MFS VARIABLE INSURANCE TRUST
    SEC Filings

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    All SEC filings by MFS VARIABLE INSURANCE TRUST — 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)Aug 26, 2026
    N-CENAnnual report (registered investment company)Mar 13, 2026
    N-CSRCertified annual shareholder report (management investment company)Feb 25, 2026
    N-CSRSCertified semi-annual shareholder report (management investment company)Aug 27, 2025
    N-CENAnnual report (registered investment company)Mar 14, 2025
    N-CSRCertified annual shareholder report (management investment company)Feb 26, 2025
    N-CSRSCertified semi-annual shareholder report (management investment company)Aug 29, 2024
    N-CENAnnual report (registered investment company)Mar 13, 2024
    N-CSRCertified annual shareholder report (management investment company)Feb 27, 2024
    N-CSRSCertified semi-annual shareholder report (management investment company)Aug 21, 2023

    Events

    No results found.

    Registrations and Prospectuses

    N-14Registration statement for investment companies business combinationMay 1, 2014
    N-14Registration statement for investment companies business combinationMay 1, 2014
    N-14Registration statement for investment companies business combinationMay 1, 2014
    N-14Registration statement for investment companies business combinationMay 1, 2013
    N-14Registration statement for investment companies business combinationAug 28, 2012
    N-14Registration statement for investment companies business combinationMay 18, 2012
    N-14Registration statement for investment companies business combinationMay 18, 2012
    40-APP/AApplication for exemptive order (Investment Company Act)Sep 16, 2011
    40-APP/AApplication for exemptive order (Investment Company Act)Jul 22, 2010
    40-APP/AApplication for exemptive order (Investment Company Act)May 7, 2009

    Proxies

    N-PXAnnual report of proxy voting recordAug 26, 2026
    N-PXAnnual report of proxy voting recordAug 26, 2026
    N-PXAnnual report of proxy voting recordAug 28, 2025
    DEFA14AAdditional proxy soliciting materialsMay 9, 2025
    DEFA14AAdditional proxy soliciting materialsApr 24, 2025
    DEFA14AAdditional proxy soliciting materialsApr 17, 2025
    DEFA14AAdditional proxy soliciting materialsApr 17, 2025
    DEFA14AAdditional proxy soliciting materialsApr 17, 2025
    DEFA14AAdditional proxy soliciting materialsApr 9, 2025
    DEFA14AAdditional proxy soliciting materialsApr 3, 2025

    Other

    CORRESPCorrespondence with SECAug 19, 2025
    CORRESPCorrespondence with SECApr 1, 2025
    CORRESPCorrespondence with SECApr 28, 2015
    CORRESPCorrespondence with SECJun 9, 2014
    CORRESPCorrespondence with SECMay 30, 2013
    CORRESPCorrespondence with SECOct 15, 2012
    CORRESPCorrespondence with SECJun 29, 2012
    CORRESPCorrespondence with SECMay 10, 2010
    CORRESPCorrespondence with SECMay 10, 2010
    CORRESPCorrespondence with SECApr 20, 2007

    Ownership

    NPORT-PMfs Mid Cap Growth Series (jun 2026 Report)Aug 24, 2026
    NPORT-PMfs Global Equity Series (jun 2026 Report)Aug 24, 2026
    NPORT-PMfs Growth Series (jun 2026 Report)Aug 24, 2026
    NPORT-PMfs Value Series (jun 2026 Report)Aug 24, 2026
    NPORT-PMfs Total Return Series (jun 2026 Report)Aug 24, 2026
    NPORT-PMfs Investors Trust Series (jun 2026 Report)Aug 24, 2026
    NPORT-PMfs Research Series (jun 2026 Report)Aug 24, 2026
    NPORT-PMfs Total Return Bond Series (jun 2026 Report)Aug 24, 2026
    NPORT-PMfs New Discovery Series (jun 2026 Report)Aug 24, 2026
    NPORT-PMfs Utilities Series (jun 2026 Report)Aug 24, 2026