ROBERT D. MARCUS - 30 Jun 2025 Form 4 Insider Report for EQUIFAX INC (EFX)

Role: Director
Signature: /s/Lisa Stockard as Attorney-in-Fact
Issuer symbol: EFX
Transactions as of: 30 Jun 2025
Transactions value $: $33,718
Form type: 4
Filing time: 01 Jul 2025, 16:07:09 UTC
Previous filing: 12 May 2025
Next filing: 02 Oct 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
MARCUS ROBERT D	Director	1550 PEACHTREE STREET, N.W., ATLANTA	/s/Lisa Stockard as Attorney-in-Fact	01 Jul 2025	0001225752

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	EFX	Phantom Stock Units	Award	$33.7K	+130	+6.98%	$259.37	1.99K	30 Jun 2025	Common Stock	130		Direct	F1

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

Explanation of Responses:

Id	Content
F1	Represents phantom stock units previously elected by the reporting person to be received as deferred compensation in lieu of annual cash retainer fees under the Company's Board of Directors Deferred Compensation Plan. Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable, at the election of the reporting person, upon the reporting person's termination of service as a director.

Content

Represents phantom stock units previously elected by the reporting person to be received as deferred compensation in lieu of annual cash retainer fees under the Company's Board of Directors Deferred Compensation Plan. Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable, at the election of the reporting person, upon the reporting person's termination of service as a director.