BYSI Insider Transactions — Page 4
392 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 301–392; provenance stays internal.
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| Decheng Capital Global Healthcare Fund (Master), LP | TenPercentOwner | 2025-07-18 | Sale | 900.0 | $2.2 |
| Decheng Capital Global Healthcare GP, LLC | TenPercentOwner | 2025-07-18 | Sale | 900.0 | $2.2 |
| Cui Xiangmin | TenPercentOwner | 2025-07-17 | Sale | 20,572.0 | $2.19 |
| Decheng Capital China Life Sciences USD Fund II, L.P. | TenPercentOwner | 2025-07-17 | Sale | 20,572.0 | $2.19 |
| Decheng Capital China Life Sciences USD Fund III, L.P. | TenPercentOwner | 2025-07-17 | Sale | 20,572.0 | $2.19 |
| Decheng Capital Management III (Cayman), LLC | TenPercentOwner | 2025-07-17 | Sale | 20,572.0 | $2.19 |
| Decheng Capital Global Healthcare Fund (Master), LP | TenPercentOwner | 2025-07-17 | Sale | 20,572.0 | $2.19 |
| Decheng Capital Global Healthcare GP, LLC | TenPercentOwner | 2025-07-17 | Sale | 20,572.0 | $2.19 |
| Cui Xiangmin | TenPercentOwner | 2025-07-16 | Sale | 5,396.0 | $2.24 |
| Decheng Capital China Life Sciences USD Fund II, L.P. | TenPercentOwner | 2025-07-16 | Sale | 5,396.0 | $2.24 |
| Decheng Capital China Life Sciences USD Fund III, L.P. | TenPercentOwner | 2025-07-16 | Sale | 5,396.0 | $2.24 |
| Decheng Capital Management III (Cayman), LLC | TenPercentOwner | 2025-07-16 | Sale | 5,396.0 | $2.24 |
| Decheng Capital Global Healthcare Fund (Master), LP | TenPercentOwner | 2025-07-16 | Sale | 5,396.0 | $2.24 |
| Decheng Capital Global Healthcare GP, LLC | TenPercentOwner | 2025-07-16 | Sale | 5,396.0 | $2.24 |
| Cui Xiangmin | TenPercentOwner | 2025-07-15 | Sale | 2,152.0 | $2.28 |
| Decheng Capital China Life Sciences USD Fund II, L.P. | TenPercentOwner | 2025-07-15 | Sale | 2,152.0 | $2.28 |
| Decheng Capital China Life Sciences USD Fund III, L.P. | TenPercentOwner | 2025-07-15 | Sale | 2,152.0 | $2.28 |
| Decheng Capital Management III (Cayman), LLC | TenPercentOwner | 2025-07-15 | Sale | 2,152.0 | $2.28 |
| Decheng Capital Global Healthcare Fund (Master), LP | TenPercentOwner | 2025-07-15 | Sale | 2,152.0 | $2.28 |
| Decheng Capital Global Healthcare GP, LLC | TenPercentOwner | 2025-07-15 | Sale | 2,152.0 | $2.28 |
| Cui Xiangmin | TenPercentOwner | 2025-07-14 | Sale | 801.0 | $2.29 |
| Decheng Capital China Life Sciences USD Fund II, L.P. | TenPercentOwner | 2025-07-14 | Sale | 801.0 | $2.29 |
| Decheng Capital China Life Sciences USD Fund III, L.P. | TenPercentOwner | 2025-07-14 | Sale | 801.0 | $2.29 |
| Decheng Capital Management III (Cayman), LLC | TenPercentOwner | 2025-07-14 | Sale | 801.0 | $2.29 |
| Decheng Capital Global Healthcare Fund (Master), LP | TenPercentOwner | 2025-07-14 | Sale | 801.0 | $2.29 |
| Decheng Capital Global Healthcare GP, LLC | TenPercentOwner | 2025-07-14 | Sale | 801.0 | $2.29 |
| Cui Xiangmin | TenPercentOwner | 2025-07-11 | Sale | 246.0 | $2.29 |
| Decheng Capital China Life Sciences USD Fund II, L.P. | TenPercentOwner | 2025-07-11 | Sale | 246.0 | $2.29 |
| Decheng Capital China Life Sciences USD Fund III, L.P. | TenPercentOwner | 2025-07-11 | Sale | 246.0 | $2.29 |
| Decheng Capital Management III (Cayman), LLC | TenPercentOwner | 2025-07-11 | Sale | 246.0 | $2.29 |
