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OSUNG ADVANCED MATERIALS CO., LTD. — 2026 filings

All 48 regulatory filings released by OSUNG ADVANCED MATERIALS CO., LTD. (052420) in 2026, sourced directly from the official regulator.

48 Filings
2026 Period
2026 filings (48)
Filing Released Lang
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing
2026-05-19 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing
2026-05-19 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification
2026-05-19 Korean
전환가액의조정 (제25회차)
Capital/Financing Update
2026-05-18 Korean
분기보고서 (2026.03)
Interim / Quarterly Report Q1 2026
2026-05-15 Korean
주주총회소집결의 (임시주주총회)
Regulatory Filings
2026-05-13 Korean
주주명부폐쇄기간또는기준일설정
Regulatory Filings
2026-05-13 Korean
[기재정정]주요사항보고서(타법인주식및출자증권양도결정)
Regulatory Filings
2026-05-08 Korean
주권매매거래정지 (주식의 병합, 분할 등 전자등록 변경, 말소)
Regulatory Filings
2026-04-28 Korean
유상증자결정(종속회사의주요경영사항)
Share Issue/Capital Change
2026-04-09 Korean
[기재정정]주요사항보고서(영업양도결정)
M&A Activity
2026-04-09 Korean
타법인주식및출자증권취득결정
M&A Activity
2026-04-09 Korean
[기재정정]금전대여결정
Capital/Financing Update
2026-04-03 Korean
[기재정정]타법인주식및출자증권취득결정
M&A Activity
2026-04-03 Korean
[기재정정]유상증자결정(종속회사의주요경영사항)
Share Issue/Capital Change
2026-04-03 Korean
정기주주총회결과
Declaration of Voting Results & Voting Rights Announcements
2026-03-30 Korean
[기재정정]유상증자결정(종속회사의주요경영사항)
Share Issue/Capital Change
2026-03-27 Korean
타법인주식및출자증권취득결정
M&A Activity
2026-03-26 Korean
유상증자결정(종속회사의주요경영사항)
Share Issue/Capital Change
2026-03-26 Korean
[기재정정]주식병합결정
Share Issue/Capital Change
2026-03-26 Korean
사업보고서 (2025.12)
Annual Report FY 2025
2026-03-20 Korean
감사보고서제출
Audit Report / Information FY 2025
2026-03-19 Korean
의결권대리행사권유참고서류
Proxy Solicitation & Information Statement
2026-03-13 Korean
주주총회소집공고
Proxy Solicitation & Information Statement
2026-03-13 Korean
주주총회소집결의
Proxy Solicitation & Information Statement
2026-03-13 Korean
주주총회집중일개최사유신고
Regulatory Filings
2026-03-13 Korean
증권발행실적보고서(합병등)
Share Issue/Capital Change
2026-03-13 Korean
[기재정정]주식병합결정
Share Issue/Capital Change
2026-03-13 Korean
[기재정정]합병등종료보고서(합병)
M&A Activity
2026-03-10 Korean
주식병합결정
Share Issue/Capital Change
2026-03-06 Korean
합병등종료보고서(합병)
M&A Activity
2026-03-05 Korean
임시주주총회결과
Declaration of Voting Results & Voting Rights Announcements
2026-02-27 Korean
주요사항보고서(타법인주식및출자증권양수결정)
Capital/Financing Update
2026-02-26 Korean
타법인주식및출자증권취득결정
Capital/Financing Update
2026-02-26 Korean
매출액또는손익구조30%(대규모법인은15%)이상변동
Audit Report / Information FY 2025
2026-02-26 Korean
[기재정정]주주총회소집공고
AGM Information
2026-02-06 Korean
의결권대리행사권유참고서류
Proxy Solicitation & Information Statement
2026-02-06 Korean
주주총회소집공고
Proxy Solicitation & Information Statement
2026-02-06 Korean
주권매매거래정지 (영업양수도)
Regulatory Filings
2026-02-04 Korean
주요사항보고서(영업양도결정)
M&A Activity
2026-02-04 Korean
주요사항보고서(타법인주식및출자증권양도결정)
Share Issue/Capital Change
2026-02-04 Korean
[기재정정]주주총회소집결의 (임시주주총회)
AGM Information
2026-02-04 Korean
기타경영사항(자율공시) (소규모합병 승인 이사회 결의(주주총회 갈음) 결과 보고)
M&A Activity
2026-01-27 Korean
[기재정정]주주총회소집결의 (임시주주총회)
AGM Information
2026-01-15 Korean
[기재정정]주주명부폐쇄기간또는기준일설정
Notice of Dividend Amount
2026-01-15 Korean
투자설명서
Proxy Solicitation & Information Statement
2026-01-07 Korean
[기재정정]증권신고서(합병)
M&A Activity
2026-01-06 Korean
[기재정정]증권신고서(합병)
M&A Activity
2026-01-06 Korean