Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $73.04 | 1,501 | Officer, Director | 25,788 | 2012-01-11 | Filing |
| $73.05 | 3,699 | Officer, Director | 27,289 | 2012-01-10 | Filing |
| $73.71 | 1,050 | Officer, Director | 30,988 | 2012-01-10 | Filing |
| $72.86 | 900 | Officer | 3,788 | 2012-01-09 | Filing |
| $73.09 | 25,000 | Officer, Director | 32,038 | 2012-01-09 | Filing |
| $73.09 | 50,000 | Large Shareholder, Director | 73,834 | 2012-01-09 | Filing |
| $73.03 | 37,500 | Large Shareholder, Director | 123,834 | 2012-01-06 | Filing |
| $73.03 | 18,750 | Officer, Director | 32,038 | 2012-01-06 | Filing |
| $73.00 | 14,796 | Officer | 19,316 | 2012-01-06 | Filing |
| $73.01 | 7,500 | Officer | 12,002 | 2012-01-06 | Filing |
| $72.95 | 5,000 | Director | 13,583 | 2012-01-06 | Filing |
| $72.99 | 17,000 | Officer | 17,011 | 2012-01-06 | Filing |
| $72.99 | 7,000 | Officer | 19,667 | 2012-01-06 | Filing |
| $68.50 | 2,500 | Large Shareholder, Director | 81,334 | 2011-11-15 | Filing |
| $68.58 | 6,250 | Large Shareholder, Director | 83,834 | 2011-11-14 | Filing |
| $69.72 | 2,525 | Large Shareholder, Director | 90,084 | 2011-11-11 | Filing |
| $69.25 | 13,975 | Large Shareholder, Director | 92,609 | 2011-11-11 | Filing |
| $67.63 | 4,000 | Large Shareholder, Director | 106,584 | 2011-11-10 | Filing |
| $69.50 | 6,300 | Officer | 12,002 | 2011-11-11 | Filing |
| $69.18 | 6,500 | Large Shareholder, Director | 110,584 | 2011-11-08 | Filing |