Krystal Biotech, Inc.
    SEC Filings

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    All SEC filings by Krystal Biotech, Inc. (KRYS) — annual and quarterly reports, current reports, registrations, proxies and ownership forms, updated in real time.

    Financials

    10-QQuarterly reportView DiffAug 3, 2026
    10-QQuarterly reportView DiffMay 4, 2026
    ARSAnnual report to shareholdersApr 3, 2026
    10-KAnnual reportView DiffFeb 17, 2026
    10-QQuarterly reportView DiffNov 3, 2025
    10-QQuarterly reportView DiffAug 4, 2025
    10-QQuarterly reportView DiffMay 6, 2025
    ARSAnnual report to shareholdersApr 3, 2025
    10-KAnnual reportView DiffFeb 19, 2025
    10-QQuarterly reportView DiffNov 4, 2024

    Events

    8-KKrystal Biotech Announces Second Quarter 2026 Financial and Operating ResultsAug 3, 2026
    8-KOther EventsJul 21, 2026
    8-KSubmission of Matters to a Vote of Security HoldersMay 19, 2026
    8-KKrystal Biotech Announces First Quarter 2026 Financial and Operating ResultsMay 4, 2026
    8-KKrystal Biotech Announces Fourth Quarter and Full Year 2025Feb 17, 2026
    8-KKrystal Biotech Provides Business Update at 44th Annual J.p. Morgan Healthcare ConferenceJan 12, 2026
    8-KRegulation Fd DisclosureJan 8, 2026
    8-KDeparture of Directors or Certain OfficersDec 23, 2025
    8-KKrystal Biotech Announces Third Quarter 2025Nov 3, 2025
    8-KOther EventsOct 22, 2025

    Registrations and Prospectuses

    S-8Registration of securities for employeesFeb 26, 2024
    S-3ASRAutomatic shelf registrationJul 18, 2023
    424B5Prospectus supplement for primary offeringMay 8, 2023
    S-3ASRAutomatic shelf registrationApr 6, 2023
    S-8Registration of securities for employeesFeb 2, 2023
    S-8Registration of securities for employeesFeb 17, 2022
    424B2Prospectus for primary offeringDec 1, 2021
    424B5Prospectus supplement for primary offeringNov 29, 2021
    424B2Prospectus for primary offeringFeb 4, 2021
    424B5Prospectus supplement for primary offeringFeb 2, 2021

    Proxies

    DEFA14AAdditional proxy soliciting materialsApr 3, 2026
    DEF 14ADefinitive proxyView DiffApr 3, 2026
    DEFA14AAdditional proxy soliciting materialsApr 3, 2025
    DEF 14ADefinitive proxyView DiffApr 3, 2025
    DEFA14AAdditional proxy soliciting materialsApr 4, 2024
    DEF 14ADefinitive proxyView DiffApr 4, 2024
    DEFA14AAdditional proxy soliciting materialsApr 4, 2023
    DEF 14ADefinitive proxyView DiffApr 4, 2023
    DEFA14AAdditional proxy soliciting materialsApr 7, 2022
    DEF 14ADefinitive proxyView DiffApr 7, 2022

    Other

    UPLOADLetter from SECApr 24, 2023
    CORRESPCorrespondence with SECApr 11, 2023
    UPLOADLetter from SECMar 30, 2023
    EFFECTNotice of effectivenessOct 15, 2018
    UPLOADLetter from SECOct 10, 2018
    CORRESPCorrespondence with SECOct 9, 2018
    EFFECTNotice of effectivenessSep 19, 2017
    CORRESPCorrespondence with SECSep 15, 2017
    CORRESPCorrespondence with SECSep 15, 2017
    CORRESPCorrespondence with SECSep 7, 2017

    Ownership

    4Krishnan SumaSep 4, 2026
    4Krishnan Krish SSep 4, 2026
    144Notice of proposed sale of securitiesSep 4, 2026
    144Notice of proposed sale of securitiesSep 4, 2026
    4Rossi Dino AAug 14, 2026
    144Notice of proposed sale of securitiesAug 14, 2026
    4Thomas John CharlesJun 26, 2026
    144Notice of proposed sale of securitiesJun 25, 2026
    4Krishnan SumaJun 5, 2026
    4Krishnan Krish SJun 5, 2026