| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $39.74 | 70,149 | $2,787,707.23 | 80,896 | 2011-09-28 | Filing | |
| $39.14 | 30,000 | $1,174,176.00 | 14,971 | 2011-09-07 | Filing | |
| $39.00 | 52,758 | $2,057,562.00 | 104,035 | 2011-09-07 | Filing | |
| $39.03 | 57,001 | $2,224,788.93 | 101,664 | 2011-09-01 | Filing | |
| $39.74 | 32,250 | $1,281,486.00 | 16,095 | 2011-08-01 | Filing | |
| $36.56 | 35,000 | $1,279,516.00 | 206,398 | 2011-05-31 | Filing | |
| $37.06 | 100,000 | $3,705,620.00 | 0 | 2011-05-19 | Filing | |
| $36.77 | 30,000 | $1,103,061.00 | 14,924 | 2011-05-02 | Filing | |
| $35.02 | 47,564 | $1,665,662.74 | 8,627 | 2011-03-18 | Filing | |
| $35.16 | 5,770 | $202,876.09 | 45,868 | 2011-03-18 | Filing | |
| $36.72 | 100,000 | $3,671,800.00 | 0 | 2011-03-11 | Filing | |
| $33.28 | 263,000 | $8,752,035.10 | 14,394,177 | 2011-02-11 | Filing | |
| $33.16 | 1,167,000 | $38,695,736.10 | 14,394,177 | 2011-02-10 | Filing | |
| $32.18 | 5,384 | $173,267.89 | 63,290 | 2011-02-01 | Filing | |
| $31.52 | 30,000 | $945,510.00 | 14,897 | 2011-01-31 | Filing | |
| $31.56 | 12,500 | $394,487.50 | 14,897 | 2011-01-31 | Filing | |
| $32.16 | 84,509 | $2,717,716.48 | 84,578 | 2010-12-15 | Filing | |
| $32.02 | 45,301 | $1,450,411.18 | 104,571 | 2010-12-14 | Filing | |
| $33.00 | 153,784 | $5,075,225.70 | 179,404 | 2010-12-07 | Filing | |
| $32.57 | 20,109 | $654,950.13 | 78,093 | 2010-12-03 | Filing |