Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $63.87 | 8,000 | Director | 20,258 | 2017-09-05 | Filing |
| $64.07 | 17,000 | Director | 84,775 | 2017-08-24 | Filing |
| $62.50 | 44,067 | Officer | 94,997 | 2017-08-04 | Filing |
| $62.60 | 44,712 | Officer | 42,399 | 2017-08-04 | Filing |
| $62.71 | 30,000 | Director | 112,375 | 2017-08-02 | Filing |
| $63.08 | 146,680 | Officer, Director | 119,489 | 2017-08-01 | Filing |
| $61.49 | 88,181 | Officer | 60,909 | 2017-07-31 | Filing |
| $61.48 | 61,729 | Officer | 60,909 | 2017-07-28 | Filing |
| $61.69 | 200,000 | Officer, Director | 119,489 | 2017-07-31 | Filing |
| $61.05 | 96,185 | Officer, Director | 119,488 | 2017-07-28 | Filing |
| $61.49 | 64,843 | Officer | 23,509 | 2017-07-28 | Filing |
| $42.62 | 5,767 | Officer | 10,960 | 2016-12-12 | Filing |
| $46.05 | 13,889 | Officer | 18,114 | 2016-06-15 | Filing |
| $46.05 | 25,000 | Officer | 10,000 | 2016-06-10 | Filing |
| $45.52 | 9,166 | Officer | 94,216 | 2016-06-13 | Filing |
| $45.36 | 20,326 | Officer | 36,827 | 2016-06-13 | Filing |
| $45.62 | 5,000 | Director | 26,945 | 2016-06-14 | Filing |
| $46.00 | 5,964 | Officer, Director | 17,828 | 2016-06-08 | Filing |
| $41.92 | 14,442 | Officer | 36,827 | 2016-05-11 | Filing |
| $41.95 | 10,576 | Officer | 18,114 | 2016-05-11 | Filing |