Figures computed from official regulatory filings — methodology.
Filing timeline · open-market
25 buys0 sellsFeb 14, 2011 — Jun 14, 2011tick height = trade size
| Insider | Type | Value · USD | |
|---|---|---|---|
| Hu Gang | Buy | $2.3K | SEC |
| Gao Zhentao | Buy |
| $15.6K |
| SEC |
| Hu Gang | Buy | $20.8K | SEC |
| Hu Gang | Buy | $27K | SEC |
| Gao Zhentao | Buy | $21.2K | SEC |
| Hu Gang | Buy | $21K | SEC |
| Hu Gang | Buy | $20.6K | SEC |
| Gao Zhentao | Buy | $21.5K | SEC |
| Hu Gang | Buy | $1.1K | SEC |
| Gao Zhentao | Buy | $21K | SEC |
| Gao Zhentao | Buy | $27.7K | SEC |
| Gao Zhentao | Buy | $24.8K | SEC |
| Gao Zhentao | Buy | $21.5K | SEC |
| Huett Greg | Buy | $26.3K | SEC |
| Huett Greg | Buy | $25.9K | SEC |
| Ardsley Renewable Energy Offshore Fund, Ltd. | Buy | $175.8K | SEC |
| Ardsley Partners Renewable Energy Fund, L.P. | Buy | $68.6K | SEC |
| Ardsley Renewable Energy Offshore Fund, Ltd. | Buy | $1.6K | SEC |
| Ardsley Renewable Energy Offshore Fund, Ltd. | Buy | $32.6K | SEC |
| Ardsley Renewable Energy Offshore Fund, Ltd. | Buy | $51.7K | SEC |
| Ardsley Renewable Energy Offshore Fund, Ltd. | Buy | $94.4K | SEC |
| Ardsley Renewable Energy Offshore Fund, Ltd. | Buy | $1.1M | SEC |
| HEMPLEMAN PHILIP J | Buy | $32.7K | SEC |
| Ardsley Renewable Energy Offshore Fund, Ltd. | Buy | $77.7K | SEC |
| Ardsley Renewable Energy Offshore Fund, Ltd. | Buy | $22.6K | SEC |