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DUOBACK CO., LTD. — Investor Relations & Filings

Ticker · 073190 ISIN · KR7073190001 KO Manufacturing
Open in API
Filings indexed 118 across all filing types
Latest filing 2026-05-19 Major Shareholding Noti…
Country KR South Korea
Listing KO 073190

About DUOBACK CO., LTD.

http://www.duoback.co.kr/

DUOBACK CO., LTD. is a company that develops, manufactures, and sells ergonomic furniture. Established in 1987, it specializes in a wide range of chairs designed for user comfort and support. The product portfolio includes chairs for offices, students, gaming, and children, targeting corporate, educational, and household markets. The company is recognized for its focus on ergonomic principles, particularly in its signature chair designs that provide enhanced back support. In addition to its primary brand, DUOBACK also offers other office furniture and accessories, serving both domestic and international customers.

Recent filings

Filing Released Lang Actions
주식등의대량보유상황보고서(약식)
Major Shareholding Notification Classification · 95% confidence The document is clearly a Korean "주식등의 대량보유상황보고서(약식)", i.e. a large shareholding report filed under the Capital Markets Act specifying changes in share counts and ownership percentages by an investor (Altus Investment Advisors). It details shareholdings, changes, reasons and dates. This matches the definition of a Major Shareholding Notification (Code: MRQ).
2026-05-19 Korean
분기보고서 (2026.03)
Interim / Quarterly Report Classification · 95% confidence The document is labeled “분기보고서” (Quarterly Report) for the period 2026-01-01 to 2026-03-31 (1st quarter), contains full business overview, detailed financial statements, risk management analysis, segment information, and other comprehensive disclosures typical of an interim/quarterly report rather than just an earnings summary or announcement. This aligns with the classification for Interim/Quarterly Report (IR). Q1 2026
2026-05-13 Korean
사외이사의선임ㆍ해임또는중도퇴임에관한신고
Board/Management Information Classification · 89% confidence The document is a Korean disclosure titled “사외이사의 선임·해임 또는 중도퇴임에 관한 신고,” detailing the appointment and reappointment of an outside director, including dates, prior and post board composition, and personal details of the new director. This matches an announcement of changes in the company’s board of directors. Therefore, it falls under Board/Management Information (MANG).
2026-03-25 Korean
정기주주총회결과
Declaration of Voting Results & Voting Rights Announcements Classification · 92% confidence The document is a formal notice titled “정기주주총회 결과” (Annual General Meeting Results), detailing resolutions approved at the AGM, vote counts and percentages, board and auditor appointments, dividend resolutions, record date, meeting date, and detailed vote results per agenda item. This matches “Declaration of Voting Results & Voting Rights Announcements” (Code: DVA).
2026-03-25 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 with the Korean Financial Supervisory Service. It details share acquisitions (장내매수) by a director/major shareholder (Jung Kwan-young) of Duoback Co., Ltd. This type of filing is a standard regulatory disclosure for insider trading/shareholding changes, which corresponds to the 'Director's Dealing' category.
2026-03-20 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 100% confidence The document is a '주식등의 대량보유상황보고서' (Report on Large Shareholding), which is a standard regulatory filing in South Korea under the Capital Markets Act. It details changes in share ownership by major shareholders (Jung Kwan-young and related parties) of the company 'Duoback'. This type of filing is specifically categorized as a 'Major Shareholding Notification' (MRQ) in the provided schema, as it tracks significant ownership thresholds and changes in holdings.
2026-03-20 Korean

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