CareDx (CDNA) CEO has 8,511 shares withheld for RSU tax obligations

Filing Impact

(High)

Filing Sentiment

(Neutral)

Form Type

Rhea-AI Filing Summary

CareDx, Inc. President and CEO John Walter Hanna Jr. reported a routine tax-withholding share disposition. On the vesting of restricted stock units, 8,511 shares of common stock were withheld by the company at an implied value of $29.25 per share to cover tax obligations. After this withholding, he directly holds 653,448 shares of CareDx common stock.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Hanna John Walter JR

Role President and CEO

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock	8,511	$29.25	$249K

Holdings After Transaction: Common Stock — 653,448 shares (Direct, null)

Footnotes (1)

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Key Figures

Shares withheld for taxes: 8,511 shares Implied price per share: $29.25 per share Shares held after transaction: 653,448 shares

3 metrics

Shares withheld for taxes 8,511 shares Tax withholding on RSU vesting for CEO

Implied price per share $29.25 per share Value used for tax-withholding disposition

Shares held after transaction 653,448 shares CEO direct holdings following withholding

Key Terms

restricted stock units, tax withholding obligations, Form 4, Common Stock

4 terms

restricted stock units financial

"in connection with the issuance of shares upon the vesting of restricted stock units"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

tax withholding obligations financial

"withheld by the Issuer in order to satisfy certain tax withholding obligations"

Form 4 regulatory

"INSIDER FILING DATA (Form 4)"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

Common Stock financial

"security_title": "Common Stock""

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 07/06/2026 - 04:05 PM Accepted by SEC EDGAR 07/06/2026 - 04:05 PM

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Hanna John Walter JR

(Last)

(First)

(Middle)

C/O CAREDX, INC.

8000 MARINA BOULEVARD, 4TH FLOOR

(Street)

BRISBANE

CALIFORNIA

94005

(City)

(State)

(Zip)

UNITED STATES

(Country)

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

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
07/01/2026

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

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

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

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	07/01/2026		F		8,511⁽¹⁾	D	$29.25	653,448	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

1. These shares were withheld by the Issuer in order to satisfy certain tax withholding obligations in connection with the issuance of shares upon the vesting of restricted stock units.

	/s/ John Walter Hanna, Jr.	07/06/2026
	** 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 4 (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.
* Form 4: SEC 1474 (03-26)

Source: View Original Filing on SEC EDGAR

FAQ

What insider transaction did CareDx (CDNA) report for its CEO?

CareDx CEO John Walter Hanna Jr. reported a tax-related share disposition. The company withheld 8,511 shares upon RSU vesting to satisfy withholding taxes, rather than an open-market sale, leaving him with 653,448 directly held shares afterward.

Was the CareDx (CDNA) CEO’s Form 4 transaction an open-market sale?

No, the transaction was not an open-market sale. Shares were withheld by CareDx to cover tax obligations tied to restricted stock unit vesting, a common administrative event that does not reflect discretionary selling in the market by the executive.

How many CareDx (CDNA) shares were withheld for the CEO’s taxes?

CareDx withheld 8,511 shares of common stock for CEO John Walter Hanna Jr. The implied value used in the filing was $29.25 per share, and this withholding satisfied tax obligations arising from restricted stock units vesting.

How many CareDx (CDNA) shares does the CEO hold after this Form 4?

After the tax-withholding transaction, CEO John Walter Hanna Jr. directly holds 653,448 CareDx common shares. This figure reflects his position following the withholding of 8,511 shares used to satisfy tax obligations on vested restricted stock units.

What does transaction code “F” mean in the CareDx (CDNA) Form 4?

Transaction code “F” indicates shares used to pay an exercise price or tax liability. In this CareDx filing, it shows 8,511 shares were withheld by the issuer to cover tax withholding obligations from restricted stock unit vesting for the CEO.