BYSI Insider Transactions — Page 2
392 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 101–200; provenance stays internal.
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| Decheng Capital China Life Sciences USD Fund III, L.P. | TenPercentOwner | 2025-09-29 | Sale | 500.0 | $1.75 |
| Decheng Capital Management III (Cayman), LLC | TenPercentOwner | 2025-09-29 | Sale | 500.0 | $1.75 |
| Decheng Capital Global Healthcare Fund (Master), LP | TenPercentOwner | 2025-09-29 | Sale | 500.0 | $1.75 |
| Decheng Capital Global Healthcare GP, LLC | TenPercentOwner | 2025-09-29 | Sale | 500.0 | $1.75 |
| Cui Xiangmin | TenPercentOwner | 2025-09-26 | Sale | 600.0 | $1.68 |
| Decheng Capital China Life Sciences USD Fund II, L.P. | TenPercentOwner | 2025-09-26 | Sale | 600.0 | $1.68 |
| Decheng Capital China Life Sciences USD Fund III, L.P. | TenPercentOwner | 2025-09-26 | Sale | 600.0 | $1.68 |
| Decheng Capital Management III (Cayman), LLC | TenPercentOwner | 2025-09-26 | Sale | 600.0 | $1.68 |
| Decheng Capital Global Healthcare Fund (Master), LP | TenPercentOwner | 2025-09-26 | Sale | 600.0 | $1.68 |
| Decheng Capital Global Healthcare GP, LLC | TenPercentOwner | 2025-09-26 | Sale | 600.0 | $1.68 |
| Cui Xiangmin | TenPercentOwner | 2025-09-25 | Sale | 700.0 | $1.66 |
| Decheng Capital China Life Sciences USD Fund II, L.P. | TenPercentOwner | 2025-09-25 | Sale | 700.0 | $1.66 |
| Decheng Capital China Life Sciences USD Fund III, L.P. | TenPercentOwner | 2025-09-25 | Sale | 700.0 | $1.66 |
| Decheng Capital Management III (Cayman), LLC | TenPercentOwner | 2025-09-25 | Sale | 700.0 | $1.66 |
| Decheng Capital Global Healthcare Fund (Master), LP | TenPercentOwner | 2025-09-25 | Sale | 700.0 | $1.66 |
| Decheng Capital Global Healthcare GP, LLC | TenPercentOwner | 2025-09-25 | Sale | 700.0 | $1.66 |
| Cui Xiangmin | TenPercentOwner | 2025-09-24 | Sale | 2,256.0 | $1.68 |
| Decheng Capital China Life Sciences USD Fund II, L.P. | TenPercentOwner | 2025-09-24 | Sale | 2,256.0 | $1.68 |
| Decheng Capital China Life Sciences USD Fund III, L.P. | TenPercentOwner | 2025-09-24 | Sale | 2,256.0 | $1.68 |
| Decheng Capital Management III (Cayman), LLC | TenPercentOwner | 2025-09-24 | Sale | 2,256.0 | $1.68 |
| Decheng Capital Global Healthcare Fund (Master), LP | TenPercentOwner | 2025-09-24 | Sale | 2,256.0 | $1.68 |
| Decheng Capital Global Healthcare GP, LLC | TenPercentOwner | 2025-09-24 | Sale | 2,256.0 | $1.68 |
| Cui Xiangmin | TenPercentOwner | 2025-09-23 | Sale | 4,106.0 | $1.72 |
| Decheng Capital China Life Sciences USD Fund II, L.P. | TenPercentOwner | 2025-09-23 | Sale | 4,106.0 | $1.72 |
| Decheng Capital China Life Sciences USD Fund III, L.P. | TenPercentOwner | 2025-09-23 | Sale | 4,106.0 | $1.72 |
| Decheng Capital Management III (Cayman), LLC | TenPercentOwner | 2025-09-23 | Sale | 4,106.0 | $1.72 |
| Decheng Capital Global Healthcare Fund (Master), LP | TenPercentOwner | 2025-09-23 | Sale | 4,106.0 | $1.72 |
| Decheng Capital Global Healthcare GP, LLC | TenPercentOwner | 2025-09-23 | Sale | 4,106.0 | $1.72 |
| Cui Xiangmin | TenPercentOwner | 2025-09-22 | Sale | 5,410.0 | $1.83 |
| Decheng Capital China Life Sciences USD Fund II, L.P. | TenPercentOwner | 2025-09-22 | Sale | 5,410.0 | $1.83 |
| Decheng Capital China Life Sciences USD Fund III, L.P. | TenPercentOwner | 2025-09-22 | Sale | 5,410.0 | $1.83 |
| Decheng Capital Management III (Cayman), LLC | TenPercentOwner | 2025-09-22 | Sale | 5,410.0 | $1.83 |
