CareDx (CDNA) GC has 3,987 shares withheld for RSU taxes

Rhea-AI Filing Summary

CareDx, Inc. reported that Secretary and General Counsel Jeffrey Adam Novack had 3,987 shares of common stock withheld on April 1, 2026 to cover tax obligations tied to the vesting of restricted stock units. These shares were retained by the company rather than sold in the market. After this tax-withholding transaction, he directly holds 121,377 shares of CareDx common stock.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Novack Jeffrey Adam

Role Secretary and General Counsel

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock	3,987	$17.87	$71K

Holdings After Transaction: Common Stock — 121,377 shares (Direct)

Footnotes (1)

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Key Figures

Shares withheld for taxes: 3,987 shares Tax-withholding price: $17.87 per share Shares held after transaction: 121,377 shares

3 metrics

Shares withheld for taxes 3,987 shares Tax-withholding disposition on April 1, 2026

Tax-withholding price $17.87 per share Value used for 3,987 withheld shares

Shares held after transaction 121,377 shares Direct CareDx common stock holdings post-transaction

Key Terms

restricted stock units, tax withholding obligations, tax-withholding disposition

3 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"

tax-withholding disposition financial

"transaction_action": "tax-withholding disposition""

A tax-withholding disposition is an event or transaction—such as selling or transferring securities, exercising options, or receiving compensation—that triggers a requirement to hold back part of the payment and remit it to tax authorities. It matters to investors because it reduces the cash they receive immediately and can change the timing and amount of taxable income, like a cashier taking a portion of your sale proceeds to pay taxes before you get the rest.

Form 4 Insider Transactions: What Each Field Means →

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^*

Novack Jeffrey Adam

(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)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Secretary and General Counsel

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/01/2026

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)
			Code	V	Amount	(A) or (D)	Price
Common Stock	04/01/2026		F		3,987(1)	D	$17.87	121,377	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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

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/ Jeffrey Adam Novack	04/03/2026
	** 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)

FAQ

What insider transaction did CareDx (CDNA) report for Jeffrey Novack?

CareDx reported that Secretary and General Counsel Jeffrey Adam Novack had 3,987 common shares withheld to satisfy tax obligations from vesting restricted stock units. This was a tax-withholding event, not an open-market sale or purchase of CareDx shares.

How many CareDx (CDNA) shares were withheld for taxes in this Form 4?

A total of 3,987 CareDx common shares were withheld by the company at $17.87 per share. The shares covered tax obligations triggered when Novack’s restricted stock units vested and were issued as common stock.

Does the CareDx (CDNA) Form 4 show an open-market sale by Jeffrey Novack?

No, the Form 4 describes a tax-withholding disposition, not an open-market sale. Shares were withheld by CareDx to cover tax liabilities related to the vesting of restricted stock units granted to Jeffrey Novack.

How many CareDx (CDNA) shares does Jeffrey Novack hold after this transaction?

After the tax-withholding transaction, Jeffrey Novack directly holds 121,377 shares of CareDx common stock. This figure reflects his position following the 3,987-share withholding for taxes tied to restricted stock unit vesting.

What price per share was used for the CareDx (CDNA) tax-withholding shares?

The tax-withholding disposition used a price of $17.87 per CareDx common share for the 3,987 shares withheld. This price is used for reporting the value of shares delivered to satisfy the related tax obligations.