| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $46.15 | 2,500 | $115,375.00 | 88,706 | 2012-04-27 | Filing | |
| $46.30 | 2,500 | $115,750.00 | 91,206 | 2012-04-27 | Filing | |
| $0.00 | 1,400 | $0.00 | 100,845 | 2012-04-27 | Filing | |
| $42.28 | 2,507 | $105,995.96 | 97,207 | 2012-02-29 | Filing | |
| $42.48 | 2,500 | $106,200.00 | 90,100 | 2012-02-27 | Filing | |
| $42.67 | 1,200 | $51,204.00 | 40,944 | 2012-02-14 | Filing | |
| $42.95 | 2,500 | $107,375.00 | 90,100 | 2012-02-13 | Filing | |
| $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 |