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NUVEEN MUNICIPAL INCOME FUND INC (NMI) SEC Filings, Jun 2025-Jan 2026

NMI NYSE

Welcome to our dedicated page for NUVEEN MUNICIPAL INCOME FUND SEC filings (Ticker: NMI), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.

Our SEC filing database is enhanced with expert analysis from Rhea-AI, providing insights into the potential impact of each filing on NUVEEN MUNICIPAL INCOME FUND's stock performance. Each filing includes a concise AI-generated summary, sentiment and impact scores, and end-of-day stock performance data showing the actual market reaction. Navigate easily through different filing types including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, proxy statements (DEF 14A), and Form 4 insider trading disclosures.

Designed for fundamental investors and regulatory compliance professionals, our page simplifies access to critical SEC filings. By combining real-time SEC filing updates, Rhea-AI's analytical insights, and historical stock performance data, we provide comprehensive visibility into NUVEEN MUNICIPAL INCOME FUND's regulatory disclosures and financial reporting.

Rhea-AI Summary

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.

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Rhea-AI Summary

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.

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FAQ

How many NUVEEN MUNICIPAL INCOME FUND (NMI) SEC filings are available on StockTitan?

StockTitan tracks 13 SEC filings for NUVEEN MUNICIPAL INCOME FUND (NMI), including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, and Form 4 insider trading disclosures. Each filing includes AI-generated summaries, impact scoring, and sentiment analysis.

When was the most recent SEC filing for NUVEEN MUNICIPAL INCOME FUND (NMI)?

The most recent SEC filing for NUVEEN MUNICIPAL INCOME FUND (NMI) was filed on January 7, 2026.