144 0001335111 XXXXXXXX LIVE 0000033185 EQUIFAX INC 001-06605 1550 PEACHTREE ST NW ATLANTA GA 30302 4048858000 Begor Mark W Officer Director Common Fidelity Brokerage Services LLC

900 Salem Street Smithfield RI 02917

37791 6515211.51 119072409 04/24/2026 NYSE Common 04/24/2026 Option Granted - 05/04/2018 Issuer N 37791 04/24/2026 Cash N Mark W. Begor

1550 Peachtree Street N.W. Atlanta GA 30309

Common 02/10/2026 37791 7629519.18 04/24/2026 10/28/2025 /s/ Jennifer Ruchti, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Mark W. Begor