2025Q4
| Insider | Role (last 12 mo) | Shares held | Filed at |
|---|---|---|---|
| Li Jianwei | CFO | 27,753 | May 14, 2021 |
| TradeUP Global Sponsor LLC | Director | 27,753 | May 14, 2021 |
| Li David Xianglin | — | 20,000 | Apr 28, 2021 |
| Davidov Michael | — | 20,000 | Apr 28, 2021 |
| Jiang Tao | — | 20,000 | Apr 28, 2021 |
| Exec date | Filing date | Insider | Role | Signal | Confidence | Shares | % of shares | Under plan? | Amount (USD) |
|---|---|---|---|---|---|---|---|---|---|
| Jun 10, 2021 | Huang Lei | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| May 12, 2021 | May 14, 2021 | Li Jianwei | CFO | Buy | 72.5 | +9,780 | 0.92% | ✗ | $97.8K |
| May 3, 2021 | May 5, 2021 | Li Jianwei | CFO | Buy | 100.0 | +215,000 | 100.00% | ✗ | $2.2M |
| Apr 28, 2021 | Li David Xianglin | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Apr 28, 2021 | Li Jianwei | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Apr 28, 2021 | Wen Luqi | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Apr 28, 2021 | Davidov Michael | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Apr 28, 2021 | Jiang Tao | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |