| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $68.40 | 15,612 | $1,067,860.80 | 287,469 | 2018-11-20 | Filing |
| Large Shareholder, Officer, Director | $67.07 | 4,306 | $288,803.42 | 303,081 | 2018-11-20 | Filing |
| Large Shareholder, Officer, Director | $66.09 | 1,912 | $126,364.08 | 307,387 | 2018-11-20 | Filing |
| Large Shareholder, Officer, Director | $65.22 | 500 | $32,610.00 | 309,299 | 2018-11-20 | Filing |
| Director | $84.53 | 2,500 | $211,325.00 | 11,162 | 2018-11-08 | Filing |
| Large Shareholder, Officer, Director | $76.83 | 1,977 | $151,892.91 | 299,774 | 2018-10-11 | Filing |
| Large Shareholder, Officer, Director | $75.88 | 6,533 | $495,724.04 | 301,751 | 2018-10-11 | Filing |
| Large Shareholder, Officer, Director | $75.04 | 4,502 | $337,830.08 | 308,284 | 2018-10-11 | Filing |
| Large Shareholder, Officer, Director | $81.00 | 100 | $8,100.00 | 298,774 | 2018-10-10 | Filing |
| Large Shareholder, Officer, Director | $79.94 | 700 | $55,958.00 | 298,874 | 2018-10-10 | Filing |
| Large Shareholder, Officer, Director | $78.59 | 200 | $15,718.00 | 299,574 | 2018-10-10 | Filing |
| Large Shareholder, Officer, Director | $78.00 | 3,860 | $301,080.00 | 299,774 | 2018-10-10 | Filing |
| Large Shareholder, Officer, Director | $77.01 | 6,341 | $488,320.41 | 303,634 | 2018-10-10 | Filing |
| Large Shareholder, Officer, Director | $76.17 | 1,810 | $137,867.70 | 309,975 | 2018-10-10 | Filing |
| Large Shareholder, Officer, Director | $83.47 | 100 | $8,347.00 | 298,774 | 2018-10-09 | Filing |
| Large Shareholder, Officer, Director | $82.82 | 3,526 | $292,023.32 | 298,874 | 2018-10-09 | Filing |
| Large Shareholder, Officer, Director | $81.91 | 8,076 | $661,505.16 | 302,400 | 2018-10-09 | Filing |
| Large Shareholder, Officer, Director | $81.05 | 1,307 | $105,932.35 | 310,476 | 2018-10-09 | Filing |
| Officer | $77.19 | 300 | $23,157.00 | 273,717 | 2018-10-11 | Filing |
| Officer | $76.31 | 2,516 | $191,995.96 | 274,017 | 2018-10-11 | Filing |