| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $47.35 | 15,272 | $723,129.20 | 22,070 | 2011-02-24 | Filing | |
| $37.50 | 32,399 | $1,214,962.50 | 87,937 | 2010-11-18 | Filing | |
| $36.05 | 832 | $29,992.19 | 27,630 | 2010-11-05 | Filing | |
| $36.07 | 6 | $216.42 | 21,414 | 2010-11-05 | Filing | |
| $36.05 | 400 | $14,420.00 | 21,420 | 2010-11-05 | Filing | |
| $36.04 | 200 | $7,208.00 | 21,820 | 2010-11-05 | Filing | |
| $36.00 | 500 | $18,000.00 | 22,020 | 2010-11-05 | Filing | |
| $35.98 | 400 | $14,392.00 | 22,520 | 2010-11-05 | Filing | |
| $35.96 | 800 | $28,768.00 | 22,920 | 2010-11-05 | Filing | |
| $35.95 | 800 | $28,760.00 | 23,720 | 2010-11-05 | Filing | |
| $35.94 | 1,494 | $53,694.36 | 24,520 | 2010-11-05 | Filing | |
| $35.90 | 918 | $32,956.20 | 26,014 | 2010-11-05 | Filing | |
| $36.28 | 400 | $14,512.00 | 27,234 | 2010-11-05 | Filing | |
| $36.24 | 100 | $3,623.50 | 27,634 | 2010-11-05 | Filing | |
| $36.23 | 100 | $3,622.50 | 27,734 | 2010-11-05 | Filing | |
| $36.22 | 313 | $11,336.86 | 27,834 | 2010-11-05 | Filing | |
| $36.21 | 700 | $25,347.00 | 28,147 | 2010-11-05 | Filing | |
| $36.21 | 100 | $3,620.80 | 28,847 | 2010-11-05 | Filing | |
| $36.20 | 209 | $7,565.80 | 28,947 | 2010-11-05 | Filing | |
| $36.19 | 100 | $3,619.30 | 29,156 | 2010-11-05 | Filing |