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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 2026-04-30 Regulatory Filings
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
소속부변경
Regulatory Filings
2026-04-30 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 1% confidence The document is a statutory “Report on the State of Holding Large Amounts of Shares” under Korean capital markets law, detailing changes in major shareholding percentages, contract details, and insider relationships. This corresponds exactly to a Major Shareholding Notification (MRQ).
2026-04-24 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 1% confidence The document is a Korean “임원ㆍ주요주주 특정증권등 소유상황보고서” filed with the Financial Services Commission and Korea Exchange. It details an officer’s shareholding levels and a specific sale of 7,500 shares. This is a disclosure of insider (director/executive) transactions in company securities, matching the Director's Dealing category (insider share transactions by executives).
2026-04-24 Korean
주식매수선택권부여에관한신고
Share Issue/Capital Change Classification · 1% confidence The document is a Korean regulatory notice titled “주식매수선택권 부여에 관한 신고,” detailing the grant of stock options (share purchase rights) by the company, including exercise periods, pricing, fair‐value calculations, and board resolutions. It is not an AGM or earnings report, nor is it the full annual report or a call transcript. It is also not a simple insider personal trade report (DIRS) nor a share buy-back. Rather, it is an announcement of a capital change via share option issuance, aligning with “Share Issue/Capital Change.”
2026-04-21 Korean
자기주식처분결과보고서
Transaction in Own Shares Classification · 1% confidence The document is titled “자기주식처분결과보고서” (Self-Share Disposal Result Report) and details the disposal of treasury shares under an RSU compensation scheme, including disposal period, share counts, disposal price, and post-disposal holdings. It is a formal report to the financial regulator on the company’s transactions in its own shares. This matches the definition of “Transaction in Own Shares (Code: POS)”.
2026-04-07 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 1% confidence The document is a ‘주식등의 대량보유상황보고서’, which is a large shareholding status report disclosing share numbers, ratios, changes and reasons for thresholds under the capital markets act. This matches the Major Shareholding Notification definition. It is not an earnings release, annual report, or management announcement, but a notification of significant share ownership change. Therefore, it is classified as MRQ.
2026-04-07 Korean

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