| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Director | $53.97 | 50,000 | $2,698,500.00 | 9,241,646 | 2018-09-25 | Filing |
| Large Shareholder | $52.47 | 50,000 | $2,623,500.00 | 9,291,646 | 2018-09-24 | Filing |
| Large Shareholder | $51.56 | 50,000 | $2,578,000.00 | 9,341,646 | 2018-09-21 | Filing |
| Large Shareholder | $52.47 | 50,000 | $2,623,500.00 | 9,291,646 | 2018-09-24 | Filing |
| Large Shareholder | $51.56 | 50,000 | $2,578,000.00 | 9,341,646 | 2018-09-21 | Filing |
| Large Shareholder, Director | $52.47 | 10,000 | $524,700.00 | 1,808,233 | 2018-09-24 | Filing |
| Large Shareholder, Director | $52.47 | 50,000 | $2,623,500.00 | 9,291,646 | 2018-09-24 | Filing |
| Large Shareholder, Director | $51.56 | 10,000 | $515,600.00 | 1,818,233 | 2018-09-21 | Filing |
| Large Shareholder, Director | $51.56 | 50,000 | $2,578,000.00 | 9,341,646 | 2018-09-21 | Filing |
| Officer | $51.55 | 6,000 | $309,300.00 | 2,072,343 | 2018-09-21 | Filing |
| Large Shareholder | $51.89 | 50,000 | $2,594,500.00 | 9,391,646 | 2018-09-20 | Filing |
| Large Shareholder | $51.53 | 50,000 | $2,576,500.00 | 9,441,646 | 2018-09-19 | Filing |
| Large Shareholder | $51.89 | 50,000 | $2,594,500.00 | 9,391,646 | 2018-09-20 | Filing |
| Large Shareholder | $51.53 | 50,000 | $2,576,500.00 | 9,441,646 | 2018-09-19 | Filing |
| Large Shareholder, Director | $51.89 | 10,000 | $518,900.00 | 1,828,233 | 2018-09-20 | Filing |
| Large Shareholder, Director | $51.89 | 50,000 | $2,594,500.00 | 9,391,646 | 2018-09-20 | Filing |
| Large Shareholder, Director | $51.53 | 10,000 | $515,300.00 | 1,838,233 | 2018-09-19 | Filing |
| Large Shareholder, Director | $51.53 | 50,000 | $2,576,500.00 | 9,441,646 | 2018-09-19 | Filing |
| Large Shareholder | $52.50 | 50,000 | $2,625,000.00 | 9,491,646 | 2018-09-18 | Filing |
| Large Shareholder | $51.71 | 50,000 | $2,585,500.00 | 9,541,646 | 2018-09-17 | Filing |