Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $4.68 | 12,600 | Large Shareholder, Director | 7,575,725 | 2016-08-30 | Filing |
| $4.78 | 18,000 | Large Shareholder, Director | 7,563,125 | 2016-08-29 | Filing |
| $4.84 | 5,000 | Officer | 100,064 | 2015-07-20 | Filing |
| $5.73 | 1,220,100 | Large Shareholder, Director | 7,522,354 | 2014-03-31 | Filing |
| $5.47 | 240,000 | Large Shareholder, Director | 6,302,254 | 2014-03-28 | Filing |
| $5.37 | 138,000 | Large Shareholder, Director | 6,062,254 | 2014-03-27 | Filing |
| $5.55 | 310,700 | Large Shareholder, Director | 5,924,254 | 2014-03-20 | Filing |
| $5.52 | 375,500 | Large Shareholder, Director | 5,613,554 | 2014-03-19 | Filing |
| $5.45 | 400,000 | Large Shareholder, Director | 5,238,054 | 2014-03-18 | Filing |
| $2.99 | 2,474 | Large Shareholder, Director | 294,594 | 2012-06-21 | Filing |
| $3.01 | 4,000 | Large Shareholder, Director | 292,120 | 2012-06-20 | Filing |
| $3.00 | 4,500 | Large Shareholder, Director | 288,120 | 2012-06-13 | Filing |
| $3.00 | 5,000 | Large Shareholder, Director | 283,620 | 2012-06-04 | Filing |
| $3.02 | 9,000 | Large Shareholder, Director | 278,620 | 2012-05-31 | Filing |
| $3.08 | 8,739 | Large Shareholder, Director | 269,620 | 2012-05-30 | Filing |
| $2.96 | 19,285 | Large Shareholder, Director | 260,881 | 2012-05-24 | Filing |
| $2.85 | 4,025 | Large Shareholder, Director | 241,596 | 2012-05-23 | Filing |
| $2.85 | 69,000 | Large Shareholder, Director | 237,571 | 2012-05-22 | Filing |
| $3.07 | 5,000 | Large Shareholder, Director | 168,571 | 2012-04-12 | Filing |
| $3.03 | 1,200 | Large Shareholder, Director | 163,571 | 2012-04-09 | Filing |