| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder | $51.33 | 50,000 | $2,566,500.00 | 8,891,646 | 2018-10-04 | Filing |
| Large Shareholder | $51.45 | 50,000 | $2,572,500.00 | 8,941,646 | 2018-10-03 | Filing |
| Large Shareholder | $51.33 | 50,000 | $2,566,500.00 | 8,891,646 | 2018-10-04 | Filing |
| Large Shareholder | $51.45 | 50,000 | $2,572,500.00 | 8,941,646 | 2018-10-03 | Filing |
| Large Shareholder, Director | $51.33 | 10,000 | $513,300.00 | 1,728,233 | 2018-10-04 | Filing |
| Large Shareholder, Director | $51.33 | 50,000 | $2,566,500.00 | 8,891,646 | 2018-10-04 | Filing |
| Large Shareholder, Director | $51.45 | 10,000 | $514,500.00 | 1,738,233 | 2018-10-03 | Filing |
| Large Shareholder, Director | $51.45 | 50,000 | $2,572,500.00 | 8,941,646 | 2018-10-03 | Filing |
| Large Shareholder, Officer, Director | $51.33 | 5,870 | $301,307.10 | 836,653 | 2018-10-04 | Filing |
| Large Shareholder, Officer, Director | $51.33 | 52,833 | $2,711,917.89 | 7,134,572 | 2018-10-04 | Filing |
| Large Shareholder, Officer, Director | $51.49 | 5,870 | $302,246.30 | 842,523 | 2018-10-03 | Filing |
| Large Shareholder, Officer, Director | $51.49 | 52,833 | $2,720,371.17 | 7,187,405 | 2018-10-03 | Filing |
| Large Shareholder | $52.05 | 50,000 | $2,602,500.00 | 8,991,646 | 2018-10-02 | Filing |
| Large Shareholder | $54.29 | 50,000 | $2,714,500.00 | 9,041,646 | 2018-10-01 | Filing |
| Large Shareholder | $52.05 | 50,000 | $2,602,500.00 | 8,991,646 | 2018-10-02 | Filing |
| Large Shareholder | $54.29 | 50,000 | $2,714,500.00 | 9,041,646 | 2018-10-01 | Filing |
| Large Shareholder, Director | $52.05 | 10,000 | $520,500.00 | 1,748,233 | 2018-10-02 | Filing |
| Large Shareholder, Director | $52.05 | 50,000 | $2,602,500.00 | 8,991,646 | 2018-10-02 | Filing |
| Large Shareholder, Director | $54.29 | 10,000 | $542,900.00 | 1,758,233 | 2018-10-01 | Filing |
| Large Shareholder, Director | $54.29 | 50,000 | $2,714,500.00 | 9,041,646 | 2018-10-01 | Filing |