| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $53.76 | 400 | $21,504.00 | 25,367 | 2012-02-10 | Filing | |
| $53.75 | 820 | $44,075.00 | 25,767 | 2012-02-10 | Filing | |
| $53.74 | 100 | $5,374.00 | 26,587 | 2012-02-10 | Filing | |
| $53.73 | 900 | $48,357.00 | 26,687 | 2012-02-10 | Filing | |
| $53.72 | 1,600 | $85,952.00 | 27,587 | 2012-02-10 | Filing | |
| $55.00 | 12,000 | $660,000.00 | 21,087 | 2012-01-03 | Filing | |
| $53.29 | 25,000 | $1,332,290.00 | 100,462 | 2011-12-05 | Filing | |
| $51.27 | 14,900 | $763,908.10 | 100,462 | 2011-11-07 | Filing | |
| $50.68 | 38,850 | $1,968,879.15 | 115,362 | 2011-11-07 | Filing | |
| $55.00 | 5,000 | $275,000.00 | 99,847 | 2011-06-29 | Filing | |
| $52.00 | 2,616 | $136,032.00 | 99,400 | 2011-06-06 | Filing | |
| $51.31 | 32,384 | $1,661,623.04 | 102,016 | 2011-06-06 | Filing | |
| $54.70 | 81,250 | $4,444,586.25 | 91,133 | 2011-05-16 | Filing | |
| $53.06 | 12,254 | $650,197.24 | 10,421 | 2011-05-06 | Filing | |
| $53.15 | 12,000 | $637,800.00 | 56,626 | 2011-05-03 | Filing | |
| $53.05 | 125 | $6,631.25 | 5,000 | 2011-05-03 | Filing | |
| $48.14 | 20,000 | $962,800.00 | 10,421 | 2011-02-28 | Filing | |
| $49.46 | 1,341 | $66,325.86 | 5,124 | 2011-02-18 | Filing | |
| $48.96 | 2,100 | $102,816.00 | 20,220 | 2011-02-17 | Filing | |
| $49.90 | 1,300 | $64,871.04 | 77,140 | 2010-12-15 | Filing |