| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer | $7.25 | 100 | $725.00 | 92,329 | 2020-02-26 | Filing |
| Large Shareholder, Director | $7.16 | 58,845 | $421,277.24 | 488,902 | 2020-02-19 | Filing |
| Large Shareholder, Director | $7.35 | 41,155 | $302,443.98 | 430,057 | 2020-02-18 | Filing |
| Director | $8.38 | 1,500 | $12,570.00 | 53,500 | 2019-05-13 | Filing |
| Director | $7.01 | 2,000 | $14,020.00 | 52,000 | 2018-12-14 | Filing |
| Director | $7.06 | 2,000 | $14,120.00 | 60,446 | 2018-11-14 | Filing |
| Director | $9.25 | 2,200 | $20,350.00 | 58,446 | 2018-05-11 | Filing |
| Officer | $6.20 | 3,552 | $22,022.40 | 70,000 | 2017-12-15 | Filing |
| Director | $6.65 | 1,720 | $11,438.00 | 50,000 | 2017-11-07 | Filing |
| Director | $6.55 | 2,000 | $13,100.00 | 48,280 | 2017-06-01 | Filing |
| Director | $5.80 | 4,000 | $23,200.00 | 56,246 | 2017-05-24 | Filing |
| Large Shareholder, Director | $5.38 | 100 | $537.50 | 388,902 | 2017-02-24 | Filing |
| Large Shareholder, Director | $5.40 | 5,834 | $31,503.60 | 388,802 | 2017-02-24 | Filing |
| Large Shareholder, Director | $5.45 | 7,000 | $38,150.00 | 382,968 | 2017-02-24 | Filing |
| Large Shareholder, Director | $5.45 | 6,069 | $33,076.05 | 375,968 | 2017-02-14 | Filing |
| Large Shareholder, Director | $5.10 | 5,900 | $30,090.00 | 369,899 | 2017-02-13 | Filing |
| Large Shareholder, Director | $5.14 | 700 | $3,600.45 | 363,999 | 2017-02-13 | Filing |
| Large Shareholder, Director | $5.15 | 4,669 | $24,022.01 | 363,299 | 2017-02-13 | Filing |
| Large Shareholder, Director | $5.15 | 15,600 | $80,340.00 | 358,630 | 2017-02-13 | Filing |
| Large Shareholder, Director | $5.20 | 15,700 | $81,640.00 | 343,030 | 2017-02-13 | Filing |