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Nuveen Municipal Income Fund, Inc. is filing a post-effective Form N-2 prospectus to register one or more continuous offerings of up to an unspecified number of common shares and/or transferable or non-transferable rights to purchase common shares. The Fund is a diversified, closed-end management investment company pursuing tax-exempt municipal income and may sell Securities directly or through underwriters, dealers or agents. The prospectus summarizes the Fund’s objectives, governance, fee schedules, leverage policy (no issuance of senior securities without shareholder approval), distribution policy (monthly distributions; possible return of capital), valuation and risk factors. Financial highlights show a 2025 ending NAV of $9.92, an ending market price of $10.05, net assets of $111,841,000, a 2025 net investment income per share of $0.45, and a 2025 portfolio turnover rate of 13%. The offering will proceed pursuant to prospectus supplements that will specify offering terms.
Nuveen Municipal Income Fund Inc. filed an initial insider ownership report for Joseph Castro, who serves as Executive Vice President and Chief Risk & Compliance Officer. The Form 3 does not list any share transactions, and simply establishes his status as an officer subject to insider reporting rules.
Nuveen Municipal Income Fund, Inc. (NMI) and affiliated Nuveen municipal closed-end funds report full-year results for the period ended October 31, 2025. NMI returned 2.74% at NAV versus 3.19% for its linked municipal benchmark. Nuveen Municipal Value Fund (NUV) returned 3.22% and Nuveen AMT-Free Municipal Value Fund (NUW) returned 3.42%, both trailing the 4.14% return of the S&P Municipal Bond Index.
All three funds emphasize longer-duration and mid- to lower-rated municipal bonds, using periods of market weakness to buy higher-yielding issues. Leverage via instruments such as inverse floating rate securities contributed to relative performance in some cases but sector and duration tilts, including tobacco settlement bonds and very long maturities, weighed on results.
NMI paid total distributions of $0.4560 per common share during the year, implying a market yield of 4.54% and a taxable-equivalent yield of 7.66%. NMI also maintained a common share equity shelf program with a maximum aggregate offering of 2,000,000 shares and sold 1,218,817 shares at a 2.45% average premium to NAV, while no fund repurchased common shares under existing buyback authorizations.
Nuveen Municipal Income Fund Inc. (NMI) disclosed an initial insider ownership filing on Form 3 tied to an event on 09/10/2025. The reporting person is identified as an Officer, serving as VP and Treasurer, and the form indicates it was filed by one reporting person. In the remarks, the filer states: “No securities are beneficially owned.”
The signature is recorded as Mark L. Winget / Signed Under POA on 09/10/2025.