| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer, Director | $92.89 | 2,002 | $185,955.77 | 226,390 | 2019-03-11 | Filing |
| Officer, Director | $92.20 | 4,948 | $456,199.66 | 228,392 | 2019-03-11 | Filing |
| Officer, Director | $91.01 | 1,550 | $141,065.50 | 233,340 | 2019-03-11 | Filing |
| Officer, Director | $93.28 | 100 | $9,328.00 | 226,390 | 2019-03-08 | Filing |
| Officer, Director | $92.74 | 8,400 | $779,047.92 | 226,490 | 2019-03-08 | Filing |
| Officer, Director | $94.04 | 5,200 | $489,008.00 | 226,390 | 2019-03-07 | Filing |
| Officer, Director | $93.42 | 3,300 | $308,275.44 | 231,590 | 2019-03-07 | Filing |
| Officer, Director | $95.22 | 8,500 | $809,370.85 | 226,390 | 2019-03-06 | Filing |
| Officer, Director | $94.89 | 8,500 | $806,563.30 | 226,390 | 2019-03-05 | Filing |
| Officer, Director | $95.79 | 4,000 | $383,140.00 | 226,390 | 2019-03-04 | Filing |
| Officer, Director | $95.18 | 4,500 | $428,294.25 | 230,390 | 2019-03-04 | Filing |
| Officer, Director | $96.68 | 2,340 | $226,238.92 | 226,390 | 2019-03-01 | Filing |
| Officer, Director | $96.01 | 6,160 | $591,443.16 | 228,730 | 2019-03-01 | Filing |
| Officer, Director | $96.52 | 3,293 | $317,831.80 | 226,390 | 2019-02-28 | Filing |
| Officer, Director | $95.87 | 5,207 | $499,215.40 | 229,683 | 2019-02-28 | Filing |
| Officer, Director | $95.27 | 8,500 | $809,795.00 | 226,390 | 2019-02-27 | Filing |
| Officer, Director | $96.53 | 8,500 | $820,505.00 | 226,390 | 2019-02-26 | Filing |
| Officer, Director | $96.63 | 8,500 | $821,366.05 | 226,390 | 2019-02-25 | Filing |
| Officer, Director | $95.87 | 8,500 | $814,912.00 | 226,390 | 2019-02-22 | Filing |
| Director | $95.92 | 7,000 | $671,444.90 | 3,000 | 2019-02-21 | Filing |