| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $113.00 | 100 | $11,300.00 | 53,863 | 2018-10-31 | Filing |
| Large Shareholder, Officer, Director | $112.17 | 1,401 | $157,150.17 | 53,963 | 2018-10-31 | Filing |
| Large Shareholder, Officer, Director | $112.69 | 200 | $22,538.00 | 55,364 | 2018-10-29 | Filing |
| Large Shareholder, Officer, Director | $111.81 | 1,484 | $165,926.04 | 55,564 | 2018-10-29 | Filing |
| Large Shareholder, Officer, Director | $110.71 | 700 | $77,497.00 | 57,048 | 2018-10-29 | Filing |
| Large Shareholder, Officer, Director | $109.98 | 1,000 | $109,980.00 | 57,748 | 2018-10-29 | Filing |
| Large Shareholder, Officer, Director | $108.22 | 700 | $75,754.00 | 58,748 | 2018-10-29 | Filing |
| Large Shareholder, Officer, Director | $106.86 | 300 | $32,058.00 | 59,448 | 2018-10-29 | Filing |
| Large Shareholder, Officer, Director | $105.77 | 1,467 | $155,164.59 | 59,748 | 2018-10-29 | Filing |
| Large Shareholder, Officer, Director | $104.62 | 1,400 | $146,468.00 | 61,215 | 2018-10-29 | Filing |
| Large Shareholder, Officer, Director | $103.46 | 400 | $41,384.00 | 62,615 | 2018-10-29 | Filing |
| Large Shareholder, Officer, Director | $102.33 | 1,400 | $143,262.00 | 63,015 | 2018-10-29 | Filing |
| Large Shareholder, Officer, Director | $100.97 | 373 | $37,661.81 | 64,415 | 2018-10-29 | Filing |
| Officer | $120.54 | 400 | $48,216.00 | 252,619 | 2018-10-23 | Filing |
| Officer | $119.12 | 200 | $23,824.00 | 253,019 | 2018-10-23 | Filing |
| Large Shareholder, Officer, Director | $125.99 | 577 | $72,696.23 | 64,781 | 2018-10-22 | Filing |
| Large Shareholder, Officer, Director | $125.35 | 7,773 | $974,345.55 | 65,358 | 2018-10-22 | Filing |
| Large Shareholder, Officer, Director | $124.36 | 4,650 | $578,274.00 | 73,131 | 2018-10-22 | Filing |
| Large Shareholder, Officer, Director | $123.26 | 900 | $110,934.00 | 77,781 | 2018-10-22 | Filing |
| Large Shareholder, Officer, Director | $122.01 | 1,700 | $207,417.00 | 78,681 | 2018-10-22 | Filing |