144 0001429775 XXXXXXXX LIVE 0001799208 Dun & Bradstreet Holdings, Inc. 001-39361 5335 GATE PARKWAY JACKSONVILLE FL 32256 (904)648-6350 Black Knight InfoServ, LLC 10% Stockholder common Wells Fargo Clearing Services

1 North Jefferson Avenue St. Louis MO 63103

9500000 97185000.00 439226023 09/14/2023 NYSE common 11/01/2018 go-private transaction Issuer N 9500000 11/01/2018 cash Y 09/14/2023 Martin Hunter