| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $1.11 | 35,000 | $38,850.00 | 292,030 | 2019-11-08 | Filing | |
| $1.07 | 10,000 | $10,700.00 | 94,650 | 2019-11-08 | Filing | |
| $1.06 | 35,500 | $37,630.00 | 225,905 | 2019-11-08 | Filing | |
| $1.08 | 35,211 | $38,027.88 | 289,730 | 2019-11-08 | Filing | |
| $1.07 | 89 | $95.23 | 254,519 | 2019-11-08 | Filing | |
| $1.41 | 603,400 | $850,794.00 | 77,170,686 | 2019-08-30 | Filing | |
| $1.38 | 205,800 | $284,004.00 | 76,567,286 | 2019-08-29 | Filing | |
| $1.30 | 235,000 | $305,500.00 | 76,361,486 | 2019-08-28 | Filing | |
| $1.28 | 100,000 | $128,000.00 | 222,500 | 2019-08-28 | Filing | |
| $1.28 | 105,000 | $134,400.00 | 247,500 | 2019-08-28 | Filing | |
| $1.44 | 110,900 | $159,696.00 | 427,600 | 2019-08-13 | Filing | |
| $1.43 | 56,500 | $80,795.00 | 316,700 | 2019-08-13 | Filing | |
| $1.42 | 17,600 | $24,992.00 | 260,200 | 2019-08-13 | Filing | |
| $1.61 | 10,000 | $16,100.00 | 20,000 | 2019-06-19 | Filing | |
| $1.61 | 18,400 | $29,624.00 | 254,430 | 2019-06-19 | Filing | |
| $2.17 | 428,100 | $928,977.00 | 76,126,486 | 2019-05-09 | Filing | |
| $2.18 | 1,141,000 | $2,487,380.00 | 75,698,386 | 2019-05-08 | Filing | |
| $2.46 | 337,400 | $830,004.00 | 74,557,386 | 2019-04-11 | Filing | |
| $2.49 | 100,000 | $249,000.00 | 74,219,986 | 2019-04-08 | Filing | |
| $2.35 | 251,435 | $590,872.25 | 74,119,986 | 2019-04-02 | Filing |