Osung Advanced Materials오성첨단소재
052420 · KOSDAQ · ₩052420 · 오성첨단소재
₩7,170▼ ₩200 (2.71%)End-of-day · Oct 30, 2026 · End-of-day prices.
Filings
- Trading Plan Report for Executives and Major Shareholders' Specific Securities임원ㆍ주요주주특정증권등거래계획보고서Oct 21, 2026Open on DART
Predicted impact: Low
- Status Report on Acquisition Under Trust Agreement신탁계약에의한취득상황보고서Oct 6, 2026Open on DART
- Major Matters Report (Decision on Transfer of Equity Securities of Another Company)주요사항보고서(타법인주식및출자증권양도결정)Sep 15, 2026Open on DART
- Half-year report (Jun 2026)반기보고서 (2026.06)Aug 14, 2026Open on DART
- Acquisition of shares in another company타법인주식및출자증권취득결정Jul 16, 2026Open on DART
- [Amended Filing] Major Matters Report (Decision on Transfer of Equity Securities of Another Company)[기재정정]주요사항보고서(타법인주식및출자증권양도결정)Jul 16, 2026Open on DART
- Buyback trust contract signed주요사항보고서(자기주식취득신탁계약체결결정)Jul 2, 2026Open on DART
- Change of CEO대표이사변경Jun 26, 2026Open on DART
- Results of Extraordinary Shareholders' Meeting임시주주총회결과Jun 26, 2026Open on DART
- Acquisition of shares in another company타법인주식및출자증권취득결정Jun 18, 2026Open on DART
- [Amended Filing] Major Matters Report (Decision on Transfer of Equity Securities of Another Company)[기재정정]주요사항보고서(타법인주식및출자증권양도결정)Jun 18, 2026Open on DART
- Amended: Shareholders' meeting called[기재정정]주주총회소집결의 (임시주주총회)Jun 11, 2026Open on DART
- Notice of shareholders' meeting주주총회소집공고Jun 11, 2026Open on DART
- Trading halt주권매매거래정지해제 (액면병합 주권 변경상장)May 27, 2026Open on DART
- Adjustment of Conversion Price (26th Series)전환가액의조정 (제26회차)May 26, 2026Open on DART
- 5%+ holding report주식등의대량보유상황보고서(일반)May 19, 2026Open on DART
- Insider shareholding report임원ㆍ주요주주특정증권등소유상황보고서May 19, 2026Open on DART
- Insider shareholding report임원ㆍ주요주주특정증권등소유상황보고서May 19, 2026Open on DART
- Adjustment of Conversion Price (25th Series)전환가액의조정 (제25회차)May 18, 2026Open on DART
- Quarterly report (Mar 2026)분기보고서 (2026.03)May 15, 2026Open on DART
- Determination of Shareholder Register Closure Period or Record Date주주명부폐쇄기간또는기준일설정May 13, 2026Open on DART
- Shareholders' meeting called주주총회소집결의 (임시주주총회)May 13, 2026Open on DART
- [Amended Filing] Major Matters Report (Decision on Transfer of Equity Securities of Another Company)[기재정정]주요사항보고서(타법인주식및출자증권양도결정)May 8, 2026Open on DART
- Trading halt주권매매거래정지 (주식의 병합, 분할 등 전자등록 변경, 말소)Apr 28, 2026Open on DART
- Rights offering (paid-in capital increase) decision유상증자결정(종속회사의주요경영사항)Apr 9, 2026Open on DART
- Acquisition of shares in another company타법인주식및출자증권취득결정Apr 9, 2026Open on DART
- Amended: Business transfer decision[기재정정]주요사항보고서(영업양도결정)Apr 9, 2026Open on DART
- Amended: Rights offering (paid-in capital increase) decision[기재정정]유상증자결정(종속회사의주요경영사항)Apr 3, 2026Open on DART
- Amended: Acquisition of shares in another company[기재정정]타법인주식및출자증권취득결정Apr 3, 2026Open on DART
- [Amendment] Decision on Loan Provision[기재정정]금전대여결정Apr 3, 2026Open on DART
- Annual general meeting results정기주주총회결과Mar 30, 2026Open on DART
- Amended: Rights offering (paid-in capital increase) decision[기재정정]유상증자결정(종속회사의주요경영사항)Mar 27, 2026Open on DART
- Acquisition of shares in another company타법인주식및출자증권취득결정Mar 26, 2026Open on DART
- Rights offering (paid-in capital increase) decision유상증자결정(종속회사의주요경영사항)Mar 26, 2026Open on DART
- [Amended] Decision on Share Consolidation[기재정정]주식병합결정Mar 26, 2026Open on DART
- Annual report (Dec 2025)사업보고서 (2025.12)Mar 20, 2026Open on DART
- Audit report submitted감사보고서제출Mar 19, 2026Open on DART
- Notice of Reason for Concentrated Shareholders' Meeting Date주주총회집중일개최사유신고Mar 13, 2026Open on DART
- Shareholders' meeting called주주총회소집결의Mar 13, 2026Open on DART
- [Amended] Decision on Share Consolidation[기재정정]주식병합결정Mar 13, 2026Open on DART
- Reference Document for Proxy Solicitation of Voting Rights의결권대리행사권유참고서류Mar 13, 2026Open on DART
- Notice of shareholders' meeting주주총회소집공고Mar 13, 2026Open on DART
- Securities Issuance Results Report (Merger, etc.)증권발행실적보고서(합병등)Mar 13, 2026Open on DART
- [Amended Filing] Merger Completion Report (Merger)[기재정정]합병등종료보고서(합병)Mar 10, 2026Open on DART
- Share Consolidation Decision주식병합결정Mar 6, 2026Open on DART
- Merger Completion Report (Merger)합병등종료보고서(합병)Mar 5, 2026Open on DART
- Results of Extraordinary Shareholders' Meeting임시주주총회결과Feb 27, 2026Open on DART
- Acquisition of shares in another company타법인주식및출자증권취득결정Feb 26, 2026Open on DART
- Change in Revenue or Profit/Loss Structure of 30% or More (15% or More for Large Companies)매출액또는손익구조30%(대규모법인은15%)이상변동Feb 26, 2026Open on DART
- Major Matters Report (Decision on Acquisition of Shares and Equity Securities of Other Corporation)주요사항보고서(타법인주식및출자증권양수결정)Feb 26, 2026Open on DART
Titles in Korean until English translations are added.
Also known as: Osung Advanced Materials / 오성첨단소재 / 052420 / KRX:052420
Source: KRX statistical information