RIDGEFIELD ACQUISITION CORP
    SEC Filings

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    All SEC filings by RIDGEFIELD ACQUISITION CORP (RDGA) — annual and quarterly reports, current reports, registrations, proxies and ownership forms, updated in real time.

    Financials

    10-QQuarterly reportView DiffNov 7, 2025
    10-QQuarterly reportView DiffAug 8, 2025
    10-QQuarterly reportView DiffMay 9, 2025
    10-KAnnual reportView DiffMar 14, 2025
    10-QQuarterly reportView DiffNov 8, 2024
    10-QQuarterly reportView DiffAug 8, 2024
    10-QQuarterly reportView DiffMay 13, 2024
    10-KAnnual reportView DiffMar 12, 2024
    10-QQuarterly reportView DiffNov 13, 2023
    10-QQuarterly reportView DiffAug 11, 2023

    Events

    8-KMaterial Modifications to Rights of Security HoldersFeb 3, 2026
    8-KUnregistered Sales of Equity SecuritiesApr 25, 2024
    8-KChanges in Registrant'S Certifying AccountantDec 4, 2023
    8-KCreation of a Direct Financial Obligation or an Obligation Under an Off-Balance Sheet Arrangement of a RegistrantOct 31, 2022
    8-KCreation of a Direct Financial Obligation or an Obligation Under an Off-Balance Sheet Arrangement of a RegistrantMar 28, 2022
    8-KUnregistered Sales of Equity SecuritiesMar 29, 2021
    8-KChanges in Registrant'S Certifying AccountantMar 7, 2018
    8-KChanges in Registrant'S Certifying AccountantJul 2, 2015
    8-KDeparture of Directors or Certain OfficersJun 23, 2015
    8-KOther EventsMar 5, 2015

    Registrations and Prospectuses

    15-12GSecurities registration terminationFeb 3, 2026
    SC 13E3/AGoing private transactionDec 12, 2025
    SC 13E3/AGoing private transactionDec 12, 2025
    SC 13E3Going private transactionOct 17, 2025
    15-12G/ASecurities registration terminationFeb 15, 2018
    15-12GSecurities registration terminationJan 10, 2018

    Proxies

    DEF 14CInformation statementDec 12, 2025
    PRER14CPreliminary revised informationOct 17, 2025
    PRE 14CPreliminary informationSep 17, 2025
    DEF 14CInformation statementMay 26, 2006
    DEFM14AProxy related to mergerMay 26, 2006
    PRE 14CPreliminary informationMay 16, 2006
    PREM14APreliminary proxy related to mergerMay 15, 2006
    SC 14F1Statement regarding change in majority of directorsMar 14, 2000
    DEF 14ADefinitive proxyJan 25, 1999
    PRER14APreliminary revised proxyDec 28, 1998

    Other

    UPLOADLetter from SECNov 10, 2011
    UPLOADLetter from SECAug 29, 2011
    UPLOADLetter from SECSep 18, 2008
    UPLOADLetter from SECSep 10, 2008
    UPLOADLetter from SECAug 22, 2008

    Ownership

    SC 13D/ARidgefield Acquisition CorpApr 29, 2024
    4Steven N BronsonApr 25, 2024
    SC 13D/ARidgefield Acquisition CorpOct 17, 2023
    4Steven N BronsonOct 13, 2023
    SC 13D/ARidgefield Acquisition CorpJul 1, 2022
    4Steven N BronsonMar 30, 2021
    4Change in insider ownershipJul 5, 2011
    SC 13D/ARidgefield Acquisition CorpDec 3, 2010
    4Change in insider ownershipDec 2, 2010
    4Change in insider ownershipMay 28, 2009