| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $43.80 | 408 | $17,870.73 | 12,656 | 2011-05-17 | Filing | |
| $44.79 | 4,500 | $201,535.20 | 128,323 | 2011-05-09 | Filing | |
| $34.75 | 579,573 | $20,140,161.75 | 4,635,773 | 2010-11-23 | Filing | |
| $34.75 | 799,086 | $27,768,238.50 | 5,270,927 | 2010-11-23 | Filing | |
| $34.75 | 15,858 | $551,065.50 | 142,840 | 2010-11-15 | Filing | |
| $34.75 | 59,467 | $2,066,478.25 | 311,420 | 2010-11-15 | Filing | |
| $34.75 | 118,934 | $4,132,956.50 | 311,420 | 2010-11-15 | Filing | |
| $29.64 | 2,715 | $80,472.60 | 9,440 | 2010-08-25 | Filing | |
| $30.00 | 700 | $21,000.00 | 14,204 | 2010-08-20 | Filing | |
| $30.00 | 1,300 | $39,000.00 | 14,904 | 2010-08-19 | Filing | |
| $30.41 | 25,000 | $760,132.50 | 45,098 | 2010-08-18 | Filing | |
| $29.42 | 8,140 | $239,467.40 | 36,120 | 2010-05-04 | Filing | |
| $55.20 | 3,500 | $193,194.05 | 13,300 | 2010-02-16 | Filing | |
| $55.10 | 10,000 | $551,009.00 | 158,312 | 2009-11-23 | Filing | |
| $55.10 | 20,000 | $1,102,018.00 | 158,312 | 2009-11-23 | Filing | |
| $55.32 | 10,000 | $553,221.00 | 6,286 | 2009-11-04 | Filing | |
| $55.49 | 3,000 | $166,470.00 | 13,300 | 2009-11-04 | Filing | |
| $54.99 | 152 | $8,358.48 | 13,300 | 2009-11-03 | Filing | |
| $53.66 | 10,000 | $536,551.00 | 14,600 | 2009-10-28 | Filing | |
| $48.63 | 1,053 | $51,207.39 | 6,020 | 2009-08-31 | Filing |