Yu Bin Helen (CIK 2122533) reported 1 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-09-01). Recent activity: Buy BZUN (5,603 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-01 | Baozun Inc. (BZUN) | Director | Buy | 5,603 | $0 |
来源：SEC Form 4 申报文件 · 截至 2026-09-01