SK Telecom Co.,Ltd
    SEC Filings

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    All SEC filings by SK Telecom Co.,Ltd (SKM) — annual and quarterly reports, current reports, registrations, proxies and ownership forms, updated in real time.

    Financials

    20-FAnnual report (foreign)View DiffApr 29, 2026
    20-FAnnual report (foreign)View DiffApr 29, 2025
    20-FAnnual report (foreign)View DiffApr 29, 2024
    20-FAnnual report (foreign)View DiffApr 27, 2023
    20-FAnnual report (foreign)View DiffApr 28, 2022
    20-FAnnual report (foreign)View DiffApr 29, 2021
    20-FAnnual report (foreign)View DiffApr 29, 2020
    20-FAnnual report (foreign)View DiffApr 29, 2019
    20-F/AAnnual report (foreign)May 4, 2018
    20-FAnnual report (foreign)View DiffApr 27, 2018

    Events

    6-KCurrent report (foreign)Sep 2, 2026
    6-KCurrent report (foreign)Aug 27, 2026
    6-KCurrent report (foreign)Aug 27, 2026
    6-KCurrent report (foreign)Aug 27, 2026
    6-KCurrent report (foreign)Aug 7, 2026
    6-KCurrent report (foreign)Aug 5, 2026
    6-KCurrent report (foreign)Jul 29, 2026
    6-K/ACurrent report (foreign)Jul 24, 2026
    6-KCurrent report (foreign)Jul 23, 2026
    6-KCurrent report (foreign)Jul 23, 2026

    Registrations and Prospectuses

    F-XAppointment of agent for service of process by issuers registering securitiesApr 21, 2015
    424B4Prospectus supplement with pricing infoAug 3, 2005
    F-3/AShelf registration (foreign)Jul 28, 2005
    F-3/AShelf registration (foreign)Jul 25, 2005
    F-3Shelf registration (foreign)Jun 24, 2005
    F-3Shelf registration (foreign)Aug 30, 2002
    424B4Prospectus supplement with pricing infoJul 26, 2002
    F-3/AShelf registration (foreign)Jul 23, 2002
    424AProspectus with significant changesJul 15, 2002
    F-4/ARegistration of securities (foreign)Jul 12, 2002

    Proxies

    No results found.

    Other

    SDConflict minerals disclosureMay 20, 2022
    SDConflict minerals disclosureJun 1, 2021
    SDConflict minerals disclosureMay 29, 2020
    SDConflict minerals disclosureMay 31, 2019
    UPLOADLetter from SECAug 31, 2018
    CORRESPCorrespondence with SECAug 10, 2018
    UPLOADLetter from SECJul 30, 2018
    SDConflict minerals disclosureMay 31, 2018
    SDConflict minerals disclosureMay 31, 2017
    SDConflict minerals disclosureMay 31, 2016

    Ownership

    SC 13G/ABeneficial ownership reportAug 13, 2026
    SC 13D/ABeneficial ownership reportJul 28, 2026
    SC 13GBeneficial ownership reportMay 15, 2026
    3/ATaehee KimFeb 20, 2026
    3Taehee KimFeb 19, 2026
    3Sk Telecom Co LtdDec 23, 2024
    SC 13DPenguin Solutions, Inc.Dec 20, 2024
    SC 13G/ANano-X Imaging Ltd.Feb 14, 2022
    SC 13GNano-X Imaging Ltd.Feb 11, 2021
    SC 13G/ABeneficial ownership reportApr 9, 2012