Form4insider filings, from the source

Company · CIK 0001847367 · SIC 2834 — Pharmaceutical Preparations · Nasdaq

ALUMIS INC. · ALMS

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $10.7M · 1sales $1.0M · 1net $9.7M
$10k$10k$1M$1M$100M$100MbuyssalesAug 26Aug 31Sep 5Sep 10Sep 16Sep 21Sep 26

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 8, 2026 SForm 4 →Sep 9, 9:39 pm EDTSrinivas AkkarajuDirector96,131$10.55$1,014,0282,025,493−4.53%
Sep 4, 2026 PForm 4 →Sep 9, 9:39 pm EDTSrinivas AkkarajuDirector986,721$10.87$10,726,2552,298,783+75.2%

Reported at this company — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.