Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $101.00 | 500 | Officer | 7,148 | 2020-03-12 | Filing |
| $113.00 | 500 | Officer | 6,648 | 2020-03-10 | Filing |
| $131.11 | 775 | Director | 2,775 | 2020-03-03 | Filing |
| $124.26 | 1,600 | Director | 8,339 | 2018-07-26 | Filing |
| $176.93 | 1,000 | Director | 7,239 | 2017-07-31 | Filing |
| $179.35 | 1,000 | Director | 1,000 | 2017-02-21 | Filing |
| $172.78 | 2,700 | Director | 2,700 | 2016-05-11 | Filing |
| $139.62 | 1,000 | Director | 4,463 | 2016-02-17 | Filing |
| $154.17 | 1,000 | Director | 6,238 | 2015-11-06 | Filing |
| $188.79 | 1,000 | Director | 5,238 | 2015-05-11 | Filing |
| $179.76 | 1,000 | Director | 8,941 | 2015-05-04 | Filing |
| $136.15 | 100 | Director | 7,941 | 2014-02-18 | Filing |
| $136.06 | 900 | Director | 7,841 | 2014-02-18 | Filing |
| $62.00 | 1,000 | Director | 10,414 | 2012-05-04 | Filing |
| $64.35 | 1,000 | Director | 9,414 | 2012-05-03 | Filing |
| $69.75 | 1,000 | Director | 6,797 | 2012-02-22 | Filing |
| $53.77 | 2,000 | Officer | 34,257 | 2011-11-15 | Filing |
| $51.32 | 5,000 | Officer, Director | 5,000 | 2011-11-04 | Filing |
| $51.27 | 1,000 | Director | 5,797 | 2011-11-03 | Filing |
| $51.55 | 5,000 | Director | 7,277 | 2011-11-03 | Filing |