| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer | $78.05 | 197,520 | $15,416,416.25 | 110,033 | 2010-12-09 | Filing |
| Large Shareholder, Officer | $77.48 | 150,000 | $11,622,135.00 | 307,553 | 2010-12-08 | Filing |
| Large Shareholder, Other | $77.55 | 5,000 | $387,741.00 | 297,180 | 2010-12-06 | Filing |
| Large Shareholder, Other | $77.27 | 5,000 | $386,373.00 | 302,180 | 2010-12-03 | Filing |
| Officer | $77.15 | 2,500 | $192,875.00 | 5,594 | 2010-12-02 | Filing |
| Officer | $77.53 | 2,500 | $193,825.00 | 8,094 | 2010-12-02 | Filing |
| Officer | $77.00 | 5,000 | $385,003.00 | 10,594 | 2010-12-02 | Filing |
| Large Shareholder, Other | $77.86 | 700 | $54,501.02 | 307,180 | 2010-12-02 | Filing |
| Large Shareholder, Other | $77.34 | 4,300 | $332,571.46 | 307,880 | 2010-12-02 | Filing |
| Large Shareholder, Other | $76.73 | 5,000 | $383,640.00 | 312,180 | 2010-12-01 | Filing |
| Large Shareholder, Other | $74.75 | 5,000 | $373,729.50 | 317,180 | 2010-11-30 | Filing |
| Large Shareholder, Other | $75.10 | 200 | $15,020.00 | 322,180 | 2010-11-29 | Filing |
| Large Shareholder, Other | $74.64 | 4,800 | $358,280.16 | 322,380 | 2010-11-29 | Filing |
| Large Shareholder, Other | $75.96 | 5,000 | $379,786.50 | 327,180 | 2010-11-26 | Filing |
| Large Shareholder, Other | $75.76 | 5,000 | $378,815.00 | 332,180 | 2010-11-24 | Filing |
| Large Shareholder, Other | $75.62 | 5,000 | $378,083.00 | 337,180 | 2010-11-23 | Filing |
| Director | $74.90 | 200 | $14,980.00 | 2,000 | 2010-11-19 | Filing |
| Director | $74.89 | 14,300 | $1,070,927.00 | 2,200 | 2010-11-19 | Filing |
| Director | $74.88 | 525 | $39,312.00 | 16,500 | 2010-11-19 | Filing |
| Large Shareholder, Other | $76.07 | 600 | $45,640.98 | 342,180 | 2010-11-22 | Filing |