S&T Bancorp, Inc.
    SEC Filings

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    All SEC filings by S&T Bancorp, Inc. (STBA) — annual and quarterly reports, current reports, registrations, proxies and ownership forms, updated in real time.

    Financials

    10-QQuarterly reportView DiffAug 6, 2026
    10-QQuarterly reportView DiffMay 7, 2026
    ARSAnnual report to shareholdersMar 30, 2026
    10-KAnnual reportView DiffFeb 27, 2026
    10-QQuarterly reportView DiffNov 6, 2025
    10-QQuarterly reportView DiffAug 7, 2025
    10-QQuarterly reportView DiffMay 8, 2025
    ARSAnnual report to shareholdersMar 31, 2025
    10-KAnnual reportView DiffFeb 28, 2025
    10-QQuarterly reportView DiffOct 31, 2024

    Events

    8-KSt Bancorp, Inc. Declares DividendAug 5, 2026
    8-KChristopher J. Mccomish Chief Executive Officer Mark Kochvar Chief Financial Officer Second Quarter 2026Jul 27, 2026
    8-KSt Bancorp, Inc. Announces Second Quarter 2026 ResultsJul 23, 2026
    8-KAmendments to Articles of Incorporation or BylawsMay 15, 2026
    8-K/ADeparture of Directors or Certain OfficersMay 15, 2026
    8-KSubmission of Matters to a Vote of Security HoldersMay 15, 2026
    8-KChristopher J. Mccomish Chief Executive Officer Mark Kochvar Chief Financial Officer First Quarter 2026May 4, 2026
    8-KS&t Bancorp, Inc. Increases Quarterly Cash DividendApr 29, 2026
    8-KS&t Bancorp, Inc. Announces First Quarter 2026 ResultsApr 23, 2026
    8-KDeparture of Directors or Certain OfficersApr 6, 2026

    Registrations and Prospectuses

    S-3DRegistration of securities, dividend or interest reinvestment plans, immediately effectiveDec 5, 2024
    S-3ASRAutomatic shelf registrationAug 1, 2024
    S-8Registration of securities for employeesAug 5, 2021
    S-3ASRAutomatic shelf registrationAug 5, 2021
    425Business combination disclosureSep 5, 2019
    424B3Prospectus supplementAug 22, 2019
    S-4/ARegistration of securities issued in business combination transactionsView DiffAug 20, 2019
    S-4Registration of securities issued in business combination transactionsJul 11, 2019
    S-3ASRAutomatic shelf registrationAug 1, 2018
    S-3ASRAutomatic shelf registrationOct 16, 2015

    Proxies

    DEFA14AAnnual Meeting of ShareholdersMar 30, 2026
    DEF 14AProxy FilingView DiffMar 30, 2026
    DEFA14AAdditional proxy soliciting materialsMar 31, 2025
    DEF 14ADefinitive proxyView DiffMar 31, 2025
    DEFA14AAdditional proxy soliciting materialsApr 1, 2024
    DEF 14ADefinitive proxyView DiffApr 1, 2024
    DEFA14AAdditional proxy soliciting materialsApr 3, 2023
    DEF 14ADefinitive proxyView DiffApr 3, 2023
    DEFA14AAdditional proxy soliciting materialsApr 6, 2022
    DEFA14AAdditional proxy soliciting materialsApr 5, 2022

    Other

    EFFECTNotice of effectivenessAug 22, 2019
    CORRESPCorrespondence with SECAug 20, 2019
    UPLOADLetter from SECJul 16, 2019
    EFFECTNotice of effectivenessJan 9, 2015
    EFFECTNotice of effectivenessOct 30, 2012
    CORRESPCorrespondence with SECOct 26, 2012
    CORRESPCorrespondence with SECOct 4, 2012
    UPLOADLetter from SECSep 25, 2012
    EFFECTNotice of effectivenessJun 27, 2012
    EFFECTNotice of effectivenessJan 31, 2012

    Ownership

    4Hieb William JAug 13, 2026
    13F-NTNotice of holdings reported by another managerAug 12, 2026
    144Notice of proposed sale of securitiesAug 10, 2026
    SC 13GState Street Corp Acquires Stake in S&t Bancorp IncAug 7, 2026
    4Nicholson Susan AJul 31, 2026
    11-KAnnual report of employee stock purchasesJun 26, 2026
    4Lazzari Melanie AJun 3, 2026
    4Nicholson Susan AJun 3, 2026
    4Smydo Rachel LynnJun 3, 2026
    4Yesho Ladawn DJun 3, 2026