Yao Zhengbin (CIK 1326228) reported 1 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-07-02). Recent activity: Buy ALMS (3,553 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-02 | ALUMIS INC. (ALMS) | Director | Buy | 3,553 | $0 |
Source: SEC Form 4 filings · as of 2026-07-02