| Decheng Capital Global Healthcare Fund (Master), LP | TenPercentOwner | 2025-07-11 | Sale | 246.0 | $2.29 |
| Decheng Capital Global Healthcare GP, LLC | TenPercentOwner | 2025-07-11 | Sale | 246.0 | $2.29 |
| Cui Xiangmin | TenPercentOwner | 2025-07-10 | Sale | 768.0 | $2.28 |
| Decheng Capital China Life Sciences USD Fund II, L.P. | TenPercentOwner | 2025-07-10 | Sale | 768.0 | $2.28 |
| Decheng Capital China Life Sciences USD Fund III, L.P. | TenPercentOwner | 2025-07-10 | Sale | 768.0 | $2.28 |
| Decheng Capital Management III (Cayman), LLC | TenPercentOwner | 2025-07-10 | Sale | 768.0 | $2.28 |
| Decheng Capital Global Healthcare Fund (Master), LP | TenPercentOwner | 2025-07-10 | Sale | 768.0 | $2.28 |
| Decheng Capital Global Healthcare GP, LLC | TenPercentOwner | 2025-07-10 | Sale | 768.0 | $2.28 |
| Cui Xiangmin | TenPercentOwner | 2025-07-09 | Sale | 252.0 | $2.27 |
| Decheng Capital China Life Sciences USD Fund II, L.P. | TenPercentOwner | 2025-07-09 | Sale | 252.0 | $2.27 |
| Decheng Capital China Life Sciences USD Fund III, L.P. | TenPercentOwner | 2025-07-09 | Sale | 252.0 | $2.27 |
| Decheng Capital Management III (Cayman), LLC | TenPercentOwner | 2025-07-09 | Sale | 252.0 | $2.27 |
| Decheng Capital Global Healthcare Fund (Master), LP | TenPercentOwner | 2025-07-09 | Sale | 252.0 | $2.27 |
| Decheng Capital Global Healthcare GP, LLC | TenPercentOwner | 2025-07-09 | Sale | 252.0 | $2.27 |
| Cui Xiangmin | TenPercentOwner | 2025-07-08 | Sale | 9,059.0 | $2.29 |
| Decheng Capital China Life Sciences USD Fund II, L.P. | TenPercentOwner | 2025-07-08 | Sale | 9,059.0 | $2.29 |
| Decheng Capital China Life Sciences USD Fund III, L.P. | TenPercentOwner | 2025-07-08 | Sale | 9,059.0 | $2.29 |
| Decheng Capital Management III (Cayman), LLC | TenPercentOwner | 2025-07-08 | Sale | 9,059.0 | $2.29 |
| Decheng Capital Global Healthcare Fund (Master), LP | TenPercentOwner | 2025-07-08 | Sale | 9,059.0 | $2.29 |
| Decheng Capital Global Healthcare GP, LLC | TenPercentOwner | 2025-07-08 | Sale | 9,059.0 | $2.29 |
| Cui Xiangmin | TenPercentOwner | 2025-07-02 | Sale | 324.0 | $2.42 |
| Decheng Capital China Life Sciences USD Fund II, L.P. | TenPercentOwner | 2025-07-02 | Sale | 324.0 | $2.42 |
| Decheng Capital China Life Sciences USD Fund III, L.P. | TenPercentOwner | 2025-07-02 | Sale | 324.0 | $2.42 |
| Decheng Capital Management III (Cayman), LLC | TenPercentOwner | 2025-07-02 | Sale | 324.0 | $2.42 |
| Decheng Capital Global Healthcare Fund (Master), LP | TenPercentOwner | 2025-07-02 | Sale | 324.0 | $2.42 |
| Decheng Capital Global Healthcare GP, LLC | TenPercentOwner | 2025-07-02 | Sale | 324.0 | $2.42 |
| Cui Xiangmin | TenPercentOwner | 2025-07-01 | Sale | 600.0 | $2.43 |
| Decheng Capital China Life Sciences USD Fund II, L.P. | TenPercentOwner | 2025-07-01 | Sale | 600.0 | $2.43 |
| Decheng Capital China Life Sciences USD Fund III, L.P. | TenPercentOwner | 2025-07-01 | Sale | 600.0 | $2.43 |
| Decheng Capital Management III (Cayman), LLC | TenPercentOwner | 2025-07-01 | Sale | 600.0 | $2.43 |
| Decheng Capital Global Healthcare Fund (Master), LP | TenPercentOwner | 2025-07-01 | Sale | 600.0 | $2.43 |
