| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $7.81 | 7,500 | $58,575.00 | 263,157 | 2018-02-28 | Filing | |
| $7.66 | 2,500 | $19,150.00 | 62,708 | 2018-02-15 | Filing | |
| $5.47 | 7,500 | $41,025.00 | 259,262 | 2018-01-30 | Filing | |
| $5.22 | 7,500 | $39,150.00 | 270,365 | 2017-12-29 | Filing | |
| $5.00 | 7,500 | $37,500.00 | 276,303 | 2017-12-20 | Filing | |
| $4.65 | 5,000 | $23,250.50 | 283,803 | 2017-12-08 | Filing | |
| $3.62 | 987 | $3,571.95 | 419,201 | 2017-12-06 | Filing | |
| $3,207.75 | 987 | $3,166,049.25 | 419,201 | 2017-12-06 | Filing | |
| $4.35 | 500 | $2,176.55 | 0 | 2015-11-13 | Filing | |
| $3.90 | 9,560 | $37,330.84 | 158,637 | 2015-05-22 | Filing | |
| $9.02 | 7,941 | $71,627.82 | 1,046,003 | 2014-03-06 | Filing | |
| $8.92 | 6,022 | $53,716.24 | 1,053,944 | 2014-03-05 | Filing | |
| $9.02 | 7,941 | $71,627.82 | 25,327,932 | 2014-03-06 | Filing | |
| $8.92 | 6,022 | $53,716.24 | 25,335,873 | 2014-03-05 | Filing | |
| $9.02 | 7,941 | $71,623.85 | 7,941 | 2014-03-05 | Filing | |
| $8.94 | 6,022 | $53,842.70 | 6,022 | 2014-03-05 | Filing | |
| $8.96 | 5,000 | $44,824.50 | 5,000 | 2014-02-24 | Filing | |
| $9.26 | 10,078 | $93,316.23 | 10,078 | 2014-02-18 | Filing | |
| $8.66 | 10,959 | $94,947.68 | 10,959 | 2014-02-12 | Filing | |
| $10.17 | 5,000 | $50,837.50 | 5,000 | 2014-01-22 | Filing |