| Filing Date | Insider | Type | 10b5-1 | Net Shares | Ownership change | Avg. Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-06-03 | Xie Jian President and COO | Sale | -2,146 | -0.58%367,605 | $17.89 | $38,382 | View SEC filing | |
| 2026-06-03 | Gao Hanlin Chief Scientific Officer | Sale | -1,688 | -0.17%990,374 | $17.89 | $30,191 | View SEC filing | |
| 2026-05-28 | Xie Jian President and COO | Sale | -1,201 | -0.32%369,751 | $17.60 | $21,138 | View SEC filing | |
| 2026-05-28 | Gao Hanlin Chief Scientific Officer | Sale | -945 | -0.10%992,062 | $17.60 | $16,632 | View SEC filing | |
| 2025-12-03 | Xie Jian President and COO | Sale | -1,140 | -0.34%336,749 | $28.33 | $32,298 | View SEC filing | |
| 2025-12-03 | Gao Hanlin Chief Scientific Officer | Sale | -1,075 | -0.11%952,890 | $28.33 | $30,457 | View SEC filing | |
| 2025-12-01 | Xie Jian President and COO | Sale | -1,198 | -0.35%337,889 | $29.57 | $35,424 | View SEC filing | |
| 2025-12-01 | Gao Hanlin Chief Scientific Officer | Sale | -943 | -0.10%953,965 | $29.57 | $27,884 | View SEC filing | |
| 2025-11-25 | Xie Jian President and COO | Sale | -681 | -0.20%339,087 | $30.47 | $20,752 | View SEC filing | |
| 2025-11-25 | Gao Hanlin Chief Scientific Officer | Sale | -535 | -0.06%954,908 | $30.47 | $16,303 | View SEC filing | |
| 2025-11-21 | Xie Jian President and COO | Sale | -10,000 | -2.78%349,768 | $29.10 | $290,983 | View SEC filing | |
| 2025-09-03 | Xie Jian President and COO | Sale | -1,128 | -0.31%364,121 | $22.03 | $24,846 | View SEC filing | |
| 2025-09-03 | Gao Hanlin Chief Scientific Officer | Sale | -1,063 | -0.11%957,085 | $22.03 | $23,414 | View SEC filing | |
| 2025-08-28 | Xie Jian President and COO | Sale | -1,199 | -0.33%365,249 | $21.48 | $25,760 | View SEC filing | |
| 2025-08-28 | Gao Hanlin Chief Scientific Officer | Sale | -943 | -0.10%958,148 | $21.48 | $20,260 | View SEC filing | |
| 2025-08-26 | Xie Jian President and COO | Sale | -696 | -0.19%366,448 | $21.50 | $14,965 | View SEC filing | |
| 2025-08-26 | Gao Hanlin Chief Scientific Officer | Sale | -548 | -0.06%959,091 | $21.50 | $11,783 | View SEC filing | |
| 2025-06-03 | Gao Hanlin Chief Scientific Officer | Sale | -754 | -0.08%961,281 | $20.29 | $15,299 | View SEC filing | |
| 2025-06-03 | Xie Jian President and COO | Sale | -1,135 | -0.30%371,496 | $20.29 | $23,030 | View SEC filing | |
| 2025-05-28 | Xie Jian President and COO | Sale | -1,873 | -0.50%372,631 | $20.54 | $38,468 | View SEC filing | |
| 2025-05-28 | Gao Hanlin Chief Scientific Officer | Sale | -1,039 | -0.11%962,035 | $20.54 | $21,339 | View SEC filing | |
| 2025-03-05 | Kim Paul CFO and Treasurer | Purchase | +100,000 | +40.28%348,282 | $15.96 | $1,596,470 | View SEC filing | |
| 2024-12-04 | Xie Jian President and COO | Sale | -1,455 | -0.43%334,681 | $19.50 | $28,372 | View SEC filing | |
| 2024-12-04 | Gao Hanlin Chief Scientific Officer | Sale | -1,373 | -0.15%919,469 | $19.50 | $26,773 | View SEC filing | |
| 2024-11-27 | Gao Hanlin Chief Scientific Officer | Sale | -497 | -0.05%920,842 | $18.26 | $9,075 | View SEC filing |
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