144 0000903213 XXXXXXXX LIVE 0001799208 Dun & Bradstreet Holdings, Inc. 001-39361 5335 Gate Parkway Jacksonville FL 32256 9046488006 WILLIAM P FOLEY II Executive Chairman Common Stock J.P. Morgan Securities LLC

383 Madison Avenue New York NY 10179

2500000 22475000 441516369 03/25/2025 NYSE Common Stock 05/12/2021 Profits Interest from Star Parent, LP Star Parent, LP N 2500000 05/12/2021 Profit Interest Y The shares represented on this filing are being sold by Bilcar LLC, William P. Foley, II is the President of Bilcar LLC. 03/25/2025 /s/ J.P. Morgan Securities LLC as agent and attorney-in-fact for WILLIAM P FOLEY II