| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $8.74 | 10,000 | $87,350.00 | 72,797 | 2018-08-23 | Filing | |
| $7.74 | 7,125 | $55,147.50 | 50,945 | 2018-05-15 | Filing | |
| $3.76 | 3,820 | $14,361.67 | 43,820 | 2017-06-30 | Filing | |
| $3.85 | 10,000 | $38,500.00 | 57,295 | 2017-06-30 | Filing | |
| $3.69 | 6,850 | $25,276.50 | 14,276 | 2017-06-27 | Filing | |
| $3.99 | 8,000 | $31,934.40 | 37,345 | 2017-03-29 | Filing | |
| $3.94 | 2,000 | $7,870.00 | 29,345 | 2017-03-29 | Filing | |
| $3.52 | 10,000 | $35,165.00 | 40,000 | 2017-03-24 | Filing | |
| $2.22 | 10,000 | $22,238.00 | 27,345 | 2016-12-14 | Filing | |
| $2.19 | 10,000 | $21,888.00 | 35,345 | 2016-12-01 | Filing | |
| $2.78 | 7,000 | $19,488.00 | 7,000 | 2016-08-29 | Filing | |
| $2.83 | 20,000 | $56,512.00 | 30,000 | 2016-08-29 | Filing | |
| $2.34 | 10,000 | $23,352.00 | 10,000 | 2016-08-26 | Filing | |
| $2.18 | 5,000 | $10,900.00 | 18,285 | 2016-08-26 | Filing | |
| $2.25 | 5,877 | $13,214.43 | 2,006,634 | 2016-07-01 | Filing | |
| $1.95 | 74,092 | $144,620.17 | 2,000,757 | 2016-07-01 | Filing | |
| $2.07 | 100 | $207.00 | 1,926,665 | 2016-07-01 | Filing | |
| $3.25 | 1,000 | $3,250.00 | 166,875 | 2016-03-31 | Filing | |
| $3.25 | 20,111 | $65,280.31 | 1,926,565 | 2016-03-30 | Filing | |
| $2.98 | 26,354 | $78,656.15 | 1,906,454 | 2016-03-29 | Filing |