Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $71.05 | 25,000 | Large Shareholder, Director | 401 | 2012-03-02 | Filing |
| $70.36 | 75,000 | Large Shareholder, Director | 401 | 2012-03-01 | Filing |
| $69.41 | 100,400 | Large Shareholder, Director | 75,401 | 2012-03-01 | Filing |
| $68.50 | 81,500 | Large Shareholder, Director | 175,801 | 2012-03-01 | Filing |
| $67.33 | 85 | Large Shareholder, Director | 401 | 2012-02-29 | Filing |
| $68.00 | 18,015 | Large Shareholder, Director | 486 | 2012-02-29 | Filing |
| $67.76 | 30,500 | Large Shareholder, Director | 401 | 2012-02-28 | Filing |
| $67.45 | 25,000 | Large Shareholder, Director | 401 | 2012-02-27 | Filing |
| $66.57 | 94 | Large Shareholder, Director | 401 | 2012-02-24 | Filing |
| $67.34 | 19,406 | Large Shareholder, Director | 495 | 2012-02-24 | Filing |
| $67.01 | 26,400 | Large Shareholder, Director | 0 | 2012-02-15 | Filing |
| $66.43 | 88,600 | Large Shareholder, Director | 26,400 | 2012-02-15 | Filing |
| $66.00 | 706 | Large Shareholder, Director | 0 | 2012-02-13 | Filing |
| $65.44 | 9,294 | Large Shareholder, Director | 706 | 2012-02-13 | Filing |
| $65.50 | 75,000 | Large Shareholder, Director | 0 | 2012-02-09 | Filing |
| $65.27 | 17,500 | Large Shareholder, Director | 0 | 2012-02-08 | Filing |
| $65.04 | 82,500 | Large Shareholder, Director | 0 | 2012-02-07 | Filing |
| $65.00 | 15,300 | Large Shareholder, Director | 0 | 2012-02-06 | Filing |
| $65.01 | 9,669 | Large Shareholder, Director | 0 | 2012-02-01 | Filing |
| $64.29 | 47,500 | Large Shareholder, Director | 9,669 | 2012-02-01 | Filing |