# EDGAR Filing Document

**Accession Number:** 0001015650
**File Stem:** 0001193125-26-125183
**Filing Date:** 2026-3
**Character Count:** 4613
**Document Hash:** 2826dc47987778b0293bda0615fd3935
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-125183.hdr.sgml**: 20260326

**ACCESSION NUMBER**: 0001193125-26-125183

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260326

**FILED AS OF DATE**: 20260326

**DATE AS OF CHANGE**: 20260326

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SK TELECOM CO LTD
- **CENTRAL INDEX KEY:** 0001015650
- **STANDARD INDUSTRIAL CLASSIFICATION:** RADIO TELEPHONE COMMUNICATIONS [4812]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 999999999
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 333-04906
- **FILM NUMBER:** 26794459

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 11, EULJIRO2-GA
- **STREET 2:** JUNG-GU
- **CITY:** SEOUL
- **PROVINCE COUNTRY:** M5
- **BUSINESS PHONE:** 82-2-6100-1639

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 11, EULJIRO2-GA
- **STREET 2:** JUNG-GU
- **CITY:** SEOUL
- **PROVINCE COUNTRY:** M5

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** KOREA MOBILE TELECOMMUNICATIONS CORP
- **DATE OF NAME CHANGE:** 19960530

**UNITED STATES** 

**SECURITIES AND EXCHANGE COMMISSION** 

**Washington, D.C. 20549** 

**Form 6-K** 

**REPORT OF FOREIGN PRIVATE ISSUER** 

**PURSUANT TO RULE 13a-16 OR 15d-16 OF** 

**THE SECURITIES EXCHANGE ACT OF 1934** 

**FOR THE MONTH OF MARCH 2026** 

**Commission File Number: 333-04906** 

## SK Telecom Co., Ltd.
**(Translation of registrant's name into English)** 

**65, Euljiro, Jung-gu** 

**Seoul 04539, Korea** 

**(Address of principal executive office)** 

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F ☒ Form 40-F ☐

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**Change in Representative Director** 

The representative director of SK Telecom Co., Ltd. (the "Company") will change as follows:

---

| | | |
|:---|:---|:---|
| &nbsp;&nbsp;&nbsp;1. Change in Representative Director | From | Young Sang Ryu |
| &nbsp;&nbsp;&nbsp;1. Change in Representative Director | To | Jaihun Jung |
| &nbsp;&nbsp;&nbsp;2. Reason for Change | &nbsp;&nbsp;&nbsp;2. Reason for Change | Appointment of Jaihun Jung as new Representative Director |
| &nbsp;&nbsp;&nbsp;3. Date of Change | &nbsp;&nbsp;&nbsp;3. Date of Change | March 26, 2026 |
| &nbsp;&nbsp;&nbsp;4. Miscellaneous | &nbsp;&nbsp;&nbsp;4. Miscellaneous | Item 3 above refers to the date of the resolution by the Company's Board of Directors. |

---

**[Profile of the New Representative Director]** 

---

| | | | |
|:---|:---|:---|:---|
| &nbsp;&nbsp;&nbsp;Name | Relationship<br> with Largest<br> Shareholder | Business Experience | Business Experience |
| &nbsp;&nbsp;&nbsp;Name | Relationship<br> with Largest<br> Shareholder | Period | Contents |
| &nbsp;&nbsp;&nbsp;Jaihun Jung | Affiliate of<br> largest<br> shareholder | 2025 - Present<br>| Chief Executive Officer, SK Telecom<br>|
| &nbsp;&nbsp;&nbsp;Jaihun Jung | Affiliate of<br> largest<br> shareholder | 2024 - 2025<br>| Chief Governance Officer, SK Telecom<br>|
| &nbsp;&nbsp;&nbsp;Jaihun Jung | Affiliate of<br> largest<br> shareholder | 2024<br>| Head of External Affairs, SK Telecom<br>|
| &nbsp;&nbsp;&nbsp;Jaihun Jung | Affiliate of<br> largest<br> shareholder | 2022 - 2023<br>| Director of Investment Support Center, SK Square; Head of Transformation Initiative, SK Telecom<br>|
| &nbsp;&nbsp;&nbsp;Jaihun Jung | Affiliate of<br> largest<br> shareholder | 2021 - 2022<br>| Head of Legal Affairs and Director of Investment Support Center, SK Square<br>|
| &nbsp;&nbsp;&nbsp;Jaihun Jung | Affiliate of<br> largest<br> shareholder | 2020 - 2021<br>| Head of Legal Group 2, SK Telecom<br>|
| &nbsp;&nbsp;&nbsp;Jaihun Jung | Affiliate of<br> largest<br> shareholder | 2019<br>| Presiding Judge, Seoul Central District Court<br>|
| &nbsp;&nbsp;&nbsp;Jaihun Jung | Affiliate of<br> largest<br> shareholder | 2017 - 2018 | Director General of the Information Technology Bureau, National Court Administration of the Supreme Court of Korea |

---

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**SIGNATURE** 

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

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| | |
|:---|:---|
| **SK TELECOM CO., LTD.** | **SK TELECOM CO., LTD.** |
| (*Registrant*) | (*Registrant*) |
| By: | /s/ Taehee Kim |
| (*Signature*) | (*Signature*) |
| Name: Taehee Kim | Name: Taehee Kim |
| Title: Vice President | Title: Vice President |

---

Date: March 26, 2026