| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $30.14 | 804 | $24,235.05 | 75,227 | 2012-06-01 | Filing | |
| $34.24 | 15,000 | $513,610.50 | 75,227 | 2012-05-25 | Filing | |
| $33.98 | 15,000 | $509,700.00 | 75,227 | 2012-05-23 | Filing | |
| $35.83 | 732 | $26,228.66 | 75,227 | 2012-05-21 | Filing | |
| $39.00 | 76,349 | $2,977,611.00 | 50,808 | 2012-03-20 | Filing | |
| $39.98 | 65,779 | $2,629,831.26 | 47,942 | 2012-03-12 | Filing | |
| $40.25 | 12,500 | $503,125.00 | 35,717 | 2012-03-14 | Filing | |
| $40.25 | 12,500 | $503,125.00 | 35,717 | 2012-03-13 | Filing | |
| $40.00 | 20,000 | $800,000.00 | 15,718 | 2012-03-12 | Filing | |
| $34.35 | 9,721 | $333,897.88 | 46,876 | 2011-02-10 | Filing | |
| $36.44 | 13,653 | $497,452.52 | 45,758 | 2011-02-07 | Filing | |
| $36.35 | 2,632 | $95,661.36 | 46,876 | 2011-02-08 | Filing | |
| $36.31 | 8,647 | $313,977.76 | 49,508 | 2011-02-07 | Filing | |
| $34.63 | 14,131 | $489,336.75 | 51,032 | 2010-12-03 | Filing | |
| $34.32 | 595 | $20,421.95 | 49,320 | 2010-12-01 | Filing | |
| $33.25 | 4,368 | $145,236.00 | 47,738 | 2010-11-23 | Filing | |
| $34.70 | 10,656 | $369,798.36 | 49,320 | 2010-11-08 | Filing | |
| $34.73 | 4,167 | $144,735.74 | 51,032 | 2010-11-09 | Filing | |
| $24.78 | 5,448 | $134,982.37 | 42,948 | 2010-08-16 | Filing | |
| $43.08 | 33,650 | $1,449,561.24 | 14,702 | 2010-02-19 | Filing |