| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $68.42 | 8,106 | $554,612.52 | 17,278 | 2012-02-07 | Filing | |
| $69.05 | 829 | $57,242.45 | 7,767 | 2012-02-03 | Filing | |
| $69.25 | 28,483 | $1,972,447.75 | 8,596 | 2012-02-02 | Filing | |
| $66.60 | 3,750 | $249,750.00 | 3,112 | 2011-10-14 | Filing | |
| $63.81 | 3,700 | $236,097.00 | 3,112 | 2011-09-15 | Filing | |
| $61.81 | 3,700 | $228,697.00 | 3,073 | 2011-08-15 | Filing | |
| $66.55 | 258,695 | $17,216,152.25 | 393,142 | 2011-08-01 | Filing | |
| $67.60 | 3,700 | $250,120.00 | 3,073 | 2011-07-15 | Filing | |
| $68.95 | 3,700 | $255,115.00 | 3,072 | 2011-06-15 | Filing | |
| $70.00 | 70,000 | $4,900,000.00 | 43,365 | 2011-06-14 | Filing | |
| $68.85 | 12,000 | $826,200.00 | 3,113 | 2011-05-18 | Filing | |
| $69.01 | 3,700 | $255,337.00 | 3,000 | 2011-05-16 | Filing | |
| $65.75 | 3,700 | $243,275.00 | 3,000 | 2011-04-15 | Filing | |
| $68.34 | 8,650 | $591,141.00 | 3,000 | 2011-03-15 | Filing | |
| $75.20 | 3,600 | $270,720.00 | 3,550 | 2010-11-05 | Filing | |
| $74.29 | 7,640 | $567,575.60 | 40,293 | 2010-11-02 | Filing | |
| $77.68 | 6,258 | $486,121.44 | 8,935 | 2010-08-31 | Filing | |
| $78.12 | 3,766 | $294,199.92 | 7,473 | 2010-08-31 | Filing | |
| $80.00 | 26,755 | $2,140,400.00 | 40,293 | 2010-08-27 | Filing | |
| $78.26 | 9,134 | $714,826.84 | 0 | 2010-08-26 | Filing |