| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $53.75 | 200 | $10,750.00 | 1,029,019 | 2012-03-15 | Filing | |
| $53.74 | 100 | $5,374.00 | 1,029,219 | 2012-03-15 | Filing | |
| $53.72 | 200 | $10,744.00 | 1,029,319 | 2012-03-15 | Filing | |
| $53.69 | 200 | $10,738.00 | 1,029,519 | 2012-03-15 | Filing | |
| $53.68 | 100 | $5,368.00 | 1,029,719 | 2012-03-15 | Filing | |
| $53.67 | 100 | $5,367.00 | 1,029,819 | 2012-03-15 | Filing | |
| $53.52 | 400 | $21,408.00 | 1,029,919 | 2012-03-15 | Filing | |
| $51.68 | 809 | $41,805.08 | 25,901 | 2012-03-02 | Filing | |
| $51.67 | 200 | $10,334.00 | 26,710 | 2012-03-02 | Filing | |
| $51.65 | 200 | $10,330.00 | 26,910 | 2012-03-02 | Filing | |
| $51.61 | 200 | $10,322.00 | 27,110 | 2012-03-02 | Filing | |
| $51.60 | 500 | $25,800.00 | 27,310 | 2012-03-02 | Filing | |
| $51.59 | 100 | $5,159.00 | 27,810 | 2012-03-02 | Filing | |
| $49.77 | 3,000 | $149,310.00 | 20,446 | 2012-02-29 | Filing | |
| $48.35 | 100 | $4,835.01 | 9,704 | 2011-12-22 | Filing | |
| $48.35 | 200 | $9,670.00 | 9,804 | 2011-12-22 | Filing | |
| $45.77 | 500 | $22,885.00 | 20,841 | 2011-03-16 | Filing | |
| $45.76 | 500 | $22,880.00 | 21,341 | 2011-03-16 | Filing | |
| $45.76 | 500 | $22,877.50 | 21,841 | 2011-03-16 | Filing | |
| $45.74 | 800 | $36,592.00 | 22,341 | 2011-03-16 | Filing |