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MiCo Ltd. — Investor Relations & Filings

Ticker · 059090 ISIN · KR7059090001 LEI · 988400RP2BXXXIAQH498 KO Manufacturing
Open in API
Filings indexed 299 across all filing types
Latest filing 2026-04-30 Regulatory Filings
Country KR South Korea
Listing KO 059090

About MiCo Ltd.

https://www.mico.kr

MiCo Ltd. is an engineering company specializing in high-performance ceramic materials and components. The company develops, manufactures, and sells a range of products, including ceramic heaters and electrostatic chucks (ESCs), primarily for the semiconductor and display industries. In addition to manufacturing, MiCo provides precision cleaning and regeneration services for semiconductor parts, focusing on micro-contamination control. The company is also expanding its business to include materials and components for solar, heat treatment, solid electrolytes, and heat dissipation substrates, leveraging its expertise in advanced materials.

Recent filings

Filing Released Lang Actions
소속부변경
Regulatory Filings
2026-04-30 Korean
주요사항보고서(회사합병결정)
M&A Activity Classification · 1% confidence The document is a detailed Korean “Major Event Report” announcing and outlining the terms of an absorption‐type merger between the listed parent (㈜미코) and its wholly owned subsidiary (㈜미코하이테크). It includes merger rationale, structure, timetable, financial impacts, and legal provisions. This is an M&A announcement, matching our M&A Activity category (Code: TAR).
2026-04-29 Korean
주주명부폐쇄기간또는기준일설정
Regulatory Filings Classification · 1% confidence The document is a Korean regulatory notice announcing the setting of a shareholder record date (기준일) and book-closure period for purposes of a small-scale merger vote. It does not present financial results, dividends, or a full report; it is a standard regulatory announcement. Therefore it falls under the fallback category "Regulatory Filings" (RNS).
2026-04-29 Korean
주식등의대량보유상황보고서(약식)
Major Shareholding Notification Classification · 1% confidence The document is a detailed large‐shareholding report (“주식등의 대량보유상황보고서”) filed under Korean capital markets law, disclosing the number of shares held and changes to ownership by Miri Capital Management LLC and its related entities. It includes thresholds, reporting dates, beneficial owner details, share counts, and reasons for changes. This matches the definition of a Major Shareholding Notification (Code: MRQ).
2026-04-15 Korean
[기재정정]주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 1% confidence The document is a Korean "주식등의 대량보유상황보고서(일반)" (Report of Large Shareholding) providing details of shareholdings, percentage ownership, and contracts for a significant shareholder and related parties. It is a regulatory filing disclosing changes in major share ownership levels, not an earnings release, management change, or proxy statement. This aligns with the Major Shareholding Notification category (MRQ).
2026-04-07 Korean
대표이사변경
Board/Management Information Classification · 1% confidence The document is an official announcement detailing the change of the company’s representative director (CEO), including names, effective date, board resolution date, background, and shareholdings. This fits the definition of a Board/Management Information filing.
2026-04-01 Korean

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