144 0001222712 XXXXXXXX LIVE 0000033185 EQUIFAX INC 001-06605 1550 PEACHTREE ST NW ATLANTA GA 30302 4048858000 GAMBLE JOHN W JR Officer Common Fidelity Brokerage Services LLC

900 Salem Street Smithfield RI 02917

3500 617890.00 119072409 05/01/2026 NYSE Common 02/11/2025 Restricted Stock Vesting Issuer N 633 02/11/2025 Compensation Common 05/21/2017 Restricted Stock Vesting Issuer N 1750 05/21/2017 Compensation Common 02/12/2024 Restricted Stock Vesting Issuer N 1117 02/12/2024 Compensation N John Gamble Jr

1550 Peachtree Street N.W. Atlanta GA 30309

Common 02/23/2026 4500 880740.00 05/01/2026 11/21/2025 /s/ Eric Janiak, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for John W. Gamble Jr