| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer, Director | $34.67 | 1,100 | $38,137.00 | 38,078 | 2018-11-15 | Filing |
| Officer, Director | $34.51 | 600 | $20,706.00 | 39,178 | 2018-11-14 | Filing |
| Officer, Director | $33.89 | 3,300 | $111,837.00 | 39,778 | 2018-11-14 | Filing |
| Officer | $33.81 | 775 | $26,202.75 | 285,580 | 2018-11-15 | Filing |
| Director | $36.35 | 10,000 | $363,500.00 | 7,590 | 2018-11-07 | Filing |
| Director | $36.38 | 21,374 | $777,586.12 | 88,818 | 2018-11-07 | Filing |
| Officer | $35.00 | 1,500 | $52,500.00 | 31,858 | 2018-11-01 | Filing |
| Officer, Director | $35.18 | 800 | $28,144.00 | 43,078 | 2018-10-23 | Filing |
| Officer, Director | $34.39 | 1,700 | $58,463.00 | 43,878 | 2018-10-23 | Filing |
| Officer, Director | $33.17 | 1,400 | $46,438.00 | 45,578 | 2018-10-23 | Filing |
| Officer, Director | $34.26 | 795 | $27,236.70 | 46,978 | 2018-10-22 | Filing |
| Officer, Director | $33.66 | 3,105 | $104,514.30 | 47,773 | 2018-10-22 | Filing |
| Officer, Director | $41.00 | 100 | $4,100.00 | 50,878 | 2018-10-05 | Filing |
| Officer, Director | $40.25 | 1,900 | $76,475.00 | 50,978 | 2018-10-05 | Filing |
| Officer, Director | $39.58 | 1,900 | $75,202.00 | 52,878 | 2018-10-05 | Filing |
| Officer, Director | $41.34 | 1,300 | $53,742.00 | 54,778 | 2018-10-04 | Filing |
| Officer, Director | $40.09 | 2,600 | $104,234.00 | 56,078 | 2018-10-04 | Filing |
| Officer | $41.99 | 400 | $16,796.00 | 31,858 | 2018-10-01 | Filing |
| Officer | $41.02 | 1,100 | $45,122.00 | 32,258 | 2018-10-01 | Filing |
| Officer | $43.08 | 13,500 | $581,580.00 | 286,355 | 2018-09-26 | Filing |