[Form 3] CareDx, Inc. Initial Statement of Beneficial Ownership

Rhea-AI Filing Summary

CareDx, Inc. (CDNA) reported an insider update: a company director filed a Form 3 initial statement of beneficial ownership. The filing states that no securities are beneficially owned by the reporting person.

The event date is 10/22/2025, and the form indicates it is filed by one reporting person. This is an administrative disclosure of insider status rather than a transaction.

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

Gunasekaran Suresh

(Last) (First) (Middle)

C/O CAREDX, INC.

8000 MARINA BLVD., 4TH FLOOR

(Street)

BRISBANE CA 94005

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
10/22/2025

3. Issuer Name and Ticker or Trading Symbol
CareDx, Inc. [ CDNA ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

5. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

No securities are beneficially owned.

	/s/ Jeffrey Adam Novack, Attorney-in-Fact	10/24/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What did CareDx (CDNA) disclose in this Form 3?

A director filed an initial statement of beneficial ownership, reporting no securities are beneficially owned.

What is the event date for the CareDx Form 3?

The event date is 10/22/2025.

What is the reporting person’s relationship to CareDx (CDNA)?

The reporting person is a Director of CareDx, Inc.

How many reporting persons are included in this filing?

The form was filed by one reporting person.

Does the Form 3 show any CareDx securities owned?

No. The filing explicitly states No securities are beneficially owned.

Is this Form 3 a transaction or a disclosure?

This is an administrative disclosure of beneficial ownership status, not a transaction.

When was the Form 3 signed?

The signature date shown is 10/24/2025.