Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $47.61 | 500 | Officer | 500 | 2015-05-28 | Filing |
| $36.86 | 7,500 | Officer | 7,500 | 2014-11-24 | Filing |
| $42.00 | 689 | Officer | 2,836 | 2014-04-10 | Filing |
| $0.00 | 12,500 | Large Shareholder | 2,334,850 | 2013-01-21 | Filing |
| $14.92 | 11,000 | Large Shareholder | 2,322,350 | 2012-12-11 | Filing |
| $14.31 | 50,000 | Large Shareholder | 2,311,350 | 2012-12-10 | Filing |
| $14.42 | 51,194 | Large Shareholder | 2,261,350 | 2012-12-07 | Filing |
| $12.59 | 109,600 | Large Shareholder, Director | 2,210,156 | 2012-11-26 | Filing |
| $12.69 | 98,749 | Large Shareholder, Director | 2,100,556 | 2012-09-12 | Filing |
| $12.32 | 5,100 | Large Shareholder, Director | 2,001,807 | 2012-09-11 | Filing |
| $12.08 | 42,177 | Large Shareholder, Director | 1,996,707 | 2012-09-10 | Filing |
| $11.35 | 35,413 | Large Shareholder, Director | 1,954,530 | 2012-08-27 | Filing |
| $11.49 | 2,800 | Large Shareholder, Director | 1,919,117 | 2012-08-24 | Filing |
| $11.47 | 29,530 | Large Shareholder, Director | 1,916,317 | 2012-08-23 | Filing |
| $11.80 | 12,099 | Large Shareholder, Director | 1,886,787 | 2012-08-17 | Filing |
| $11.72 | 153,079 | Large Shareholder, Director | 1,874,688 | 2012-08-16 | Filing |
| $11.01 | 50,700 | Large Shareholder, Director | 1,721,609 | 2012-08-15 | Filing |
| $10.20 | 42,463 | Large Shareholder, Director | 1,670,909 | 2012-08-14 | Filing |
| $13.46 | 3,400 | Large Shareholder | 1,628,446 | 2012-06-14 | Filing |
| $13.50 | 20,000 | Large Shareholder | 1,625,046 | 2012-06-13 | Filing |