Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $127.69 | 500 | Director | 16,030 | 2020-03-13 | Filing |
| $141.28 | 5,000 | Director | 5,000 | 2019-12-13 | Filing |
| $139.68 | 3,000 | Director | 3,000 | 2019-06-11 | Filing |
| $133.76 | 748 | Director | 6,537 | 2018-12-14 | Filing |
| $133.91 | 1,000 | Director | 9,122 | 2018-12-14 | Filing |
| $134.37 | 2,000 | Director | 28,520 | 2018-12-14 | Filing |
| $114.11 | 875 | Director | 26,520 | 2016-10-21 | Filing |
| $99.25 | 2,500 | Director | 25,645 | 2015-08-06 | Filing |
| $99.22 | 2,500 | Director | 23,145 | 2015-06-02 | Filing |
| $61.85 | 1,000 | Director | 18,000 | 2011-08-08 | Filing |
| $64.00 | 1,000 | Director | 17,000 | 2011-08-01 | Filing |
| $64.98 | 1,000 | Director | 16,000 | 2011-07-28 | Filing |
| $60.74 | 1,000 | Director | 15,000 | 2011-01-27 | Filing |
| $60.35 | 1,000 | Director | 14,000 | 2010-05-26 | Filing |
| $64.32 | 1,000 | Director | 13,000 | 2010-04-28 | Filing |
| $62.66 | 1,000 | Director | 12,000 | 2010-02-10 | Filing |
| $60.00 | 1,000 | Director | 11,000 | 2009-08-06 | Filing |
| $55.81 | 2,000 | Director | 10,000 | 2009-02-19 | Filing |