| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $33.99 | 200 | $6,798.00 | 57,706 | 2011-09-20 | Filing | |
| $34.00 | 500 | $17,000.00 | 57,706 | 2011-09-20 | Filing | |
| $36.24 | 800 | $28,992.00 | 398,796 | 2011-08-31 | Filing | |
| $36.21 | 4,508 | $163,234.68 | 399,596 | 2011-08-31 | Filing | |
| $36.22 | 4,300 | $155,746.00 | 404,104 | 2011-08-31 | Filing | |
| $36.23 | 400 | $14,490.00 | 408,404 | 2011-08-31 | Filing | |
| $36.24 | 500 | $18,117.50 | 408,804 | 2011-08-31 | Filing | |
| $36.25 | 100 | $3,624.50 | 409,304 | 2011-08-31 | Filing | |
| $36.25 | 200 | $7,250.00 | 409,404 | 2011-08-31 | Filing | |
| $36.20 | 692 | $25,050.40 | 409,604 | 2011-08-31 | Filing | |
| $36.22 | 300 | $10,864.50 | 410,296 | 2011-08-31 | Filing | |
| $36.23 | 3,100 | $112,313.00 | 410,596 | 2011-08-31 | Filing | |
| $36.21 | 100 | $3,620.50 | 413,696 | 2011-08-31 | Filing | |
| $36.01 | 2,500 | $90,025.00 | 223,765 | 2011-08-31 | Filing | |
| $36.00 | 2,500 | $90,000.00 | 223,765 | 2011-08-09 | Filing | |
| $36.00 | 8,000 | $288,000.00 | 398,796 | 2011-08-09 | Filing | |
| $38.29 | 8,000 | $306,320.00 | 398,796 | 2011-07-29 | Filing | |
| $38.06 | 2,500 | $95,150.00 | 223,751 | 2011-07-28 | Filing | |
| $38.50 | 8,000 | $308,000.00 | 410,755 | 2011-07-19 | Filing | |
| $39.65 | 2,500 | $99,125.00 | 223,751 | 2011-07-12 | Filing |