| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Director | $4.50 | 3,000 | $13,500.00 | 24,209 | 2020-05-14 | Filing |
| Director | $4.95 | 3,000 | $14,850.00 | 21,209 | 2020-05-13 | Filing |
| Director | $2.60 | 5,769 | $14,999.40 | 18,209 | 2020-03-12 | Filing |
| Director | $2.20 | 20,000 | $44,000.00 | 2,281,605 | 2019-12-10 | Filing |
| Director | $2.21 | 1,250 | $2,762.50 | 12,440 | 2019-12-10 | Filing |
| Director | $2.39 | 2,100 | $5,016.48 | 11,190 | 2019-11-20 | Filing |
| Large Shareholder, Director | $1.82 | 3,850 | $6,995.84 | 177,364 | 2019-11-06 | Filing |
| Large Shareholder, Director | $1.82 | 216,150 | $392,766.17 | 3,281,236 | 2019-11-06 | Filing |
| Large Shareholder, Director | $1.67 | 50,000 | $83,325.00 | 50,000 | 2019-09-13 | Filing |
| Large Shareholder, Director | $1.67 | 215,000 | $358,297.50 | 3,065,086 | 2019-09-13 | Filing |
| Officer | $1.70 | 2,092 | $3,556.40 | 10,804 | 2019-09-13 | Filing |
| Officer | $1.70 | 1,440 | $2,448.00 | 66,611 | 2019-09-13 | Filing |
| Officer | $1.67 | 2,747 | $4,587.49 | 8,712 | 2019-09-12 | Filing |
| Officer | $1.64 | 9,000 | $14,760.00 | 72,604 | 2019-09-11 | Filing |
| Large Shareholder, Director | $1.43 | 39,120 | $55,820.33 | 2,117,333 | 2019-09-06 | Filing |
| Large Shareholder, Director | $1.45 | 100,000 | $144,990.00 | 2,078,213 | 2019-09-06 | Filing |
| Large Shareholder, Director | $1.42 | 4,342 | $6,165.21 | 211,437 | 2019-08-30 | Filing |
| Large Shareholder, Director | $1.42 | 5,358 | $7,608.36 | 207,095 | 2019-08-30 | Filing |
| Large Shareholder, Director | $1.39 | 2,300 | $3,197.00 | 201,737 | 2019-08-30 | Filing |
| Large Shareholder, Director | $1.40 | 200 | $280.00 | 1,978,213 | 2019-09-03 | Filing |