ACI Worldwide, Inc.
    SEC Filings

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    All SEC filings by ACI Worldwide, Inc. (ACIW) — 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 shareholdersApr 20, 2026
    10-KAnnual reportView DiffFeb 26, 2026
    10-QQuarterly reportView DiffNov 6, 2025
    10-QQuarterly reportView DiffAug 7, 2025
    10-QQuarterly reportView DiffMay 8, 2025
    ARSAnnual report to shareholdersApr 21, 2025
    10-KAnnual reportView DiffFeb 27, 2025
    10-QQuarterly reportView DiffNov 7, 2024

    Events

    8-KAci Worldwide Reports Strong Second Quarter 2026Aug 6, 2026
    8-KCurrent reportJun 2, 2026
    8-KAci Worldwide Reports Strong First Quarter 2026May 7, 2026
    8-KResults of Operations and Financial ConditionFeb 26, 2026
    8-KDeparture of Directors or Certain OfficersJan 14, 2026
    8-KAci Worldwide, Inc. Reports Financial Results for the Q3 and Year-To-Date 2025 Financial SummaryNov 6, 2025
    8-KAci Worldwide Appoints Two New Independent DirectorsOct 1, 2025
    8-KDeparture of Directors or Certain OfficersSep 12, 2025
    8-KAci Worldwide, Inc. Reports Financial Results for the Q2 and 1h 2025 Financial SummaryAug 7, 2025
    8-KEntry Into a Material Definitive AgreementJun 20, 2025

    Registrations and Prospectuses

    S-8Registration of securities for employeesJun 1, 2023
    S-8Registration of securities for employeesJun 9, 2020
    S-8 POSRegistration of securities for employees (post-effective amendment)Jan 25, 2018
    S-8 POSRegistration of securities for employees (post-effective amendment)Jan 25, 2018
    S-8 POSRegistration of securities for employees (post-effective amendment)Jan 25, 2018
    S-8Registration of securities for employeesAug 1, 2017
    S-8 POSRegistration of securities for employees (post-effective amendment)Sep 21, 2016
    S-8 POSRegistration of securities for employees (post-effective amendment)Sep 21, 2016
    S-8 POSRegistration of securities for employees (post-effective amendment)Sep 21, 2016
    S-8 POSRegistration of securities for employees (post-effective amendment)Sep 21, 2016

    Proxies

    DEFA14AAdditional proxy soliciting materialsApr 20, 2026
    DEF 14ADefinitive proxyView DiffApr 20, 2026
    DEFA14AAdditional proxy soliciting materialsApr 21, 2025
    DEF 14ADefinitive proxyView DiffApr 21, 2025
    DEFA14AAdditional proxy soliciting materialsApr 22, 2024
    DEF 14ADefinitive proxyView DiffApr 22, 2024
    DEFA14AAdditional proxy soliciting materialsApr 18, 2023
    DEF 14ADefinitive proxyView DiffApr 18, 2023
    DEFA14AAdditional proxy soliciting materialsApr 18, 2022
    DEF 14ADefinitive proxyView DiffApr 18, 2022

    Other

    UPLOADLetter from SECMay 12, 2023
    CORRESPCorrespondence with SECMay 10, 2023
    UPLOADLetter from SECApr 27, 2023
    UPLOADLetter from SECDec 4, 2018
    CORRESPCorrespondence with SECOct 3, 2018
    UPLOADLetter from SECSep 20, 2018
    UPLOADLetter from SECJul 11, 2017
    CORRESPCorrespondence with SECJun 19, 2017
    UPLOADLetter from SECJun 7, 2017
    CORRESPCorrespondence with SECOct 18, 2013

    Ownership

    SC 13GBeneficial ownership reportAug 6, 2026
    4Leibrock Robert WilliamJun 26, 2026
    4Shultz Ronald CraigJun 8, 2026
    4Litch Erich JJun 8, 2026
    4Leibrock Robert WilliamJun 8, 2026
    4Sanchez Adalio TJun 3, 2026
    4Debeers Kimberly A.Jun 3, 2026
    4Ford Todd RJun 3, 2026
    4Lamouche Didier RJun 3, 2026
    4Benitez Juan IiJun 3, 2026