| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Director | $40.40 | 6,224 | $251,449.60 | 1,551,465 | 2019-02-21 | Filing |
| Director | $40.40 | 13,176 | $532,310.40 | 8,169,128 | 2019-02-21 | Filing |
| Director | $40.65 | 12,826 | $521,376.90 | 1,557,689 | 2019-02-20 | Filing |
| Director | $40.65 | 31,914 | $1,297,304.10 | 8,182,304 | 2019-02-20 | Filing |
| Director | $40.07 | 3,825 | $153,267.75 | 1,570,515 | 2019-02-19 | Filing |
| Director | $40.07 | 8,088 | $324,086.16 | 8,214,218 | 2019-02-19 | Filing |
| Director | $40.03 | 3,896 | $155,956.88 | 1,574,340 | 2019-02-15 | Filing |
| Director | $40.03 | 8,230 | $329,446.90 | 8,222,306 | 2019-02-15 | Filing |
| Officer | $39.89 | 7,000 | $279,230.00 | 345,350 | 2019-02-15 | Filing |
| Officer | $39.97 | 6,595 | $263,602.15 | 105,013 | 2019-02-14 | Filing |
| Officer | $40.42 | 20,000 | $808,400.00 | 1,762,059 | 2019-02-13 | Filing |
| Large Shareholder, Director | $40.38 | 2,353 | $95,014.14 | 1,595,770 | 2019-02-14 | Filing |
| Large Shareholder, Director | $40.44 | 5,000 | $202,200.00 | 1,598,123 | 2019-02-13 | Filing |
| Large Shareholder, Director | $40.38 | 11,647 | $470,305.86 | 8,230,536 | 2019-02-14 | Filing |
| Large Shareholder, Director | $40.44 | 25,000 | $1,011,000.00 | 8,242,183 | 2019-02-13 | Filing |
| Large Shareholder, Director | $40.12 | 5,000 | $200,600.00 | 1,603,123 | 2019-02-12 | Filing |
| Large Shareholder, Director | $40.11 | 567 | $22,742.37 | 1,608,123 | 2019-02-11 | Filing |
| Large Shareholder, Director | $39.49 | 4,433 | $175,059.17 | 1,608,690 | 2019-02-11 | Filing |
| Large Shareholder, Director | $40.12 | 25,000 | $1,003,000.00 | 8,267,183 | 2019-02-12 | Filing |
| Large Shareholder, Director | $40.11 | 2,834 | $113,671.74 | 8,292,183 | 2019-02-11 | Filing |