Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $41.23 | 2,500 | Officer | 32,829 | 2016-01-14 | Filing |
| $43.82 | 6,612 | Officer | 35,329 | 2016-01-13 | Filing |
| $43.89 | 500 | Officer | 594,246 | 2016-01-13 | Filing |
| $42.75 | 500 | Officer | 231,216 | 2016-01-12 | Filing |
| $41.97 | 400 | Officer | 133,305 | 2016-01-07 | Filing |
| $42.81 | 500 | Officer | 594,746 | 2016-01-06 | Filing |
| $46.16 | 800 | Large Shareholder, Officer, Director | 0 | 2016-01-04 | Filing |
| $45.54 | 48,355 | Large Shareholder, Officer, Director | 800 | 2016-01-04 | Filing |
| $44.58 | 29,128 | Large Shareholder, Officer, Director | 49,155 | 2016-01-04 | Filing |
| $45.50 | 600 | Officer | 83,109 | 2016-01-04 | Filing |
| $46.19 | 400 | Large Shareholder, Officer, Director | 0 | 2016-01-04 | Filing |
| $45.55 | 47,825 | Large Shareholder, Officer, Director | 400 | 2016-01-04 | Filing |
| $44.59 | 30,058 | Large Shareholder, Officer, Director | 48,225 | 2016-01-04 | Filing |
| $44.70 | 500 | Officer | 231,716 | 2016-01-05 | Filing |
| $49.79 | 4,190 | Officer | 41,941 | 2015-12-30 | Filing |
| $49.76 | 15,930 | Officer | 46,131 | 2015-12-29 | Filing |
| $48.55 | 7,000 | Officer | 595,246 | 2015-12-30 | Filing |
| $49.01 | 500 | Officer | 231,906 | 2015-12-29 | Filing |
| $48.87 | 3,159 | Officer | 194,951 | 2015-12-24 | Filing |
| $47.80 | 600 | Officer | 82,726 | 2015-12-21 | Filing |