| Filing Date | Insider | Type | 10b5-1 | Net Shares | Ownership changeShares owned | Avg. Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| 2018-04-04 | CANNELL CAPITAL LLC 10% Owner | Purchase | +10,120 | +0.33%3,034,168 | $5.16 | $52,234 | View SEC filing | |
| 2018-03-29 | CANNELL CAPITAL LLC 10% Owner | Purchase | +19,000 | +0.63%3,024,048 | $5.25 | $99,753 | View SEC filing | |
| 2018-03-26 | CANNELL CAPITAL LLC 10% Owner | Purchase | +2,357 | +0.08%3,005,048 | $5.23 | $12,316 | View SEC filing | |
| 2018-03-21 | CANNELL CAPITAL LLC 10% Owner | Purchase | +1,500 | +0.05%3,002,691 | $5.20 | $7,793 | View SEC filing | |
| 2018-03-19 | CANNELL CAPITAL LLC 10% Owner | Purchase | +54,462 | +1.85%3,001,191 | $5.28 | $287,742 | View SEC filing | |
| 2018-03-13 | CANNELL CAPITAL LLC 10% Owner | Purchase | +7,900 | +0.27%2,946,729 | $5.01 | $39,579 | View SEC filing | |
| 2018-01-16 | CANNELL CAPITAL LLC 10% Owner | Purchase | +2,700 | +0.09%2,938,829 | $4.79 | $12,937 | View SEC filing | |
| 2017-12-18 | CANNELL CAPITAL LLC 10% Owner | Purchase | +11,448 | +0.39%2,936,129 | $4.26 | $48,768 | View SEC filing | |
| 2017-12-12 | CANNELL CAPITAL LLC 10% Owner | Purchase | +26,301 | +0.91%2,924,681 | $4.26 | $111,925 | View SEC filing | |
| 2016-05-18 | Polar Asset Management Partners Inc. 10% Owner | Sale | -513,300 | -15.88%2,719,757 | $3.39 | $1,740,087 | View SEC filing | |
| 2016-03-23 | CANNELL CAPITAL LLC 10% Owner | Sale | -721,096 | -19.96%2,891,420 | $1.97 | $1,420,631 | View SEC filing | |
| 2016-03-11 | CANNELL CAPITAL LLC 10% Owner | Sale | -14,061 | -0.39%3,612,516 | $1.81 | $25,516 | View SEC filing | |
| 2016-02-19 | CANNELL CAPITAL LLC 10% Owner | Sale | -40,298 | -1.10%3,626,577 | $1.62 | $65,340 | View SEC filing | |
| 2015-11-12 | CANNELL CAPITAL LLC 10% Owner | Purchase | +500 | +0.01%3,666,875 | $2.00 | $1,000 | View SEC filing | |
| 2015-11-06 | CANNELL CAPITAL LLC 10% Owner | Purchase | +10,800 | +0.30%3,666,375 | $1.99 | $21,471 | View SEC filing | |
| 2015-09-22 | CANNELL CAPITAL LLC 10% Owner | Purchase | +300 | +0.01%3,655,575 | $1.98 | $594 | View SEC filing | |
| 2015-09-16 | CANNELL CAPITAL LLC 10% Owner | Purchase | +13,100 | +0.36%3,655,275 | $2.00 | $26,196 | View SEC filing | |
| 2015-09-11 | CANNELL CAPITAL LLC 10% Owner | Purchase | +4,600 | +0.13%3,642,175 | $1.99 | $9,137 | View SEC filing | |
| 2015-09-02 | CANNELL CAPITAL LLC 10% Owner | Purchase | +200 | +0.01%3,637,575 | $1.99 | $399 | View SEC filing | |
| 2015-08-26 | CANNELL CAPITAL LLC 10% Owner | Purchase | +35,187 | +0.98%3,637,375 | $1.83 | $64,416 | View SEC filing | |
| 2015-08-17 | CANNELL CAPITAL LLC 10% Owner | Purchase | +34,200 | +0.96%3,602,188 | $2.07 | $70,683 | View SEC filing | |
| 2015-08-17 | CANNELL CAPITAL LLC 10% Owner | Purchase | +59,200 | +1.69%3,567,988 | $1.76 | $104,317 | View SEC filing | |
| 2015-08-17 | CANNELL CAPITAL LLC 10% Owner | Purchase | +4,500 | +0.13%3,529,552 | $2.01 | $9,028 | View SEC filing | |
| 2015-08-07 | CANNELL CAPITAL LLC 10% Owner | Purchase | +54,793 | +1.58%3,525,052 | $1.77 | $96,823 | View SEC filing |
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