Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $87.34 | 78,196 | Officer | 53,205 | 2015-02-24 | Filing |
| $75.32 | 17,000 | Officer | 61,874 | 2014-02-26 | Filing |
| $75.37 | 30,000 | Officer | 7,553 | 2014-02-26 | Filing |
| $75.21 | 13,756 | Officer | 86,686 | 2014-02-26 | Filing |
| $66.10 | 450 | Director | 13,313 | 2013-11-29 | Filing |
| $65.39 | 4,465 | Officer | 82,650 | 2013-11-25 | Filing |
| $65.41 | 300 | Officer | 87,115 | 2013-11-25 | Filing |
| $65.40 | 235 | Officer | 87,415 | 2013-11-25 | Filing |
| $63.87 | 5,000 | Officer | 56,796 | 2013-11-08 | Filing |
| $63.97 | 25,000 | Officer | 53,205 | 2013-11-11 | Filing |
| $63.85 | 12,262 | Officer | 0 | 2013-05-13 | Filing |
| $63.94 | 15,236 | Officer | 22,973 | 2013-05-10 | Filing |
| $62.23 | 10,000 | Officer | 61,796 | 2013-05-09 | Filing |
| $55.67 | 30,000 | Officer | 78,205 | 2013-03-15 | Filing |
| $55.64 | 20,000 | Officer | 87,650 | 2013-03-15 | Filing |
| $49.03 | 20,000 | Officer | 74,696 | 2013-02-25 | Filing |
| $50.15 | 605 | Director | 11,113 | 2012-12-07 | Filing |
| $50.00 | 10,000 | Officer | 15,236 | 2012-12-07 | Filing |
| $49.80 | 6,872 | Officer | 72,029 | 2012-11-30 | Filing |
| $49.16 | 14,722 | Officer | 59,820 | 2012-11-26 | Filing |