| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer | $1.28 | 25,000 | $31,990.00 | 49,500 | 2020-08-12 | Filing |
| Officer, Director | $0.85 | 4,600 | $3,917.36 | 96,182 | 2020-03-23 | Filing |
| Officer, Director | $1.31 | 100 | $131.00 | 91,582 | 2020-03-16 | Filing |
| Officer | $1.36 | 4,000 | $5,426.00 | 24,500 | 2020-03-16 | Filing |
| Officer, Director | $1.55 | 27,955 | $43,349.82 | 91,482 | 2020-03-12 | Filing |
| Officer, Director | $1.70 | 6,650 | $11,318.30 | 63,527 | 2020-03-11 | Filing |
| Officer | $1.51 | 10,500 | $15,886.50 | 20,500 | 2020-03-13 | Filing |
| Officer | $1.55 | 5,000 | $7,749.50 | 10,000 | 2020-03-12 | Filing |
| Officer, Director | $2.07 | 1,000 | $2,071.00 | 56,877 | 2019-12-04 | Filing |
| Officer, Director | $2.06 | 23,238 | $47,851.69 | 55,877 | 2019-12-03 | Filing |
| Officer | $2.07 | 3,000 | $6,210.00 | 5,000 | 2019-11-25 | Filing |
| Officer | $2.09 | 2,000 | $4,173.80 | 2,000 | 2019-11-22 | Filing |
| Officer, Director | $2.43 | 700 | $1,697.99 | 32,639 | 2019-09-05 | Filing |
| Officer, Director | $2.38 | 3,700 | $8,820.06 | 31,939 | 2019-09-04 | Filing |
| Officer, Director | $2.19 | 5,300 | $11,582.09 | 28,239 | 2019-08-22 | Filing |
| Officer, Director | $2.19 | 600 | $1,315.50 | 22,939 | 2019-08-21 | Filing |
| Officer, Director | $2.17 | 1,939 | $4,207.63 | 22,339 | 2019-08-20 | Filing |
| Officer, Director | $2.19 | 8,900 | $19,481.21 | 20,400 | 2019-08-19 | Filing |
| Officer, Director | $2.29 | 11,500 | $26,381.00 | 11,500 | 2019-08-13 | Filing |
| Director | $4.83 | 2,700 | $13,041.00 | 45,460 | 2015-08-12 | Filing |