Mercantile Bank Corporation
    SEC Filings

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    All SEC filings by Mercantile Bank Corporation (MBWM) — annual and quarterly reports, current reports, registrations, proxies and ownership forms, updated in real time.

    Financials

    10-QQuarterly reportView DiffJul 31, 2026
    10-QQuarterly reportView DiffMay 1, 2026
    ARSAnnual report to shareholdersApr 2, 2026
    10-KAnnual reportView DiffFeb 27, 2026
    10-QQuarterly reportView DiffOct 31, 2025
    10-QQuarterly reportView DiffAug 1, 2025
    10-QQuarterly reportView DiffMay 2, 2025
    ARSAnnual report to shareholdersApr 4, 2025
    10-KAnnual reportView DiffMar 3, 2025
    10-QQuarterly reportView DiffNov 1, 2024

    Events

    8-KMercantile Bank Corporation Announces Strong Second Quarter 2026 ResultsJul 21, 2026
    8-KSubmission of Matters to a Vote of Security HoldersMay 21, 2026
    8-KMercantile Bank Corporation Announces Solid First Quarter 2026 ResultsApr 21, 2026
    8-KDeparture of Directors or Certain OfficersMar 19, 2026
    8-K/AResults of Operations and Financial ConditionJan 20, 2026
    8-KMercantile Bank Corporation Announces Strong Fourth Quarter and Full-Year 2025 ResultsJan 20, 2026
    8-KMercantile Bank Corporation Announces Completion of Merger with Eastern Michigan Financial CorporationDec 31, 2025
    8-KOther EventsDec 19, 2025
    8-KMercantile Bank Corporation and Eastern Michigan Financial Corporation Announce Receipt of All Required Regulatory Approvals for Pending MergerDec 16, 2025
    8-KMercantile Bank Corporation Announces Strong Third Quarter 2025 ResultsOct 21, 2025

    Registrations and Prospectuses

    424B3Prospectus supplementNov 14, 2025
    S-4/ARegistration of securities issued in business combination transactionsView DiffOct 20, 2025
    S-4Registration of securities issued in business combination transactionsSep 16, 2025
    425Business combination disclosureJul 29, 2025
    S-8Registration of securities for employeesJun 13, 2025
    S-8Registration of securities for employeesJun 12, 2023
    S-4/ARegistration of securities issued in business combination transactionsView DiffMar 10, 2022
    S-4/ARegistration of securities issued in business combination transactionsView DiffMar 8, 2022
    S-4Registration of securities issued in business combination transactionsFeb 16, 2022
    D/A$90m in Debt, Sold $90m, 44 InvestorsJan 31, 2022

    Proxies

    DEF 14ADefinitive proxyView DiffApr 2, 2026
    DEF 14ADefinitive proxyView DiffApr 4, 2025
    DEF 14ADefinitive proxyView DiffApr 4, 2024
    DEF 14ADefinitive proxyView DiffApr 14, 2023
    DEFA14AAdditional proxy soliciting materialsMay 16, 2022
    DEFA14AAdditional proxy soliciting materialsMay 12, 2022
    DEF 14ADefinitive proxyView DiffApr 7, 2022
    DEF 14ADefinitive proxyView DiffApr 8, 2021
    DEF 14ADefinitive proxyView DiffApr 9, 2020
    DEF 14ADefinitive proxyView DiffApr 5, 2019

    Other

    EFFECTNotice of effectivenessMar 15, 2022
    CORRESPCorrespondence with SECMar 11, 2022
    UPLOADLetter from SECFeb 23, 2022
    EFFECTNotice of effectivenessNov 6, 2013
    CORRESPCorrespondence with SECNov 5, 2013
    CORRESPCorrespondence with SECNov 1, 2013
    UPLOADLetter from SECOct 30, 2013
    CORRESPCorrespondence with SECOct 21, 2013
    UPLOADLetter from SECOct 16, 2013
    UPLOADLetter from SECJul 16, 2013

    Ownership

    4Steven SchweihoferMay 27, 2026
    4Michael S. DavenportMay 27, 2026
    4Michelle Larabee EldridgeMay 27, 2026
    4Sara a SchmidtMay 27, 2026
    4Michael H PriceMay 27, 2026
    4Joseph D JonesMay 27, 2026
    4Nelson F SanchezMay 27, 2026
    4David B RamakerMay 27, 2026
    4Richard D MacdonaldMay 27, 2026
    4Shoran R WilliamsMay 27, 2026