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DUOBACK CO., LTD. — Investor Relations & Filings

Ticker · 073190 ISIN · KR7073190001 KO Manufacturing
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Filings indexed 118 across all filing types
Latest filing 2025-07-07 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 · 100% confidence The document is a 'Report of Large Shareholding' (주식등의 대량보유상황보고서) filed in Korea. This type of filing is required when an entity or individual acquires a significant stake (typically 5% or more) in a publicly traded company. It details the shareholding structure, the purpose of the holding, and any changes in ownership. This corresponds to the 'Major Shareholding Notification' category in the provided schema.
2025-07-07 Korean
주식등의대량보유상황보고서(약식)
Major Shareholding Notification Classification · 100% confidence The document is a 'Report of Large Shareholding' (주식등의 대량보유상황보고서) filed with the Financial Supervisory Service (FSS) and Korea Exchange. It details the shareholding status of Altus Investment and its special related parties in the company 'Duoback'. This type of filing is specifically categorized as a 'Major Shareholding Notification' (MRQ) in the provided schema, as it tracks changes in significant ownership levels (crossing thresholds or reporting changes in holdings).
2025-06-02 Korean
주식등의대량보유상황보고서(약식)
Major Shareholding Notification Classification · 100% confidence The document is a '주식등의 대량보유상황보고서' (Report on Large Shareholding of Stocks, etc.), which is a standard regulatory filing in South Korea under the Capital Markets Act. It details the change in shareholding percentage by Altus Investment and its special related parties in the company 'Duoback'. This type of filing is specifically categorized as a 'Major Shareholding Notification' (MRQ) as it tracks significant ownership thresholds and changes in equity stakes.
2025-05-28 Korean
분기보고서 (2025.03)
Interim / Quarterly Report Classification · 100% confidence The document is a 'Quarterly Report' (분기보고서) for the company 'Duoback' (주식회사 듀오백) covering the period from January 1, 2025, to March 31, 2025. It contains detailed financial information, management discussion, and operational data, which aligns with the definition of an Interim/Quarterly Report (IR). Q1 2025
2025-05-14 Korean
[기재정정]주식등의대량보유상황보고서(약식)
Major Shareholding Notification Classification · 100% confidence The document is a 'Report of Large Shareholding' (주식등의 대량보유상황보고서), which is a regulatory filing required when an entity's shareholding in a company crosses certain thresholds. It details the reporting entity (Altus Investment), the target company (Duoback), and specific changes in share ownership, including contract amendments and share transactions. This falls under the 'Major Shareholding Notification' category.
2025-05-13 Korean
주식등의대량보유상황보고서(약식)
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 (often referred to as the 5% rule report). It details changes in share ownership by Altus Investment and its special related parties in the company 'Duoback'. This type of filing is specifically categorized as a 'Major Shareholding Notification' (MRQ) in the provided schema, as it tracks significant changes in ownership levels.
2025-05-12 Korean

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