Zhang Liyu (CIK 2135232) reported 2 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-29). Recent activity: Sell DSC (5.0M shares), Buy DSC (5.0M shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-29 | DSC Holdings Ltd. (DSC) | Senior Vice President | Sell | 5.0M | $0 |
| 2026-06-29 | DSC Holdings Ltd. (DSC) | Senior Vice President | Buy | 5.0M | $0 |
来源：SEC Form 4 申报文件 · 截至 2026-06-29