Nuveen Municipal Income Fund, Inc.
    SEC Filings

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    All SEC filings by Nuveen Municipal Income Fund, Inc. (NMI) — annual and quarterly reports, current reports, registrations, proxies and ownership forms, updated in real time.

    Financials

    N-CSRSCertified semi-annual shareholder report (management investment company)Jul 2, 2026
    N-CENAnnual report (registered investment company)Jan 14, 2026
    N-CSRCertified annual shareholder report (management investment company)Jan 7, 2026
    N-CSRSCertified semi-annual shareholder report (management investment company)Jul 7, 2025
    N-CENAnnual report (registered investment company)Jan 14, 2025
    N-CSRCertified annual shareholder report (management investment company)Jan 6, 2025
    N-CSRSCertified semi-annual shareholder report (management investment company)Jul 2, 2024
    N-CENAnnual report (registered investment company)Jan 16, 2024
    N-CSRCertified annual shareholder report (management investment company)Jan 5, 2024
    N-CSRSCertified semi-annual shareholder report (management investment company)Jul 6, 2023

    Events

    8-KDeparture of Directors or Certain OfficersOct 13, 2023
    8-KOther EventsAug 5, 2016
    8-KNotice of Delisting or Failure to Satisfy a Continued Listing Rule or StandardMar 27, 2007

    Registrations and Prospectuses

    424B3Prospectus supplementAug 31, 2026
    424B2Prospectus for primary offeringJun 12, 2026
    N-2/ARegistration statement (closed-end investment company)Jun 10, 2026
    N-2/ARegistration statement (closed-end investment company)Jun 10, 2026
    N-2Registration statement (closed-end investment company)Apr 16, 2026
    N-2Registration statement (closed-end investment company)Apr 16, 2026
    424B3Prospectus supplementOct 31, 2024
    424B3Prospectus supplementSep 20, 2024
    424B5Prospectus supplement for primary offeringJun 4, 2024
    424B3Prospectus supplementMay 20, 2024

    Proxies

    N-PXAnnual report of proxy voting recordAug 17, 2026
    DEF 14ADefinitive proxyView DiffJul 1, 2026
    N-PXAnnual report of proxy voting recordAug 22, 2025
    DEF 14ADefinitive proxyView DiffJun 30, 2025
    N-PXAnnual report of proxy voting recordAug 28, 2024
    DEF 14ADefinitive proxyView DiffJun 27, 2024
    N-PXAnnual report of proxy voting recordAug 21, 2023
    DEF 14ADefinitive proxyView DiffJun 30, 2023
    N-PXAnnual report of proxy voting recordAug 22, 2022
    DEF 14ADefinitive proxyView DiffJun 28, 2022

    Other

    EFFECTNotice of effectivenessJun 15, 2026
    EFFECTNotice of effectivenessMay 3, 2024
    CORRESPCorrespondence with SECApr 29, 2024
    CORRESPCorrespondence with SECApr 1, 2024
    CORRESPCorrespondence with SECMar 26, 2024
    CORRESPCorrespondence with SECApr 9, 2021
    EFFECTNotice of effectivenessSep 24, 2020
    CORRESPCorrespondence with SECSep 18, 2020
    CORRESPCorrespondence with SECSep 18, 2020
    CORRESPCorrespondence with SECJul 5, 2018

    Ownership

    3Kleinman MargotSep 3, 2026
    3Doshi ParthSep 1, 2026
    NPORT-PNuveen Municipal Income Fund, Inc. (apr 2026 Report)Jun 24, 2026
    NPORT-PNuveen Municipal Income Fund, Inc. (jan 2026 Report)Mar 25, 2026
    3Joseph CastroFeb 23, 2026
    NPORT-PNuveen Municipal Income Fund, Inc. (oct 2025 Report)Dec 30, 2025
    3Robert Tanner PageNov 5, 2025
    NPORT-PNuveen Municipal Income Fund, Inc. (jul 2025 Report)Sep 26, 2025
    NPORT-PNuveen Municipal Income Fund, Inc. (apr 2025 Report)Jun 26, 2025
    NPORT-PNuveen Municipal Income Fund, Inc. (jan 2025 Report)Mar 26, 2025