Apartment Investment and Management Company
    SEC Filings

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    All SEC filings by Apartment Investment and Management Company (AIV) — 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 11, 2026
    ARSAnnual report to shareholdersApr 24, 2026
    10-KAnnual reportView DiffMar 2, 2026
    10-QQuarterly reportView DiffNov 10, 2025
    10-QQuarterly reportView DiffAug 11, 2025
    10-QQuarterly reportView DiffMay 8, 2025
    ARSAnnual report to shareholdersApr 25, 2025
    10-KAnnual reportView DiffFeb 24, 2025
    10-QQuarterly reportView DiffNov 7, 2024

    Events

    8-KCurrent reportJun 10, 2026
    8-KCompletion of Acquisition or Disposition of AssetsMar 30, 2026
    8-KOther EventsMar 6, 2026
    8-KResults of Operations and Financial ConditionMar 2, 2026
    8-KAimco Declares Initial Liquidating Distribution and Provides Updates on Pending TransactionsFeb 9, 2026
    8-KSubmission of Matters to a Vote of Security HoldersFeb 6, 2026
    8-KOther EventsFeb 2, 2026
    8-KDeparture of Directors or Certain OfficersDec 30, 2025
    8-K/AFinancial Statements and ExhibitsDec 29, 2025
    8-KEntry Into a Material Definitive AgreementDec 23, 2025

    Registrations and Prospectuses

    S-8 POSRegistration of securities for employees (post-effective amendment)Jan 5, 2023
    S-8Registration of securities for employeesDec 30, 2022
    S-8 POSRegistration of securities for employees (post-effective amendment)Feb 9, 2021
    S-8 POSRegistration of securities for employees (post-effective amendment)Dec 15, 2020
    S-8Registration of securities for employeesMay 19, 2020
    S-3ASRAutomatic shelf registrationFeb 28, 2020
    15-12BSecurities registration terminationMay 30, 2019
    25-NSEExchange delistingMay 17, 2019
    S-8Registration of securities for employeesMay 18, 2018
    S-3ASRAutomatic shelf registrationApr 25, 2017

    Proxies

    DEFA14AAdditional proxy soliciting materialsApr 24, 2026
    DEF 14ADefinitive proxyView DiffApr 24, 2026
    DEFA14AAdditional proxy soliciting materialsFeb 2, 2026
    DEFA14AAdditional proxy soliciting materialsJan 15, 2026
    DEFA14AAdditional proxy soliciting materialsJan 5, 2026
    DEFM14AProxy related to mergerJan 2, 2026
    PREM14APreliminary proxy related to mergerDec 15, 2025
    DEFA14AAdditional proxy soliciting materialsApr 25, 2025
    DEF 14ADefinitive proxyView DiffApr 25, 2025
    DEFA14AAdditional proxy soliciting materialsMay 14, 2024

    Other

    UPLOADLetter from SECJun 16, 2025
    CORRESPCorrespondence with SECJun 4, 2025
    UPLOADLetter from SECMay 27, 2025
    UPLOADLetter from SECOct 11, 2022
    UPLOADLetter from SECNov 25, 2020
    UPLOADLetter from SECNov 4, 2020
    CORRESPCorrespondence with SECOct 16, 2020
    UPLOADLetter from SECOct 16, 2020
    UPLOADLetter from SECOct 9, 2020
    UPLOADLetter from SECOct 7, 2020

    Ownership

    4Dreyer KellieAug 3, 2026
    SC 13G/ABeneficial ownership reportJul 31, 2026
    11-KAnnual report of employee stock purchasesJun 23, 2026
    SC 13GBeneficial ownership reportMay 11, 2026
    SC 13GBeneficial ownership reportApr 28, 2026
    SC 13G/ABeneficial ownership reportApr 27, 2026
    4Jennifer JohnsonApr 15, 2026
    4Lynn StanfieldApr 15, 2026
    4Wesley William PowellApr 15, 2026
    SC 13G/ABeneficial ownership reportMar 26, 2026