Updated Jul 16, 2026 · Last SEC filing 2026-07-08
ALUMIS INC. (ALMS) has filed 7 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-08. 3 Form 8-K material event filings were reported by ALMS in the last 90 days. 1 Form 144 notices of proposed sale were filed for ALMS stock. InsiderAlpha tracks every ALMS SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SEC CIK | 0001847367 |
|---|
| Form 4 filings (90d) | 7 |
|---|---|
| Form 8-K filings (90d) | 3 |
| Form 144 notices (90d) | 1 |
| Latest Form 4 filing | 2026-07-08 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Pangali Sanam | Chief Legal Officer | M — Option exercise | 5.0K | $5.06 | $25K | SEC | |
| Pangali Sanam | Chief Legal Officer | S — Open-market sale | 5.0K | $28.00 | $140K | SEC | |
| Machado Patrick | Insider | A — Grant or award | 3.6K | $0.00 | — | SEC | |
| TETRAULT LYNN A. | Insider | A — Grant or award | 3.6K | $0.00 | — | SEC | |
| Yao Zhengbin | Insider | A — Grant or award | 3.6K | $0.00 | — | SEC | |
| AKKARAJU SRINIVAS | Insider | A — Grant or award | 3.6K | $0.00 | — | SEC | |
| Srivastava Sapna | Insider | A — Grant or award | 3.6K | $0.00 | — | SEC | |
| Drappa Jorn | Chief Medical Officer | M — Option exercise | 15.5K | $5.06 | $79K | SEC | |
| Drappa Jorn | Chief Medical Officer | M — Option exercise | 11.3K | $8.84 | $100K | SEC | |
| Tananbaum James B. | Director | J — Other acquisition / disposition | 1.18M | $0.00 | — | SEC | |
| Tananbaum James B. | Director | J — Other acquisition / disposition | 1.12M | $0.00 | — | SEC | |
| Foresite Capital Management VI LLC | 10% Owner | J — Other acquisition / disposition | 680.5K | $0.00 | — | SEC | |
| Tananbaum James B. | Director | J — Other acquisition / disposition | 1.12M | $0.00 | — | SEC | |
| Tananbaum James B. | Director | J — Other acquisition / disposition | 680.5K | $0.00 | — | SEC | |
| Foresite Labs, LLC | 10% Owner | J — Other acquisition / disposition | 1.18M | $0.00 | — | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for ALUMIS INC. (ALMS). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Drappa Jorn | 4 | $179K |
| Pangali Sanam | 3 | $165K |
| Yao Zhengbin | 2 | — |
| AKKARAJU SRINIVAS | 2 | — |
| TETRAULT LYNN A. | 2 | — |
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in ALMS insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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