Enzo Biochem, Inc.
    SEC Filings

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    All SEC filings by Enzo Biochem, Inc. (ENZB) — annual and quarterly reports, current reports, registrations, proxies and ownership forms, updated in real time.

    Financials

    10-QQuarterly reportView DiffJun 16, 2025
    10-QQuarterly reportView DiffMar 17, 2025
    10-QQuarterly reportView DiffDec 16, 2024
    ARSAnnual report to shareholdersNov 29, 2024
    10-KAnnual reportView DiffOct 29, 2024
    10-QQuarterly reportView DiffJun 13, 2024
    10-QQuarterly reportView DiffMar 13, 2024
    ARSAnnual report to shareholdersDec 21, 2023
    10-QQuarterly reportView DiffDec 15, 2023
    10-K/AAnnual reportView DiffNov 28, 2023

    Events

    8-KCompletion of Acquisition or Disposition of AssetsAug 20, 2025
    8-KSubmission of Matters to a Vote of Security HoldersAug 19, 2025
    8-KEnzo Biochem, Inc. to Be Acquired by Battery Ventures in All-Cash TransactionJun 24, 2025
    8-KEnzo Biochem, Inc. Announces Review of Strategic Alternatives After Receiving Multiple Inquiries Regarding a Potential TransactionApr 22, 2025
    8-KNotice of Delisting or Failure to Satisfy a Continued Listing Rule or StandardApr 21, 2025
    8-KNotice of Delisting or Failure to Satisfy a Continued Listing Rule or StandardMar 31, 2025
    8-KEnzo Biochem Reports Second Quarter Fiscal Year 2025 ResultsMar 18, 2025
    8-KSubmission of Matters to a Vote of Security HoldersJan 16, 2025
    8-KOther EventsJan 15, 2025
    8-KEnzo Biochem Receives Notice of Non-Compliance with New York Stock Exchange Listing RulesJan 14, 2025

    Registrations and Prospectuses

    15-12GSecurities registration terminationAug 20, 2025
    S-8 POSRegistration of securities for employees (post-effective amendment)Aug 20, 2025
    S-8 POSRegistration of securities for employees (post-effective amendment)Aug 20, 2025
    S-8 POSRegistration of securities for employees (post-effective amendment)Aug 20, 2025
    S-8 POSRegistration of securities for employees (post-effective amendment)Aug 20, 2025
    S-8 POSRegistration of securities for employees (post-effective amendment)Aug 20, 2025
    S-8 POSRegistration of securities for employees (post-effective amendment)Aug 20, 2025
    S-8 POSRegistration of securities for employees (post-effective amendment)Aug 20, 2025
    S-8 POSRegistration of securities for employees (post-effective amendment)Aug 20, 2025
    S-8 POSRegistration of securities for employees (post-effective amendment)Aug 20, 2025

    Proxies

    DEFA14AAdditional proxy soliciting materialsAug 7, 2025
    DEFM14AProxy related to mergerView DiffJul 21, 2025
    PREM14APreliminary proxy related to mergerView DiffJul 3, 2025
    DEFA14AAdditional proxy soliciting materialsJun 24, 2025
    DEFA14AAdditional proxy soliciting materialsJun 24, 2025
    DEF 14ADefinitive proxyView DiffNov 27, 2024
    DEFR14ARevised proxyDec 21, 2023
    DEFA14AAdditional proxy soliciting materialsMay 8, 2023
    DEFA14AAdditional proxy soliciting materialsApr 24, 2023
    DEFM14AProxy related to mergerApr 24, 2023

    Other

    EFFECTNotice of effectivenessSep 2, 2025
    EFFECTNotice of effectivenessSep 2, 2025
    EFFECTNotice of effectivenessJul 19, 2023
    CORRESPCorrespondence with SECJul 18, 2023
    CORRESPCorrespondence with SECJul 18, 2023
    UPLOADLetter from SECJul 14, 2023
    CORRESPCorrespondence with SECJul 10, 2023
    UPLOADLetter from SECJun 28, 2023
    EFFECTNotice of effectivenessJun 22, 2023
    CORRESPCorrespondence with SECJun 20, 2023

    Ownership

    SC 13G/AEnzo Biochem IncNov 14, 2025
    SC 13D/AEnzo Biochem IncAug 22, 2025
    4Bradley Louis RadoffAug 20, 2025
    4Steven J PullyAug 20, 2025
    4Patricia EckertAug 20, 2025
    4Jonathan CouchmanAug 20, 2025
    4Kara CannonAug 20, 2025
    SC 13GEnzo Biochem IncJul 1, 2025
    11-KAnnual report of employee stock purchasesJun 30, 2025
    SC 13DEnzo Biochem IncJun 30, 2025