| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $4.79 | 179,561 | $860,097.19 | 17,823,362 | 2019-05-30 | Filing |
| Large Shareholder, Officer, Director | $4.68 | 109,560 | $512,740.80 | 17,643,801 | 2019-05-29 | Filing |
| Large Shareholder, Officer, Director | $4.68 | 14,486 | $67,794.48 | 985,177 | 2019-05-24 | Filing |
| Large Shareholder, Officer, Director | $4.67 | 17,150 | $80,090.50 | 970,691 | 2019-05-23 | Filing |
| Large Shareholder, Officer, Director | $4.70 | 23,037 | $108,273.90 | 953,541 | 2019-05-22 | Filing |
| Large Shareholder, Officer, Director | $4.68 | 28,972 | $135,588.96 | 659,921 | 2019-05-24 | Filing |
| Large Shareholder, Officer, Director | $4.67 | 34,300 | $160,181.00 | 630,949 | 2019-05-23 | Filing |
| Large Shareholder, Officer, Director | $4.70 | 46,075 | $216,552.50 | 596,649 | 2019-05-22 | Filing |
| Large Shareholder, Officer, Director | $4.68 | 28,972 | $135,588.96 | 659,921 | 2019-05-24 | Filing |
| Large Shareholder, Officer, Director | $4.67 | 34,300 | $160,181.00 | 630,949 | 2019-05-23 | Filing |
| Large Shareholder, Officer, Director | $4.70 | 46,075 | $216,552.50 | 596,649 | 2019-05-22 | Filing |
| Large Shareholder, Officer, Director | $4.68 | 587 | $2,747.16 | 151,032 | 2019-05-24 | Filing |
| Large Shareholder, Officer, Director | $4.67 | 695 | $3,245.65 | 150,445 | 2019-05-23 | Filing |
| Large Shareholder, Officer, Director | $4.70 | 933 | $4,385.10 | 149,750 | 2019-05-22 | Filing |
| Large Shareholder, Officer, Director | $4.68 | 1,213 | $5,676.84 | 108,920 | 2019-05-24 | Filing |
| Large Shareholder, Officer, Director | $4.67 | 1,436 | $6,706.12 | 107,707 | 2019-05-23 | Filing |
| Large Shareholder, Officer, Director | $4.70 | 1,929 | $9,066.30 | 106,271 | 2019-05-22 | Filing |
| Large Shareholder, Officer, Director | $4.68 | 1,626 | $7,609.68 | 158,938 | 2019-05-24 | Filing |
| Large Shareholder, Officer, Director | $4.67 | 1,925 | $8,989.75 | 157,312 | 2019-05-23 | Filing |
| Large Shareholder, Officer, Director | $4.70 | 2,586 | $12,154.20 | 155,387 | 2019-05-22 | Filing |