WEC Energy Group, Inc.
    SEC Filings

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    All SEC filings by WEC Energy Group, Inc. (WEC) — annual and quarterly reports, current reports, registrations, proxies and ownership forms, updated in real time.

    Financials

    10-QQuarterly reportView DiffAug 4, 2026
    10-QQuarterly reportView DiffMay 6, 2026
    ARSAnnual report to shareholdersMar 26, 2026
    10-KAnnual reportView DiffFeb 20, 2026
    10-QQuarterly reportView DiffOct 30, 2025
    10-QQuarterly reportView DiffJul 31, 2025
    10-QQuarterly reportView DiffMay 6, 2025
    ARSAnnual report to shareholdersMar 27, 2025
    10-KAnnual reportView DiffFeb 21, 2025
    10-QQuarterly reportView DiffNov 1, 2024

    Events

    8-K1 Transforming the Future Investor Update: September 2026Sep 4, 2026
    8-KCurrent reportAug 18, 2026
    8-KCurrent reportAug 11, 2026
    8-K1 Transforming the Future Investor Update: August 2026Aug 3, 2026
    8-KWec Energy Group Reports Second-Quarter ResultsJul 29, 2026
    8-KCurrent reportJun 1, 2026
    8-KSubmission of Matters to a Vote of Security HoldersMay 12, 2026
    8-KRegulation Fd DisclosureMay 11, 2026
    8-KDeparture of Directors or Certain OfficersMay 7, 2026
    8-KWec Energy Group Reports First-Quarter ResultsMay 5, 2026

    Registrations and Prospectuses

    424B2Prospectus for primary offeringFeb 24, 2026
    FWPFree writing prospectusFeb 23, 2026
    FWPFree writing prospectusFeb 23, 2026
    424B5Prospectus supplement for primary offeringFeb 23, 2026
    424B2Prospectus for primary offeringNov 4, 2025
    FWPFree writing prospectusNov 3, 2025
    424B5Prospectus supplement for primary offeringNov 3, 2025
    424B5Prospectus supplement for primary offeringOct 31, 2025
    424B5Prospectus supplement for primary offeringAug 6, 2024
    S-3ASRAutomatic shelf registrationAug 5, 2024

    Proxies

    DEFA14AProxy FilingMar 26, 2026
    DEF 14AAnnual Meeting of ShareholdersView DiffMar 26, 2026
    PRE 14AAnnual Meeting of ShareholdersView DiffFeb 26, 2026
    DEFA14AAdditional proxy soliciting materialsMar 27, 2025
    DEF 14ADefinitive proxyView DiffMar 27, 2025
    PRE 14APreliminary proxyFeb 26, 2025
    DEFA14AAdditional proxy soliciting materialsMar 28, 2024
    DEF 14ADefinitive proxyView DiffMar 28, 2024
    PRE 14APreliminary proxyMar 1, 2024
    PX14A6GLetter to shareholdersApr 21, 2023

    Other

    UPLOADLetter from SECAug 26, 2024
    CORRESPCorrespondence with SECAug 20, 2024
    UPLOADLetter from SECJul 24, 2024
    UPLOADLetter from SECAug 1, 2018
    CORRESPCorrespondence with SECJul 26, 2018
    UPLOADLetter from SECJul 13, 2018
    NO ACTNo action letterJan 10, 2017
    SDConflict minerals disclosureMay 25, 2016
    EFFECTNotice of effectivenessOct 6, 2014
    CORRESPCorrespondence with SECOct 3, 2014

    Ownership

    4Krueger DanielSep 3, 2026
    3Garcia Caroline MSep 2, 2026
    4Payne Ulice JrAug 12, 2026
    144Notice of proposed sale of securitiesAug 11, 2026
    4Lane Thomas KJul 9, 2026
    4Stanek Mary EllenJul 9, 2026
    4Cunningham Danny LJul 9, 2026
    144Notice of proposed sale of securitiesJun 17, 2026
    11-KAnnual report of employee stock purchasesMay 28, 2026
    11-KAnnual report of employee stock purchasesMay 28, 2026