Lai Jinnan (Marco) (CIK 1911048) reported 2 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-04-23). Recent activity: Sell SOGP (40,000 shares), Buy SOGP (8.0M shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-23 | Sound Group Inc. (SOGP) | Chief Executive Officer | Sell | 40,000 | $0 |
| 2026-04-23 | Sound Group Inc. (SOGP) | Chief Executive Officer | Buy | 8.0M | $0 |
Source: SEC Form 4 filings · as of 2026-04-23