| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Director | $94.43 | 5,000 | $472,125.00 | 4,000 | 2011-02-28 | Filing |
| Officer | $94.24 | 27,499 | $2,591,525.01 | 3,422 | 2011-02-16 | Filing |
| Officer | $94.78 | 6,440 | $610,414.76 | 0 | 2011-02-14 | Filing |
| Large Shareholder, Other | $94.58 | 1,400 | $132,414.10 | 222,180 | 2011-02-11 | Filing |
| Large Shareholder, Other | $93.90 | 9,000 | $845,092.80 | 223,580 | 2011-02-11 | Filing |
| Large Shareholder, Other | $92.88 | 14,600 | $1,356,024.64 | 232,580 | 2011-02-11 | Filing |
| Large Shareholder, Other | $92.74 | 34,500 | $3,199,605.90 | 247,180 | 2011-02-10 | Filing |
| Large Shareholder, Other | $91.86 | 14,600 | $1,341,217.32 | 282,580 | 2011-02-10 | Filing |
| Large Shareholder, Other | $94.58 | 1,400 | $132,414.10 | 222,180 | 2011-02-11 | Filing |
| Large Shareholder, Other | $93.90 | 9,000 | $845,092.80 | 223,580 | 2011-02-11 | Filing |
| Large Shareholder, Other | $92.88 | 14,600 | $1,356,024.64 | 232,580 | 2011-02-11 | Filing |
| Large Shareholder, Other | $92.74 | 34,500 | $3,199,605.90 | 247,180 | 2011-02-10 | Filing |
| Large Shareholder, Other | $91.86 | 14,600 | $1,341,217.32 | 282,580 | 2011-02-10 | Filing |
| Large Shareholder, Other | $94.58 | 1,400 | $132,414.10 | 222,180 | 2011-02-11 | Filing |
| Large Shareholder, Other | $93.90 | 9,000 | $845,092.80 | 223,580 | 2011-02-11 | Filing |
| Large Shareholder, Other | $92.88 | 14,600 | $1,356,024.64 | 232,580 | 2011-02-11 | Filing |
| Large Shareholder, Other | $92.74 | 34,500 | $3,199,605.90 | 247,180 | 2011-02-10 | Filing |
| Large Shareholder, Other | $91.86 | 14,600 | $1,341,217.32 | 282,580 | 2011-02-10 | Filing |
| Officer | $91.38 | 337 | $30,793.44 | 9,468 | 2011-02-07 | Filing |
| Officer | $90.57 | 83,830 | $7,592,365.74 | 10,105 | 2011-02-07 | Filing |