| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $43.17 | 8,000 | $345,364.80 | 5,153,914 | 2010-11-29 | Filing |
| Large Shareholder, Officer, Director | $43.80 | 2,800 | $122,631.88 | 5,145,914 | 2010-11-26 | Filing |
| Large Shareholder, Officer, Director | $43.83 | 6,998 | $306,722.34 | 5,143,114 | 2010-11-24 | Filing |
| Large Shareholder, Officer, Director | $43.31 | 8,000 | $346,484.80 | 5,136,116 | 2010-11-23 | Filing |
| Large Shareholder, Officer, Director | $43.54 | 8,000 | $348,321.60 | 5,128,116 | 2010-11-22 | Filing |
| Large Shareholder, Officer, Director | $43.10 | 5,100 | $219,793.68 | 5,120,116 | 2010-11-19 | Filing |
| Large Shareholder, Officer, Director | $43.35 | 3,075 | $133,300.64 | 5,115,016 | 2010-11-18 | Filing |
| Large Shareholder, Officer, Director | $43.22 | 6,085 | $262,967.53 | 5,111,941 | 2010-11-17 | Filing |
| Large Shareholder, Officer, Director | $43.14 | 8,000 | $345,137.60 | 5,105,856 | 2010-11-16 | Filing |
| Large Shareholder, Officer, Director | $44.08 | 8,000 | $352,666.40 | 5,097,856 | 2010-11-15 | Filing |
| Large Shareholder, Officer, Director | $43.41 | 8,000 | $347,286.40 | 5,089,856 | 2010-11-12 | Filing |
| Large Shareholder, Officer, Director | $43.97 | 8,000 | $351,780.80 | 5,081,856 | 2010-11-11 | Filing |
| Large Shareholder, Officer, Director | $43.40 | 8,000 | $347,170.40 | 5,007,853 | 2010-11-10 | Filing |
| Large Shareholder, Officer, Director | $43.88 | 7,500 | $329,080.50 | 4,999,853 | 2010-11-09 | Filing |
| Large Shareholder, Officer, Director | $43.24 | 6,500 | $281,064.55 | 4,992,353 | 2010-10-08 | Filing |
| Large Shareholder, Officer, Director | $43.49 | 5,000 | $217,471.00 | 4,985,853 | 2010-10-07 | Filing |
| Large Shareholder, Officer, Director | $43.47 | 6,000 | $260,828.40 | 4,980,853 | 2010-10-06 | Filing |
| Large Shareholder, Officer, Director | $42.00 | 500 | $21,000.00 | 4,974,853 | 2010-10-04 | Filing |
| Large Shareholder, Officer, Director | $41.84 | 2,232 | $93,376.17 | 4,974,353 | 2010-10-01 | Filing |
| Large Shareholder, Officer, Director | $41.74 | 10,000 | $417,374.00 | 4,972,121 | 2010-09-30 | Filing |