Announcement • Feb 27
SK Telecom Co., Ltd., Annual General Meeting, Mar 26, 2026 SK Telecom Co., Ltd., Annual General Meeting, Mar 26, 2026, at 10:00 Tokyo Standard Time. Location: supex hall, 65, eulji-ro, jung-gu, seoul South Korea Announcement • Oct 30
SK Telecom Co., Ltd. Announces Not Distributing Any Cash Dividends for the Third Quarter of 2025 SK Telecom Co., Ltd. announced that it will not distribute any cash dividends for the third quarter of 2025 in light of the Company’s results of operations and changes in the business environment. Such decision was confirmed following the management’s report to the Company’s board of directors on October 29, 2025. The Company plans to continue its shareholder return efforts to enhance shareholder and corporate value, taking into account future improvements in cash flow and financial conditions. Announcement • Jul 25
Sk Telecom Co., Ltd. Declares Dividend for the Second Quarter of 2025, Payable on September 17, 2025 On April 24, 2025, the board of directors of SK Telecom Co., Ltd. resolved to designate August 31, 2025 as the record date for the Company’s quarterly cash dividends for the second quarter of 2025 of KRW 830 per share. Total amount of dividend payment: KRW 176,775,288,250. Dividend payment date: September 17, 2025. Date of the resolution by the Board of Directors: July 24, 2025. Record date is August 31, 2025. Announcement • Jul 07
SK Telecom Co., Ltd. Revises Earnings Guidance for the Fiscal Year 2025 SK Telecom Co., Ltd. revised earnings guidance for the fiscal year 2025. For the year, the company expects Forecasted Operating Revenue: KRW 17.0 trillion, Forecasted Operating Profit: a decrease compared to fiscal year 2024. The revised forecast information above reflects the estimated impact of the implementation of the customer appreciation package (estimated to amount to approximately KRW 500 billion) related to the cybersecurity incident experienced by the Company earlier in 2025, as well as recent results of operations of the Company and its analysis of industry and market conditions, among other factors. Announcement • Jun 24
SK Telecom Co., Ltd. Announces Resumption of New Subscriptions On June 24, 2025, SK Telecom Co., Ltd. announced that it is resuming the marketing and processing of new subscriptions of mobile phone services, which the Company had temporarily suspended to focus on the replacement of universal subscriber identity module (USIM) cards for existing subscribers. The company is resuming such business activities, as the replacement of USIM cards for most of the company’s subscribers who had requested for such replacement has been completed and the Company has secured a sufficient inventory of USIM cards. Announcement • Jun 14
SK Telecom Co., Ltd. Reports Impairment Loss on Property and Equipment and Intangible Assets for the First Quarter Ended March 31, 2025 SK Telecom Co., Ltd. reported Impairment loss on property and equipment and intangible assets for the first quarter ended March 31, 2025. For the quarter, the company reported Impairment loss on property and equipment and intangible assets of TWD 359 million. Announcement • May 06
IonQ, Inc. (NYSE:IONQ) completed the acquisition of an unknown majority stake in ID Quantique SA from SK Telecom Co., Ltd. (KOSE:A017670). IonQ, Inc. (NYSE:IONQ) reached a definitive agreement to acquire an unknown majority stake in ID Quantique SA from SK Telecom Co., Ltd. (KOSE:A017670) for approximately CHF 140 million on February 26, 2025. The transaction consideration in an all-stock transaction for up to approximately 5.2 million shares of common stock. IonQ anticipates closing the acquisition in the next nine months, subject to the satisfaction of customary closing conditions. Rich Mullen, Mark R. Fitzgerald, Mark Bass, James G. Clessuras, Matthew Staples, Derek E. Wallace, Sriram Krishnamurthy, Matthew C. Norgard, Lori Howey, Matt Gorman, Ben Labow, Deirdre Carroll, Kimberley Biagioli, Joshua F. Gruenspecht, Tarek J. Helou, Anne E. Seymour, Seth Cowell, Susan P. Reinstra and Martin R. Sul of Wilson Sonsini Goodrich & Rosati, P.C. acted as legal advisor for IonQ, Inc. Homburger AG acted as legal advisor for IonQ, Inc. ArentFox Schiff LLP acted as legal advisor for IonQ, Inc. Silverpeak LLP acted ass financial advisor to ID Quantique SA.
