A securities class action has been filed on behalf of investors who sold Dun & Bradstreet Holdings, Inc. common stock from May 13, 2025, through August 26, 2025, exchanged shares for $9.15 per share in the merger with affiliates of Clearlake Capital Group, L.P., or held shares on the May 9, 2025, record date whose shares were voted or entitled to vote on the transaction. Rosen Law Firm said investors seeking lead-plaintiff status must move the Court by November 10, 2026. The class has not been certified, and investors may remain absent class members without seeking appointment.