| Decheng Capital Global Healthcare Fund (Master), LP | TenPercentOwner | 2025-09-22 | Sale | 5,410.0 | $1.83 |
| Decheng Capital Global Healthcare GP, LLC | TenPercentOwner | 2025-09-22 | Sale | 5,410.0 | $1.83 |
| Cui Xiangmin | TenPercentOwner | 2025-09-19 | Sale | 3,656.0 | $1.79 |
| Decheng Capital China Life Sciences USD Fund II, L.P. | TenPercentOwner | 2025-09-19 | Sale | 3,656.0 | $1.79 |
| Decheng Capital China Life Sciences USD Fund III, L.P. | TenPercentOwner | 2025-09-19 | Sale | 3,656.0 | $1.79 |
| Decheng Capital Management III (Cayman), LLC | TenPercentOwner | 2025-09-19 | Sale | 3,656.0 | $1.79 |
| Decheng Capital Global Healthcare Fund (Master), LP | TenPercentOwner | 2025-09-19 | Sale | 3,656.0 | $1.79 |
| Decheng Capital Global Healthcare GP, LLC | TenPercentOwner | 2025-09-19 | Sale | 3,656.0 | $1.79 |
| Cui Xiangmin | TenPercentOwner | 2025-09-18 | Sale | 5,307.0 | $1.74 |
| Decheng Capital China Life Sciences USD Fund II, L.P. | TenPercentOwner | 2025-09-18 | Sale | 5,307.0 | $1.74 |
| Decheng Capital China Life Sciences USD Fund III, L.P. | TenPercentOwner | 2025-09-18 | Sale | 5,307.0 | $1.74 |
| Decheng Capital Management III (Cayman), LLC | TenPercentOwner | 2025-09-18 | Sale | 5,307.0 | $1.74 |
| Decheng Capital Global Healthcare Fund (Master), LP | TenPercentOwner | 2025-09-18 | Sale | 5,307.0 | $1.74 |
| Decheng Capital Global Healthcare GP, LLC | TenPercentOwner | 2025-09-18 | Sale | 5,307.0 | $1.74 |
| Cui Xiangmin | TenPercentOwner | 2025-09-17 | Sale | 2,304.0 | $1.83 |
| Decheng Capital China Life Sciences USD Fund II, L.P. | TenPercentOwner | 2025-09-17 | Sale | 2,304.0 | $1.83 |
| Decheng Capital China Life Sciences USD Fund III, L.P. | TenPercentOwner | 2025-09-17 | Sale | 2,304.0 | $1.83 |
| Decheng Capital Management III (Cayman), LLC | TenPercentOwner | 2025-09-17 | Sale | 2,304.0 | $1.83 |
| Decheng Capital Global Healthcare Fund (Master), LP | TenPercentOwner | 2025-09-17 | Sale | 2,304.0 | $1.83 |
| Decheng Capital Global Healthcare GP, LLC | TenPercentOwner | 2025-09-17 | Sale | 2,304.0 | $1.83 |
| Cui Xiangmin | TenPercentOwner | 2025-09-16 | Sale | 840.0 | $1.88 |
| Decheng Capital China Life Sciences USD Fund II, L.P. | TenPercentOwner | 2025-09-16 | Sale | 840.0 | $1.88 |
| Decheng Capital China Life Sciences USD Fund III, L.P. | TenPercentOwner | 2025-09-16 | Sale | 840.0 | $1.88 |
| Decheng Capital Management III (Cayman), LLC | TenPercentOwner | 2025-09-16 | Sale | 840.0 | $1.88 |
| Decheng Capital Global Healthcare Fund (Master), LP | TenPercentOwner | 2025-09-16 | Sale | 840.0 | $1.88 |
| Decheng Capital Global Healthcare GP, LLC | TenPercentOwner | 2025-09-16 | Sale | 840.0 | $1.88 |
| Cui Xiangmin | TenPercentOwner | 2025-09-15 | Sale | 2,570.0 | $1.84 |
| Decheng Capital China Life Sciences USD Fund II, L.P. | TenPercentOwner | 2025-09-15 | Sale | 2,570.0 | $1.84 |
| Decheng Capital China Life Sciences USD Fund III, L.P. | TenPercentOwner | 2025-09-15 | Sale | 2,570.0 | $1.84 |
| Decheng Capital Management III (Cayman), LLC | TenPercentOwner | 2025-09-15 | Sale | 2,570.0 | $1.84 |
| Decheng Capital Global Healthcare Fund (Master), LP | TenPercentOwner | 2025-09-15 | Sale | 2,570.0 | $1.84 |
| Decheng Capital Global Healthcare GP, LLC | TenPercentOwner | 2025-09-15 | Sale | 2,570.0 | $1.84 |
| Cui Xiangmin | TenPercentOwner | 2025-09-12 | Sale | 700.0 | $1.85 |
| Decheng Capital China Life Sciences USD Fund II, L.P. | TenPercentOwner | 2025-09-12 | Sale | 700.0 | $1.85 |
