Jon Faiz Kayyem - Director at Inhibrx Biosciences, Inc.

Issuer-level insider activity

Role: Director
Issuer ticker: INBX on Nasdaq
Entity type: Individual
Source filing history: Open source filing history

No buys or sells have been reported by Jon Faiz Kayyem since 03 Aug 2025

Reported holdings for Jon Faiz Kayyem in Inhibrx Biosciences, Inc.

Form 4 holding Director

Inhibrx Biosciences, Inc.

Security class: Common Stock
Shares / value: 419,360
Estimated value: $5,951,599
Report date: 27 Mar 2025
Price: $14.19
Ownership: By The Jon F. Kayyem and Paige Gates-Kayyem Family Trust

Form 4 holding Director

Inhibrx Biosciences, Inc.

Security class: Common Stock
Shares / value: 250,000
Estimated value: $3,548,025
Report date: 27 Mar 2025
Price: $14.19
Ownership: By Jon Faiz Kayyem Revocable Trust

Form 4 holding Director

Inhibrx Biosciences, Inc.

Security class: Common Stock
Shares / value: 250,000
Estimated value: $3,548,025
Report date: 27 Mar 2025
Price: $14.19
Ownership: By Paige Gates-Kayyem Revocable Trust

Form 4 holding Director

Inhibrx Biosciences, Inc.

Security class: Common Stock
Shares / value: 69,843
Estimated value: $991,219
Report date: 27 Mar 2025
Price: $14.19
Ownership: By Child A

Form 4 holding Director

Inhibrx Biosciences, Inc.

Security class: Common Stock
Shares / value: 69,843
Estimated value: $991,219
Report date: 27 Mar 2025
Price: $14.19
Ownership: By Child B

Form 4 holding Director

Inhibrx Biosciences, Inc.

Security class: Stock Option (right to buy)
Shares / value: 15,000
Estimated value
Report date: 03 Jun 2026
Price
Ownership: Direct
Underlying class: Common Stock
Underlying amount

Transaction history for Jon Faiz Kayyem in Inhibrx Biosciences, Inc.

Sym	Class	Transaction	%	SEC-reported value	SEC-reported price	Shares	Shares after	Date	Ownership

^* marks a reported price that did not pass the local price check.

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