Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $6.10 | 333 | Director | 27,901 | 2016-12-15 | Filing |
| $6.20 | 500 | Large Shareholder, Officer, Director | 952,750 | 2016-12-16 | Filing |
| $6.10 | 167 | Large Shareholder, Officer, Director | 952,250 | 2016-12-15 | Filing |
| $6.15 | 433 | Large Shareholder, Officer, Director | 952,083 | 2016-12-14 | Filing |
| $6.00 | 333 | Director | 27,568 | 2016-12-14 | Filing |
| $6.15 | 400 | Director | 27,235 | 2016-12-13 | Filing |
| $5.99 | 165 | Large Shareholder, Officer, Director | 951,650 | 2016-12-12 | Filing |
| $6.00 | 633 | Large Shareholder, Officer, Director | 951,485 | 2016-12-08 | Filing |
| $5.99 | 600 | Director | 26,835 | 2016-12-07 | Filing |
| $6.76 | 200 | Large Shareholder, Officer, Director | 950,852 | 2016-09-22 | Filing |
| $6.68 | 483 | Large Shareholder, Officer, Director | 950,652 | 2016-09-20 | Filing |
| $6.75 | 100 | Large Shareholder, Officer, Director | 950,169 | 2016-09-15 | Filing |
| $0.21 | 1,000,000 | Large Shareholder, Officer, Director | 43,843,434 | 2014-03-17 | Filing |
| $0.15 | 70,000 | Large Shareholder, Officer, Director | 24,058,222 | 2011-09-29 | Filing |
| $0.15 | 25,000 | Large Shareholder, Officer, Director | 23,988,222 | 2011-08-09 | Filing |
| $0.15 | 20,000 | Large Shareholder, Officer, Director | 23,963,222 | 2011-07-27 | Filing |
| $0.18 | 25,000 | Large Shareholder, Officer, Director | 23,943,222 | 2011-07-26 | Filing |
| $0.20 | 50,000 | Large Shareholder, Officer, Director | 23,918,222 | 2011-07-18 | Filing |
| $0.18 | 23,750 | Large Shareholder, Officer, Director | 23,868,222 | 2011-07-22 | Filing |
| $0.20 | 50,000 | Large Shareholder, Officer, Director | 23,894,472 | 2011-07-18 | Filing |