Wo Kuk Ching (CIK 1878651) reported 2 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-27). Recent activity: Sell SGLA (379.2M shares), Buy SGLA (56.1M shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-27 | Sino Green Land Corp. (SGLA) | Director | Sell | 379.2M | $0 |
| 2026-05-27 | Sino Green Land Corp. (SGLA) | Director | Buy | 56.1M | $0 |
来源：SEC Form 4 申报文件 · 截至 2026-05-27