Barbara A. Larson - 10 Aug 2026 Form 4 Insider Report for EQUIFAX INC (EFX)

Reporting relationship: Director
Issuer ticker: EFX
Reported as of: 10 Aug 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 12 Aug 2026, 16:27:57 UTC
Prior SEC filing: 11 May 2026
Source filing: View source filing
Reporting owner signature: /s/Lisa Stockard as Attorney-in-Fact

Key filing fact

Barbara A. Larson filed Form 4 for EQUIFAX INC (EFX) on 12 Aug 2026.

Key facts

This page summarizes Barbara A. Larson's Form 4 filing for EQUIFAX INC (EFX).
2 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 12 Aug 2026, 16:27.

Change

Previous filing in this sequence was filed on 11 May 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001904150 Primary reporting owner

Larson Barbara A

Relationship: Director
Address: 1550 PEACHTREE STREET, N.W., ATLANTA
Signature: /s/Lisa Stockard as Attorney-in-Fact
Signature date: 12 Aug 2026

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

EFX transaction Derivative

Phantom Stock Units

Award

Transaction value
Shares: +181
Change %
Price: $158.72^*
Shares after: 181
Date: 10 Aug 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 181
Exercise price
Footnotes: F1

EFX transaction Derivative

Phantom Stock Units

Award

Transaction value
Shares: +160
Change %: +88%
Price: $180.07^*
Shares after: 341
Date: 10 Aug 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 160
Exercise price
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote 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.