| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $20.26 | 22,865 | $463,260.91 | 138,728 | 2011-05-04 | Filing | |
| $22.81 | 10,000 | $228,104.00 | 46,947 | 2011-02-22 | Filing | |
| $22.79 | 55,250 | $1,258,965.18 | 56,947 | 2011-02-22 | Filing | |
| $22.75 | 500 | $11,375.00 | 1,500 | 2011-02-17 | Filing | |
| $22.28 | 369,165 | $8,223,224.21 | 0 | 2011-02-14 | Filing | |
| $22.30 | 193,333 | $4,311,325.90 | 486,095 | 2011-02-11 | Filing | |
| $22.52 | 229,571 | $5,169,938.92 | 0 | 2011-02-08 | Filing | |
| $22.68 | 7,676 | $174,091.68 | 10,000 | 2011-02-09 | Filing | |
| $22.69 | 33,030 | $749,411.06 | 17,676 | 2011-02-09 | Filing | |
| $22.80 | 92,750 | $2,115,117.38 | 87,136 | 2011-02-07 | Filing | |
| $22.69 | 235,417 | $5,341,211.52 | 181,246 | 2011-02-07 | Filing | |
| $22.65 | 5,000 | $113,250.00 | 181,246 | 2011-02-07 | Filing | |
| $22.63 | 130,333 | $2,949,722.52 | 226,034 | 2011-02-07 | Filing | |
| $22.70 | 87,465 | $1,985,621.68 | 95,000 | 2011-02-07 | Filing | |
| $22.67 | 4,322 | $97,979.74 | 95,000 | 2011-02-07 | Filing | |
| $22.65 | 34,000 | $769,964.00 | 18,247 | 2011-02-07 | Filing | |
| $18.72 | 36,160 | $677,012.83 | 127,577 | 2010-12-07 | Filing | |
| $19.06 | 6,000 | $114,360.00 | 19,594 | 2010-11-08 | Filing | |
| $18.96 | 11,000 | $208,560.00 | 22,240 | 2010-11-08 | Filing | |
| $18.22 | 222,644 | $4,056,306.51 | 268,862 | 2010-11-03 | Filing |