Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $31.23 | 542 | Director | 50,096 | 2016-01-04 | Filing |
| $31.28 | 797 | Director | 120,926 | 2016-01-04 | Filing |
| $44.60 | 380 | Director | 48,463 | 2015-07-01 | Filing |
| $44.60 | 559 | Director | 118,835 | 2015-07-01 | Filing |
| $42.15 | 402 | Director | 42,079 | 2015-04-01 | Filing |
| $42.14 | 592 | Director | 112,796 | 2015-04-01 | Filing |
| $40.57 | 614 | Director | 112,015 | 2015-01-02 | Filing |
| $42.07 | 593 | Director | 111,222 | 2014-10-01 | Filing |
| $48.55 | 514 | Director | 110,485 | 2014-07-01 | Filing |
| $46.45 | 537 | Director | 100,441 | 2014-04-01 | Filing |
| $42.68 | 10,000 | Officer | 13,702 | 2014-02-25 | Filing |
| $35.10 | 675 | Director | 99,764 | 2014-01-02 | Filing |
| $33.25 | 712 | Director | 98,915 | 2013-10-01 | Filing |
| $31.45 | 300 | Director | 98,031 | 2013-07-01 | Filing |
| $31.45 | 453 | Director | 97,731 | 2013-07-01 | Filing |
| $26.26 | 900 | Director | 88,463 | 2013-04-02 | Filing |
| $23.94 | 988 | Director | 87,362 | 2013-01-02 | Filing |
| $22.27 | 1,062 | Director | 86,165 | 2012-10-01 | Filing |
| $26.44 | 896 | Director | 84,903 | 2012-07-02 | Filing |
| $33.25 | 712 | Director | 76,768 | 2012-04-02 | Filing |