| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer | $45.00 | 689 | $31,005.00 | 24,730 | 2018-11-28 | Filing |
| Officer | $44.05 | 5,418 | $238,673.19 | 42,146 | 2018-11-19 | Filing |
| Officer | $44.10 | 1,875 | $82,686.56 | 47,564 | 2018-11-19 | Filing |
| Officer, Director | $44.22 | 1,921 | $84,946.62 | 7,664 | 2018-11-19 | Filing |
| Officer, Director | $44.22 | 5,625 | $248,737.50 | 1,083,431 | 2018-11-19 | Filing |
| Officer, Director | $44.22 | 14,188 | $627,393.36 | 200,132 | 2018-11-19 | Filing |
| Officer | $44.22 | 1,141 | $50,455.02 | 27,825 | 2018-11-19 | Filing |
| Director | $46.43 | 5,000 | $232,133.00 | 684,869 | 2018-11-07 | Filing |
| Director | $47.15 | 1,500 | $70,723.95 | 3,318,196 | 2018-11-07 | Filing |
| Director | $46.80 | 23,500 | $1,099,750.65 | 3,319,696 | 2018-11-07 | Filing |
| Officer, Director | $49.53 | 2,563 | $126,945.39 | 9,585 | 2018-10-18 | Filing |
| Officer, Director | $49.53 | 7,500 | $371,475.00 | 1,089,056 | 2018-10-18 | Filing |
| Officer, Director | $49.53 | 7,500 | $371,475.00 | 202,757 | 2018-10-18 | Filing |
| Director | $54.62 | 1,200 | $65,540.04 | 689,869 | 2018-10-05 | Filing |
| Director | $53.43 | 3,800 | $203,039.32 | 691,069 | 2018-10-05 | Filing |
| Director | $54.59 | 5,414 | $295,553.51 | 3,395,496 | 2018-10-05 | Filing |
| Director | $53.41 | 19,586 | $1,046,113.72 | 3,400,910 | 2018-10-05 | Filing |
| Officer, Director | $54.24 | 2,563 | $139,017.12 | 12,148 | 2018-09-14 | Filing |
| Officer, Director | $54.24 | 7,500 | $406,800.00 | 1,096,556 | 2018-09-14 | Filing |
| Officer, Director | $54.24 | 6,762 | $366,770.88 | 202,757 | 2018-09-14 | Filing |