| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer, Director | $86.80 | 2,300 | $199,628.50 | 444,867 | 2012-02-10 | Filing |
| Officer, Director | $86.79 | 5,000 | $433,950.00 | 447,167 | 2012-02-10 | Filing |
| Officer, Director | $86.79 | 100 | $8,678.90 | 452,167 | 2012-02-10 | Filing |
| Officer, Director | $86.79 | 6,400 | $555,424.00 | 452,267 | 2012-02-10 | Filing |
| Officer, Director | $86.78 | 100 | $8,678.18 | 458,667 | 2012-02-10 | Filing |
| Officer, Director | $86.78 | 3,300 | $286,374.00 | 458,767 | 2012-02-10 | Filing |
| Officer, Director | $86.78 | 200 | $17,355.50 | 462,067 | 2012-02-10 | Filing |
| Officer, Director | $86.78 | 9,545 | $828,267.38 | 462,267 | 2012-02-10 | Filing |
| Officer, Director | $86.77 | 1,000 | $86,770.00 | 471,812 | 2012-02-10 | Filing |
| Officer, Director | $86.77 | 400 | $34,706.00 | 472,812 | 2012-02-10 | Filing |
| Officer, Director | $86.76 | 1,800 | $156,168.00 | 473,212 | 2012-02-10 | Filing |
| Officer, Director | $86.76 | 4,109 | $356,476.30 | 475,012 | 2012-02-10 | Filing |
| Officer | $85.00 | 5,870 | $498,950.00 | 37,381 | 2012-01-10 | Filing |
| Officer | $86.92 | 2,300 | $199,910.25 | 0 | 2011-07-29 | Filing |
| Officer | $86.91 | 1,200 | $104,292.12 | 2,300 | 2011-07-29 | Filing |
| Officer | $86.91 | 1,982 | $172,216.74 | 3,500 | 2011-07-29 | Filing |
| Officer | $95.00 | 6,000 | $570,000.00 | 866 | 2011-06-30 | Filing |
| Officer, Director | $95.05 | 100 | $9,505.00 | 137,418 | 2011-07-01 | Filing |
| Officer, Director | $95.04 | 400 | $38,016.00 | 137,518 | 2011-07-01 | Filing |
| Officer, Director | $95.03 | 900 | $85,527.00 | 137,918 | 2011-07-01 | Filing |