| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 | 
|---|---|---|---|---|---|---|
| $75.93 | 7,500 | $569,475.00 | 0 | 2011-01-05 | Filing | |
| $75.43 | 7,500 | $565,725.00 | 0 | 2011-01-03 | Filing | |
| $75.43 | 10,000 | $754,300.00 | 0 | 2011-01-03 | Filing | |
| $73.98 | 15,000 | $1,109,700.00 | 0 | 2010-12-29 | Filing | |
| $73.98 | 10,655 | $788,256.90 | 0 | 2010-12-29 | Filing | |
| $73.21 | 5,000 | $366,050.00 | 0 | 2010-12-27 | Filing | |
| $73.21 | 7,500 | $549,075.00 | 0 | 2010-12-27 | Filing | |
| $72.88 | 5,000 | $364,400.00 | 0 | 2010-12-22 | Filing | |
| $72.63 | 5,000 | $363,150.00 | 35,570 | 2010-12-20 | Filing | |
| $72.40 | 15,000 | $1,086,000.00 | 35,570 | 2010-12-17 | Filing | |
| $72.40 | 5,500 | $398,200.00 | 0 | 2010-12-17 | Filing | |
| $71.51 | 15,000 | $1,072,650.00 | 5,500 | 2010-12-17 | Filing | |
| $72.40 | 5,375 | $389,150.00 | 0 | 2010-12-17 | Filing | |
| $71.51 | 15,000 | $1,072,650.00 | 5,375 | 2010-12-17 | Filing | |
| $70.25 | 1,856 | $130,384.00 | 0 | 2010-12-16 | Filing | |
| $70.87 | 5,000 | $354,350.00 | 1,856 | 2010-12-13 | Filing | |
| $70.87 | 7,500 | $531,525.00 | 0 | 2010-12-13 | Filing | |
| $70.81 | 10,000 | $708,100.00 | 15,275 | 2010-12-13 | Filing | |
| $70.49 | 5,964 | $420,402.36 | 15,275 | 2010-12-09 | Filing | |
| $70.72 | 3,970 | $280,758.40 | 1,856 | 2010-12-10 | Filing |