| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer, Director | $181.51 | 8,419 | $1,528,124.27 | 296,450 | 2018-03-06 | Filing |
| Officer, Director | $180.79 | 14,895 | $2,692,896.84 | 304,837 | 2018-03-06 | Filing |
| Officer, Director | $179.95 | 21,686 | $3,902,439.07 | 319,732 | 2018-03-06 | Filing |
| Officer, Director | $158.69 | 100 | $15,869.00 | 35,000 | 2018-02-01 | Filing |
| Officer, Director | $158.05 | 7,400 | $1,169,577.40 | 35,100 | 2018-02-01 | Filing |
| Officer, Director | $156.83 | 2,500 | $392,085.00 | 42,500 | 2018-02-01 | Filing |
| Officer, Director | $158.74 | 104 | $16,508.86 | 322,610 | 2018-02-01 | Filing |
| Officer, Director | $157.96 | 15,996 | $2,526,648.18 | 322,714 | 2018-02-01 | Filing |
| Officer, Director | $157.05 | 8,900 | $1,397,718.30 | 338,710 | 2018-02-01 | Filing |
| Officer, Director | $160.47 | 400 | $64,187.20 | 1,402,356 | 2018-02-01 | Filing |
| Officer, Director | $159.79 | 10,056 | $1,606,797.96 | 1,402,756 | 2018-02-01 | Filing |
| Officer, Director | $159.02 | 9,748 | $1,550,136.71 | 1,412,812 | 2018-02-01 | Filing |
| Officer, Director | $157.90 | 6,198 | $978,645.61 | 1,422,560 | 2018-02-01 | Filing |
| Officer, Director | $156.98 | 3,598 | $564,796.05 | 1,428,758 | 2018-02-01 | Filing |
| Director | $159.00 | 2,000 | $318,000.00 | 13,834 | 2018-01-23 | Filing |
| Officer, Director | $160.00 | 4,000 | $640,000.00 | 322,610 | 2018-01-24 | Filing |
| Officer, Director | $160.00 | 1,000 | $160,000.00 | 322,610 | 2018-01-23 | Filing |
| Officer, Director | $149.50 | 10,000 | $1,495,030.00 | 45,000 | 2018-01-03 | Filing |
| Officer, Director | $149.50 | 25,000 | $3,737,575.00 | 323,901 | 2018-01-03 | Filing |
| Officer, Director | $148.06 | 28,900 | $4,279,049.60 | 1,432,912 | 2018-01-02 | Filing |