Atlassian Corporation
    SEC Filings

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    All SEC filings by Atlassian Corporation (TEAM) — annual and quarterly reports, current reports, registrations, proxies and ownership forms, updated in real time.

    Financials

    10-KAnnual reportView DiffAug 14, 2026
    10-QQuarterly reportView DiffMay 1, 2026
    10-QQuarterly reportView DiffFeb 6, 2026
    10-QQuarterly reportView DiffOct 31, 2025
    ARSAnnual report to shareholdersOct 15, 2025
    10-KAnnual reportView DiffAug 15, 2025
    10-QQuarterly reportView DiffMay 2, 2025
    10-QQuarterly reportView DiffJan 31, 2025
    10-QQuarterly reportView DiffNov 1, 2024
    ARSAnnual report to shareholdersOct 23, 2024

    Events

    8-KAtlassian Announces Fourth Quarter and Fiscal Year 2026 ResultsAug 6, 2026
    8-KAtlassian Announces Third Quarter Fiscal Year 2026 ResultsApr 30, 2026
    8-KCost Associated with Exit or Disposal ActivitiesMar 11, 2026
    8-KDeparture of Directors or Certain OfficersFeb 18, 2026
    8-KAtlassian Announces Second Quarter Fiscal Year 2026 ResultsFeb 5, 2026
    8-KDeparture of Directors or Certain OfficersJan 15, 2026
    8-KDeparture of Directors or Certain OfficersDec 22, 2025
    8-KSubmission of Matters to a Vote of Security HoldersDec 3, 2025
    8-KAtlassian Announces First Quarter Fiscal Year 2026 ResultsOct 30, 2025
    8-KAtlassian Enters Into Definitive Agreement to Acquire DxSep 18, 2025

    Registrations and Prospectuses

    S-8Registration of securities for employeesAug 14, 2026
    S-8Registration of securities for employeesFeb 6, 2026
    S-8Registration of securities for employeesAug 15, 2025
    S-8Registration of securities for employeesAug 16, 2024
    424B5Prospectus supplement for primary offeringMay 10, 2024
    FWPFree writing prospectusMay 8, 2024
    424B5Prospectus supplement for primary offeringMay 8, 2024
    S-3ASRAutomatic shelf registrationMay 6, 2024
    S-8Registration of securities for employeesAug 18, 2023
    15-12GSecurities registration terminationOct 11, 2022

    Proxies

    DEFA14AAdditional proxy soliciting materialsOct 15, 2025
    DEF 14ADefinitive proxyView DiffOct 15, 2025
    DEFA14AAdditional proxy soliciting materialsOct 23, 2024
    DEF 14ADefinitive proxyView DiffOct 23, 2024
    DEFA14AAdditional proxy soliciting materialsOct 18, 2023
    DEF 14ADefinitive proxyOct 18, 2023

    Other

    UPLOADLetter from SECMar 15, 2018
    CORRESPCorrespondence with SECFeb 28, 2018
    UPLOADLetter from SECFeb 16, 2018
    EFFECTNotice of effectivenessDec 9, 2015
    CORRESPCorrespondence with SECDec 7, 2015
    CORRESPCorrespondence with SECNov 18, 2015
    UPLOADLetter from SECNov 13, 2015
    UPLOADLetter from SECOct 13, 2015
    UPLOADLetter from SECSep 16, 2015

    Ownership

    4Duffy BrianSep 22, 2026
    4Chuong JamesSep 22, 2026
    4Liu GeneAug 31, 2026
    144Notice of proposed sale of securitiesAug 27, 2026
    4Chuong JamesAug 20, 2026
    4Duffy BrianAug 20, 2026
    4Liu GeneAug 20, 2026
    144Notice of proposed sale of securitiesAug 19, 2026
    144Notice of proposed sale of securitiesAug 19, 2026
    4Duffy BrianAug 17, 2026