Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $63.00 | 1,000 | Director | 6,800 | 2016-05-05 | Filing |
| $69.92 | 3,000 | Director | 5,800 | 2015-08-21 | Filing |
| $71.19 | 400 | Director | 2,800 | 2015-05-29 | Filing |
| $63.21 | 1,582 | Director | 3,832 | 2014-05-28 | Filing |
| $44.45 | 2,250 | Director | 2,250 | 2013-08-07 | Filing |
| $45.99 | 600 | Director | 1,600 | 2012-08-21 | Filing |
| $30.10 | 500 | Officer | 10,743 | 2011-08-11 | Filing |
| $29.93 | 123 | Officer | 1,903 | 2011-08-09 | Filing |
| $29.82 | 1,275 | Officer | 1,780 | 2011-08-08 | Filing |
| $30.10 | 700 | Director | 1,000 | 2011-02-08 | Filing |
| $27.22 | 300 | Director | 1,000 | 2009-10-29 | Filing |
| $27.21 | 400 | Director | 700 | 2009-10-29 | Filing |
| $27.20 | 300 | Director | 300 | 2009-10-29 | Filing |
| $37.00 | 200 | Director | 200 | 2009-08-21 | Filing |