Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $50.21 | 105,000 | Large Shareholder, Director, Other | 105,000 | 2013-07-11 | Filing |
| $11.77 | 1,600 | Director, Other | 117,037 | 2013-05-09 | Filing |
| $50.21 | 25,000 | Large Shareholder, Officer, Director | 450,148 | 2013-04-01 | Filing |
| $11.96 | 2,000 | Director, Other | 52,098 | 2012-08-13 | Filing |
| $50.40 | 500 | Large Shareholder, Director, Other | 132,300 | 2012-06-01 | Filing |
| $50.40 | 1,800 | Large Shareholder, Director, Other | 131,800 | 2012-05-25 | Filing |
| $50.40 | 300 | Large Shareholder, Director, Other | 130,000 | 2012-05-24 | Filing |
| $50.44 | 1,800 | Large Shareholder, Director, Other | 129,700 | 2012-05-23 | Filing |
| $50.38 | 100 | Large Shareholder, Director, Other | 127,900 | 2012-05-09 | Filing |
| $50.46 | 1,200 | Large Shareholder, Director, Other | 127,800 | 2012-04-23 | Filing |
| $50.46 | 1,400 | Large Shareholder, Director, Other | 126,600 | 2012-04-20 | Filing |
| $50.46 | 1,400 | Large Shareholder, Director, Other | 125,200 | 2012-04-19 | Filing |
| $50.46 | 1,400 | Large Shareholder, Director, Other | 123,800 | 2012-04-18 | Filing |
| $50.45 | 1,400 | Large Shareholder, Director, Other | 122,400 | 2012-04-17 | Filing |
| $50.45 | 1,400 | Director, Other | 121,000 | 2012-04-16 | Filing |
| $50.41 | 1,500 | Director, Other | 119,600 | 2012-04-13 | Filing |
| $50.41 | 100 | Director, Other | 118,100 | 2012-04-12 | Filing |
| $50.36 | 1,200 | Director, Other | 118,000 | 2012-04-11 | Filing |
| $50.51 | 700 | Director, Other | 116,800 | 2012-04-05 | Filing |
| $50.31 | 1,100 | Director, Other | 116,100 | 2012-03-30 | Filing |