| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $43.04 | 2,500 | $107,600.00 | 92,600 | 2012-02-13 | Filing | |
| $43.00 | 5,300 | $227,900.00 | 95,738 | 2012-02-13 | Filing | |
| $0.00 | 24,700 | $0.00 | 95,738 | 2012-02-10 | Filing | |
| $0.00 | 10,000 | $0.00 | 99,714 | 2012-02-10 | Filing | |
| $42.48 | 7,500 | $318,600.00 | 87,100 | 2012-02-10 | Filing | |
| $36.71 | 2,206 | $80,982.26 | 91,014 | 2011-11-30 | Filing | |
| $36.70 | 1,694 | $62,169.80 | 93,220 | 2011-11-30 | Filing | |
| $36.72 | 600 | $22,032.00 | 94,914 | 2011-11-30 | Filing | |
| $35.50 | 850 | $30,175.00 | 35,930 | 2011-11-10 | Filing | |
| $35.50 | 3,000 | $106,500.00 | 95,514 | 2011-11-03 | Filing | |
| $38.45 | 5,000 | $192,250.00 | 75,315 | 2011-05-11 | Filing | |
| $38.77 | 2,000 | $77,540.00 | 36,780 | 2011-05-10 | Filing | |
| $38.28 | 8,042 | $307,847.76 | 52,070 | 2011-05-02 | Filing | |
| $38.17 | 14,000 | $534,380.00 | 86,238 | 2011-05-02 | Filing | |
| $38.15 | 35,000 | $1,335,250.00 | 98,514 | 2011-05-02 | Filing | |
| $36.25 | 26,079 | $945,314.20 | 86,514 | 2011-02-15 | Filing | |
| $36.34 | 6,685 | $242,932.90 | 74,238 | 2011-02-14 | Filing | |
| $34.97 | 11,106 | $388,376.82 | 89,825 | 2010-11-24 | Filing | |
| $34.70 | 13,906 | $482,538.20 | 84,238 | 2010-11-19 | Filing | |
| $34.74 | 10,178 | $353,583.72 | 84,238 | 2010-11-18 | Filing |