| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $3.09 | 18,300 | $56,462.82 | 196,280 | 2018-08-27 | Filing | |
| $3.07 | 10,225 | $31,340.65 | 214,580 | 2018-08-24 | Filing | |
| $3.06 | 21,475 | $65,709.21 | 224,805 | 2018-08-23 | Filing | |
| $3.66 | 26,957 | $98,614.10 | 321,720 | 2018-06-07 | Filing | |
| $3.79 | 23,574 | $89,272.38 | 348,677 | 2018-06-06 | Filing | |
| $3.75 | 28,925 | $108,338.59 | 372,251 | 2018-06-05 | Filing | |
| $3.88 | 2,724 | $10,563.94 | 401,176 | 2018-05-30 | Filing | |
| $3.90 | 100 | $389.50 | 403,900 | 2018-05-29 | Filing | |
| $3.90 | 500 | $1,950.00 | 404,000 | 2018-05-29 | Filing | |
| $3.89 | 1,500 | $5,835.00 | 404,500 | 2018-05-29 | Filing | |
| $3.98 | 200 | $796.00 | 406,000 | 2018-05-25 | Filing | |
| $3.97 | 3,400 | $13,498.00 | 406,200 | 2018-05-25 | Filing | |
| $3.96 | 303 | $1,199.88 | 409,600 | 2018-05-24 | Filing | |
| $3.91 | 8,546 | $33,431.10 | 409,903 | 2018-05-22 | Filing | |
| $4.00 | 5,557 | $22,216.89 | 418,449 | 2018-05-21 | Filing | |
| $3.81 | 8,546 | $32,560.26 | 409,903 | 2018-05-22 | Filing | |
| $3.90 | 5,557 | $21,672.30 | 418,449 | 2018-05-21 | Filing | |
| $3.97 | 15,971 | $63,412.86 | 424,006 | 2018-05-18 | Filing | |
| $4.00 | 38,708 | $154,928.77 | 439,977 | 2018-05-17 | Filing | |
| $4.05 | 16,200 | $65,634.30 | 478,685 | 2018-05-16 | Filing |