Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $50.43 | 7,000 | Officer, Director | 127,235 | 2019-08-29 | Filing |
| $49.24 | 500 | Director | 31,793 | 2019-08-15 | Filing |
| $53.75 | 500 | Director | 31,293 | 2019-08-05 | Filing |
| $54.88 | 500 | Director | 30,793 | 2019-08-02 | Filing |
| $56.75 | 500 | Director | 30,293 | 2019-08-01 | Filing |
| $57.75 | 500 | Director | 29,793 | 2019-08-01 | Filing |
| $58.75 | 500 | Director | 29,293 | 2019-07-30 | Filing |
| $58.85 | 500 | Director | 28,793 | 2019-07-22 | Filing |
| $64.50 | 3,000 | Director | 3,000 | 2019-05-07 | Filing |
| $67.60 | 740 | Officer | 45,314 | 2018-10-24 | Filing |
| $68.62 | 500 | Director | 25,138 | 2018-10-23 | Filing |
| $73.95 | 500 | Director | 18,389 | 2015-07-27 | Filing |
| $31.99 | 10,000 | Director | 49,565 | 2011-08-19 | Filing |
| $46.65 | 2,000 | Director | 11,082 | 2011-01-28 | Filing |