IonQ, Inc. (NYSE:IONQ) completed the acquisition of an unknown majority stake in ID Quantique SA from SK Telecom Co., Ltd. (KOSE:A017670) on May 6, 2025. Announcement • May 02
Sk Telecom Co., Ltd. Temporary Suspension of New Subscriptions SK Telecom Co., Ltd. announced that it will temporarily suspend new subscriptions of mobile phone services to alleviate the current shortage of universal subscriber identity module (“USIM”) card replacement inventory in accordance with administrative guidance from the Ministry of Science and ICT. In order to promptly address the shortage of USIM card replacement inventory, the Company is preparing measures including expanding subscriber enrollments to its USIM protection service and introducing a new USIM formatting service. The Company will resume new mobile phone subscriptions once comprehensive measures regarding USIM cards are in place. Announcement • Mar 03
SK Telecom Co., Ltd., Annual General Meeting, Mar 26, 2025 SK Telecom Co., Ltd., Annual General Meeting, Mar 26, 2025, at 10:00 Tokyo Standard Time. Location: supex hall, 4th floor, sk t-tower, 65, eulji-ro, jung-gu, seoul South Korea Announcement • Feb 27
IonQ, Inc. (NYSE:IONQ) reached a definitive agreement to acquire an unknown majority stake in ID Quantique SA from SK Telecom Co., Ltd. (KOSE:A017670) for approximately CHF 140 million. IonQ, Inc. (NYSE:IONQ) reached a definitive agreement to acquire an unknown majority stake in ID Quantique SA from SK Telecom Co., Ltd. (KOSE:A017670) for approximately CHF 140 million on February 26, 2025. The transaction consideration in an all-stock transaction for up to approximately 5.2 million shares of common stock. IonQ anticipates closing the acquisition in the next nine months, subject to the satisfaction of customary closing conditions. Wilson Sonsini Goodrich & Rosati, P.C. acted as legal advisor for IonQ, Inc. Homburger AG acted as legal advisor for IonQ, Inc. ArentFox Schiff LLP acted as legal advisor for IonQ, Inc. Announcement • Feb 06
Samkoo Fs Co. Ltd acquired SK Communications Co., Ltd. from SK Telecom Co., Ltd. (KOSE:A017670) for KRW 7.04 billion. Samkoo Fs Co. Ltd acquired SK Communications Co., Ltd. from SK Telecom Co., Ltd. (KOSE:A017670) for KRW 7.04 billion on January 23, 2025. A cash consideration valued at KRW 162 per share will be paid by Samkoo Fs for 43,427,530 shares.
