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Justem.CO.,LTD — Investor Relations & Filings

Ticker · 417840 ISIN · KR7417840006 KO Manufacturing
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Filings indexed 185 across all filing types
Latest filing 2026-05-27 Share Issue/Capital Cha…
Country KR South Korea
Listing KO 417840

About Justem.CO.,LTD

http://eng.justem.co.kr/

Justem.CO.,LTD. is a specialized equipment company focused on the semiconductor and display industries. Established in 2016, the firm manufactures and sells a variety of components, including semiconductor modules and parts. A key area of specialization is its advanced semiconductor humidity management solutions, where it has established a significant market presence. The company also provides refurbished products and machinery for semiconductor manufacturing, aiming to deliver innovative and cutting-edge technological solutions to its customers.

Recent filings

Filing Released Lang Actions
주식매수선택권부여에관한신고
Share Issue/Capital Change Classification · 90% confidence The document is a formal disclosure to financial authorities regarding the grant of stock options (“주식매수선택권 부여에 관한 신고”). It details the terms of the option grant, the number of shares, exercise price, legal basis, and fair value assumptions. This is not an earnings release, annual report, or management change notice, but an announcement of new potential share issuance under share‐based compensation. Under FinancialReports taxonomy, such a notice falls under Share Issue/Capital Change (SHA).
2026-05-27 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 90% confidence The document is the standard Korean “임원ㆍ주요주주 특정증권등 소유상황보고서,” detailing an officer’s shareholdings and a recent sale of 200,000 shares (off‐hours trade) by the executive Lim Young Jin. It includes personal director information and specific transaction details. This corresponds to an insider/director dealing report rather than a general major‐shareholder threshold notice or announcement. Therefore it is classified as Director’s Dealing (DIRS).
2026-05-27 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 98% confidence The document is a Korean regulatory filing titled “Report on Holdings of Certain Securities by Executive/Principal Shareholder” submitted to the Financial Services Commission and Korea Exchange. It details an executive’s (COO Kim Yong Jin) ownership of company shares, changes in share count and percentages, and transaction details (acquisition/disposal). This matches an insider trading disclosure by an executive, fitting the ‘Director’s Dealing’ category.
2026-05-27 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 98% confidence The document is a regulatory disclosure form detailing the ownership and changes in holdings of specific securities by a company officer and major shareholder. It includes dates of transactions, numbers of shares, and share ratios. This matches the insider transactions / director dealing category, so it should be classified as DIRS.
2026-05-26 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 95% confidence The document is a Korean ‘임원ㆍ주요주주 특정증권등 소유상황보고서’, i.e. an insider report disclosing an executive’s personal shareholdings and recent transactions. It is not a company financial report or dividends notice, but an officer’s personal securities holding change. This corresponds to Director’s Dealing (insider trades).
2026-05-26 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 93% confidence The document is a Korean ‘임원ㆍ주요주주 특정증권등 소유상황보고서’, detailing an officer’s and major shareholder’s specific securities holdings and intra‐period transactions (purchase/sale dates, share counts, ownership ratios). It is an insider shareholding disclosure by a company director, matching the ‘Director’s Dealing’ category.
2026-05-26 Korean

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