| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 | 
|---|---|---|---|---|---|---|
| $42.29 | 25,000 | $1,057,170.00 | 0 | 2011-02-11 | Filing | |
| $41.91 | 13,478 | $564,929.02 | 55,400 | 2011-02-10 | Filing | |
| $41.94 | 24,848 | $1,042,035.67 | 0 | 2011-02-10 | Filing | |
| $41.91 | 7,303 | $306,034.41 | 0 | 2011-02-09 | Filing | |
| $41.79 | 3,679 | $153,740.63 | 6,174 | 2011-02-10 | Filing | |
| $37.52 | 10,000 | $375,224.00 | 225,385 | 2010-12-09 | Filing | |
| $37.60 | 15,000 | $563,979.00 | 235,385 | 2010-12-08 | Filing | |
| $37.98 | 3,000 | $113,936.40 | 18,592 | 2010-12-07 | Filing | |
| $36.08 | 15,000 | $541,248.00 | 250,385 | 2010-12-01 | Filing | |
| $36.10 | 10,000 | $360,982.00 | 265,385 | 2010-11-24 | Filing | |
| $36.54 | 5,943 | $217,162.57 | 0 | 2010-11-15 | Filing | |
| $36.13 | 28,000 | $1,011,561.60 | 121,242 | 2010-11-10 | Filing | |
| $36.64 | 19,057 | $698,267.54 | 0 | 2010-11-09 | Filing | |
| $35.02 | 10,000 | $350,218.00 | 0 | 2010-09-13 | Filing | |
| $34.84 | 5,203 | $181,261.07 | 0 | 2010-09-10 | Filing | |
| $35.05 | 3,652 | $127,985.80 | 0 | 2010-09-09 | Filing | |
| $35.02 | 1,145 | $40,095.38 | 0 | 2010-09-08 | Filing | |
| $35.00 | 3,000 | $105,008.70 | 21,592 | 2010-09-07 | Filing | |
| $35.49 | 10,000 | $354,932.00 | 0 | 2010-09-02 | Filing | |
| $34.79 | 19,900 | $692,243.39 | 0 | 2010-09-01 | Filing |