Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $8.12 | 2,000 | Director | 690,099 | 2019-06-20 | Filing |
| $53.00 | 378 | Director | 3,436 | 2015-11-03 | Filing |
| $22.50 | 1,000 | Officer | 213,604 | 2015-08-25 | Filing |
| $5.50 | 10,000 | Large Shareholder, Director | 575,298 | 2014-04-28 | Filing |
| $5.45 | 10,000 | Large Shareholder, Director | 565,298 | 2014-04-28 | Filing |
| $5.40 | 178 | Large Shareholder, Director | 555,298 | 2014-04-25 | Filing |
| $5.59 | 900 | Large Shareholder, Director | 555,120 | 2014-04-25 | Filing |
| $5.45 | 7,722 | Large Shareholder, Director | 554,220 | 2014-04-25 | Filing |
| $5.60 | 9,100 | Large Shareholder, Director | 546,498 | 2014-04-25 | Filing |
| $5.46 | 10,000 | Large Shareholder, Director | 537,398 | 2014-04-21 | Filing |
| $5.45 | 10,000 | Large Shareholder, Director | 527,398 | 2014-04-17 | Filing |
| $4.95 | 16,800 | Large Shareholder, Director | 517,398 | 2014-04-01 | Filing |
| $4.95 | 3,200 | Large Shareholder, Director | 500,598 | 2014-03-31 | Filing |
| $4.45 | 300 | Large Shareholder, Director | 497,398 | 2014-03-12 | Filing |
| $4.55 | 870 | Large Shareholder, Director | 497,098 | 2014-02-25 | Filing |
| $4.70 | 9,760 | Large Shareholder, Director | 496,228 | 2014-02-25 | Filing |
| $4.38 | 200 | Large Shareholder, Director | 486,468 | 2014-02-24 | Filing |
| $4.20 | 2,750 | Large Shareholder, Director | 486,268 | 2014-02-24 | Filing |
| $4.35 | 2,944 | Large Shareholder, Director | 483,518 | 2014-02-24 | Filing |
| $4.45 | 10,806 | Large Shareholder, Director | 480,574 | 2014-02-24 | Filing |