Tananbaum James B. bought ALMS
April 1, 2026 · Form 4 insider transaction
Tananbaum James B. bought 1,123,337 shares of Alumis Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as j and disclosed on an SEC Form 4, filed 2 days after the transaction.
Footnotes
Represents shares received by Labs pursuant to pro rata distributions by Labs Affiliates, for no consideration, to its members in accordance with the exemptions afforded by Rules 16a-13 and/or 16a-9 of the Exchange Act.; The shares are held of record by Labs. Tananbaum, a manager of Labs, may be deemed to share voting and dispositive power over such shares. Tananbaum disclaims the existence of a "group", as defined in Rule 13d-5 of the Exchange Act, and disclaims beneficial ownership of the shares held by Labs, except to the extent of his pecuniary interest in such securities.