| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $4.03 | 5,000 | $20,135.50 | 2,500,788 | 2016-04-28 | Filing | |
| $4.43 | 3,600 | $15,936.84 | 2,505,788 | 2016-04-26 | Filing | |
| $4.38 | 5,000 | $21,905.50 | 2,509,388 | 2016-04-25 | Filing | |
| $4.29 | 5,000 | $21,438.00 | 2,514,388 | 2016-04-22 | Filing | |
| $4.33 | 5,000 | $21,634.00 | 2,519,388 | 2016-04-21 | Filing | |
| $4.41 | 5,000 | $22,034.00 | 2,524,388 | 2016-04-20 | Filing | |
| $4.37 | 5,000 | $21,844.00 | 2,529,388 | 2016-04-15 | Filing | |
| $4.19 | 10,000 | $41,856.00 | 2,534,388 | 2016-04-08 | Filing | |
| $4.22 | 10,200 | $43,038.90 | 2,544,388 | 2016-04-01 | Filing | |
| $3.92 | 10,000 | $39,172.00 | 2,554,588 | 2016-03-18 | Filing | |
| $3.89 | 6,000 | $23,361.60 | 2,564,588 | 2016-03-16 | Filing | |
| $4.25 | 5,000 | $21,241.00 | 2,570,588 | 2016-03-10 | Filing | |
| $5.44 | 3,000 | $16,320.00 | 214,080 | 2015-11-05 | Filing | |
| $5.51 | 100 | $551.00 | 217,080 | 2015-11-05 | Filing | |
| $5.50 | 6,000 | $33,000.00 | 217,180 | 2015-11-05 | Filing | |
| $6.16 | 2,500 | $15,400.00 | 223,180 | 2015-07-31 | Filing | |
| $6.11 | 1,645 | $10,050.95 | 225,680 | 2015-07-30 | Filing | |
| $6.13 | 2,485 | $15,233.05 | 227,325 | 2015-07-30 | Filing | |
| $6.13 | 915 | $5,605.29 | 229,810 | 2015-07-29 | Filing | |
| $6.13 | 1,600 | $9,808.00 | 230,725 | 2015-07-29 | Filing |