Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $65.49 | 42,023 | Other | 0 | 2017-05-01 | Filing |
| $65.49 | 42,023 | Officer | 0 | 2017-05-01 | Filing |
| $65.27 | 2,500 | Officer | 14,148 | 2016-02-26 | Filing |
| $65.11 | 8,000 | Officer | 5,725 | 2016-02-29 | Filing |
| $66.11 | 1,000 | Director | 0 | 2016-02-23 | Filing |
| $55.59 | 0 | Officer | 0 | 2015-03-05 | Filing |
| $56.70 | 1 | Officer | 0 | 2015-02-27 | Filing |
| $58.87 | 15,000 | Officer | 3,087 | 2015-02-24 | Filing |
| $59.23 | 1 | Officer | 0 | 2015-02-12 | Filing |
| $51.68 | 2,620 | Director | 57 | 2014-05-16 | Filing |
| $53.33 | 600 | Director | 530 | 2014-04-30 | Filing |
| $49.19 | 5,000 | Officer | 16,868 | 2014-02-27 | Filing |
| $47.27 | 20,000 | Officer | 21,520 | 2013-11-27 | Filing |
| $48.86 | 529 | Officer | 8,518 | 2013-08-20 | Filing |
| $48.90 | 20,000 | Officer | 32,222 | 2013-08-16 | Filing |
| $45.75 | 1,100 | Officer | 1,773 | 2012-11-29 | Filing |
| $45.36 | 1,100 | Director | 65 | 2012-11-26 | Filing |
| $40.48 | 1,000 | Director | 0 | 2010-12-15 | Filing |
| $40.22 | 743 | Officer | 0 | 2011-02-17 | Filing |
| $40.23 | 4,915 | Officer | 7,369 | 2011-02-15 | Filing |