Figures computed from official regulatory filings — methodology.
Filing timeline · open-market
4 buys0 sellsFeb 22, 2006 — Feb 22, 2006tick height = trade size
| Insider | Type | Value · USD | |
|---|---|---|---|
| Meng Hua | Buy | $1.4K | SEC |
| Wang Wulong | Buy | $0 | SEC |
| Zeng Qinna | Buy | $7K | SEC |
| Du Yonglin | Buy | $182.4K | SEC |