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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 2025-04-08 Major Shareholding Noti…
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
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 100% confidence The document is a '주식등의 대량보유상황보고서' (Report on Large Shareholding), which is a standard regulatory filing in South Korea under Article 147 of the Capital Markets Act. It details changes in share ownership by major shareholders (specifically Choi Tae-won and related parties) and their purpose of holding (influence on management). This type of filing is classified as a Major Shareholding Notification (MRQ) in the provided schema.
2025-04-08 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 100% confidence The document is a 'Report on Ownership of Specific Securities by Executives and Major Shareholders' (임원ㆍ주요주주 특정증권등 소유상황보고서) filed with the Korean Financial Supervisory Service. This type of filing is a standard regulatory disclosure for insider trading or changes in share ownership by company directors/executives. According to the provided definitions, reports of personal share transactions by company directors and executives are classified as 'Director's Dealing' (DIRS).
2025-04-07 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 100% confidence The document is a 'Report on Ownership of Specific Securities by Executives and Major Shareholders' (임원ㆍ주요주주 특정증권등 소유상황보고서) filed with the Korean Financial Supervisory Service. This type of filing is a standard regulatory requirement for directors or major shareholders to disclose changes in their personal shareholdings (insider trading/holdings). Based on the provided definitions, this falls under 'Director's Dealing' (DIRS).
2025-04-07 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 100% confidence The document is a 'Report on Ownership of Specific Securities by Executives and Major Shareholders' (임원ㆍ주요주주 특정증권등 소유상황보고서) filed with the Korean Financial Supervisory Service. This type of filing is a standard regulatory disclosure for insider trading or changes in share ownership by company directors/executives. According to the provided definitions, reports of personal share transactions by company directors and executives are classified as 'Director's Dealing' (DIRS).
2025-04-07 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 100% confidence The document is a 'Report on Ownership of Specific Securities by Executives and Major Shareholders' (임원ㆍ주요주주 특정증권등 소유상황보고서) filed with the Financial Supervisory Service and Korea Exchange. This is a standard regulatory filing in South Korea used to disclose insider transactions, specifically the acquisition of shares by an executive (Kim Seon-hee) of SK Inc. In the context of the provided categories, this falls under 'Director's Dealing' (DIRS), as it reports personal share transactions/holdings by a company director.
2025-04-07 Korean
자기주식처분결과보고서
Transaction in Own Shares Classification · 100% confidence The document is a '자기주식처분결과보고서' (Report on the Results of Disposal of Treasury Shares) filed with the Financial Supervisory Service (금융감독원) of South Korea. It details the specific disposal of treasury shares by SK Inc., including the number of shares, disposal price, and the resulting change in treasury share holdings. This falls under the category of a company reporting the sale or buyback of its own shares.
2025-04-02 Korean

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