Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $11.70 | 17,595 | Director | 40,442 | 2017-12-18 | Filing |
| $25.00 | 1,000 | Director | 2,700 | 2017-09-08 | Filing |
| $24.45 | 400 | Director | 1,700 | 2016-11-04 | Filing |
| $21.98 | 900 | Director | 1,300 | 2016-05-05 | Filing |
| $21.21 | 3,030 | Director | 3,030 | 2016-03-04 | Filing |
| $20.75 | 607 | Officer | 607 | 2016-03-01 | Filing |
| $20.30 | 500 | Director | 500 | 2016-02-18 | Filing |
| $24.49 | 400 | Director | 400 | 2013-03-13 | Filing |
| $22.78 | 450 | Director | 1,925 | 2013-11-04 | Filing |
| $22.87 | 500 | Director | 1,925 | 2013-11-01 | Filing |
| $24.93 | 500 | Director | 975 | 2013-05-09 | Filing |
| $23.97 | 75 | Director | 475 | 2013-03-14 | Filing |
| $23.97 | 400 | Director | 475 | 2013-03-13 | Filing |
| $24.01 | 75 | Director | 475 | 2013-03-14 | Filing |
| $23.97 | 400 | Director | 475 | 2013-03-13 | Filing |
| $20.00 | 2,217 | Director | 2,117 | 2012-08-14 | Filing |
| $20.11 | 2,293 | Director | 2,293 | 2012-08-14 | Filing |
| $20.00 | 2,217 | Director | 2,117 | 2012-08-14 | Filing |
| $20.11 | 2,293 | Director | 2,293 | 2012-08-14 | Filing |
| $0.00 | 89,194 | Officer | 242,663 | 2010-02-17 | Filing |