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DOWOOINSYS Co., LTD. — Investor Relations & Filings

Ticker · 484120 ISIN · KR7484120001 KO Manufacturing
Open in API
Filings indexed 54 across all filing types
Latest filing 2026-05-13 Interim / Quarterly Rep…
Country KR South Korea
Listing KO 484120

About DOWOOINSYS Co., LTD.

https://dowooinsys.com/

DOWOOINSYS Co., LTD. is a specialized developer and manufacturer of advanced glass solutions for the display industry. The company's core business revolves around the research, development, and production of Ultra-Thin Glass (UTG), a critical component for next-generation flexible displays. This ultra-thin (under 100um) tempered glass serves as a durable cover window, enabling innovative device form factors such as foldable, slidable, and rollable screens. DOWOOINSYS positions itself as a total solution provider for flexible window glass, emphasizing its unique technological capabilities, stable product quality, and continuous research and development to adapt to evolving market demands.

Recent filings

Filing Released Lang Actions
분기보고서 (2026.03)
Interim / Quarterly Report Classification · 95% confidence The document is a Korean ‘분기보고서’ (Quarterly Report) for the 17th fiscal year 1st quarter (2026-01-01 to 2026-03-31), filed with the Financial Services Commission and Korea Exchange. It contains comprehensive financial statements, business overview, company structure, capital changes, product and raw material details, and managerial information. Therefore, this is an Interim/Quarterly Report. Q1 2026
2026-05-13 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 91% confidence The document is a detailed regulatory filing reporting securities holdings and changes by an executive (“임원ㆍ주요주주 특정증권등 소유상황보고서”), submitted to the securities commission and stock exchange. It matches the insider trading/reporting of director share transactions category. Therefore, it is a Director’s Dealing report (Code: DIRS).
2026-04-23 Korean
주식등의대량보유상황보고서(약식)
Major Shareholding Notification Classification · 95% confidence The document is titled "주식등의 대량보유상황보고서(약식)", which translates to a large shareholding status report under Korean capital markets law. It details an investor’s holdings, percentage thresholds, and changes in share count. There is no AGM material, no earnings narrative, no board changes, and it is clearly a notification of significant share ownership changes. This matches the Major Shareholding Notification category.
2026-04-03 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Major Shareholding Notification Classification · 85% confidence The text is a Korean “임원ㆍ주요주주 특정증권등 소유상황보고서” filed to the Financial Services Commission and Korea Exchange. It discloses executives’ and major shareholders’ holdings and changes (including a disposal that caused their stake to move from 11.84% to 7.20%). This matches a Major Shareholding Notification (changes in significant share ownership levels), rather than a simple press release or annual report. Therefore, the correct filing type is MRQ.
2026-04-03 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 95% confidence The document is a detailed “주식등의 대량보유상황보고서” – a large shareholding report required under Korea’s Capital Markets and Financial Investment Services Act, showing shareholding percentages, thresholds crossed, contracts, and related party details. This matches the Major Shareholding Notification category (Code: MRQ).
2026-04-03 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 90% confidence The document is a regulatory “임원ㆍ주요주주 특정증권등 소유상황보고서” filing under Korean law (Form 6.1) detailing the share ownership status and transactions of an executive/major shareholder. It reports insider transactions (acquisitions) and current holding ratios, fitting the definition of a Director’s Dealing (insider trades) report rather than an announcement of a new report or a full annual/interim financial report. Therefore it is classified as DIRS.
2026-04-03 Korean

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