Tananbaum James B.'s Form 4 filing
Alumis Inc. (ALMS) · filed Nov 19, 2025
- Accession no.
- 0001104659-25-114266
- Filed
- Nov 19, 2025
- Trade date
- Nov 17-19, 2025
- Filing delay
- 2 days
- Rule 10b5-1 plan
- Not checked
This filing lists 4 non-derivative transactions. Open-market purchases total $3.09M. It was filed 2 days after the trade.
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| Tananbaum James B.CIK 0001581754 | Director, 10% Owner |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Nov 17, 2025 | Common Stock | PPurchaseAcquired | +50,000 | $5.60 | +$280,000 | 2,084,129 | Indirect | |
| Nov 17, 2025 | Common Stock | PPurchaseAcquired | +150,000 | $5.59 | +$838,500 | 2,234,129 | Indirect | |
| Nov 18, 2025 | Common Stock | PPurchaseAcquired | +117,374 | $6.19 | +$726,545.06 | 2,351,503 | Indirect | |
| Nov 19, 2025 | Common Stock | PPurchaseAcquired | +190,500 | $6.56 | +$1,249,680 | 2,542,003 | Indirect |
Footnotes and remarks
Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.
No transaction price on this filing refers to a footnote.
Remarks
This Form 4 is one of three Form 4s filed on the date hereof in respect of these transactions. The Reporting Persons for the other Form 4s are Fund V, Opportunity Fund V, Labs Co-Invest, Fund VI, Labs Fund I, Labs Affiliates, FCM V, FCOM V, FCM VI, FLM I and Labs.