| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| 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 |
| Large Shareholder, Director | $52.50 | 10,000 | $525,000.00 | 1,848,233 | 2018-09-18 | Filing |
| Large Shareholder, Director | $52.50 | 50,000 | $2,625,000.00 | 9,491,646 | 2018-09-18 | Filing |
| Large Shareholder, Director | $51.71 | 10,000 | $517,100.00 | 1,858,233 | 2018-09-17 | Filing |
| Large Shareholder, Director | $51.71 | 50,000 | $2,585,500.00 | 9,541,646 | 2018-09-17 | Filing |
| Large Shareholder | $52.56 | 50,000 | $2,628,000.00 | 9,591,646 | 2018-09-14 | Filing |
| Large Shareholder | $51.74 | 50,000 | $2,587,000.00 | 9,641,646 | 2018-09-13 | Filing |
| Large Shareholder | $52.56 | 50,000 | $2,628,000.00 | 9,591,646 | 2018-09-14 | Filing |
| Large Shareholder | $51.74 | 50,000 | $2,587,000.00 | 9,641,646 | 2018-09-13 | Filing |
| Large Shareholder, Director | $52.56 | 10,000 | $525,600.00 | 1,868,233 | 2018-09-14 | Filing |
| Large Shareholder, Director | $52.56 | 50,000 | $2,628,000.00 | 9,591,646 | 2018-09-14 | Filing |
| Large Shareholder, Director | $51.74 | 10,000 | $517,400.00 | 1,878,233 | 2018-09-13 | Filing |
| Large Shareholder, Director | $51.74 | 50,000 | $2,587,000.00 | 9,641,646 | 2018-09-13 | Filing |
| Officer | $51.67 | 8,120 | $419,560.40 | 130,000 | 2018-09-13 | Filing |
| Officer | $52.58 | 6,000 | $315,480.00 | 2,078,343 | 2018-09-14 | Filing |
| Officer | $51.66 | 24,000 | $1,239,840.00 | 2,084,343 | 2018-09-13 | Filing |
| Large Shareholder, Officer, Director | $50.91 | 1,307 | $66,539.37 | 860,133 | 2018-09-12 | Filing |
| Large Shareholder, Officer, Director | $50.91 | 11,743 | $597,836.13 | 7,347,418 | 2018-09-12 | Filing |
| Officer | $51.01 | 15,000 | $765,150.00 | 47,622 | 2018-09-11 | Filing |