| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Director, Other | $7.68 | 9,389 | $72,107.52 | 1,362,777 | 2018-02-06 | Filing |
| Large Shareholder, Director, Other | $7.78 | 6,157 | $47,901.46 | 1,353,388 | 2018-02-05 | Filing |
| Large Shareholder, Director, Other | $7.86 | 25,000 | $196,500.00 | 1,347,231 | 2018-02-05 | Filing |
| Large Shareholder, Director, Other | $7.92 | 25,000 | $198,000.00 | 1,322,231 | 2018-02-05 | Filing |
| Director | $7.48 | 1,200 | $8,972.52 | 3,029 | 2017-03-03 | Filing |
| Large Shareholder, Director, Other | $7.10 | 50,000 | $355,035.00 | 4,338,264 | 2017-01-05 | Filing |
| Large Shareholder, Director, Other | $6.55 | 7,040 | $46,112.00 | 4,233,406 | 2016-11-09 | Filing |
| Large Shareholder, Director, Other | $6.55 | 8,762 | $57,391.10 | 229,056 | 2016-11-07 | Filing |
| Large Shareholder, Director, Other | $6.50 | 41,238 | $268,047.00 | 220,294 | 2016-11-04 | Filing |
| Large Shareholder, Director, Other | $6.15 | 25,000 | $153,750.00 | 4,114,532 | 2016-06-27 | Filing |
| Large Shareholder, Director, Other | $6.20 | 1,361 | $8,438.20 | 4,089,532 | 2016-06-24 | Filing |
| Large Shareholder, Director, Other | $4.87 | 74,605 | $363,691.91 | 4,036,641 | 2016-01-20 | Filing |
| Large Shareholder, Director, Other | $5.05 | 52,175 | $263,551.58 | 3,962,036 | 2016-01-19 | Filing |
| Large Shareholder, Director, Other | $5.06 | 23,220 | $117,488.56 | 3,909,861 | 2016-01-15 | Filing |
| Large Shareholder, Director, Other | $5.20 | 41,015 | $213,278.00 | 3,886,641 | 2016-01-14 | Filing |
| Large Shareholder, Director, Other | $5.20 | 8,985 | $46,718.41 | 3,845,626 | 2016-01-13 | Filing |
| Large Shareholder, Director, Other | $5.30 | 42,568 | $225,465.67 | 3,836,641 | 2016-01-12 | Filing |
| Large Shareholder, Director, Other | $5.30 | 9,232 | $48,891.75 | 3,794,073 | 2016-01-11 | Filing |
| Large Shareholder, Director, Other | $5.50 | 50,000 | $275,000.00 | 3,703,838 | 2016-01-07 | Filing |
| Large Shareholder, Director, Other | $5.59 | 70,822 | $396,227.84 | 3,653,838 | 2015-12-15 | Filing |