| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Director | $113.23 | 129 | $14,606.67 | 14,593 | 2018-01-25 | Filing |
| Officer, Director | $113.65 | 700 | $79,551.99 | 33,481,800 | 2018-01-24 | Filing |
| Officer, Director | $113.00 | 4,300 | $485,906.45 | 33,482,500 | 2018-01-24 | Filing |
| Officer | $113.35 | 521 | $59,054.10 | 21,400 | 2018-01-23 | Filing |
| Officer | $113.35 | 545 | $61,774.44 | 972 | 2018-01-23 | Filing |
| Officer, Director | $113.22 | 5,000 | $566,112.50 | 33,486,800 | 2018-01-23 | Filing |
| Officer | $113.18 | 1,850 | $209,383.00 | 1,085,760 | 2018-01-23 | Filing |
| Officer, Director | $112.63 | 3,590 | $404,359.29 | 33,491,800 | 2018-01-22 | Filing |
| Officer, Director | $111.66 | 1,410 | $157,437.78 | 33,495,390 | 2018-01-22 | Filing |
| Officer, Director | $112.01 | 5,000 | $560,038.50 | 33,496,800 | 2018-01-19 | Filing |
| Officer, Director | $111.65 | 2,927 | $326,813.89 | 33,501,800 | 2018-01-18 | Filing |
| Officer, Director | $110.94 | 2,073 | $229,971.36 | 33,504,727 | 2018-01-18 | Filing |
| Director | $110.23 | 129 | $14,219.67 | 14,722 | 2018-01-18 | Filing |
| Officer, Director | $110.30 | 200 | $22,059.00 | 33,506,800 | 2018-01-17 | Filing |
| Officer, Director | $109.77 | 4,800 | $526,891.68 | 33,507,000 | 2018-01-17 | Filing |
| Officer | $110.85 | 1,850 | $205,072.50 | 1,087,610 | 2018-01-16 | Filing |
| Director | $110.85 | 250 | $27,712.50 | 8,908 | 2018-01-16 | Filing |
| Officer, Director | $110.94 | 1,615 | $179,161.80 | 33,511,800 | 2018-01-16 | Filing |
| Officer, Director | $110.31 | 1,500 | $165,462.00 | 33,513,415 | 2018-01-16 | Filing |
| Officer, Director | $108.93 | 1,885 | $205,324.00 | 33,514,915 | 2018-01-16 | Filing |