| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $35.77 | 37,502 | $1,341,446.54 | 86,250 | 2011-12-09 | Filing | |
| $35.82 | 22,000 | $788,040.00 | 226,625 | 2011-12-07 | Filing | |
| $35.72 | 6,766 | $241,688.29 | 96,003 | 2011-12-02 | Filing | |
| $35.77 | 3,000 | $107,310.00 | 102,769 | 2011-12-02 | Filing | |
| $33.28 | 15,000 | $499,200.00 | 156,375 | 2011-11-28 | Filing | |
| $35.97 | 1,000 | $35,970.00 | 13,875 | 2011-11-15 | Filing | |
| $36.54 | 1,984 | $72,501.31 | 105,769 | 2011-11-04 | Filing | |
| $36.63 | 2,000 | $73,254.00 | 107,753 | 2011-11-04 | Filing | |
| $36.63 | 2,000 | $73,266.00 | 109,753 | 2011-11-04 | Filing | |
| $36.00 | 1,000 | $36,000.00 | 14,875 | 2011-09-01 | Filing | |
| $35.00 | 1,000 | $35,000.00 | 15,875 | 2011-08-31 | Filing | |
| $35.17 | 2,000 | $70,348.00 | 39,750 | 2011-09-16 | Filing | |
| $35.02 | 3,000 | $105,066.00 | 41,750 | 2011-09-08 | Filing | |
| $36.10 | 1,000 | $36,100.00 | 44,750 | 2011-09-01 | Filing | |
| $36.50 | 1,000 | $36,500.00 | 45,750 | 2011-08-30 | Filing | |
| $36.25 | 1,000 | $36,250.00 | 46,750 | 2011-08-30 | Filing | |
| $36.00 | 1,000 | $36,000.00 | 47,750 | 2011-08-30 | Filing | |
| $36.00 | 4,500 | $162,000.00 | 2,250 | 2011-08-11 | Filing | |
| $36.00 | 1,875 | $67,500.00 | 6,750 | 2011-08-11 | Filing | |
| $55.40 | 6,750 | $373,950.00 | 6,600 | 2011-05-31 | Filing |