David D. Halbert - Aug 11, 2025 Form 4 Insider Report for Caris Life Sciences, Inc. (CAI)

Role: Founder, Chairman, and Chief Executive Officer, Director, 10%+ Owner
Signature: /s/ J. Russel Denton, Attorney-in-Fact for David D Halbert
Stock symbol: CAI
Transactions as of: Aug 11, 2025
Transactions value $: -$4,223,191
Form type: 4
Date filed: 8/13/2025, 08:05 PM
Previous filing: Jun 17, 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
HALBERT DAVID D	Founder, Chairman, and Chief Executive Officer, Director, 10%+ Owner	C/O CARIS LIFE SCIENCES, INC., 750 W. JOHN CARPENTER FREEWAY, SUITE 800, IRVING	/s/ J. Russel Denton, Attorney-in-Fact for David D Halbert	2025-08-13	0001034380

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CAI	Common Stock	Tax liability	-$4.22M	-142K	-5.82%	$29.75	2.3M	Aug 11, 2025	Direct
holding	CAI	Common Stock						121M	Aug 11, 2025	See Footnotes	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The Common Stock reported herein includes (i) 101,261,532 shares of Common Stock held of record by Caris Halbert, L.P, (ii) 8,528,805 shares of Common Stock held of record by ADAPT I Ltd., (iii) 8,414,427 shares of Common Stock held of record by Carisome I, L.P., (iv) 645,149 shares of Common Stock held of record by Caris Investment II Ltd, and (v) 2,175,089 shares of Common Stock held of record by Caris Investment III Ltd. Caris Investment Management, LLC is the general partner of each of Caris Halbert, L.P., Caris Investment II Ltd., and Caris Investment III Ltd. Two family trusts are separately the general partner of ADAPT I Ltd. and the managing general partner of Carisome I, L.P., respectively.
F2	David D. Halbert is the managing member of Caris Investment Management, LLC and the trustee of each of the two family trusts, and in such capacities, has voting and investment power with respect to the shares held of record by each of the foregoing entities. Mr. Halbert disclaims beneficial ownership except to the extent of his pecuniary interest therein.

Content

The Common Stock reported herein includes (i) 101,261,532 shares of Common Stock held of record by Caris Halbert, L.P, (ii) 8,528,805 shares of Common Stock held of record by ADAPT I Ltd., (iii) 8,414,427 shares of Common Stock held of record by Carisome I, L.P., (iv) 645,149 shares of Common Stock held of record by Caris Investment II Ltd, and (v) 2,175,089 shares of Common Stock held of record by Caris Investment III Ltd. Caris Investment Management, LLC is the general partner of each of Caris Halbert, L.P., Caris Investment II Ltd., and Caris Investment III Ltd. Two family trusts are separately the general partner of ADAPT I Ltd. and the managing general partner of Carisome I, L.P., respectively.

David D. Halbert is the managing member of Caris Investment Management, LLC and the trustee of each of the two family trusts, and in such capacities, has voting and investment power with respect to the shares held of record by each of the foregoing entities. Mr. Halbert disclaims beneficial ownership except to the extent of his pecuniary interest therein.

Remarks:

Founder, Chairman, and Chief Executive Officer