| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $21.92 | 1,949 | $42,722.08 | 13,250 | 2011-03-22 | Filing | |
| $21.07 | 6,000 | $126,420.00 | 82,942 | 2011-03-17 | Filing | |
| $20.43 | 25,000 | $510,750.00 | 40,000 | 2011-03-11 | Filing | |
| $20.29 | 10,614 | $215,358.06 | 30,419 | 2011-03-11 | Filing | |
| $20.32 | 5,000 | $101,600.00 | 70,470 | 2011-03-09 | Filing | |
| $19.67 | 19,453 | $382,640.51 | 30,419 | 2011-03-07 | Filing | |
| $19.76 | 12,806 | $253,008.14 | 75,470 | 2011-03-04 | Filing | |
| $20.25 | 2,194 | $44,428.50 | 88,276 | 2011-03-04 | Filing | |
| $19.41 | 7,500 | $145,575.00 | 11,750 | 2010-12-30 | Filing | |
| $20.20 | 5,000 | $101,000.00 | 53,478 | 2010-12-27 | Filing | |
| $20.75 | 10,000 | $207,500.00 | 88,942 | 2010-12-23 | Filing | |
| $20.50 | 10,000 | $205,000.00 | 98,942 | 2010-12-22 | Filing | |
| $19.50 | 7,765 | $151,417.50 | 108,942 | 2010-12-15 | Filing | |
| $19.50 | 2,215 | $43,192.50 | 116,707 | 2010-12-14 | Filing | |
| $20.00 | 1,000 | $20,000.00 | 39,250 | 2010-12-15 | Filing | |
| $19.75 | 1,000 | $19,750.00 | 40,250 | 2010-12-15 | Filing | |
| $19.50 | 20 | $390.00 | 118,922 | 2010-12-13 | Filing | |
| $19.40 | 4,747 | $92,091.80 | 118,942 | 2010-12-13 | Filing | |
| $19.40 | 3,449 | $66,910.60 | 123,689 | 2010-12-09 | Filing | |
| $19.38 | 500 | $9,690.00 | 41,250 | 2010-12-09 | Filing |