Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $12.10 | 500 | Director | 6 | 2015-11-20 | Filing |
| $14.01 | 750 | Director | 667 | 2014-04-29 | Filing |
| $14.06 | 2,000 | Director | 1,417 | 2014-04-23 | Filing |
| $13.79 | 1,000 | Director | 3,417 | 2014-04-14 | Filing |
| $13.79 | 1,000 | Director | 1,700 | 2014-04-14 | Filing |
| $13.68 | 370 | Officer | 370 | 2013-12-17 | Filing |
| $3.34 | 16,829 | Director | 50,000 | 2009-07-06 | Filing |
| $4.76 | 45 | Director | 20 | 2007-08-07 | Filing |
| $5.05 | 940 | Director | 65 | 2007-06-20 | Filing |
| $4.92 | 800 | Director | 1,005 | 2007-06-13 | Filing |
| $4.66 | 2,210 | Director | 2,000 | 2008-06-04 | Filing |
| $5.57 | 115 | Director | 4,169 | 2006-11-15 | Filing |
| $4.87 | 114 | Director | 4,284 | 2006-07-10 | Filing |
| $4.72 | 330 | Director | 4,398 | 2006-05-03 | Filing |
| $5.12 | 80 | Director | 4,728 | 2005-08-25 | Filing |
| $5.12 | 477 | Director | 4,808 | 2005-07-01 | Filing |
| $5.10 | 400 | Director | 5,285 | 2005-06-13 | Filing |
| $3.67 | 30,000 | Director | 66,829 | 2009-07-30 | Filing |