| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $43.72 | 1,200 | $52,464.00 | 51,117 | 2012-02-13 | Filing | |
| $43.71 | 1,500 | $65,565.00 | 52,317 | 2012-02-13 | Filing | |
| $43.70 | 660 | $28,842.00 | 53,817 | 2012-02-13 | Filing | |
| $43.69 | 300 | $13,107.09 | 54,477 | 2012-02-13 | Filing | |
| $43.69 | 967 | $42,248.23 | 54,777 | 2012-02-13 | Filing | |
| $43.50 | 6,900 | $300,150.00 | 13,988 | 2012-02-08 | Filing | |
| $43.75 | 7,100 | $310,625.00 | 18,785 | 2012-02-01 | Filing | |
| $43.57 | 300 | $13,071.00 | 10,410 | 2012-01-23 | Filing | |
| $43.56 | 260 | $11,325.60 | 10,710 | 2012-01-23 | Filing | |
| $43.54 | 1,040 | $45,282.64 | 10,970 | 2012-01-23 | Filing | |
| $39.54 | 2,000 | $79,080.00 | 37,430 | 2011-11-17 | Filing | |
| $35.95 | 2,600 | $93,470.00 | 17,062 | 2011-06-10 | Filing | |
| $42.13 | 745 | $31,387.97 | 2,110 | 2011-05-10 | Filing | |
| $42.14 | 400 | $16,856.00 | 2,855 | 2011-05-10 | Filing | |
| $41.80 | 11 | $459.80 | 11,153 | 2011-05-06 | Filing | |
| $41.77 | 338 | $14,118.26 | 11,164 | 2011-05-06 | Filing | |
| $41.76 | 100 | $4,176.00 | 11,502 | 2011-05-06 | Filing | |
| $41.75 | 179 | $7,473.25 | 11,602 | 2011-05-06 | Filing | |
| $41.73 | 200 | $8,346.00 | 11,781 | 2011-05-06 | Filing | |
| $41.72 | 430 | $17,939.60 | 11,981 | 2011-05-06 | Filing |