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Mdevice Co., Ltd — Investor Relations & Filings

Ticker · 226590 ISIN · KR7226590008 KO Manufacturing
Open in API
Filings indexed 87 across all filing types
Latest filing 2026-04-21 Director's Dealing
Country KR South Korea
Listing KO 226590

About Mdevice Co., Ltd

http://www.mdevice.co.kr/

Mdevice Co., Ltd. is a company specializing in memory semiconductor devices, with a primary focus on Solid-State Drives (SSDs). The company manages the entire product lifecycle, including the design, manufacturing, assembly, inspection, sales, and distribution of its storage solutions. It utilizes BGA (Ball Grid Array) memory packaging and SiP (System in Package) technologies to develop high-performance storage products. The product portfolio includes enterprise-grade SSDs designed for data centers, created by integrating memory semiconductors like DRAM and NAND with system semiconductors.

Recent filings

Filing Released Lang Actions
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 1% confidence The document is an officer and major shareholder specific securities ownership report (“임원ㆍ주요주주 특정증권등 소유상황보고서”) filed with the Korean Securities and Futures Commission and Korea Exchange. It details insider shareholdings and changes in holdings by an executive (CTO/CFO). This matches the definition of a Director’s Dealing report.
2026-04-21 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 1% confidence The document is a statutory report titled “임원ㆍ주요주주 특정증권등 소유상황보고서” (Report on holdings of specified securities by officers and major shareholders). It details an individual director’s share ownership and recent transaction (exercising stock purchase rights and resulting change in share count). This matches the definition for insider share transactions by directors and executives. Therefore, it is classified as Director’s Dealing (DIRS).
2026-04-21 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 1% confidence The document is a report titled “임원ㆍ주요주주 특정증권등 소유상황보고서,” detailing the ownership and transactions of securities by an executive (CFO) at MD Device Co. It is a required insider transaction disclosure to the Financial Supervisory Commission and Korea Exchange. This matches the definition of Director’s Dealing (insider trades).
2026-04-21 Korean
정기주주총회결과
Declaration of Voting Results & Voting Rights Announcements Classification · 1% confidence The document is titled “정기주주총회결과” and provides detailed voting results of the Annual General Meeting (AGM), including approval of financial statements, resolutions passed, vote percentages, and appointments. This is not the full annual report but the declaration of shareholder vote outcomes. Therefore, it matches the category for Declaration of Voting Results & Voting Rights Announcements (DVA).
2026-03-23 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 in Korea. It details the share transactions (specifically a sale of shares) by an executive (CTO) of the company M-Device. This type of filing is a standard regulatory requirement for insider trading/shareholding disclosures, which corresponds to the 'Director's Dealing' category.
2026-03-20 Korean
감사보고서제출
Audit Report / Information Classification · 1% confidence The document is a regulatory filing titled '감사보고서 제출' (Submission of Audit Report) which provides a summary of financial statements, audit opinions, and key financial metrics for the fiscal year ending 2025-12-31. It follows the standard format for a Korean DART filing announcing the receipt and submission of an audit report. Since it provides the actual financial data and audit results rather than just an announcement of the report's availability, and it is not a full 10-K (which is a US-specific term), it is classified as an Audit Report (AR). FY 2025
2026-03-13 Korean

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