OA오아
342870 · KOSDAQ · ₩342870 · 오아
₩3,560▼ ₩230 (6.07%)End-of-day · Oct 28, 2026 · End-of-day prices.
Filings
- Determination of Shareholder Register Closure Period or Record Date주주명부폐쇄기간또는기준일설정Oct 7, 2026Open on DART
- Shareholders' meeting called주주총회소집결의 (임시주주총회)Oct 7, 2026Open on DART
- Half-year report (Jun 2026)반기보고서 (2026.06)Aug 14, 2026Open on DART
- Change of Head Office Location본점소재지변경Aug 12, 2026Open on DART
- Insider shareholding report임원ㆍ주요주주특정증권등소유상황보고서Jul 2, 2026Open on DART
- 5%+ holding report주식등의대량보유상황보고서(일반)Jul 2, 2026Open on DART
- Results of Extraordinary Shareholders' Meeting임시주주총회결과Jun 5, 2026Open on DART
- Amended: Company split decision[기재정정]주요사항보고서(회사분할결정)Jun 5, 2026Open on DART
- Amended: Acquisition of shares in another company[기재정정]타법인주식및출자증권취득결정May 22, 2026Open on DART
- Notice of shareholders' meeting주주총회소집공고May 21, 2026Open on DART
- Quarterly report (Mar 2026)분기보고서 (2026.03)May 15, 2026Open on DART
- Amended: Acquisition of shares in another company[기재정정]타법인주식및출자증권취득결정Apr 30, 2026Open on DART
- Amended: Company split decision[기재정정]주요사항보고서(회사분할결정)Apr 23, 2026Open on DART
- Company split decision주요사항보고서(회사분할결정)Apr 23, 2026Open on DART
- Determination of Shareholder Register Closure Period or Record Date주주명부폐쇄기간또는기준일설정Apr 22, 2026Open on DART
- Shareholders' meeting called주주총회소집결의 (임시주주총회)Apr 22, 2026Open on DART
- Cash dividend decision현금ㆍ현물배당결정 (분기배당)Apr 22, 2026Open on DART
- Annual general meeting results정기주주총회결과Mar 27, 2026Open on DART
- Audit report submitted감사보고서제출Mar 19, 2026Open on DART
- Annual report (Dec 2025)사업보고서 (2025.12)Mar 19, 2026Open on DART
- [Amended] Consolidated Audit Report (2024.12)[기재정정]연결감사보고서 (2024.12)Mar 18, 2026Open on DART
- Decision on Shareholder Register Closure (Record Date) for Interim (Quarterly) Dividend중간(분기)배당을위한주주명부폐쇄(기준일)결정Mar 16, 2026Open on DART
- Notice of Reason for Concentrated Shareholders' Meeting Date주주총회집중일개최사유신고Mar 12, 2026Open on DART
- Notice of shareholders' meeting주주총회소집공고Mar 12, 2026Open on DART
- [Amended Filing] Major Matters Report (Decision on Acquisition of Tangible Assets)[기재정정]주요사항보고서(유형자산양수결정)Mar 12, 2026Open on DART
- [Amended Filing] Major Matters Report (Decision on Acquisition of Tangible Assets)[기재정정]주요사항보고서(유형자산양수결정)Mar 9, 2026Open on DART
- [Attachment Added] Material Matters Report (Decision to Acquire Tangible Assets)[첨부추가]주요사항보고서(유형자산양수결정)Mar 9, 2026Open on DART
- Acquisition of shares in another company타법인주식및출자증권취득결정Mar 6, 2026Open on DART
- Amended: Share cancellation decision[기재정정]주식소각결정Mar 4, 2026Open on DART
- Amended: Shareholders' meeting called[기재정정]주주총회소집결의Mar 4, 2026Open on DART
- Results of Extraordinary Shareholders' Meeting임시주주총회결과Mar 3, 2026Open on DART
- Amended attachment: Shareholders' meeting called[첨부정정]주주총회소집결의Feb 27, 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
- Shareholders' meeting called주주총회소집결의Feb 26, 2026Open on DART
- Notice of shareholders' meeting주주총회소집공고Feb 13, 2026Open on DART
- Determination of Shareholder Register Closure Period or Record Date주주명부폐쇄기간또는기준일설정Jan 14, 2026Open on DART
- Shareholders' meeting called주주총회소집결의 (임시주주총회)Jan 13, 2026Open on DART
- Share cancellation decision주식소각결정Jan 13, 2026Open on DART
- [Attachment Added] Exercise of Conversion Right (Series 1)[첨부추가]전환청구권행사 (제1회차)Jan 7, 2026Open on DART
- Determination of Shareholder Register Closure Period or Record Date주주명부폐쇄기간또는기준일설정Dec 16, 2025Open on DART
- Insider shareholding report임원ㆍ주요주주특정증권등소유상황보고서Dec 2, 2025Open on DART
- Insider shareholding report임원ㆍ주요주주특정증권등소유상황보고서Dec 2, 2025Open on DART
- Insider shareholding report임원ㆍ주요주주특정증권등소유상황보고서Dec 2, 2025Open on DART
- Insider shareholding report임원ㆍ주요주주특정증권등소유상황보고서Dec 2, 2025Open on DART
- Insider shareholding report임원ㆍ주요주주특정증권등소유상황보고서Dec 2, 2025Open on DART
- 5%+ holding report주식등의대량보유상황보고서(일반)Dec 2, 2025Open on DART
- Exercise of Stock Purchase Options주식매수선택권행사Nov 17, 2025Open on DART
- Quarterly report (Sep 2025)분기보고서 (2025.09)Nov 14, 2025Open on DART
- Insider shareholding report임원ㆍ주요주주특정증권등소유상황보고서Sep 16, 2025Open on DART
- Insider shareholding report임원ㆍ주요주주특정증권등소유상황보고서Sep 16, 2025Open on DART
Titles in Korean until English translations are added.
Also known as: OA / 오아 / 342870 / KRX:342870
Source: KRX statistical information