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Jeju Semiconductor Corp. — Investor Relations & Filings

Ticker · 080220 ISIN · KR7080220007 KO Manufacturing
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Filings indexed 218 across all filing types
Latest filing 2026-02-26 AGM Information
Country KR South Korea
Listing KO 080220

About Jeju Semiconductor Corp.

http://www.jeju-semi.com/

Jeju Semiconductor Corp. (JSC) is a fabless semiconductor company that designs and provides total solutions for memory semiconductors. The company specializes in low-power, high-capacity memory technologies for the Internet of Things (IoT) market. Its product portfolio includes a variety of Multi-Chip Package (MCP) solutions such as NAND MCP, eMCP, and NOR MCP. JSC also offers Low Power DRAM (LPDRAM) featuring modes like Partial Array Self Refresh and Deep Power Down, as well as eMMC (embedded Multi-Media Card) for consumer products like home appliances, CCTV, and set-top boxes. The company focuses on developing memory solutions for mobile applications and other diverse electronic devices.

Recent filings

Filing Released Lang Actions
주주총회소집공고
AGM Information Classification · 100% confidence The document is a formal 'Notice of Annual General Meeting' (주주총회소집공고) for Jeju Semiconductor. It contains the meeting agenda, details on voting procedures, director information, and financial summaries (balance sheets and income statements) to be approved by shareholders. This type of document is standard for AGM materials provided to shareholders, which falls under the AGM-R category.
2026-02-26 Korean
의결권대리행사권유참고서류
Proxy Solicitation & Information Statement Classification · 100% confidence The document is titled '의결권대리행사권유참고서류' (Proxy Solicitation Reference Document) for Jeju Semiconductor Corp. It contains detailed information regarding the upcoming Annual General Meeting (AGM), including the purpose of the meeting, proxy solicitation details, electronic voting procedures, and financial statements. This document is a formal proxy statement sent to shareholders to solicit votes for the AGM, which falls under the 'Proxy Solicitation & Information Statement' category.
2026-02-26 Korean
주주총회소집결의
Proxy Solicitation & Information Statement Classification · 100% confidence The document is a formal notice of a General Meeting of Shareholders (주주총회소집결의) issued by Jeju Semiconductor. It outlines the date, location, and agenda items for the upcoming Annual General Meeting, including the approval of financial statements, election of directors, and remuneration limits. This document serves as a proxy solicitation and information statement provided to shareholders to inform them of the meeting and the matters to be voted upon.
2026-02-24 Korean
매출액또는손익구조30%(대규모법인은15%)이상변동
Management Reports Classification · 95% confidence The document is a regulatory filing from Jeju Semiconductor regarding a significant change in revenue and profit structure (30% or more). This is a standard disclosure requirement in the Korean market (DART system) for companies to announce preliminary financial results before the final audit report is finalized. Since it provides key financial highlights (revenue, operating profit, net income) and explains the reasons for the change, it fits the definition of an Earnings Release (ER).
2026-02-23 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 100% confidence The document is a 'Report on Ownership of Specific Securities by Executives and Major Shareholders' (임원ㆍ주요주주 특정증권등 소유상황보고서) filed by an executive (Juweon Hwang) of Jeju Semiconductor. This type of filing, which details personal share transactions (disposal of shares) by company insiders, is classified as a Director's Dealing report.
2026-02-10 Korean
주식등의대량보유상황보고서(약식)
Major Shareholding Notification Classification · 100% confidence The document is a 'Report of Large Shareholding' (주식등의 대량보유상황보고서) filed by Samsung Asset Management regarding their stake in Jeju Semiconductor. This is a regulatory filing required under the Capital Markets Act when an entity crosses a 5% ownership threshold. In the provided classification schema, this corresponds to a 'Major Shareholding Notification'.
2026-02-04 Korean

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