| Decheng Capital China Life Sciences USD Fund III, L.P. | TenPercentOwner | 2025-09-12 | Sale | 700.0 | $1.85 |
| Decheng Capital Management III (Cayman), LLC | TenPercentOwner | 2025-09-12 | Sale | 700.0 | $1.85 |
| Decheng Capital Global Healthcare Fund (Master), LP | TenPercentOwner | 2025-09-12 | Sale | 700.0 | $1.85 |
| Decheng Capital Global Healthcare GP, LLC | TenPercentOwner | 2025-09-12 | Sale | 700.0 | $1.85 |
| Cui Xiangmin | TenPercentOwner | 2025-09-11 | Sale | 3,820.0 | $1.9 |
| Decheng Capital China Life Sciences USD Fund II, L.P. | TenPercentOwner | 2025-09-11 | Sale | 3,820.0 | $1.9 |
| Decheng Capital China Life Sciences USD Fund III, L.P. | TenPercentOwner | 2025-09-11 | Sale | 3,820.0 | $1.9 |
| Decheng Capital Management III (Cayman), LLC | TenPercentOwner | 2025-09-11 | Sale | 3,820.0 | $1.9 |
| Decheng Capital Global Healthcare Fund (Master), LP | TenPercentOwner | 2025-09-11 | Sale | 3,820.0 | $1.9 |
| Decheng Capital Global Healthcare GP, LLC | TenPercentOwner | 2025-09-11 | Sale | 3,820.0 | $1.9 |
| Cui Xiangmin | TenPercentOwner | 2025-09-10 | Sale | 8,176.0 | $1.93 |
| Decheng Capital China Life Sciences USD Fund II, L.P. | TenPercentOwner | 2025-09-10 | Sale | 8,176.0 | $1.93 |
| Decheng Capital China Life Sciences USD Fund III, L.P. | TenPercentOwner | 2025-09-10 | Sale | 8,176.0 | $1.93 |
| Decheng Capital Management III (Cayman), LLC | TenPercentOwner | 2025-09-10 | Sale | 8,176.0 | $1.93 |
| Decheng Capital Global Healthcare Fund (Master), LP | TenPercentOwner | 2025-09-10 | Sale | 8,176.0 | $1.93 |
| Decheng Capital Global Healthcare GP, LLC | TenPercentOwner | 2025-09-10 | Sale | 8,176.0 | $1.93 |
| Cui Xiangmin | TenPercentOwner | 2025-09-09 | Sale | 9,050.0 | $1.97 |
| Decheng Capital China Life Sciences USD Fund II, L.P. | TenPercentOwner | 2025-09-09 | Sale | 9,050.0 | $1.97 |
| Decheng Capital China Life Sciences USD Fund III, L.P. | TenPercentOwner | 2025-09-09 | Sale | 9,050.0 | $1.97 |
| Decheng Capital Management III (Cayman), LLC | TenPercentOwner | 2025-09-09 | Sale | 9,050.0 | $1.97 |
| Decheng Capital Global Healthcare Fund (Master), LP | TenPercentOwner | 2025-09-09 | Sale | 9,050.0 | $1.97 |
| Decheng Capital Global Healthcare GP, LLC | TenPercentOwner | 2025-09-09 | Sale | 9,050.0 | $1.97 |
| Cui Xiangmin | TenPercentOwner | 2025-09-08 | Sale | 7,090.0 | $1.93 |
| Decheng Capital China Life Sciences USD Fund II, L.P. | TenPercentOwner | 2025-09-08 | Sale | 7,090.0 | $1.93 |
| Decheng Capital China Life Sciences USD Fund III, L.P. | TenPercentOwner | 2025-09-08 | Sale | 7,090.0 | $1.93 |
| Decheng Capital Management III (Cayman), LLC | TenPercentOwner | 2025-09-08 | Sale | 7,090.0 | $1.93 |
| Decheng Capital Global Healthcare Fund (Master), LP | TenPercentOwner | 2025-09-08 | Sale | 7,090.0 | $1.93 |
| Decheng Capital Global Healthcare GP, LLC | TenPercentOwner | 2025-09-08 | Sale | 7,090.0 | $1.93 |
| Cui Xiangmin | TenPercentOwner | 2025-09-05 | Sale | 1,106.0 | $1.86 |
| Decheng Capital China Life Sciences USD Fund II, L.P. | TenPercentOwner | 2025-09-05 | Sale | 1,106.0 | $1.86 |
| Decheng Capital China Life Sciences USD Fund III, L.P. | TenPercentOwner | 2025-09-05 | Sale | 1,106.0 | $1.86 |
| Decheng Capital Management III (Cayman), LLC | TenPercentOwner | 2025-09-05 | Sale | 1,106.0 | $1.86 |
| Decheng Capital Global Healthcare Fund (Master), LP | TenPercentOwner | 2025-09-05 | Sale | 1,106.0 | $1.86 |
| Decheng Capital Global Healthcare GP, LLC | TenPercentOwner | 2025-09-05 | Sale | 1,106.0 | $1.86 |