[Form 4] EQUIFAX INC Insider Trading Activity

Rhea-AI Filing Summary

McKinley John A reported acquisition or exercise transactions in this Form 4 filing.

Equifax Inc. director John A. McKinley received an equity award of 1,253 shares of common stock valued at $175.62 per share as part of his annual director compensation. This grant, made under the company’s long-term incentive plan, brings his direct holdings to 34,717 shares.

The award consists of restricted stock units that vest 100% on May 7, 2027, meaning the shares will fully become his at that time if the vesting conditions are met. The holding total also includes dividend equivalent units from prior awards where dividends were reinvested into additional restricted stock units.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider McKinley John A

Role null

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	1,253	$175.62	$220K

Holdings After Transaction: Common Stock — 34,717 shares (Direct, null)

Footnotes (1)

1. Annual director grant pursuant to the Company's long-term incentive plan. The award of restricted stock units vests 100% on 5/7/2027. Includes accrued dividend equivalent units for dividends reinvested in corresponding restricted stock units through the Company's last dividend payment date.

Key Figures

Shares granted: 1,253 shares Grant price: $175.62 per share Shares held after: 34,717 shares +1 more

4 metrics

Shares granted 1,253 shares Annual director equity award

Grant price $175.62 per share Value used for restricted stock unit award

Shares held after 34,717 shares Direct holdings following the grant

Vesting date May 7, 2027 Restricted stock units vest 100% on this date

Key Terms

restricted stock units, long-term incentive plan, dividend equivalent units, Form 4

4 terms

restricted stock units financial

"The award of restricted stock units vests 100% on 5/7/2027."

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.

long-term incentive plan financial

"Annual director grant pursuant to the Company's long-term incentive plan."

A long-term incentive plan is a company program that pays executives or employees with stock, options, or cash tied to multi-year performance goals, where the rewards become theirs only after meeting conditions over time. Think of it as a delayed bonus or retirement-style reward that aligns employees’ interests with shareholders by encouraging them to boost long-term value; investors watch these plans because they affect pay costs, share dilution and management incentives.

dividend equivalent units financial

"Includes accrued dividend equivalent units for dividends reinvested in corresponding restricted stock units"

Dividend equivalent units are bookkeeping credits that mirror cash dividends paid on actual shares, granted to holders of stock-based awards such as restricted stock units or deferred compensation. They matter to investors because they increase a company’s reported employee compensation cost and can lead to issuance of more shares or cash payouts over time, similar to extra pay linked to ownership that affects shareholder dilution and corporate cash flow.

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.

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^*

McKinley John A

(Last) (First) (Middle)

C/O EQUIFAX INC.

1550 PEACHTREE STREET NW

(Street)

ATLANTA GEORGIA 30309

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
EQUIFAX INC [ EFX ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/07/2026

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(1)	05/07/2026		A		1,253	A	$175.62	34,717(2)	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. Annual director grant pursuant to the Company's long-term incentive plan. The award of restricted stock units vests 100% on 5/7/2027.

2. Includes accrued dividend equivalent units for dividends reinvested in corresponding restricted stock units through the Company's last dividend payment date.

	/s/Lisa Stockard as Attorney-in-Fact	05/11/2026
	** 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 did Equifax (EFX) director John A. McKinley report in this Form 4?

John A. McKinley reported receiving an award of 1,253 shares of Equifax common stock as director compensation. The equity grant was made under the company’s long-term incentive plan and is structured as restricted stock units that vest in full on May 7, 2027.

Is the Equifax (EFX) Form 4 transaction a market purchase or a compensation grant?

The Form 4 shows a compensation grant, not a market purchase. The code “A” represents a grant or award acquisition, and footnotes describe it as an annual director grant of restricted stock units under Equifax’s long-term incentive plan, vesting in 2027.

How many Equifax (EFX) shares does John A. McKinley hold after this grant?

After the equity award, John A. McKinley directly holds 34,717 shares of Equifax common stock. This figure includes the newly granted restricted stock units and previously accrued dividend equivalent units tied to earlier restricted stock unit awards.

When do John A. McKinley’s new Equifax (EFX) restricted stock units vest?

The newly granted restricted stock units vest 100% on May 7, 2027. Once vesting occurs, the units convert into shares that are no longer subject to vesting restrictions, assuming any applicable service or other conditions are satisfied through that date.

What are dividend equivalent units mentioned in the Equifax (EFX) Form 4 footnotes?

Dividend equivalent units are additional units credited when dividends are paid on Equifax stock. Instead of cash, dividends are reinvested into corresponding restricted stock units, increasing the total number of units tied to prior equity awards held by the director.