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LK CHEM Co., Ltd. — Investor Relations & Filings

Ticker · 489500 ISIN · KR7489500009 KO Manufacturing
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Filings indexed 35 across all filing types
Latest filing 2026-04-29 Major Shareholding Noti…
Country KR South Korea
Listing KO 489500

About LK CHEM Co., Ltd.

https://lkchem.co.kr/wp/en/home-en/

LK CHEM Co., Ltd. is a technology-oriented company specializing in the silicon chemical material business. It develops, manufactures, and sells a range of chemical materials, with a primary focus on products for the semiconductor and electronics industries. Key offerings include precursors and ligands utilized in thin-film deposition processes. The company's portfolio also extends to functional additives, acrylate resins, and specialty acrylates that serve diverse sectors, including the automotive industry.

Recent filings

Filing Released Lang Actions
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 1% confidence The document is a statutory “Report on Large Holdings of Shares” (주식등의 대량보유상황보고서) filed under Korea’s Capital Markets Act (법률 제147조) to disclose a change in share ownership (exercise of stock options, updated holdings and percentages). It is not a company report announcement or earnings release but a notification of changes in significant share ownership levels by insiders. This matches the “Major Shareholding Notification” category.
2026-04-29 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 1% confidence The document is titled “임원ㆍ주요주주 특정증권등 소유상황보고서,” which is a Korean insider ownership report by an executive (“임원”) detailing personal holdings and share option exercises. It lists the director’s name, share counts before and after, dates of changes, and transaction details—matching the definition for Director’s Dealing (insider share transactions).
2026-04-28 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 1% confidence The document is an officer and major shareholder specific securities ownership report (“임원·주요주주 특정증권등 소유상황보고서”) filed with the Financial Supervisory Commission and Korea Exchange. It details an insider’s personal holdings and changes (exercise of stock options, share counts, percentages). This aligns with an insider trade/director dealing report. Therefore, the filing type is Director’s Dealing (DIRS).
2026-04-28 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 1% confidence The document is titled “임원ㆍ주요주주 특정증권등 소유상황보고서” and is a statutory disclosure of an executive’s (director/officer) share and option holdings and transactions filed with the Financial Supervisory Commission and Korea Exchange. It details personal securities ownership, changes, and option exercises by an officer (insider). This matches the definition of Director’s Dealing (insider share transaction report).
2026-04-28 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 1% confidence The document is a regulatory filing titled “임원ㆍ주요주주 특정증권등 소유상황보고서,” which in English is a report on the holding status of specific securities by an officer or major shareholder. It details the insider’s personal shareholdings, percentage ownership, and changes (e.g., stock option exercise). This matches the definition of Director’s Dealing (DIRS), which covers insider transaction and holdings disclosures by directors and executives.
2026-04-28 Korean
주식매수선택권행사
Share Issue/Capital Change Classification · 1% confidence The document is a public announcement of the exercise of employee/director stock options and the consequent issuance of new shares, including detailed share counts, listing date, and impact on total issued shares. This constitutes a new share issue and capital change rather than a share buyback or mere insider trading note. Therefore, it should be classified under Share Issue/Capital Change (SHA).
2026-04-21 Korean

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