Wang Han (CIK 2120703) reported 1 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-04-21). Recent activity: Buy ZH (330,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-21 | Zhihu Inc. (ZH) | Chief Financial Officer | Buy | 330,000 | $3,300 |
Source: SEC Form 4 filings · as of 2026-04-21