HS HyosungHS효성
487570 · KOSPI · ₩487570 · HS효성
₩46,000▼ ₩150 (0.33%)End-of-day · Oct 29, 2026 · End-of-day prices.
Filings
- Decision on Provision of Debt Guarantee to Third Party (Material Management Matter of Subsidiary)타인에대한채무보증결정(자회사의 주요경영사항)Oct 30, 2026Open on DART
Predicted impact: Medium
Subsidiary's debt guarantee decision; size unknown, holding company small so could matter.
- Preliminary earnings (consolidated)연결재무제표기준영업(잠정)실적(공정공시)Oct 30, 2026Open on DART
Predicted impact: Low
Routine preliminary results; no size of surprise given.
- Transactions of Goods and Services with Affiliated Companies Held by the Same Person동일인등출자계열회사와의상품ㆍ용역거래Oct 30, 2026Open on DART
Predicted impact: Low
- Change in Product and Service Transactions with Companies Controlled by the Same Individual동일인등출자계열회사와의상품ㆍ용역거래변경Oct 30, 2026Open on DART
Predicted impact: Low
- Amended: Related-party transaction[기재정정]특수관계인과의내부거래Oct 30, 2026Open on DART
Predicted impact: Low
- Decision on Provision of Debt Guarantee to Third Party (Material Management Matter of Subsidiary)타인에대한채무보증결정(자회사의 주요경영사항)Oct 19, 2026Open on DART
Predicted impact: Medium
Subsidiary's debt guarantee decision; size unknown, holding company small so could matter.
- Decision on Provision of Debt Guarantee to Third Party (Material Management Matter of Subsidiary)타인에대한채무보증결정(자회사의 주요경영사항)Oct 7, 2026Open on DART
- Results of Extraordinary Shareholders' Meeting임시주주총회결과Oct 7, 2026Open on DART
- Report on Appointment, Dismissal, or Mid-Term Resignation of Independent Directors독립이사의선임ㆍ해임또는중도퇴임에관한신고Oct 7, 2026Open on DART
- Change in largest shareholder's holdings최대주주등소유주식변동신고서Sep 15, 2026Open on DART
- Reference Document for Proxy Solicitation of Voting Rights의결권대리행사권유참고서류Sep 15, 2026Open on DART
- Notice of shareholders' meeting주주총회소집공고Sep 15, 2026Open on DART
- Amended: 5%+ holding report[기재정정]주식등의대량보유상황보고서(일반)Sep 15, 2026Open on DART
- Amended: 5%+ holding report[기재정정]주식등의대량보유상황보고서(일반)Sep 15, 2026Open on DART
- Amended: 5%+ holding report[기재정정]주식등의대량보유상황보고서(일반)Sep 15, 2026Open on DART
- Decision on Provision of Debt Guarantee to Third Party (Material Management Matter of Subsidiary)타인에대한채무보증결정(자회사의 주요경영사항)Sep 11, 2026Open on DART
- Decision on Provision of Debt Guarantee to Third Party (Material Management Matter of Subsidiary)타인에대한채무보증결정(자회사의 주요경영사항)Sep 11, 2026Open on DART
- Decision on Provision of Debt Guarantee to Third Party (Material Management Matter of Subsidiary)타인에대한채무보증결정(자회사의 주요경영사항)Sep 7, 2026Open on DART
- Decision on Provision of Debt Guarantee to Third Party (Material Management Matter of Subsidiary)타인에대한채무보증결정(자회사의 주요경영사항)Sep 7, 2026Open on DART
- Decision on Provision of Debt Guarantee to Third Party (Material Management Matter of Subsidiary)타인에대한채무보증결정(자회사의 주요경영사항)Sep 4, 2026Open on DART
- Amended: Acquisition of shares in another company[기재정정]타법인주식및출자증권취득결정(자회사의 주요경영사항)Aug 31, 2026Open on DART
- Disclosure on Large Business Group Status [Quarterly Disclosure (For Individual Company)]대규모기업집단현황공시[분기별공시(개별회사용)]Aug 28, 2026Open on DART
- Determination of Shareholder Register Closure Period or Record Date주주명부폐쇄기간또는기준일설정Aug 14, 2026Open on DART
