| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Director | $27.04 | 12,345 | $333,758.19 | 205,993 | 2018-11-26 | Filing |
| Director | $27.02 | 7,376 | $199,278.87 | 218,338 | 2018-11-23 | Filing |
| Director | $27.01 | 5,279 | $142,607.43 | 225,714 | 2018-11-21 | Filing |
| Director | $27.01 | 20,000 | $540,178.00 | 230,993 | 2018-11-21 | Filing |
| Officer, Director | $25.78 | 81,053 | $2,089,578.76 | 1,571,421 | 2018-11-19 | Filing |
| Officer, Director | $24.18 | 4,000 | $96,720.00 | 1,470,944 | 2018-11-15 | Filing |
| Officer, Director | $23.58 | 81,053 | $1,911,586.37 | 1,474,944 | 2018-11-15 | Filing |
| Officer, Director | $25.47 | 81,054 | $2,064,177.90 | 1,374,466 | 2018-11-12 | Filing |
| Officer | $24.00 | 150 | $3,600.00 | 2 | 2018-11-02 | Filing |
| Officer, Director | $25.81 | 4,000 | $103,225.20 | 1,273,989 | 2018-10-31 | Filing |
| Officer, Director | $29.04 | 4,000 | $116,160.00 | 1,277,989 | 2018-10-12 | Filing |
| Officer | $33.39 | 150 | $5,008.50 | 2 | 2018-10-02 | Filing |
| Officer, Director | $36.81 | 4,000 | $147,240.00 | 1,281,989 | 2018-09-26 | Filing |
| Officer, Director | $34.74 | 4,000 | $138,970.00 | 1,285,989 | 2018-09-11 | Filing |
| Officer | $38.38 | 150 | $5,757.00 | 2 | 2018-09-04 | Filing |
| Officer, Director | $37.21 | 4,000 | $148,854.00 | 1,289,989 | 2018-08-24 | Filing |
| Director | $38.12 | 3,000 | $114,350.10 | 189,782 | 2018-08-10 | Filing |
| Officer, Director | $38.18 | 4,000 | $152,712.80 | 1,293,989 | 2018-08-08 | Filing |
| Officer | $40.49 | 150 | $6,073.50 | 2 | 2018-08-02 | Filing |
| Officer, Director | $45.72 | 4,000 | $182,860.00 | 1,343,976 | 2018-07-23 | Filing |