| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $64.40 | 4,207 | $270,930.80 | 57,053 | 2012-04-25 | Filing | |
| $64.40 | 15,000 | $966,000.00 | 57,053 | 2012-04-20 | Filing | |
| $63.75 | 17,925 | $1,142,718.75 | 35,580 | 2012-04-17 | Filing | |
| $63.00 | 5,000 | $315,000.00 | 35,580 | 2012-04-12 | Filing | |
| $62.75 | 4,725 | $296,493.75 | 40,580 | 2012-04-12 | Filing | |
| $62.75 | 600 | $37,650.00 | 40,580 | 2012-04-11 | Filing | |
| $62.50 | 19,800 | $1,237,500.00 | 83 | 2012-04-11 | Filing | |
| $61.00 | 15,975 | $974,475.00 | 40,580 | 2012-04-02 | Filing | |
| $61.00 | 4,000 | $244,000.00 | 40,580 | 2012-04-02 | Filing | |
| $61.00 | 5,000 | $305,000.00 | 3,006 | 2012-04-02 | Filing | |
| $59.01 | 11,000 | $649,110.00 | 77,862 | 2012-03-01 | Filing | |
| $59.01 | 15,000 | $885,150.00 | 4,529 | 2012-03-01 | Filing | |
| $59.01 | 10,000 | $590,100.00 | 17,124 | 2012-03-01 | Filing | |
| $59.01 | 12,000 | $708,120.00 | 44,830 | 2012-03-01 | Filing | |
| $55.51 | 5,883 | $326,565.33 | 2 | 2012-01-11 | Filing | |
| $54.34 | 5,000 | $271,700.00 | 3,006 | 2011-12-22 | Filing | |
| $53.85 | 131,788 | $7,096,783.80 | 172,380 | 2011-11-11 | Filing | |
| $52.47 | 26,700 | $1,400,949.00 | 1 | 2011-09-19 | Filing | |
| $50.47 | 10,000 | $504,700.00 | 1,334 | 2011-09-06 | Filing | |
| $51.91 | 20,000 | $1,038,200.00 | 71,949 | 2011-09-02 | Filing |