| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $2.07 | 39,870 | $82,530.90 | 5,367,726 | 2013-04-16 | Filing | |
| $2.18 | 73,538 | $160,312.84 | 5,610,559 | 2013-04-11 | Filing | |
| $2.17 | 74,200 | $161,014.00 | 5,536,359 | 2013-04-12 | Filing | |
| $2.10 | 77,900 | $163,590.00 | 5,458,459 | 2013-04-13 | Filing | |
| $2.18 | 72,900 | $158,922.00 | 5,558,096 | 2013-04-11 | Filing | |
| $2.17 | 73,400 | $159,278.00 | 5,484,696 | 2013-04-12 | Filing | |
| $2.10 | 77,100 | $161,910.00 | 5,407,596 | 2013-04-13 | Filing | |
| $2.18 | 78,255 | $170,595.90 | 5,852,238 | 2013-04-08 | Filing | |
| $2.13 | 98,279 | $209,334.27 | 5,753,959 | 2013-04-09 | Filing | |
| $2.20 | 69,862 | $153,696.40 | 5,684,097 | 2013-04-10 | Filing | |
| $2.18 | 77,500 | $168,950.00 | 5,797,496 | 2013-04-08 | Filing | |
| $2.13 | 97,400 | $207,462.00 | 5,700,096 | 2013-04-09 | Filing | |
| $2.20 | 69,100 | $152,020.00 | 5,630,996 | 2013-04-10 | Filing | |
| $2.70 | 25,794 | $69,643.80 | 0 | 2013-03-18 | Filing | |
| $2.65 | 32,566 | $86,299.90 | 5,930,493 | 2013-03-11 | Filing | |
| $2.67 | 65,634 | $175,242.78 | 5,963,059 | 2013-03-08 | Filing | |
| $2.65 | 32,200 | $85,330.00 | 5,874,996 | 2013-03-11 | Filing | |
| $2.67 | 65,000 | $173,550.00 | 5,907,196 | 2013-03-08 | Filing | |
| $2.65 | 1,500 | $3,975.00 | 25,794 | 2013-03-11 | Filing | |
| $2.67 | 3,100 | $8,277.00 | 27,294 | 2013-03-08 | Filing |