Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $16.45 | 3,000 | Director | 20,000 | 2018-11-19 | Filing |
| $16.60 | 12,000 | Director | 17,000 | 2018-11-16 | Filing |
| $22.50 | 5,000 | Director | 25,000 | 2018-02-28 | Filing |
| $22.95 | 5,000 | Director | 20,000 | 2018-02-27 | Filing |
| $44.09 | 163 | Director | 34,376 | 2013-11-20 | Filing |
| $44.00 | 133 | Director | 34,213 | 2013-11-19 | Filing |
| $40.37 | 352 | Director | 34,080 | 2013-08-13 | Filing |
| $39.60 | 273 | Director | 33,728 | 2012-09-14 | Filing |
| $26.18 | 3,824 | Officer, Director | 163,903 | 2017-06-08 | Filing |
| $26.19 | 3,500 | Officer | 84,528 | 2017-06-08 | Filing |
| $28.00 | 15,000 | Director | 15,000 | 2017-06-07 | Filing |
| $33.84 | 5,000 | Director | 5,000 | 2017-03-23 | Filing |
| $33.55 | 7,500 | Officer, Director | 165,292 | 2017-03-10 | Filing |
| $54.50 | 10 | Officer | 10 | 2013-05-24 | Filing |
| $47.27 | 3,173 | Director | 17,236 | 2013-03-06 | Filing |
| $28.48 | 2,000 | Officer | 31,451 | 2012-03-16 | Filing |
| $22.30 | 15,000 | Officer, Director | 46,600 | 2011-09-07 | Filing |
| $22.69 | 1,000 | Officer | 26,646 | 2011-09-01 | Filing |