| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $5.00 | 50,000 | $250,000.00 | 53,914 | 2018-05-31 | Filing | |
| $3.58 | 4,000 | $14,320.00 | 1,083 | 2018-04-16 | Filing | |
| $5.00 | 3,349 | $16,745.00 | 1,260 | 2018-04-04 | Filing | |
| $5.35 | 39,300 | $210,255.00 | 3,120,984 | 2018-01-26 | Filing | |
| $5.45 | 205,144 | $1,118,034.80 | 3,160,284 | 2018-01-25 | Filing | |
| $5.35 | 39,300 | $210,255.00 | 3,120,984 | 2018-01-26 | Filing | |
| $5.45 | 205,144 | $1,118,034.80 | 3,160,284 | 2018-01-25 | Filing | |
| $1.57 | 11,212 | $17,636.48 | 3,260,697 | 2016-04-20 | Filing | |
| $1.68 | 33,100 | $55,614.62 | 3,271,909 | 2016-04-19 | Filing | |
| $1.57 | 11,212 | $17,636.48 | 3,260,697 | 2016-04-20 | Filing | |
| $1.68 | 33,100 | $55,614.62 | 3,271,909 | 2016-04-19 | Filing | |
| $1.59 | 11,212 | $17,851.75 | 3,260,697 | 2016-04-20 | Filing | |
| $1.70 | 33,100 | $56,286.55 | 3,271,909 | 2016-04-19 | Filing | |
| $1.59 | 11,212 | $17,851.75 | 3,260,697 | 2016-04-20 | Filing | |
| $1.70 | 33,100 | $56,286.55 | 3,271,909 | 2016-04-19 | Filing | |
| $2.10 | 100 | $210.00 | 119,961 | 2015-11-30 | Filing | |
| $3.69 | 110 | $405.68 | 91,974 | 2014-12-15 | Filing | |
| $11.84 | 6,000 | $71,040.00 | 87,219 | 2014-04-11 | Filing | |
| $14.00 | 58,000 | $812,203.00 | 9,357,422 | 2014-01-13 | Filing | |
| $16.00 | 42,000 | $672,117.60 | 9,415,422 | 2014-01-10 | Filing |