| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $4.84 | 5,000 | $24,200.00 | 602,000 | 2018-01-24 | Filing |
| Large Shareholder, Officer, Director | $4.81 | 2,000 | $9,620.00 | 597,000 | 2018-01-24 | Filing |
| Large Shareholder, Officer, Director | $4.76 | 100,000 | $476,070.00 | 595,000 | 2018-01-23 | Filing |
| Large Shareholder, Officer, Director | $4.44 | 15,400 | $68,299.00 | 495,000 | 2018-01-22 | Filing |
| Large Shareholder, Officer, Director | $4.43 | 15,000 | $66,450.00 | 479,600 | 2018-01-22 | Filing |
| Large Shareholder, Officer, Director | $4.41 | 11,700 | $51,597.00 | 464,600 | 2018-01-22 | Filing |
| Large Shareholder, Officer, Director | $4.41 | 5,300 | $23,346.50 | 452,900 | 2018-01-22 | Filing |
| Large Shareholder, Officer, Director | $4.40 | 15,500 | $68,200.00 | 447,600 | 2018-01-22 | Filing |
| Large Shareholder, Officer, Director | $4.40 | 100 | $439.50 | 432,100 | 2018-01-22 | Filing |
| Large Shareholder, Officer, Director | $4.39 | 7,600 | $33,364.00 | 432,000 | 2018-01-22 | Filing |
| Large Shareholder, Officer, Director | $4.39 | 400 | $1,754.00 | 424,400 | 2018-01-22 | Filing |
| Large Shareholder, Officer, Director | $4.37 | 5,719 | $24,992.03 | 424,000 | 2018-01-22 | Filing |
| Large Shareholder, Officer, Director | $4.37 | 500 | $2,183.75 | 418,281 | 2018-01-22 | Filing |
| Large Shareholder, Officer, Director | $4.37 | 3,781 | $16,504.07 | 417,781 | 2018-01-22 | Filing |
| Large Shareholder, Officer, Director | $4.35 | 11,000 | $47,850.00 | 414,000 | 2018-01-22 | Filing |
| Large Shareholder, Officer, Director | $4.34 | 3,000 | $13,020.00 | 403,000 | 2018-01-22 | Filing |
| Large Shareholder, Officer, Director | $4.34 | 4,900 | $21,241.50 | 400,000 | 2018-01-22 | Filing |
| Large Shareholder, Officer, Director | $4.33 | 100 | $433.25 | 395,100 | 2018-01-22 | Filing |
| Large Shareholder, Officer, Director | $6.01 | 9,900 | $59,499.00 | 395,000 | 2017-09-19 | Filing |
| Large Shareholder, Officer, Director | $6.01 | 100 | $600.50 | 385,100 | 2017-09-19 | Filing |