| Decheng Capital Global Healthcare GP, LLC | TenPercentOwner | 2025-07-01 | Sale | 600.0 | $2.43 |
| Cui Xiangmin | TenPercentOwner | 2025-06-23 | Sale | 1,700.0 | $3.09 |
| Decheng Capital China Life Sciences USD Fund II, L.P. | TenPercentOwner | 2025-06-23 | Sale | 1,700.0 | $3.09 |
| Decheng Capital China Life Sciences USD Fund III, L.P. | TenPercentOwner | 2025-06-23 | Sale | 1,700.0 | $3.09 |
| Decheng Capital Management III (Cayman), LLC | TenPercentOwner | 2025-06-23 | Sale | 1,700.0 | $3.09 |
| Decheng Capital Global Healthcare Fund (Master), LP | TenPercentOwner | 2025-06-23 | Sale | 1,700.0 | $3.09 |
| Decheng Capital Global Healthcare GP, LLC | TenPercentOwner | 2025-06-23 | Sale | 1,700.0 | $3.09 |
| Cui Xiangmin | TenPercentOwner | 2025-06-20 | Sale | 225,217.0 | $3.16 |
| Decheng Capital China Life Sciences USD Fund II, L.P. | TenPercentOwner | 2025-06-20 | Sale | 225,217.0 | $3.16 |
| Decheng Capital China Life Sciences USD Fund III, L.P. | TenPercentOwner | 2025-06-20 | Sale | 225,217.0 | $3.16 |
| Decheng Capital Management III (Cayman), LLC | TenPercentOwner | 2025-06-20 | Sale | 225,217.0 | $3.16 |
| Decheng Capital Global Healthcare Fund (Master), LP | TenPercentOwner | 2025-06-20 | Sale | 225,217.0 | $3.16 |
| Decheng Capital Global Healthcare GP, LLC | TenPercentOwner | 2025-06-20 | Sale | 225,217.0 | $3.16 |
| Cui Xiangmin | TenPercentOwner | 2025-06-20 | Sale | 60,000.0 | $3.11 |
| Decheng Capital China Life Sciences USD Fund II, L.P. | TenPercentOwner | 2025-06-20 | Sale | 60,000.0 | $3.11 |
| Decheng Capital China Life Sciences USD Fund III, L.P. | TenPercentOwner | 2025-06-20 | Sale | 60,000.0 | $3.11 |
| Decheng Capital Management III (Cayman), LLC | TenPercentOwner | 2025-06-20 | Sale | 60,000.0 | $3.11 |
| Decheng Capital Global Healthcare Fund (Master), LP | TenPercentOwner | 2025-06-20 | Sale | 60,000.0 | $3.11 |
| Decheng Capital Global Healthcare GP, LLC | TenPercentOwner | 2025-06-20 | Sale | 60,000.0 | $3.11 |
| Cui Xiangmin | TenPercentOwner | 2025-06-18 | Sale | 59,253.0 | $3.17 |
| Decheng Capital China Life Sciences USD Fund II, L.P. | TenPercentOwner | 2025-06-18 | Sale | 59,253.0 | $3.17 |
| Decheng Capital China Life Sciences USD Fund III, L.P. | TenPercentOwner | 2025-06-18 | Sale | 59,253.0 | $3.17 |
| Decheng Capital Management III (Cayman), LLC | TenPercentOwner | 2025-06-18 | Sale | 59,253.0 | $3.17 |
| Decheng Capital Global Healthcare Fund (Master), LP | TenPercentOwner | 2025-06-18 | Sale | 59,253.0 | $3.17 |
| Decheng Capital Global Healthcare GP, LLC | TenPercentOwner | 2025-06-18 | Sale | 59,253.0 | $3.17 |
| Cui Xiangmin | TenPercentOwner | 2025-06-17 | Sale | 5,000.0 | $3.23 |
| Decheng Capital China Life Sciences USD Fund II, L.P. | TenPercentOwner | 2025-06-17 | Sale | 5,000.0 | $3.23 |
| Decheng Capital China Life Sciences USD Fund III, L.P. | TenPercentOwner | 2025-06-17 | Sale | 5,000.0 | $3.23 |
| Decheng Capital Management III (Cayman), LLC | TenPercentOwner | 2025-06-17 | Sale | 5,000.0 | $3.23 |
| Decheng Capital Global Healthcare Fund (Master), LP | TenPercentOwner | 2025-06-17 | Sale | 5,000.0 | $3.23 |
| Decheng Capital Global Healthcare GP, LLC | TenPercentOwner | 2025-06-17 | Sale | 5,000.0 | $3.23 |