| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer, Director | $325.74 | 3,700 | $1,205,225.05 | 47,561 | 2019-01-22 | Filing |
| Officer, Director | $324.59 | 3,816 | $1,238,627.04 | 51,261 | 2019-01-22 | Filing |
| Officer, Director | $323.70 | 4,727 | $1,530,145.97 | 55,077 | 2019-01-22 | Filing |
| Officer, Director | $322.55 | 5,503 | $1,774,968.44 | 59,804 | 2019-01-22 | Filing |
| Officer, Director | $321.80 | 2,600 | $836,670.12 | 65,307 | 2019-01-22 | Filing |
| Director | $350.00 | 847 | $296,450.00 | 0 | 2019-01-15 | Filing |
| Director | $350.00 | 623 | $218,050.00 | 0 | 2019-01-15 | Filing |
| Director | $350.00 | 560 | $196,000.00 | 0 | 2019-01-15 | Filing |
| Director | $350.00 | 539 | $188,650.00 | 0 | 2019-01-15 | Filing |
| Officer, Director | $241.51 | 5,503 | $1,329,031.73 | 0 | 2018-12-24 | Filing |
| Officer, Director | $249.89 | 700 | $174,923.98 | 5,503 | 2018-12-24 | Filing |
| Officer, Director | $248.86 | 1,400 | $348,401.06 | 6,203 | 2018-12-24 | Filing |
| Officer, Director | $247.88 | 1,200 | $297,450.00 | 7,603 | 2018-12-24 | Filing |
| Officer, Director | $246.95 | 3,630 | $896,444.47 | 8,803 | 2018-12-24 | Filing |
| Officer, Director | $245.41 | 2,100 | $515,359.95 | 12,433 | 2018-12-24 | Filing |
| Officer, Director | $244.44 | 2,700 | $659,978.01 | 14,533 | 2018-12-24 | Filing |
| Officer, Director | $243.51 | 7,850 | $1,911,548.01 | 17,233 | 2018-12-24 | Filing |
| Officer, Director | $242.47 | 9,481 | $2,298,875.14 | 25,083 | 2018-12-24 | Filing |
| Officer, Director | $240.47 | 4,400 | $1,058,067.12 | 34,564 | 2018-12-24 | Filing |
| Officer, Director | $239.54 | 6,200 | $1,485,159.16 | 38,964 | 2018-12-24 | Filing |