SEC Form 4 · accession 0001326228-26-000004
ALUMIS INC. · ALMS
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Zhengbin Yao
Director
Period of report
Jun 30, 2026
Accepted (ET)
Jul 2, 2026 · 6:28 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001847367
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1 | Jun 30, 2026 | A | 3,553 | $0.00 | A | 27,082 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Stock Option (Right to Buy)F2 | $28.14 | Jun 30, 2026 | A | 15,528 | A | — | Jun 29, 2036 | Common Stock | 15,528 | 15,528 | D |
Explanation of responses
- F1Represents shares of common stock issuable upon settlement of a restricted stock unit ("RSU") grant. The shares underlying this RSU vest on the first anniversary of the date of grant, provided that the shares will in any case be fully vested on the date of the Issuer's 2027 annual stockholder meeting, subject to the Reporting Person's Continuous Service (as defined in the Issuer's 2024 Equity Incentive Plan (the "Plan")) through such vesting date and will vest in full upon a Change in Control (as defined in the Plan), subject to the Reporting Person's Continuous Service (as defined in the Plan) through such date.
- F2The shares underlying this option vest on the first anniversary of the date of grant, provided that the shares will in any case be fully vested on the date of the Issuer's 2027 annual stockholder meeting, subject to the Reporting Person's Continuous Service (as defined in the Plan) through such vesting date and will vest in full upon a Change in Control (as defined in the Plan), subject to the Reporting Person's Continuous Service (as defined in the Plan) through such date.