $22.87 | 160,054 | $3,660,146.88 | 675,763 | 2011-05-12 | Filing | |
| $23.76 | 1,930 | $45,856.80 | 29,815 | 2010-01-27 | Filing | |
| $23.56 | 80,000 | $1,884,800.00 | 178,633 | 2011-01-27 | Filing | |
| $22.60 | 10,000 | $226,004.00 | 19,000 | 2011-01-14 | Filing | |
| $22.79 | 24,640 | $561,614.59 | 309,293 | 2011-01-14 | Filing | |
| $20.45 | 23,000 | $470,350.00 | 309,293 | 2010-10-28 | Filing | |
| $20.62 | 6,250 | $128,875.00 | 178,633 | 2010-10-20 | Filing | |
| $20.72 | 10,000 | $207,160.00 | 19,000 | 2010-10-08 | Filing | |
| $21.10 | 1,430 | $30,178.01 | 28,572 | 2010-04-14 | Filing | |
| $21.11 | 8,239 | $173,912.93 | 192,542 | 2010-04-16 | Filing | |
| $21.15 | 120,000 | $2,537,448.00 | 192,542 | 2010-04-14 | Filing | |
| $21.26 | 8,500 | $180,727.85 | 15,118 | 2010-04-12 | Filing | |
| $19.26 | 13,125 | $252,761.25 | 192,542 | 2010-02-02 | Filing | |
| $20.21 | 5,000 | $101,037.50 | 102,866 | 2009-11-17 | Filing |