| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $43.31 | 15,000 | $649,605.00 | 24,750 | 2012-02-29 | Filing | |
| $43.50 | 21,875 | $951,562.50 | 64,375 | 2012-02-27 | Filing | |
| $42.33 | 12,002 | $508,020.66 | 106,003 | 2012-02-24 | Filing | |
| $42.33 | 2,000 | $84,654.00 | 118,005 | 2012-02-24 | Filing | |
| $42.31 | 5,000 | $211,535.00 | 120,005 | 2012-02-24 | Filing | |
| $39.68 | 27,000 | $1,071,252.00 | 2,005,375 | 2009-11-19 | Filing | |
| $39.89 | 73,000 | $2,912,189.00 | 2,032,375 | 2009-11-18 | Filing | |
| $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 |