| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $3.30 | 1,381 | $4,557.30 | 18,750 | 2015-08-10 | Filing | |
| $3.29 | 18,896 | $62,167.84 | 20,131 | 2015-08-10 | Filing | |
| $3.28 | 31,573 | $103,559.44 | 39,027 | 2015-08-10 | Filing | |
| $3.29 | 7,270 | $23,918.30 | 81,546 | 2015-08-10 | Filing | |
| $3.33 | 46,723 | $155,587.59 | 88,816 | 2015-08-10 | Filing | |
| $3.17 | 700 | $2,219.00 | 86,287 | 2015-05-14 | Filing | |
| $3.16 | 21,939 | $69,327.24 | 86,987 | 2015-05-14 | Filing | |
| $3.15 | 29,339 | $92,417.85 | 108,926 | 2015-05-14 | Filing | |
| $3.14 | 19,101 | $59,977.14 | 138,265 | 2015-05-14 | Filing | |
| $3.13 | 32,321 | $101,164.73 | 157,366 | 2015-05-14 | Filing | |
| $3.12 | 21,600 | $67,392.00 | 189,687 | 2015-05-14 | Filing | |
| $2.80 | 19,807 | $55,459.60 | 81,546 | 2015-02-19 | Filing | |
| $2.79 | 51,200 | $142,848.00 | 101,353 | 2015-02-19 | Filing | |
| $2.77 | 27,832 | $77,094.64 | 74,719 | 2015-02-18 | Filing | |
| $2.78 | 2,400 | $6,672.00 | 74,719 | 2015-02-17 | Filing | |
| $2.77 | 54,768 | $151,707.36 | 77,119 | 2015-02-17 | Filing | |
| $2.77 | 100 | $277.00 | 18,598 | 2015-02-18 | Filing | |
| $2.76 | 2,500 | $6,900.00 | 18,698 | 2015-02-18 | Filing | |
| $2.75 | 1,825 | $5,018.75 | 21,198 | 2015-02-18 | Filing | |
| $2.74 | 13,596 | $37,253.04 | 23,023 | 2015-02-18 | Filing |