| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Director | $36.22 | 24,000 | $869,280.00 | 5,111,918 | 2019-08-26 | Filing |
| Director | $37.86 | 690 | $26,123.40 | 2,112 | 2019-08-06 | Filing |
| Director | $0.00 | 2,339 | $0.00 | 3,211 | 2019-07-31 | Filing |
| Director | $0.00 | 3,083 | $0.00 | 2,467 | 2019-07-29 | Filing |
| Large Shareholder, Director | $25.67 | 18,500 | $474,895.00 | 5,178,083 | 2019-05-28 | Filing |
| Large Shareholder, Director, Other | $22.11 | 18,500 | $409,035.00 | 5,196,039 | 2019-04-26 | Filing |
| Director | $22.74 | 3,000 | $68,220.00 | 18,006 | 2019-04-12 | Filing |
| Large Shareholder, Director, Other | $20.64 | 18,500 | $381,840.00 | 5,214,539 | 2019-03-27 | Filing |
| Large Shareholder, Director | $20.65 | 18,500 | $382,025.00 | 5,233,039 | 2019-02-26 | Filing |
| Large Shareholder, Director, Other | $18.66 | 18,500 | $345,210.00 | 5,250,912 | 2019-01-28 | Filing |
| Director | $20.01 | 18,500 | $370,185.00 | 5,399,408 | 2018-10-29 | Filing |
| Large Shareholder, Director | $19.92 | 18,500 | $368,520.00 | 5,417,908 | 2018-09-27 | Filing |
| Large Shareholder, Officer, Director | $20.33 | 18,500 | $376,105.00 | 5,436,408 | 2018-08-27 | Filing |
| Large Shareholder, Director | $17.76 | 18,500 | $328,560.00 | 5,454,908 | 2018-07-27 | Filing |
| Large Shareholder, Officer, Director | $19.27 | 18,500 | $356,495.00 | 5,454,408 | 2018-05-29 | Filing |
| Large Shareholder, Officer, Director | $17.20 | 18,500 | $318,200.00 | 5,472,908 | 2018-04-26 | Filing |
| Officer | $17.64 | 2,991 | $52,765.73 | 0 | 2018-04-20 | Filing |
| Large Shareholder, Officer, Director | $14.54 | 18,500 | $268,990.00 | 5,466,408 | 2018-03-27 | Filing |
| Officer, Director | $0.00 | 14,781 | $0.00 | 79,763 | 2018-03-09 | Filing |
| Officer, Director | $0.00 | 15,061 | $0.00 | 94,544 | 2018-03-08 | Filing |