| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder | $2.79 | 2,055 | $5,733.45 | 3,196,200 | 2018-05-14 | Filing |
| Large Shareholder | $2.80 | 30,000 | $84,000.00 | 3,194,145 | 2018-05-14 | Filing |
| Large Shareholder | $2.60 | 8,493 | $22,081.80 | 3,164,145 | 2018-05-10 | Filing |
| Large Shareholder, Director | $2.40 | 20,000 | $48,000.00 | 3,155,652 | 2018-03-16 | Filing |
| Large Shareholder, Director | $2.35 | 20,000 | $47,000.00 | 3,115,652 | 2017-12-13 | Filing |
| Large Shareholder, Director | $2.30 | 24,000 | $55,200.00 | 3,095,652 | 2017-12-13 | Filing |
| Large Shareholder, Director | $2.30 | 4,767 | $10,964.10 | 3,071,652 | 2017-12-13 | Filing |
| Large Shareholder, Director | $2.35 | 3,233 | $7,597.55 | 3,066,885 | 2017-12-12 | Filing |
| Large Shareholder, Director | $2.32 | 12,000 | $27,840.00 | 3,063,652 | 2017-12-12 | Filing |
| Large Shareholder, Director | $2.30 | 1,800 | $4,140.00 | 3,051,652 | 2017-12-08 | Filing |
| Large Shareholder, Director | $2.35 | 15,000 | $35,250.00 | 3,049,852 | 2017-12-07 | Filing |
| Large Shareholder, Director | $2.30 | 7,300 | $16,790.00 | 3,034,852 | 2017-12-06 | Filing |
| Director | $2.30 | 8,252 | $18,979.60 | 276,138 | 2017-11-28 | Filing |
| Director | $2.30 | 33,008 | $75,918.40 | 1,310,012 | 2017-11-28 | Filing |
| Director | $2.20 | 400 | $879.00 | 267,886 | 2017-11-27 | Filing |
| Director | $2.20 | 1,600 | $3,516.00 | 1,277,004 | 2017-11-27 | Filing |
| Director | $2.16 | 1,000 | $2,155.00 | 267,486 | 2017-11-22 | Filing |
| Director | $2.16 | 3,998 | $8,615.69 | 1,275,404 | 2017-11-22 | Filing |
| Director | $2.19 | 3,832 | $8,398.21 | 266,486 | 2017-11-21 | Filing |
| Director | $2.19 | 15,327 | $33,590.65 | 1,271,406 | 2017-11-21 | Filing |