Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $3.91 | 5,090 | Director | 1,275,053 | 2019-06-19 | Filing |
| $3.92 | 74,465 | Director | 1,280,143 | 2019-06-18 | Filing |
| $3.95 | 10,192 | Director | 1,354,608 | 2019-06-17 | Filing |
| $1.25 | 20,000 | Director | 25,000 | 2019-03-28 | Filing |
| $1.25 | 30,000 | Director | 45,000 | 2019-03-28 | Filing |
| $1.50 | 200,000 | Large Shareholder, Officer | 3,620,556 | 2019-03-25 | Filing |
| $1.00 | 200,000 | Large Shareholder, Officer | 3,820,556 | 2019-03-08 | Filing |
| $2.07 | 45,500 | Officer | 0 | 2019-03-26 | Filing |
| $2.04 | 13,000 | Officer | 45,500 | 2019-03-25 | Filing |
| $2.02 | 1,500 | Officer | 58,500 | 2019-03-22 | Filing |
| $1.81 | 37,689 | Large Shareholder, Officer | 4,020,556 | 2019-03-15 | Filing |
| $1.82 | 62,770 | Large Shareholder, Officer | 4,058,245 | 2019-03-14 | Filing |
| $1.84 | 41,498 | Large Shareholder, Officer | 4,121,015 | 2019-03-13 | Filing |
| $1.82 | 1,400 | Large Shareholder, Officer | 4,162,513 | 2019-03-12 | Filing |
| $1.84 | 4,702 | Large Shareholder, Officer | 4,163,913 | 2019-03-11 | Filing |
| $1.83 | 1,000 | Large Shareholder, Officer | 4,168,615 | 2019-03-06 | Filing |
| $1.87 | 42,681 | Large Shareholder, Officer | 4,169,615 | 2019-03-07 | Filing |
| $1.86 | 8,260 | Large Shareholder, Officer | 4,212,296 | 2019-03-06 | Filing |
| $1.35 | 200,000 | Large Shareholder, Officer | 4,220,556 | 2019-02-20 | Filing |
| $1.63 | 2,500 | Officer | 0 | 2019-01-17 | Filing |