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IS DONGSEO CO., LTD. — Investor Relations & Filings

Ticker · 010780 ISIN · KR7010780005 KO Construction
Open in API
Filings indexed 547 across all filing types
Latest filing 2026-04-17 Major Shareholding Noti…
Country KR South Korea
Listing KO 010780

About IS DONGSEO CO., LTD.

http://isdongseo.co.kr/en

IS DONGSEO CO., LTD. is a diversified company with core operations in construction, environmental services, and construction materials. The construction division specializes in urban development, infrastructure, and reconstruction projects, with an emphasis on eco-friendly building practices. The environmental business focuses on waste management services, including the processing of construction waste, automobile dismantling, and the recycling of waste batteries, particularly from electric vehicles. The company also manufactures and supplies essential construction materials, such as concrete and ceramic-based products like sanitary wares and electric bidets. IS DONGSEO leverages synergies across its business units to create value and promote a circular economy.

Recent filings

Filing Released Lang Actions
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 1% confidence The document is a formal “주식등의 대량보유상황보고서(일반)” filed under the Korean Capital Markets law reporting large shareholding positions and changes in ownership percentages to the Financial Services Commission and Korea Exchange. This exactly matches the definition of a Major Shareholding Notification (crossing threshold disclosures), not an annual or interim report, earnings release, or management change. Therefore, it is classified as MRQ.
2026-04-17 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 1% confidence The document is a ‘주식등의 대량보유상황보고서(일반)’ under the Korean Capital Market Act, detailing shareholding levels and contractual arrangements of a controlling shareholder and related parties. This is a notification of changes in significant share ownership levels (threshold crossings), which corresponds to our Major Shareholding Notification category.
2026-04-07 Korean
주식등의대량보유상황보고서(약식)
Major Shareholding Notification Classification · 1% confidence The document is a statutory report filed under the Capital Markets Act on the large holdings of shares by the National Pension Service. It details share counts, percentages before and after the change, shareholding purpose, and complies with legal requirements for major shareholding disclosures. This matches the definition of a Major Shareholding Notification (Code: MRQ).
2026-04-01 Korean
[기재정정]단일판매ㆍ공급계약체결
Regulatory Filings Classification · 1% confidence The document is a Korean stock‐exchange style disclosure (KRX) announcing an amendment (“정정신고(보고)”) to a single sales and supply contract (“단일판매·공급계약 체결”). It provides detailed contract terms, dates, amounts, and links to prior filings. This is a corporate event notice (contract change) rather than a financial report, earnings release, board change, dividend, share issue, or other specific category. Therefore, it falls into the fallback category of a general regulatory announcement (RNS).
2026-03-30 Korean
사외이사의선임ㆍ해임또는중도퇴임에관한신고
Board/Management Information Classification · 1% confidence The document is an official notification to the Financial Supervisory Service and Korea Exchange reporting the appointment, reappointment, dismissal, and resignation of outside directors. It details names, dates, terms, and board composition before and after changes. This corresponds precisely to an announcement of changes in the company’s board of directors, matching the Board/Management Information category.
2026-03-26 Korean
정기주주총회결과
Declaration of Voting Results & Voting Rights Announcements Classification · 1% confidence The document is the formal announcement of the regular shareholders’ meeting results (정기주주총회결과), listing each agenda item, vote outcomes (가결/부결), approval rates, dividend resolutions, director appointments, amendments to articles, and related voting percentages. This corresponds to a Declaration of Voting Results & Voting Rights Announcement rather than the full meeting presentation or an annual report.
2026-03-26 Korean

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