| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $23.10 | 49,554 | $1,144,846.06 | 130,659 | 2011-05-03 | Filing | |
| $23.00 | 25,095 | $577,185.00 | 18,550 | 2011-05-03 | Filing | |
| $23.28 | 12,950 | $301,419.02 | 29,134 | 2011-05-03 | Filing | |
| $23.77 | 120,000 | $2,852,148.00 | 238,563 | 2011-05-02 | Filing | |
| $23.63 | 75,575 | $1,785,670.99 | 130,659 | 2011-05-02 | Filing | |
| $23.78 | 35,000 | $832,366.50 | 48,753 | 2011-05-02 | Filing | |
| $22.11 | 25,898 | $572,576.29 | 0 | 2010-12-01 | Filing | |
| $20.92 | 49,715 | $1,040,231.69 | 51,802 | 2010-11-16 | Filing | |
| $20.87 | 10,468 | $218,427.38 | 63,753 | 2010-11-16 | Filing | |
| $22.11 | 7,498 | $165,780.78 | 47,209 | 2010-11-10 | Filing | |
| $22.11 | 18,741 | $414,309.16 | 135,948 | 2010-11-10 | Filing | |
| $22.32 | 9,000 | $200,880.00 | 24,772 | 2010-11-09 | Filing | |
| $22.33 | 25,793 | $576,011.86 | 63,944 | 2010-11-10 | Filing | |
| $22.28 | 45,999 | $1,024,701.32 | 100,740 | 2010-11-09 | Filing | |
| $22.43 | 50,000 | $1,121,620.00 | 199,598 | 2010-11-08 | Filing | |
| $21.41 | 312,046 | $6,681,872.20 | 985,058 | 2010-10-29 | Filing | |
| $21.44 | 20,000 | $428,798.00 | 61,991 | 2010-10-29 | Filing | |
| $21.41 | 312,046 | $6,681,872.20 | 985,058 | 2010-10-29 | Filing | |
| $17.95 | 11,216 | $201,327.20 | 168,124 | 2010-09-08 | Filing | |
| $17.99 | 94,803 | $1,705,240.52 | 168,124 | 2010-09-07 | Filing |