| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder | $6.04 | 50,000 | $301,750.00 | 32,560,947 | 2017-08-16 | Filing |
| Large Shareholder | $6.07 | 214,101 | $1,298,758.08 | 32,610,947 | 2017-08-15 | Filing |
| Large Shareholder | $6.30 | 91,100 | $573,520.05 | 32,825,048 | 2017-08-14 | Filing |
| Large Shareholder | $5.89 | 17,000 | $100,080.70 | 32,916,148 | 2017-06-14 | Filing |
| Large Shareholder | $5.78 | 11,300 | $65,360.33 | 32,933,148 | 2017-06-14 | Filing |
| Large Shareholder | $6.08 | 420,173 | $2,554,777.89 | 32,944,448 | 2017-06-13 | Filing |
| Large Shareholder | $6.09 | 250,000 | $1,522,500.00 | 33,364,621 | 2017-06-13 | Filing |
| Large Shareholder | $6.07 | 25,200 | $153,032.04 | 33,614,621 | 2017-06-13 | Filing |
| Large Shareholder | $6.10 | 12,500 | $76,187.50 | 33,639,821 | 2017-06-13 | Filing |
| Large Shareholder | $6.07 | 10,000 | $60,700.00 | 33,652,321 | 2017-06-13 | Filing |
| Large Shareholder | $6.73 | 31,341 | $210,990.75 | 33,662,321 | 2017-05-10 | Filing |
| Large Shareholder | $7.84 | 117,731 | $923,046.36 | 33,693,662 | 2017-04-07 | Filing |
| Officer | $8.60 | 10,000 | $86,004.00 | 193,857 | 2016-12-15 | Filing |
| Officer | $8.57 | 100 | $857.48 | 252,744 | 2016-12-08 | Filing |
| Officer | $8.72 | 10,000 | $87,244.00 | 1,111,919 | 2016-12-07 | Filing |
| Officer | $11.09 | 25 | $277.25 | 164,261 | 2016-11-21 | Filing |
| Large Shareholder, Director | $7.00 | 40,250,000 | $281,750,000.00 | 3,750,000 | 2012-09-18 | Filing |
| Large Shareholder | $7.00 | 40,250,000 | $281,750,000.00 | 3,750,000 | 2012-09-18 | Filing |
| Director | $1.76 | 11,700 | $20,592.00 | 69,646 | 2011-03-23 | Filing |
| Director | $1.77 | 17,300 | $30,621.00 | 81,346 | 2011-03-23 | Filing |