Form 4 for ALMS ALUMIS INC.
Accepted 2026-05-27 19:06:45 ET · period of report 2026-05-22 · accession 0001789317-26-000005 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2026-05-27 19:06 | 2026-05-22 | ALMS | Drappa Jorn | Chief Medical Off | M - OptEx | $6.65 | +26.9K | 59.3K | +83% | +$178.6K |
| DM | 2026-05-27 19:06 | 2026-05-22 | ALMS | Drappa Jorn | Chief Medical Off | M - OptEx | $0.00 | -26.9K | 164.5K | -14% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-05-22 | M | A | 11,317 | $8.84 | 43,804 | D | — | — | (F1) Includes 1,037 shares acquired on November 20, 2025 and 3,000 shares acquired on May 20, 2026 under the Issuer's 2024 Employee Stock Purchase Plan. |
| 2 | Common | Common Stock | 2026-05-22 | M | A | 15,535 | $5.06 | 59,339 | D | — | — | |
| 3 | Derivative | Stock Option (Right to Buy) | 2026-05-22 | M | D | 11,317 | $0.00 | 159,805 | D | $8.84 · — to 2032-08-29 | 11,317 Common Stock | (F2) 25% of the shares underlying this option vested on August 22, 2023, and the remaining shares vest in equal monthly installments thereafter over the following 36 months, subject to acceleration and the Reporting Person's continuous service to the Issuer on each such vesting date. |
| 4 | Derivative | Stock Option (Right to Buy) | 2026-05-22 | M | D | 15,535 | $0.00 | 164,465 | D | $5.06 · — to 2035-02-17 | 15,535 Common Stock | (F3) 25% of the shares underlying this option vested on February 18, 2026, and the remaining shares vest in equal monthly installments thereafter over the following 36 months, subject to acceleration and the Reporting Person's continuous service to the Issuer on each such vesting date. |