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SANGBOCo.,Ltd — Investor Relations & Filings

Ticker · 027580 ISIN · KR7027580000 KO Manufacturing
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Filings indexed 274 across all filing types
Latest filing 2026-05-06 Regulatory Filings
Country KR South Korea
Listing KO 027580

About SANGBOCo.,Ltd

http://sangbo.co.kr/eng/

SANGBOCo.,Ltd. is a manufacturer specializing in advanced thin films, nano-coating, and nano-materials technology. The company develops and supplies a diverse portfolio of high-performance film products for various applications. Key offerings include optical films for displays, a wide range of window films for automotive and architectural use with heat-blocking and safety features, and various protective films such as paint protection films (PPF) and windshield protection films. The product line also extends to industrial films, including In Mould Decoration Films and polyethylene stretch films for packaging and other uses.

Recent filings

Filing Released Lang Actions
주식등의대량보유상황보고서(일반)
Regulatory Filings
2026-05-06 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 1% confidence The document is a Korean “주식등의 대량보유상황보고서,” i.e., a large shareholding status report filed under the Capital Markets Act covering changes in major share ownership (threshold‐crossing, pledges, contract details). This matches the definition of a Major Shareholding Notification (Code: MRQ).
2026-04-22 Korean
주권매매거래정지 (주식의 병합, 분할 등 전자등록 변경, 말소)
Share Issue/Capital Change Classification · 1% confidence The document is an official market notice titled “주권매매거래정지” (Suspension of securities trading) for (주)상보. It states the suspension reason as a share consolidation (주식병합) and provides related dates and regulatory basis (KOSDAQ market rules). This is an announcement related to a capital change (share consolidation), matching the “Share Issue/Capital Change” category.
2026-04-22 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 1% confidence The document is a “주식등의 대량보유상황보고서” under Korea’s Capital Markets Act, detailing an individual and related parties’ share counts, ratios, changes, and major contracts. It is the statutory form for notifying changes in significant share ownership levels, matching the “Major Shareholding Notification” category.
2026-04-06 Korean
사외이사의선임ㆍ해임또는중도퇴임에관한신고
Board/Management Information Classification · 1% confidence The document is a formal notification titled “사외이사의 선임ㆍ해임 또는 중도퇴임에 관한 신고,” filed with the Financial Services Commission/Korea Exchange. It details the appointment of a new outside director, including personal details, term start date, and career background. This is an announcement of changes to the board of directors (outside director appointment). Therefore, it falls under Board/Management Information (MANG).
2026-03-26 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 1% confidence The document is the Korean “주식등의 대량보유상황보고서(일반)”, which is a detailed large shareholding (beneficial ownership) report filed when a major shareholder’s stake crosses statutory thresholds. This matches the “Major Shareholding Notification” category. It is a full regulatory form, not just an announcement of publication or proxy materials, and contains detailed tables of holdings, changes, beneficial owner details, and contractual arrangements. Therefore, the correct classification is MRQ.
2026-03-26 Korean

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