- Shareholders' meeting called주주총회소집결의Aug 14, 2026Open on DART
- Half-year report (Jun 2026)반기보고서 (2026.06)Aug 14, 2026Open on DART
- Matters Concerning Payment Amounts by Payment Method and Payment Period, and Dispute Mediation Bodies지급수단별ㆍ지급기간별지급금액및분쟁조정기구에관한사항Aug 14, 2026Open on DART
- Decision on Provision of Debt Guarantee to Third Party (Material Management Matter of Subsidiary)타인에대한채무보증결정(자회사의 주요경영사항)Aug 13, 2026Open on DART
- Decision on Provision of Debt Guarantee to Third Party (Material Management Matter of Subsidiary)타인에대한채무보증결정(자회사의 주요경영사항)Aug 13, 2026Open on DART
- Preliminary earnings (consolidated)연결재무제표기준영업(잠정)실적(공정공시)Jul 30, 2026Open on DART
- Decision on Provision of Debt Guarantee to Third Party (Material Management Matter of Subsidiary)타인에대한채무보증결정(자회사의 주요경영사항)Jul 29, 2026Open on DART
- Change in largest shareholder's holdings최대주주등소유주식변동신고서Jul 10, 2026Open on DART
- 5%+ holding report주식등의대량보유상황보고서(일반)Jul 10, 2026Open on DART
- Acquisition of shares in another company타법인주식및출자증권취득결정(자회사의 주요경영사항)Jul 9, 2026Open on DART
- Disclosure Related to Sustainability Management Report, etc. (Voluntary Disclosure)지속가능경영보고서등관련사항(자율공시)Jun 26, 2026Open on DART
- Decision on Provision of Debt Guarantee to Third Party (Material Management Matter of Subsidiary)타인에대한채무보증결정(자회사의 주요경영사항)Jun 26, 2026Open on DART
- Change in largest shareholder's holdings최대주주등소유주식변동신고서Jun 5, 2026Open on DART
- 5%+ holding report주식등의대량보유상황보고서(일반)Jun 5, 2026Open on DART
- Decision on Provision of Debt Guarantee to Third Party (Material Management Matter of Subsidiary)타인에대한채무보증결정(자회사의 주요경영사항)Jun 2, 2026Open on DART
- Decision on Provision of Debt Guarantee to Third Party (Material Management Matter of Subsidiary)타인에대한채무보증결정(자회사의 주요경영사항)Jun 2, 2026Open on DART
- Disclosure of Corporate Governance Report기업지배구조보고서공시May 29, 2026Open on DART
- Disclosure of Large Business Group Status [Annual Disclosure and Q1 Use (Individual Companies)]대규모기업집단현황공시[연1회공시및1/4분기용(개별회사)]May 29, 2026Open on DART
- Change in largest shareholder's holdings최대주주등소유주식변동신고서May 28, 2026Open on DART
- Decision on Provision of Debt Guarantee to Third Party (Material Management Matter of Subsidiary)타인에대한채무보증결정(자회사의 주요경영사항)May 19, 2026Open on DART
- Decision on Provision of Debt Guarantee to Third Party (Material Management Matter of Subsidiary)타인에대한채무보증결정(자회사의 주요경영사항)May 15, 2026Open on DART
- Quarterly report (Mar 2026)분기보고서 (2026.03)May 15, 2026Open on DART
- Decision on Guarantee of Debt for Another Party타인에대한채무보증결정May 14, 2026Open on DART
- Decision on Provision of Debt Guarantee to Third Party (Material Management Matter of Subsidiary)타인에대한채무보증결정(자회사의 주요경영사항)May 8, 2026Open on DART
- Decision on Provision of Debt Guarantee to Third Party (Material Management Matter of Subsidiary)타인에대한채무보증결정(자회사의 주요경영사항)Apr 30, 2026Open on DART
- Preliminary earnings (consolidated)연결재무제표기준영업(잠정)실적(공정공시)Apr 29, 2026Open on DART
- Decision on Provision of Debt Guarantee to Third Party (Material Management Matter of Subsidiary)타인에대한채무보증결정(자회사의 주요경영사항)Apr 24, 2026Open on DART
Titles in Korean until English translations are added.
Also known as: HS Hyosung / HS효성 / 487570 / KRX:487570
Source: KRX statistical information