CHICAGO–(BUSINESS WIRE)–The Board of Directors of Duff & Phelps Utility and Infrastructure Fund Inc. (NYSE: DPG), a closed-end fund advised by Duff & Phelps Investment Management Co., previously announced the following monthly distribution on December 11, 2025: Per Share Amount Ex-Date Record Date Payable Date $0.07 February 27, 2026 February 27, 2026 March 10, 2026 The Fund adopted a managed distribution plan (the “Plan”) in 2015. Under the Plan, the Fund will distribute all availabl