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SK Inc. — Investor Relations & Filings

Ticker · 034730 ISIN · KR7034730002 KO Financial and insurance activities
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Filings indexed 1,386 across all filing types
Latest filing 2025-12-17 Capital/Financing Update
Country KR South Korea
Listing KO 034730

About SK Inc.

https://www.sk-inc.com/en/main/mainpage…

SK Inc. is the strategic investment holding company for SK Group, focused on enhancing corporate value through active portfolio management and strategic investments. The company concentrates on four core growth areas: advanced materials, biopharmaceuticals, green technologies, and digital. In advanced materials, it develops products such as SiC power semiconductors. Its biopharmaceutical operations function as a global Contract Development and Manufacturing Organization (CDMO), specializing in cell and gene therapies (CGT) and active pharmaceutical ingredients (APIs). The green technology portfolio includes investments in clean energy, hydrogen, and sustainable food alternatives. In the digital sector, SK Inc. invests in innovative technologies and future mobility solutions, continually rebalancing its portfolio to foster sustainable growth.

Recent filings

Filing Released Lang Actions
유형자산처분결정(종속회사의주요경영사항)
Capital/Financing Update Classification · 95% confidence The document is a regulatory filing from SK regarding the disposal of tangible assets (property and buildings) by its subsidiary, BlueOval SK, LLC. It details the transaction amount, the counterparty (Ford Motor Company), the purpose of the disposal, and the board resolution date. This type of disclosure regarding significant corporate events, specifically asset disposals, falls under the category of general regulatory announcements for material corporate events.
2025-12-17 Korean
[기재정정]생산중단(자회사의 주요경영사항)
Regulatory Filings Classification · 95% confidence The document is a regulatory announcement regarding the production suspension and resumption schedule of a specific facility (No.2 RFCC) within a subsidiary company. It includes details such as production suspension reasons, estimated resumption dates, financial impact estimates, and board resolution dates. The document is short (1921 characters) and primarily serves as a notification of operational status changes and related financial impact estimates, rather than a comprehensive financial report or detailed management discussion. There is no indication of full financial statements, audit opinions, or detailed earnings data. It is not a report itself but a regulatory disclosure of a significant operational event affecting the company. Therefore, it fits best under Regulatory Filings (RNS), which is the fallback category for miscellaneous regulatory announcements that do not fit other specific categories.
2025-11-10 Korean
지주회사의자회사탈퇴(자회사의 주요경영사항)
Regulatory Filings Classification · 95% confidence The document is a notification about a holding company's subsidiary withdrawal due to a merger. It includes details about the subsidiary, shareholding percentages before and after withdrawal, financial summary of the subsidiary, and the reason for withdrawal. The document is short (1696 characters) and primarily serves as an announcement of a corporate structural change rather than a detailed financial report or management discussion. It does not contain financial statements or detailed analysis but rather a regulatory disclosure of a significant corporate event. This fits best under Regulatory Filings (RNS), which is the fallback category for miscellaneous regulatory announcements that do not fit other specific categories.
2025-11-03 Korean
[기재정정]지주회사의자회사탈퇴(자회사의 주요경영사항)
Regulatory Filings Classification · 95% confidence The document is a regulatory announcement regarding the withdrawal of a subsidiary from a holding company due to a merger. It includes details about the subsidiary, shareholding percentages before and after withdrawal, financial summary of the subsidiary, and the reason for withdrawal. The document is short (2059 characters) and primarily serves as a notification of a corporate event rather than a detailed financial report or management discussion. It does not contain comprehensive financial statements or detailed analysis. It is not an annual or interim report, nor an earnings release or investor presentation. It is a regulatory announcement about a corporate structural change, specifically the withdrawal of a subsidiary due to a merger. Therefore, the most appropriate classification is Regulatory Filings (RNS), which is the fallback category for miscellaneous regulatory announcements that do not fit other specific categories.
2025-11-03 Korean
[기재정정]최대주주등소유주식변동신고서
Major Shareholding Notification Classification · 100% confidence The document is titled '최대주주등소유주식변동신고서' which translates to 'Major Shareholding Change Report'. It details changes in the ownership of shares by major shareholders, including specific share counts, percentages, dates of changes, and reasons for corrections. The document includes detailed tables of share ownership by individuals and entities related to the company SK주식회사. There is no indication of financial performance data, management discussion, or other report types. The content matches the definition of a 'Major Shareholding Notification' which reports changes in significant share ownership levels. The document length is sufficient and contains substantive data on shareholding changes, not just an announcement or certification. Therefore, the appropriate classification is 'MRQ' for Major Shareholding Notification.
2025-10-27 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 100% confidence The document is titled '주식등의 대량보유상황보고서(일반)' which translates to 'Report on Large Shareholding Status (General)'. It contains detailed information about the number of shares held, changes in shareholding, special relationships, contracts related to shareholding, and other related data. The document references specific dates and includes detailed tables of share ownership and changes. This matches the description of a Major Shareholding Notification, which reports changes in significant share ownership levels. The document is lengthy (13,986 characters) and contains substantive data, not just an announcement or certification. Therefore, it fits the category of Major Shareholding Notification (MRQ).
2025-10-27 Korean

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