| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Director | $70.39 | 2,500 | $175,974.00 | 1,377,757 | 2019-10-01 | Filing |
| Large Shareholder, Director | $69.54 | 7,500 | $521,558.25 | 1,380,257 | 2019-10-01 | Filing |
| Large Shareholder | $64.33 | 102 | $6,561.66 | 4,318,455 | 2019-09-16 | Filing |
| Large Shareholder | $63.89 | 9,898 | $632,411.92 | 4,318,557 | 2019-09-16 | Filing |
| Large Shareholder, Director | $64.32 | 500 | $32,158.00 | 1,387,757 | 2019-09-16 | Filing |
| Large Shareholder, Director | $63.88 | 9,500 | $606,839.10 | 1,388,257 | 2019-09-16 | Filing |
| Large Shareholder | $60.23 | 400 | $24,090.00 | 4,328,455 | 2019-09-03 | Filing |
| Large Shareholder | $59.52 | 500 | $29,762.40 | 4,328,855 | 2019-09-03 | Filing |
| Large Shareholder | $58.52 | 9,100 | $532,565.67 | 4,329,355 | 2019-09-03 | Filing |
| Large Shareholder, Director | $60.09 | 756 | $45,427.59 | 1,397,757 | 2019-09-03 | Filing |
| Large Shareholder, Director | $58.53 | 9,244 | $541,077.20 | 1,398,513 | 2019-09-03 | Filing |
| Large Shareholder, Director | $56.98 | 1,201 | $68,434.54 | 1,407,757 | 2019-08-15 | Filing |
| Large Shareholder, Director | $56.23 | 8,799 | $494,763.37 | 1,408,958 | 2019-08-15 | Filing |
| Large Shareholder | $56.88 | 1,000 | $56,878.80 | 4,338,455 | 2019-08-15 | Filing |
| Large Shareholder | $56.22 | 9,000 | $506,014.20 | 4,339,455 | 2019-08-15 | Filing |
| Large Shareholder | $60.98 | 400 | $24,392.00 | 4,348,455 | 2019-08-01 | Filing |
| Large Shareholder | $60.36 | 4,827 | $291,357.72 | 4,348,855 | 2019-08-01 | Filing |
| Large Shareholder | $58.94 | 300 | $17,683.08 | 4,353,682 | 2019-08-01 | Filing |
| Large Shareholder | $58.42 | 4,473 | $261,329.66 | 4,353,982 | 2019-08-01 | Filing |
| Large Shareholder, Director | $60.98 | 400 | $24,392.00 | 1,417,757 | 2019-08-01 | Filing |