Samkoo Fs Co. Ltd completed the acquisition of SK Communications Co., Ltd. from SK Telecom Co., Ltd. (KOSE:A017670) on January 23, 2025. Announcement • Nov 14
SK Telecom Co., Ltd. (KOSE:A017670) agreed to acquire an additional 24.76% stake in SK Broadband Co., Ltd. from Taekwang Industrial Co., Ltd. (KOSE:A003240) and others for KRW 1.15 trillion. SK Telecom Co., Ltd. (KOSE:A017670) agreed to acquire an additional 24.76% stake in SK Broadband Co., Ltd. from Taekwang Industrial Co., Ltd. (KOSE:A003240) and others for KRW 1.15 trillion on November 13, 2024. A cash consideration of KRW 1.15 trillion will be paid by SK Telecom for 99,543,344 shares. Upon completion, SK Telecom Co., Ltd. will own 99.14% stake in SK Broadband Co., Ltd. The expected completion of the transaction is May 14, 2025. The transaction has been approved by the board of SK Telecom. Announcement • Nov 05
SK Telecom Unveils 'Aster(A*), Its New Global AI Personal Agent at SK AI Summit 2024 SK Telecom unveiled 'Aster(A), an artificial intelligence (AI)-driven personal assistant tailored for global users, at the SK AI Summit 2024. Aster, presented on the second day of the summit during the session titled 'Navigate Your Life with a Personal Agent,' conveys the meaning of a 'Guiding Companion' for everyday life. The service is scheduled to launch a closed beta in North America later this year, with a full market launch planned for the following year. Aster is designed as an 'Agentic AI,' going beyond simple Q&A or search functions by understanding users' intentions to set goals, make plans, and complete tasks on their behalf. SK Telecom aims to deliver innovative experiences through Aster, guided by concepts such as 'Planning Made Easy,' ' never Drop the Ball,' and 'Timely answer.' To bring these concepts to life, SK Telecom is focused on optimizing its large language model (LLM) and Agent platforms. This will enable the delivery of personalized information and the planning and execution of tasks based on the identified intentions of customers. In the beta version, Aster can assist with requests such as, "Help me prepare dinner for a party this weekend." The system then prompts relevant questions to clarify needs, for example, "Will you prefer a chicken satay salad or turkey and vegetable stir-fry?" Aster subsequently structures each step of the task, from suggesting recipes and listing ingredients to organizing a cooking schedule. It can even connect users with services to purchase listed items. SK Telecom plans to enhance Aster's capabilities through partnerships with global search providers, LLM developers, and third-party applications aiming to establish a comprehensive AI ecosystem for North American users. Announcement • Oct 24
SK Telecom Co.,Ltd Announces Quarterly Common Stock Dividend, Payable by No Later Than November 13, 2024 SK Telecom Co.,Ltd announced quarterly common stock dividend of KRW 830 per share. Record date is September 30, 2024. Dividends will be paid out by no later than November 13, 2024. Announcement • Sep 05
SK Telecom Co., Ltd. (KOSE:A017670) and Hana Financial Group Inc. (KOSE:A086790) acquired 35% stake in BitGo Korea. SK Telecom Co., Ltd. (KOSE:A017670) and Hana Financial Group Inc. (KOSE:A086790) acquired 35% stake in BitGo Korea on September 3, 2024.
SK Telecom Co., Ltd. (KOSE:A017670) and Hana Financial Group Inc. (KOSE:A086790) completed the acquisition of 35% stake in BitGo Korea on September 3, 2024. Announcement • May 29
SK Telecom Launches AI-Powered Veterinary Diagnostic Assistance Service X Caliber in Australia SK Telecom announced that it officially launched its AI-based veterinary X-ray image diagnosis assistance service 'X Caliber' in Australia. X Caliber is an innovative service that uses AI to analyze X-ray images of dogs/cats within around 15 seconds. Since X Caliber uses cloud to store and retrieve data, there is no need to install a separate server within the hospital. Veterinarians can examine the results of the AI-based image diagnosis on their mobile devices or PCs anywhere, anytime. The sensitivity of X Caliber stands at 86-94%: 94% for detection of 16 different abnormal patterns from abdominal X-ray images of dogs; 88% for detection of 10 different abnormal patterns from chest X-ray images of dogs, and 86% for detection of 7 different abnormalities from musculoskeletal X-ray images of dogs. Since entering a strategic partnership with ATX Medical Solutions ("ATX"), in November 2023, SKT has been working closely with ATX to prepare for the commercial launch of the service by running beta tests. With today's official launch, X Caliber can be used by over 100 veterinary clinics in Australia. Meanwhile, SKT is currently actively providing beta service to veterinary clinics in North America, Europe, and Asia to further expand X Caliber's presence in the global market. Announcement • Feb 22
