| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer | $45.45 | 31,842 | $1,447,218.90 | 182,683 | 2006-05-15 | Filing |
| Officer, Director | $27.94 | 3,000 | $83,824.50 | 26,786,871 | 2009-02-25 | Filing |
| Officer, Director | $27.83 | 7,200 | $200,350.08 | 26,789,871 | 2009-02-24 | Filing |
| Officer, Director | $27.88 | 7,200 | $200,769.84 | 26,797,071 | 2009-02-23 | Filing |
| Officer, Director | $33.11 | 7,200 | $238,378.32 | 26,804,271 | 2009-02-19 | Filing |
| Officer, Director | $33.27 | 2,500 | $83,179.50 | 407,178 | 2009-02-19 | Filing |
| Officer, Director | $34.23 | 100 | $3,423.00 | 26,811,471 | 2009-02-18 | Filing |
| Officer, Director | $34.44 | 7,100 | $244,509.09 | 26,811,571 | 2009-02-18 | Filing |
| Officer, Director | $33.93 | 2,500 | $84,818.50 | 407,178 | 2009-02-12 | Filing |
| Officer, Director | $34.03 | 7,200 | $244,990.80 | 26,818,671 | 2009-02-11 | Filing |
| Officer, Director | $34.56 | 2,575 | $88,981.19 | 26,825,871 | 2009-02-10 | Filing |
| Officer, Director | $34.93 | 4,400 | $153,691.12 | 26,828,446 | 2009-02-09 | Filing |
| Officer, Director | $34.68 | 2,500 | $86,695.50 | 407,178 | 2009-02-05 | Filing |
| Officer, Director | $34.80 | 7,200 | $250,556.40 | 26,832,846 | 2009-02-04 | Filing |
| Officer, Director | $34.74 | 7,200 | $250,124.40 | 26,840,046 | 2009-02-02 | Filing |
| Officer, Director | $34.76 | 7,200 | $250,266.96 | 26,847,246 | 2009-02-03 | Filing |
| Officer, Director | $35.49 | 7,200 | $255,550.32 | 26,854,446 | 2009-01-28 | Filing |
| Officer, Director | $35.01 | 7,200 | $252,052.56 | 26,861,646 | 2009-01-27 | Filing |
| Officer, Director | $35.28 | 7,200 | $254,014.56 | 26,868,846 | 2009-01-26 | Filing |
| Officer, Director | $34.83 | 6,300 | $219,446.64 | 26,876,046 | 2009-01-22 | Filing |