| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 | 
|---|---|---|---|---|---|---|
| $3.66 | 200 | $732.00 | 167,011 | 2020-03-17 | Filing | |
| $3.15 | 3,400 | $10,710.00 | 166,811 | 2020-03-12 | Filing | |
| $3.67 | 4,000 | $14,676.00 | 163,411 | 2019-12-31 | Filing | |
| $4.34 | 200 | $868.00 | 159,411 | 2019-10-18 | Filing | |
| $3.99 | 200 | $798.00 | 159,211 | 2019-10-09 | Filing | |
| $3.64 | 700 | $2,545.90 | 159,011 | 2019-10-04 | Filing | |
| $3.45 | 5,000 | $17,225.00 | 158,311 | 2019-10-03 | Filing | |
| $6.00 | 166,666 | $999,996.00 | 642,029 | 2019-08-02 | Filing | |
| $8.71 | 600 | $5,223.00 | 85,827 | 2019-06-28 | Filing | |
| $9.24 | 100 | $924.00 | 85,227 | 2019-06-26 | Filing | |
| $10.85 | 500 | $5,423.00 | 85,127 | 2019-06-25 | Filing | |
| $10.95 | 100 | $1,094.50 | 84,627 | 2019-06-24 | Filing | |
| $9.00 | 300 | $2,700.00 | 84,527 | 2019-06-20 | Filing | |
| $11.33 | 400 | $4,532.00 | 84,227 | 2019-06-19 | Filing | |
| $9.84 | 400 | $3,936.00 | 83,827 | 2019-06-17 | Filing | |
| $10.52 | 300 | $3,156.90 | 83,428 | 2019-06-12 | Filing | |
| $8.23 | 100 | $822.50 | 83,128 | 2019-06-11 | Filing | |
| $11.16 | 100 | $1,116.00 | 83,028 | 2019-06-07 | Filing | |
| $11.13 | 135 | $1,502.55 | 82,928 | 2019-06-06 | Filing | |
| $1.20 | 100 | $120.00 | 745,142 | 2019-06-05 | Filing |