| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $2.12 | 198,193 | $419,475.48 | 7,315,014 | 2016-01-20 | Filing | |
| $2.20 | 91,580 | $201,613.37 | 7,116,821 | 2016-01-19 | Filing | |
| $2.35 | 119,530 | $281,421.43 | 7,025,241 | 2016-01-15 | Filing | |
| $2.33 | 123,729 | $288,783.49 | 6,905,711 | 2016-01-15 | Filing | |
| $2.47 | 97,827 | $241,681.60 | 6,781,982 | 2016-01-14 | Filing | |
| $2.48 | 13,415 | $33,227.61 | 6,684,155 | 2016-01-13 | Filing | |
| $2.39 | 45,100 | $107,586.05 | 6,670,740 | 2016-01-12 | Filing | |
| $2.97 | 10,800 | $32,127.84 | 6,625,640 | 2015-12-17 | Filing | |
| $2.90 | 500 | $1,449.00 | 6,614,840 | 2015-12-16 | Filing | |
| $2.89 | 200,000 | $577,460.00 | 6,614,340 | 2015-12-14 | Filing | |
| $12.26 | 8,200 | $100,540.20 | 27,655 | 2015-07-22 | Filing | |
| $12.22 | 3,536 | $43,209.92 | 158,609 | 2015-07-22 | Filing | |
| $12.17 | 2,614 | $31,812.38 | 155,073 | 2015-07-22 | Filing | |
| $15.48 | 3,029 | $46,886.50 | 117,000 | 2015-02-03 | Filing | |
| $16.35 | 500 | $8,173.55 | 1,200 | 2015-02-11 | Filing | |
| $16.65 | 11,100 | $184,823.88 | 31,715 | 2015-02-10 | Filing | |
| $17.02 | 10,000 | $170,160.00 | 20,615 | 2015-02-09 | Filing | |
| $15.54 | 10,615 | $164,947.55 | 10,615 | 2015-02-04 | Filing | |
| $16.14 | 2,475 | $39,941.55 | 5,713 | 2015-02-05 | Filing | |
| $15.48 | 3,209 | $49,672.75 | 116,000 | 2015-02-03 | Filing |