| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $4.70 | 100,864 | $474,060.80 | 17,395,730 | 2019-05-22 | Filing |
| Large Shareholder, Officer, Director | $4.74 | 12,045 | $57,093.30 | 930,504 | 2019-05-21 | Filing |
| Large Shareholder, Officer, Director | $4.63 | 60,334 | $279,346.42 | 918,459 | 2019-05-20 | Filing |
| Large Shareholder, Officer, Director | $4.69 | 12,106 | $56,777.14 | 858,125 | 2019-05-17 | Filing |
| Large Shareholder, Officer, Director | $4.74 | 24,089 | $114,181.86 | 550,574 | 2019-05-21 | Filing |
| Large Shareholder, Officer, Director | $4.63 | 120,668 | $558,692.84 | 526,485 | 2019-05-20 | Filing |
| Large Shareholder, Officer, Director | $4.69 | 24,212 | $113,554.28 | 405,817 | 2019-05-17 | Filing |
| Large Shareholder, Officer, Director | $4.74 | 24,089 | $114,181.86 | 550,574 | 2019-05-21 | Filing |
| Large Shareholder, Officer, Director | $4.63 | 120,668 | $558,692.84 | 526,485 | 2019-05-20 | Filing |
| Large Shareholder, Officer, Director | $4.69 | 24,212 | $113,554.28 | 405,817 | 2019-05-17 | Filing |
| Large Shareholder, Officer, Director | $4.74 | 488 | $2,313.12 | 148,817 | 2019-05-21 | Filing |
| Large Shareholder, Officer, Director | $4.63 | 2,444 | $11,315.72 | 148,329 | 2019-05-20 | Filing |
| Large Shareholder, Officer, Director | $4.69 | 490 | $2,298.10 | 145,885 | 2019-05-17 | Filing |
| Large Shareholder, Officer, Director | $4.74 | 1,009 | $4,782.66 | 104,342 | 2019-05-21 | Filing |
| Large Shareholder, Officer, Director | $4.63 | 5,053 | $23,395.39 | 103,333 | 2019-05-20 | Filing |
| Large Shareholder, Officer, Director | $4.69 | 1,014 | $4,755.66 | 98,280 | 2019-05-17 | Filing |
| Large Shareholder, Officer, Director | $4.74 | 1,352 | $6,408.48 | 152,801 | 2019-05-21 | Filing |
| Large Shareholder, Officer, Director | $4.63 | 6,772 | $31,354.36 | 151,449 | 2019-05-20 | Filing |
| Large Shareholder, Officer, Director | $4.69 | 1,359 | $6,373.71 | 144,677 | 2019-05-17 | Filing |
| Large Shareholder, Officer, Director | $4.74 | 4,911 | $23,278.14 | 1,079,350 | 2019-05-21 | Filing |