| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $55.50 | 1,250 | $69,375.00 | 178,809 | 2011-12-29 | Filing | |
| $55.50 | 200 | $11,100.00 | 180,059 | 2011-12-28 | Filing | |
| $55.26 | 38,486 | $2,126,586.26 | 180,259 | 2011-12-27 | Filing | |
| $54.61 | 20,064 | $1,095,681.00 | 218,745 | 2011-12-23 | Filing | |
| $53.30 | 10,000 | $533,043.00 | 16,949 | 2011-12-09 | Filing | |
| $54.16 | 34,781 | $1,883,745.92 | 147,878 | 2011-11-11 | Filing | |
| $54.12 | 50,000 | $2,706,010.00 | 238,809 | 2011-11-11 | Filing | |
| $54.51 | 4,984 | $271,679.34 | 9,051 | 2011-05-26 | Filing | |
| $54.90 | 4,335 | $237,997.57 | 11,905 | 2011-05-24 | Filing | |
| $55.01 | 74,070 | $4,074,449.97 | 734,751 | 2011-05-24 | Filing | |
| $55.54 | 42,949 | $2,385,387.46 | 24,915,594 | 2011-05-12 | Filing | |
| $55.54 | 42,949 | $2,385,387.46 | 24,915,594 | 2011-05-12 | Filing | |
| $52.67 | 15,000 | $790,078.50 | 20,449 | 2011-03-08 | Filing | |
| $50.76 | 10,000 | $507,581.00 | 5,000 | 2010-12-21 | Filing | |
| $54.48 | 96 | $5,230.08 | 132,909 | 2010-11-11 | Filing | |
| $54.47 | 100 | $5,447.00 | 133,005 | 2010-11-11 | Filing | |
| $54.45 | 100 | $5,445.00 | 133,105 | 2010-11-11 | Filing | |
| $54.43 | 100 | $5,443.00 | 133,205 | 2010-11-11 | Filing | |
| $54.40 | 100 | $5,440.00 | 133,305 | 2010-11-11 | Filing | |
| $54.39 | 400 | $21,756.00 | 133,405 | 2010-11-11 | Filing |