Foresite Labs Fund I, L.P.

10% Owner · ALUMIS INC.

Every open-market stock purchase Foresite Labs Fund I, L.P. has reported to the SEC on Form 4 that met our signal bar, parsed straight from the filings. This page tracks where those buys landed inside insider clusters and how the prices paid compare to where the stock trades now.

Total bought

$7.5M

Open-market buys

Companies

Last buy

Jan 8, 2026

Where the buys stand today

ALMS
ALUMIS INC.
3 purchases totalling $7.5M at an average of $15.56 per share. See all insider buying in ALMS →
Avg price paid
$15.56
Latest price
—
Market cap
Unknown

Cluster participation

Qualifying buys grouped with other insiders buying the same stock — the pattern this site exists to catch.

ALMSNov 13, 2025 – Jan 9, 2026
6 insiders$50.9M

All reported buys

Date	Ticker	Shares	Price	Value	Filing
Jan 8, 2026	ALMScluster	117,647	$17.00	$2.0M	SEC ↗
Jan 8, 2026	ALMScluster	294,117	$17.00	$5.0M	SEC ↗
Nov 21, 2025	ALMScluster	72,212	$7.38	$532.9K	SEC ↗

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About this data

Figures are parsed from Foresite Labs Fund I, L.P.'s Form 4 filings on SEC EDGAR (CIK 1848472) and cover open-market purchases (transaction code P) — grants, option exercises, and sales are excluded, which is why totals here can differ from raw filing counts. Every row links to its source document.

This page is informational and reflects public filing data. It is not investment advice.