X0508 4 2025-05-29 0001515671 Duff & Phelps Utility & Infrastructure Fund Inc. DPG 0001529735 MetLife Investment Management, LLC ONE METLIFE WAY WHIPPANY NJ 07981 true false Series D Mandatory Redeemable Preferred Shares 2025-05-29 4 P 0 748000 25 A 748000 I See Footnotes Series D Mandatory Redeemable Preferred Shares 2025-05-29 4 P 0 252000 25 A 252000 I See Footnotes Series C Mandatory Redeemable Preferred Shares 2025-05-30 4 J 0 549500 25 D 0 I See Footnotes Series C Mandatory Redeemable Preferred Shares 2025-05-30 4 J 0 122500 25 D 0 I See Footnotes Series C Mandatory Redeemable Preferred Shares 2025-05-30 4 J 0 518000 25 D 0 I See Footnotes Series C Mandatory Redeemable Preferred Shares 2025-05-30 4 J 0 210000 25 D 0 I See Footnotes These securities are held directly by clients for whom the Reporting Person serves as investment manager. The Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of its pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or for any other purpose. These Series C Mandatory Redeemable Preferred Shares were redeemed in full by the Issuer at their original purchase price of $25.00 per share, plus accrued and unpaid dividends, which dividends are exempt from Section 16 of the Exchange Act pursuant to Rule 16a-9 thereunder. /s/ Israel Grafstein, Chief Compliance Officer of MetLife Investment Management, LLC 2025-06-02