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 $1.5M · 8net $9.2M
$10k$10k$1M$1M$100M$100MbuyssalesJun 26Jul 11Jul 26Aug 11Aug 26Sep 11Sep 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%
Aug 3, 2026 SForm 4 →Aug 5, 6:50 pm EDTJohn R. SchroerChief Financial Officer3,282$26.37$86,54624,718−11.7%
Aug 3, 2026 SForm 4 →Aug 5, 6:46 pm EDTSanam PangaliChief Legal Officer1,364$26.37$35,9699,747−12.3%
Aug 3, 2026 SForm 4 →Aug 5, 6:44 pm EDTRoy C. HardimanChief Business & Strategy Ofcr2,692$26.37$70,988207,746−1.28%
Aug 3, 2026 SForm 4 →Aug 5, 6:40 pm EDTDavid M GoldsteinChief Scientific Officer2,596$26.37$68,45730,970−7.73%
Aug 3, 2026 SForm 4 →Aug 5, 6:36 pm EDTJorn DrappaChief Medical Officer2,447$26.37$64,52756,892−4.12%
Aug 3, 2026 SForm 4 →Aug 5, 6:21 pm EDTMark Christopher BradleyChief Development Officer2,572$26.37$67,82448,533−5.03%
Jul 6, 2026 SForm 4 →Jul 8, 4:40 pm EDTSanam PangaliChief Legal Officer5,000$28.00$140,00011,111−31.0%
Jul 6, 2026 MForm 4 →Jul 8, 4:40 pm EDTSanam PangaliChief Legal Officer5,000$5.06$25,30016,111—
Jun 30, 2026 AForm 4 →Jul 2, 6:30 pm EDTLynn A. TetraultDirector3,553——3,553—
Jun 30, 2026 AForm 4 →Jul 2, 6:28 pm EDTZhengbin YaoDirector3,553——27,082—
Jun 30, 2026 AForm 4 →Jul 2, 6:26 pm EDTSapna SrivastavaDirector3,553——3,553—
Jun 30, 2026 AForm 4 →Jul 2, 6:24 pm EDTPatrick MachadoDirector3,553——3,553—
Jun 30, 2026 AForm 4 →Jul 2, 6:22 pm EDTSrinivas AkkarajuDirector3,553——3,553—

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

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Jul 6, 2026 MForm 4 →Jul 8, 4:40 pm EDTSanam PangaliChief Legal Officer5,000——36,000—
Jun 30, 2026 AForm 4 →Jul 2, 6:30 pm EDTLynn A. TetraultDirector15,528——15,528—
Jun 30, 2026 AForm 4 →Jul 2, 6:28 pm EDTZhengbin YaoDirector15,528——15,528—
Jun 30, 2026 AForm 4 →Jul 2, 6:26 pm EDTSapna SrivastavaDirector15,528——15,528—
Jun 30, 2026 AForm 4 →Jul 2, 6:24 pm EDTPatrick MachadoDirector15,528——15,528—
Jun 30, 2026 AForm 4 →Jul 2, 6:22 pm EDTSrinivas AkkarajuDirector15,528——15,528—