| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder | $48.94 | 50,000 | $2,447,000.00 | 9,991,646 | 2018-09-04 | Filing |
| Large Shareholder | $49.07 | 50,000 | $2,453,500.00 | 10,041,646 | 2018-08-31 | Filing |
| Large Shareholder, Director | $48.94 | 10,000 | $489,400.00 | 1,948,233 | 2018-09-04 | Filing |
| Large Shareholder, Director | $48.94 | 50,000 | $2,447,000.00 | 9,991,646 | 2018-09-04 | Filing |
| Large Shareholder, Director | $49.07 | 10,000 | $490,700.00 | 1,958,233 | 2018-08-31 | Filing |
| Large Shareholder, Director | $49.07 | 50,000 | $2,453,500.00 | 10,041,646 | 2018-08-31 | Filing |
| Officer | $49.11 | 6,000 | $294,660.00 | 2,114,343 | 2018-08-31 | Filing |
| Large Shareholder | $49.81 | 50,000 | $2,490,500.00 | 10,091,646 | 2018-08-30 | Filing |
| Large Shareholder | $49.44 | 35,367 | $1,748,544.48 | 10,141,646 | 2018-08-29 | Filing |
| Large Shareholder | $49.81 | 50,000 | $2,490,500.00 | 10,091,646 | 2018-08-30 | Filing |
| Large Shareholder | $49.44 | 35,367 | $1,748,544.48 | 10,141,646 | 2018-08-29 | Filing |
| Large Shareholder, Director | $49.81 | 10,000 | $498,100.00 | 1,968,233 | 2018-08-30 | Filing |
| Large Shareholder, Director | $49.81 | 50,000 | $2,490,500.00 | 10,091,646 | 2018-08-30 | Filing |
| Large Shareholder, Director | $49.44 | 7,075 | $349,788.00 | 1,978,233 | 2018-08-29 | Filing |
| Large Shareholder, Director | $49.44 | 35,367 | $1,748,544.48 | 10,141,646 | 2018-08-29 | Filing |
| Large Shareholder | $49.83 | 50,000 | $2,491,500.00 | 10,177,013 | 2018-08-28 | Filing |
| Large Shareholder | $49.94 | 50,000 | $2,497,000.00 | 10,227,013 | 2018-08-27 | Filing |
| Large Shareholder | $49.83 | 50,000 | $2,491,500.00 | 10,177,013 | 2018-08-28 | Filing |
| Large Shareholder | $49.94 | 50,000 | $2,497,000.00 | 10,227,013 | 2018-08-27 | Filing |
| Large Shareholder, Director | $49.83 | 10,000 | $498,300.00 | 1,985,308 | 2018-08-28 | Filing |