Insider Trading & Ownership of Jon Faiz Kayyem

Location: Carlsbad, CA
Summary: The estimated net worth of Jon Faiz Kayyem is at least $15,049,695 dollars as of 06 Jan 2026. Jon Faiz Kayyem is the Director of Inhibrx Biosciences, Inc. and owns shares of Inhibrx Biosciences, Inc. (INBX) stock worth about $15.03M. Jon Faiz Kayyem is the Director of BIODESIX INC and owns shares of BIODESIX INC (BDSX) stock worth about $19.6K.
Signature: /s/ Robin H. Cowie as Attorney-in-Fact for Jon Faiz Kayyem
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Key facts

Jon Faiz Kayyem has 3 issuer positions tracked on this page.
Estimated disclosed ownership value: $15,049,695.
Recent insider filing activity is available below.

Change

Largest disclosed position: Inhibrx Biosciences, Inc. ($15,030,087).
Past-year value change for that position: .

Research use

This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
You can cross-check role, issuer, and filing chronology directly against the SEC source.

Evidence

Filed on Form 4

Insider ownership context is sourced from SEC Forms 3, 4, and 5.

See Original Filing

Ownership of Jon Faiz Kayyem

INBX Forms 3/4/5

Inhibrx Biosciences, Inc.

Relationship: Director
Holdings value: $15,030,087
Past year net change
Change %
Report period: 28 May 2025

BDSX Forms 3/4/5

BIODESIX INC

Relationship: Director
Holdings value: $19,608
Past year net change
Change %
Report period: 02 Jan 2026