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| Role | Insider | Date | Transaction | Value | Shares |
|---|---|---|---|---|---|
| Chief Scientific Officer | Gao Hanlin | Sep 2, 2026 | Sell | $32.89K | 1,673 |
| President | Xie Jian | Sep 2, 2026 | Sell | $41.81K | 2,127 |
| Chief Scientific Officer | Gao Hanlin | Aug 27, 2026 | Sell | $18.69K | 939 |
| President | Xie Jian | Aug 27, 2026 | Sell | $23.75K | 1,193 |
| Chief Scientific Officer | Gao Hanlin | Jun 2, 2026 | Sell | $30.19K | 1,688 |
| President | Xie Jian | Jun 2, 2026 | Sell | $38.38K | 2,146 |
| Chief Scientific Officer | Gao Hanlin | May 27, 2026 | Sell | $16.63K | 945 |
| President | Xie Jian | May 27, 2026 | Sell | $21.14K | 1,201 |
| President | Xie Jian | Dec 2, 2025 | Sell | $32.3K | 1,140 |
| Chief Scientific Officer | Gao Hanlin | Dec 2, 2025 | Sell | $30.46K | 1,075 |
| Chief Scientific Officer | Gao Hanlin | Nov 28, 2025 | Sell | $27.88K | 943 |
| President | Xie Jian | Nov 28, 2025 | Sell | $35.42K | 1,198 |
| Chief Scientific Officer | Gao Hanlin | Nov 24, 2025 | Sell | $16.3K | 535 |
| President | Xie Jian | Nov 24, 2025 | Sell | $20.75K | 681 |
| President | Xie Jian | Nov 19, 2025 | Sell | $290.98K | 10,000 |
| Chief Scientific Officer | Gao Hanlin | Sep 3, 2025 | Sell | $23.41K | 1,063 |
| President | Xie Jian | Sep 3, 2025 | Sell | $24.85K | 1,128 |
| President | Xie Jian | Aug 27, 2025 | Sell | $25.76K | 1,199 |
| Chief Scientific Officer | Gao Hanlin | Aug 27, 2025 | Sell | $20.26K | 943 |
| Chief Scientific Officer | Gao Hanlin | Aug 25, 2025 | Sell | $11.78K | 548 |
| President | Xie Jian | Aug 25, 2025 | Sell | $14.97K | 696 |
| President | Xie Jian | Jun 2, 2025 | Sell | $23.03K | 1,135 |
| Chief Scientific Officer | Gao Hanlin | Jun 2, 2025 | Sell | $15.3K | 754 |
| Chief Scientific Officer | Gao Hanlin | May 27, 2025 | Sell | $7.88K | 383 |
| President | Xie Jian | May 27, 2025 | Sell | $14.2K | 690 |
Open-market purchases and sales reported on SEC form 4 over the last 10years. Awards, option exercises, gifts and other non-market form 4 activity are excluded. Chart markers group a day's filings by direction; the table lists each filing.