| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $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 | |
| $55.29 | 7,499 | $414,619.71 | 0 | 2011-05-31 | Filing | |
| $55.29 | 56,250 | $3,110,062.50 | 0 | 2011-05-31 | Filing | |
| $55.29 | 15,000 | $829,350.00 | 0 | 2011-05-31 | Filing | |
| $56.33 | 28,125 | $1,584,281.25 | 165,750 | 2011-05-31 | Filing | |
| $38.48 | 2,250 | $86,580.00 | 3,000 | 2010-08-03 | Filing | |
| $38.32 | 5,000 | $191,600.00 | 5,250 | 2010-08-03 | Filing |