MFS CALIFORNIA MUNICIPAL FUND
    SEC Filings

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    All SEC filings by MFS CALIFORNIA MUNICIPAL FUND (CCA) — annual and quarterly reports, current reports, registrations, proxies and ownership forms, updated in real time.

    Financials

    N-CENAnnual report (registered investment company)Feb 9, 2024
    N-CENAnnual report (registered investment company)Feb 10, 2023
    N-CENAnnual report (registered investment company)Feb 9, 2022
    N-CENAnnual report (registered investment company)Feb 11, 2021
    N-CENAnnual report (registered investment company)Feb 11, 2020
    N-CSRSCertified semi-annual shareholder report (management investment company)Jul 24, 2019
    N-CENAnnual report (registered investment company)Feb 12, 2019
    N-CSRCertified annual shareholder report (management investment company)Jan 22, 2019
    N-CSRSCertified semi-annual shareholder report (management investment company)Jul 20, 2018
    N-CSRCertified annual shareholder report (management investment company)Jan 26, 2018

    Events

    8-KMfs California Insured Municipal Fund Announces Revisions to Investment Objective and StrategiesDec 28, 2007

    Registrations and Prospectuses

    25-NSEExchange delistingOct 4, 2019
    SC TO-I/AIssuer tender offer statementSep 12, 2012
    SC TO-I/AIssuer tender offer statementSep 7, 2012
    SC TO-I/AIssuer tender offer statementAug 31, 2012
    SC TO-I/AIssuer tender offer statementAug 24, 2012
    SC TO-IIssuer tender offer statementAug 9, 2012
    SC TO-CInformation about tender offerJul 9, 2012
    POS EXAdditional exhibits for listingDec 16, 1999
    N-2/ARegistration statement (closed-end investment company)Dec 15, 1999
    N-2/ARegistration statement (closed-end investment company)Dec 10, 1999

    Proxies

    N-PXAnnual report of proxy voting recordJan 10, 2020
    N-PXAnnual report of proxy voting recordAug 28, 2019
    N-PXAnnual report of proxy voting recordAug 28, 2018
    DEF 14ADefinitive proxyView DiffAug 23, 2018
    N-PXAnnual report of proxy voting recordAug 28, 2017
    DEF 14ADefinitive proxyView DiffAug 24, 2017
    N-PXAnnual report of proxy voting recordAug 29, 2016
    DEF 14ADefinitive proxyView DiffAug 19, 2016
    N-PXAnnual report of proxy voting recordAug 26, 2015
    DEF 14ADefinitive proxyView DiffAug 21, 2015

    Other

    CORRESPCorrespondence with SECJan 29, 2020
    CORRESPCorrespondence with SECApr 6, 2017
    CORRESPCorrespondence with SECApr 26, 2016
    CORRESPCorrespondence with SECJan 21, 2014
    CORRESPCorrespondence with SECAug 9, 2012

    Ownership

    4Thomsen Laurie JAug 11, 2026
    4Joseph FlahertyDec 11, 2025
    4Amrit KanwalOct 6, 2025
    4William AdamsJun 27, 2025
    4James O YostOct 1, 2024
    4Thomas H ConnorsOct 25, 2022
    4Robert J ManningSep 6, 2022
    4Martin J WolinAug 31, 2022
    4Kevin BeattyApr 19, 2022
    4Robin a StelmachFeb 15, 2022