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

Ticker · 489500 ISIN · KR7489500009 KO Manufacturing
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Filings indexed 38 across all filing types
Latest filing 2026-05-19 Director's Dealing
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
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 95% confidence The document is a Korea disclosure form titled “임원ㆍ주요주주 특정증권등 소유상황보고서,” detailing an executive’s (임원) share ownership and transactions (acquisitions, disposals) of company securities, filed with the Korea Securities and Exchange Commission and Korea Exchange. It is clearly a report of insider share transactions by a director/executive. This matches the definition of Director’s Dealing (insider trades) (Code: DIRS).
2026-05-19 Korean
분기보고서 (2026.03)
Interim / Quarterly Report Classification · 95% confidence The document is titled “분기보고서” covering the fiscal quarter from January 1, 2026 to March 31, 2026. It contains extensive narrative and tabular financial information (business overview, production and sales data, asset tables, etc.), indicating this is the full interim/quarterly report itself—not merely an announcement. Under the definitions, this clearly matches an Interim / Quarterly Report (IR). Q1 2026
2026-05-15 Korean
단일판매ㆍ공급계약체결
Regulatory Filings Classification · 82% confidence The document is a regulatory announcement of a single sales and supply contract (단일판매ㆍ공급계약체결), detailing contract terms, amounts, parties, and dates. It is not a financial report (10-K, IR), management discussion, dividend notice, share transaction, M&A, or other listed category. Therefore it falls under the general Regulatory Filings category (RNS).
2026-05-14 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 85% 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 · 95% 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 · 97% 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

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