| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $72.99 | 6,034 | $440,421.66 | 67,689 | 2012-03-08 | Filing | |
| $72.17 | 12,400 | $894,908.00 | 67,123 | 2012-03-07 | Filing | |
| $73.55 | 24,000 | $1,765,200.00 | 47,399 | 2012-03-01 | Filing | |
| $73.86 | 7,000 | $517,020.00 | 47,399 | 2012-03-01 | Filing | |
| $74.03 | 22,700 | $1,680,442.41 | 895,070 | 2012-02-22 | Filing | |
| $74.34 | 19,300 | $1,434,790.95 | 917,770 | 2012-02-21 | Filing | |
| $74.87 | 26,000 | $1,946,685.00 | 64,819 | 2012-02-17 | Filing | |
| $75.44 | 15,000 | $1,131,534.00 | 27,012 | 2012-02-16 | Filing | |
| $62.72 | 5,000 | $313,600.00 | 20,178 | 2011-12-16 | Filing | |
| $62.73 | 5,000 | $313,650.00 | 20,178 | 2011-12-16 | Filing | |
| $62.90 | 10,000 | $629,000.00 | 20,178 | 2011-12-16 | Filing | |
| $62.65 | 10,000 | $626,500.00 | 52,079 | 2011-12-13 | Filing | |
| $64.81 | 21,325 | $1,382,073.25 | 51,960 | 2011-11-14 | Filing | |
| $65.00 | 3,000 | $195,000.00 | 13,080 | 2011-11-07 | Filing | |
| $63.02 | 2,011 | $126,733.22 | 13,080 | 2011-08-24 | Filing | |
| $63.00 | 2,000 | $126,000.00 | 15,091 | 2011-08-24 | Filing | |
| $63.28 | 10,000 | $632,800.00 | 15,091 | 2011-08-24 | Filing | |
| $65.60 | 19,500 | $1,279,200.00 | 17,712 | 2011-03-15 | Filing | |
| $69.62 | 1,036 | $72,126.32 | 26,527 | 2011-03-03 | Filing | |
| $69.61 | 19,450 | $1,353,914.50 | 26,527 | 2011-03-03 | Filing |