Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $3.78 | 1,500 | Director | 43,390 | 2019-05-06 | Filing |
| $6.95 | 5,000 | Director | 39,199 | 2018-08-10 | Filing |
| $10.55 | 1,000 | Director | 39,704 | 2017-06-12 | Filing |
| $5.34 | 4,000 | Large Shareholder, Officer, Director | 152,044 | 2014-12-16 | Filing |
| $5.28 | 4,000 | Large Shareholder | 7,000 | 2014-09-19 | Filing |
| $3.91 | 3,500 | Large Shareholder, Officer, Director | 23,788 | 2012-11-09 | Filing |
| $4.18 | 7,000 | Large Shareholder, Officer, Director | 23,788 | 2012-11-08 | Filing |
| $6.00 | 2,209 | Large Shareholder | 645,020 | 2012-07-12 | Filing |
| $3.60 | 1,000 | Large Shareholder, Officer, Director | 14,288 | 2012-02-24 | Filing |
| $3.50 | 1,000 | Large Shareholder, Officer, Director | 14,288 | 2012-02-23 | Filing |
| $3.57 | 1,000 | Large Shareholder, Officer, Director | 14,288 | 2012-02-22 | Filing |
| $3.35 | 1,000 | Large Shareholder, Officer, Director | 11,288 | 2012-02-17 | Filing |
| $3.35 | 1,000 | Large Shareholder, Officer, Director | 11,288 | 2012-02-16 | Filing |
| $3.35 | 1,000 | Large Shareholder, Officer, Director | 11,288 | 2012-02-15 | Filing |
| $3.34 | 1,000 | Large Shareholder, Officer, Director | 8,288 | 2012-02-13 | Filing |
| $3.44 | 1,000 | Large Shareholder, Officer, Director | 8,288 | 2012-02-10 | Filing |
| $3.30 | 1,000 | Large Shareholder, Officer, Director | 6,288 | 2012-02-09 | Filing |
| $3.35 | 1,000 | Large Shareholder, Officer, Director | 6,288 | 2012-02-08 | Filing |
| $3.40 | 1,000 | Large Shareholder, Officer, Director | 6,288 | 2012-02-07 | Filing |
| $4.73 | 5,001 | Large Shareholder, Officer, Director | 115,244 | 2011-05-24 | Filing |