Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $38.43 | 5,200 | Director | 10,297 | 2018-03-14 | Filing |
| $38.80 | 13,000 | Director | 17,776 | 2018-03-15 | Filing |
| $37.88 | 6,600 | Director | 6,954 | 2018-02-13 | Filing |
| $26.39 | 795 | Officer | 795 | 2014-11-20 | Filing |
| $25.36 | 7,900 | Director | 7,900 | 2014-09-09 | Filing |
| $21.60 | 37,100 | Officer, Director | 237,500 | 2014-02-11 | Filing |
| $20.98 | 1,500 | Officer, Director | 200,400 | 2014-02-10 | Filing |
| $20.81 | 107,816 | Officer, Director | 198,900 | 2014-02-07 | Filing |
| $20.75 | 91,084 | Officer, Director | 91,084 | 2014-02-06 | Filing |
| $12.67 | 4,000 | Officer | 51,980 | 2009-05-05 | Filing |
| $11.97 | 3,500 | Officer | 34,374 | 2009-05-19 | Filing |