| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer | $6.04 | 300 | $1,810.53 | 1,859 | 2018-12-14 | Filing |
| Large Shareholder, Director, Other | $6.91 | 11,303 | $78,064.17 | 479,435 | 2018-11-02 | Filing |
| Large Shareholder, Director, Other | $6.83 | 8,252 | $56,401.59 | 468,132 | 2018-11-01 | Filing |
| Large Shareholder, Director, Other | $6.80 | 2,308 | $15,694.40 | 1,474,006 | 2018-10-25 | Filing |
| Large Shareholder, Director, Other | $6.80 | 2,308 | $15,694.40 | 4,992,704 | 2018-10-25 | Filing |
| Large Shareholder, Director, Other | $6.84 | 40,000 | $273,484.00 | 1,471,698 | 2018-10-24 | Filing |
| Large Shareholder, Director, Other | $6.84 | 40,000 | $273,484.00 | 4,990,396 | 2018-10-24 | Filing |
| Officer | $6.86 | 509 | $3,491.18 | 1,559 | 2018-10-12 | Filing |
| Large Shareholder, Director, Other | $6.94 | 32,188 | $223,301.03 | 4,950,396 | 2018-10-11 | Filing |
| Large Shareholder, Director, Other | $7.04 | 56,301 | $396,173.25 | 4,918,208 | 2018-10-10 | Filing |
| Large Shareholder, Director, Other | $7.08 | 389 | $2,754.12 | 4,861,907 | 2018-10-09 | Filing |
| Large Shareholder, Director, Other | $7.33 | 37,563 | $275,336.79 | 459,880 | 2018-10-04 | Filing |
| Large Shareholder, Director, Other | $7.33 | 37,563 | $275,336.79 | 312,040 | 2018-10-04 | Filing |
| Large Shareholder, Director, Other | $7.37 | 12,437 | $91,660.69 | 422,317 | 2018-10-03 | Filing |
| Large Shareholder, Director, Other | $7.37 | 12,437 | $91,660.69 | 274,477 | 2018-10-03 | Filing |
| Director | $7.77 | 1,150 | $8,934.35 | 4,816 | 2018-04-23 | Filing |
| Officer | $7.98 | 250 | $1,994.65 | 1,000 | 2018-02-02 | Filing |
| Officer | $7.87 | 300 | $2,360.40 | 750 | 2017-12-22 | Filing |
| Officer | $7.89 | 450 | $3,550.50 | 450 | 2017-12-22 | Filing |
| Director | $7.08 | 1,250 | $8,843.75 | 3,608 | 2017-01-23 | Filing |