Gibraltar Industries, Inc.
    SEC Filings

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    All SEC filings by Gibraltar Industries, Inc. (ROCK) — annual and quarterly reports, current reports, registrations, proxies and ownership forms, updated in real time.

    Financials

    10-QQuarterly reportView DiffAug 5, 2026
    10-QQuarterly reportView DiffMay 7, 2026
    ARSAnnual report to shareholdersApr 6, 2026
    10-KAnnual reportView DiffFeb 26, 2026
    10-QQuarterly reportView DiffOct 30, 2025
    10-QQuarterly reportView DiffAug 6, 2025
    10-QQuarterly reportView DiffApr 30, 2025
    ARSAnnual report to shareholdersMar 31, 2025
    10-KAnnual reportView DiffFeb 19, 2025
    10-QQuarterly reportView DiffOct 30, 2024

    Events

    8-KGibraltar Reports Second Quarter 2026 ResultsAug 5, 2026
    8-KGibraltar Completes Divestiture of Renewables BusinessJul 16, 2026
    8-KSubmission of Matters to a Vote of Security HoldersMay 8, 2026
    8-KGibraltar Reports First Quarter 2026 ResultsMay 7, 2026
    8-K/AConsolidated Financial StatementsApr 17, 2026
    8-KDeparture of Directors or Certain OfficersApr 3, 2026
    8-KGibraltar Reports Fourth Quarter and Full Year 2025 Results and Issues Full Year 2026 GuidanceFeb 26, 2026
    8-KGibraltar Sells Renewables Electrical Balance of Systems (ebos) Business to Gamechange Energy Technologies for $70 MillionFeb 23, 2026
    8-KGibraltar Completes Acquisition of Omnimax International for $1.335 BillionFeb 2, 2026
    8-KOther EventsJan 22, 2026

    Registrations and Prospectuses

    S-8Registration of securities for employeesAug 2, 2023
    S-8Registration of securities for employeesMay 5, 2022
    S-8 POSRegistration of securities for employees (post-effective amendment)Jul 26, 2019
    S-8 POSRegistration of securities for employees (post-effective amendment)Jul 26, 2019
    S-8 POSRegistration of securities for employees (post-effective amendment)Jul 26, 2019
    S-8Registration of securities for employeesMay 11, 2018
    S-8 POSRegistration of securities for employees (post-effective amendment)May 11, 2018
    S-8 POSRegistration of securities for employees (post-effective amendment)May 11, 2018
    S-8 POSRegistration of securities for employees (post-effective amendment)May 12, 2017
    S-8 POSRegistration of securities for employees (post-effective amendment)May 12, 2017

    Proxies

    DEF 14ADefinitive proxyView DiffApr 6, 2026
    DEF 14ADefinitive proxyView DiffMar 31, 2025
    PRE 14APreliminary proxyView DiffMar 21, 2025
    DEF 14ADefinitive proxyView DiffApr 1, 2024
    DEF 14ADefinitive proxyView DiffApr 3, 2023
    PRE 14APreliminary proxyView DiffMar 24, 2023
    DEF 14ADefinitive proxyView DiffApr 1, 2022
    DEF 14ADefinitive proxyView DiffApr 2, 2021
    PRE 14APreliminary proxyMar 19, 2021
    DEF 14ADefinitive proxyView DiffApr 3, 2020

    Other

    SDConflict minerals disclosureMay 29, 2026
    SDConflict minerals disclosureMay 30, 2025
    UPLOADLetter from SECOct 7, 2024
    CORRESPCorrespondence with SECSep 24, 2024
    UPLOADLetter from SECSep 18, 2024
    CORRESPCorrespondence with SECAug 16, 2024
    UPLOADLetter from SECAug 5, 2024
    SDConflict minerals disclosureMay 31, 2024
    SDConflict minerals disclosureMay 30, 2023
    SDConflict minerals disclosureMay 24, 2022

    Ownership

    4Lovechio Joseph AAug 20, 2026
    4Shah Manish HJul 2, 2026
    4Watorek Jeffrey J.Jul 1, 2026
    4Catlett Janet AnneJul 1, 2026
    4Bolanowski KatherineJul 1, 2026
    4Lovechio Joseph AJul 1, 2026
    4Bosway William TJul 1, 2026
    11-KAnnual report of employee stock purchasesJun 26, 2026
    4William T BoswayMay 27, 2026
    4Katherine BolanowskiMay 22, 2026