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Justem.CO.,LTD — Investor Relations & Filings

Ticker · 417840 ISIN · KR7417840006 KO Manufacturing
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Filings indexed 176 across all filing types
Latest filing 2026-02-23 Audit Report / Informat…
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
매출액또는손익구조30%(대규모법인은15%)이상변동
Audit Report / Information Classification · 1% confidence The document is a regulatory filing from a Korean company (Justem) announcing a significant change in financial results (revenue or profit/loss structure change of 30% or more). This is a standard disclosure requirement for listed companies in Korea to report preliminary financial results before the final audit report is published. It provides key financial highlights (revenue, operating profit, net income) and the reasons for the change. This fits the definition of an Earnings Release (ER) as it is an initial announcement of periodical financial results. FY 2025
2026-02-23 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 1% confidence The document is titled '임원ㆍ주요주주 특정증권등 소유상황보고서' (Report on Ownership of Specific Securities by Executives and Major Shareholders). This is a standard regulatory filing in South Korea (often referred to as a 'Section 16' equivalent in the US) where company insiders report changes in their shareholdings. Based on the provided categories, this falls under 'Director's Dealing' (DIRS), which covers personal share transactions by company directors and executives.
2026-02-10 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 1% 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 (FSS) and Korea Exchange. This is a standard regulatory filing in South Korea used to disclose insider shareholdings and changes in ownership by company executives (in this case, an executive named Bae Do-in). This falls under the category of 'Director's Dealing' (DIRS) as it reports personal share transactions and ownership status by a company director/executive.
2026-02-10 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 1% confidence The document is titled '임원ㆍ주요주주 특정증권등 소유상황보고서' (Report on Ownership of Specific Securities by Executives and Major Shareholders). It details the shareholding changes of an executive (Hwang Hee Soo) at the company 'Justem'. This is a standard regulatory filing for insider trading/director dealings in the Korean market, which corresponds to the 'Director's Dealing' category.
2026-02-10 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 1% confidence The document is a 'Report on Ownership of Specific Securities by Executives and Major Shareholders' (임원ㆍ주요주주 특정증권등 소유상황보고서) filed with the Korean regulatory authorities (Financial Supervisory Service/Korea Exchange). This is a standard regulatory filing used to disclose insider trading or changes in share ownership by company directors or major shareholders. In the provided classification schema, this corresponds to 'Director's Dealing' (DIRS).
2026-02-10 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 1% 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 and major shareholders to disclose changes in their shareholdings, which falls under the 'Director's Dealing' category.
2026-02-10 Korean

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