Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $73.21 | 13,500 | Director | 35,418 | 2018-12-07 | Filing |
| $70.09 | 1,000 | Director | 15,385 | 2015-08-26 | Filing |
| $17.98 | 2,000 | Director | 5,996 | 2009-03-05 | Filing |
| $22.27 | 274 | Director | 6,216 | 2009-02-26 | Filing |
| $22.26 | 1,226 | Director | 5,942 | 2009-02-26 | Filing |
| $22.25 | 500 | Director | 4,716 | 2009-02-26 | Filing |
| $24.76 | 2,000 | Director | 3,996 | 2009-02-12 | Filing |
| $24.18 | 400 | Director | 4,216 | 2009-02-12 | Filing |
| $24.17 | 400 | Director | 3,816 | 2009-02-12 | Filing |
| $24.16 | 200 | Director | 3,416 | 2009-02-12 | Filing |
| $24.14 | 500 | Director | 3,216 | 2009-02-12 | Filing |
| $24.13 | 1,000 | Director | 2,716 | 2009-02-12 | Filing |