| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $49.55 | 617 | $30,572.35 | 1,450 | 2011-03-11 | Filing | |
| $49.88 | 500 | $24,940.00 | 93,540 | 2011-03-11 | Filing | |
| $48.79 | 1,000 | $48,790.00 | 5,182 | 2011-02-24 | Filing | |
| $49.50 | 250 | $12,375.00 | 93,040 | 2011-02-15 | Filing | |
| $49.79 | 250 | $12,447.50 | 92,790 | 2011-02-07 | Filing | |
| $49.90 | 141 | $7,035.90 | 3,741 | 2011-02-02 | Filing | |
| $49.65 | 841 | $41,755.65 | 36,374 | 2011-02-04 | Filing | |
| $49.90 | 159 | $7,934.10 | 35,533 | 2011-02-02 | Filing | |
| $50.49 | 100 | $5,049.00 | 92,540 | 2011-02-01 | Filing | |
| $50.47 | 400 | $20,188.00 | 92,440 | 2011-02-01 | Filing | |
| $50.16 | 3,800 | $190,608.00 | 11,300 | 2010-12-15 | Filing | |
| $46.10 | 500 | $23,050.00 | 35,374 | 2010-11-01 | Filing | |
| $46.50 | 500 | $23,250.00 | 34,874 | 2010-11-01 | Filing | |
| $46.75 | 500 | $23,375.00 | 34,374 | 2010-11-01 | Filing | |
| $47.04 | 500 | $23,520.00 | 92,040 | 2010-11-01 | Filing | |
| $47.25 | 500 | $23,625.00 | 91,540 | 2010-10-29 | Filing | |
| $47.10 | 500 | $23,550.00 | 33,874 | 2010-10-28 | Filing | |
| $46.49 | 1,000 | $46,490.00 | 176,384 | 2010-09-15 | Filing | |
| $46.68 | 1,000 | $46,680.00 | 91,040 | 2010-09-14 | Filing | |
| $49.10 | 500 | $24,550.00 | 90,040 | 2010-06-04 | Filing |