SK Telecom Co., Ltd., Annual General Meeting, Mar 26, 2024 SK Telecom Co., Ltd., Annual General Meeting, Mar 26, 2024, at 10:00 Korea Standard Time. Location: SK T-Tower, 65, Eulji-ro, Jung-gu, Seoul South Korea Agenda: To consider approval of Financial Statements for the 40th Fiscal Year 2023; to consider amendments to the Articles of Incorporation; to consider Appointment of Directors; to consider Executive Director Candidate Ryu, Young Sang; to consider Executive Director Candidate Kim, Yang Seob; to consider Non-executive Director Candidate Lee, Sung Hyung; to consider Independent Non-executive Director Candidate Noh, Mi Kyung; to consider Appointment of a Members of the Audit Committee Noh, Mi Kyung; to consider Approval of the Ceiling Amount of Remuneration for Directors; and to consider Amendments to the Remuneration Policy for Executive Officers. Announcement • Oct 26
SK Telecom Co., Ltd. Announces Quarterly Cash Dividend, Payable on No Later Than November 15, 2023 SK Telecom Co., Ltd. announced quarterly cash dividend of KRW 830 per share. Total amount of dividend payment is KRW 179,622,705,340. Record date is September 30, 2023. Date of the resolution by the board of directors is October 25, 2023. Dividend payment date is no later than November 15, 2023. Announcement • Aug 23
SK Telecom Co., Ltd. (KOSE:A017670) acquired an unknown minority stake in Persona AI CO.,LTD. SK Telecom Co., Ltd. (KOSE:A017670) acquired an unknown minority stake in Persona AI CO.,LTD. on August 21, 2023.SK Telecom Co., Ltd. (KOSE:A017670) completed the acquisition of an unknown minority stake in Persona AI CO.,LTD. on August 21, 2023. Announcement • Aug 01
SK Telecom Announces Delisting of ADRs from London Stock Exchange SK Telecom Co., Ltd. announced that earlier July 31, 2023 (a) the Financial Conduct Authority (UK) cancelled the listing of the American Depositary Receipts (Rule 144A American depositary shares with ISIN US78440P3064) representing SKT's common stock (the "ADRs")) from the Official List, and (b) the London Stock Exchange cancelled the admission of the ADRs to trading on the Main Market. The ADRs will continue to be listed on the New York Stock Exchange. Announcement • Jun 24
SK Telecom Announces Upcoming Delisting of ADRs Representing SKT Common Stock SK Telecom Co., Ltd. announced that, on 23 June 2023, it submitted requests (a) to the London Stock Exchange (the “LSE”) to cancel admission to trading on the Main Market of its American Depositary Receipts (Rule 144A American depositary shares with ISIN US78440P3064) representing SKT’s common stock (the “ADRs”)), and (b) to the UK Listing Authority to cancel the listing of the ADRs on the Official List. It is anticipated that the delisting and cancellation of admission to trading of the ADRs from the LSE will take effect on 31 July 2023. SKT decided to delist and cancel the admission to trading of the ADRs due to the low volume of trading in the ADRs on the LSE Main Market. The ADRs will continue to be listed on the New York Stock Exchange. In addition, holders of ADRs have the right to convert their ADRs into common stock of SKT, subject to, and in accordance with, the procedure specified in the deposit agreement dated 31 May 1996, as amended by amendment no. 1 to the deposit agreement dated 15 March 1999, as further amended by amendment no. 2 to the deposit agreement dated 24 April 2000 and as further amended by amendment no. 3 to the deposit agreement dated 24 July 2002 entered into between SKT and Citibank, N.A. (“Citibank”). Holders of ADRs may directly contact Citibank and discuss these matters. Announcement • Jun 19
SK Telecom Co., Ltd.(KOSE:A017670) dropped from FTSE All-World Index (USD) SK Telecom Co., Ltd.(KOSE:A017670) dropped from FTSE All-World Index (USD) Announcement • May 10
SK Telecom Co., Ltd. to Report Q1, 2023 Results on May 10, 2023 SK Telecom Co., Ltd. announced that they will report Q1, 2023 results on May 10, 2023 
