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Year archive

POSCO STEELEON Co.,Ltd. — 2026 filings

All 28 regulatory filings released by POSCO STEELEON Co.,Ltd. (058430) in 2026, sourced directly from the official regulator.

28 Filings
2026 Period
2026 filings (28)
Filing Released Lang
분기보고서 (2026.03)
Interim / Quarterly Report Q1 2026
2026-05-14 Korean
최대주주등소유주식변동신고서
Regulatory Filings
2026-05-06 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Regulatory Filings
2026-05-06 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Regulatory Filings
2026-05-06 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Regulatory Filings
2026-05-06 Korean
연결재무제표기준영업(잠정)실적(공정공시)
Regulatory Filings
2026-04-30 Korean
영업(잠정)실적(공정공시)
Regulatory Filings
2026-04-30 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing
2026-03-31 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing
2026-03-30 Korean
정기주주총회결과
Declaration of Voting Results & Voting Rights Announcements
2026-03-26 Korean
사업보고서 (2025.12)
Annual Report FY 2025
2026-03-17 Korean
감사보고서제출
Audit Report / Information FY 2025
2026-03-11 Korean
대규모기업집단현황공시[분기별공시(개별회사용)]
Audit Report / Information Q1 2025
2026-02-26 Korean
주주총회소집결의
AGM Information
2026-02-23 Korean
주식분할결정
Share Issue/Capital Change
2026-02-23 Korean
주주총회소집공고
AGM Information
2026-02-23 Korean
[기재정정]주식분할결정
Share Issue/Capital Change
2026-02-23 Korean
의결권대리행사권유참고서류
Proxy Solicitation & Information Statement
2026-02-23 Korean
지급수단별ㆍ지급기간별지급금액및분쟁조정기구에관한사항
Regulatory Filings
2026-02-06 Korean
[기재정정]현금ㆍ현물배당결정
Notice of Dividend Amount
2026-02-04 Korean
수시공시의무관련사항(공정공시)
Share Issue/Capital Change
2026-02-02 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing
2026-02-02 Korean
현금ㆍ현물배당을위한주주명부폐쇄(기준일)결정
Notice of Dividend Amount
2026-02-02 Korean
현금ㆍ현물배당결정
Notice of Dividend Amount
2026-02-02 Korean
매출액또는손익구조30%(대규모법인은15%)이상변경
Management Reports
2026-01-29 Korean
영업(잠정)실적(공정공시)
Earnings Release Q4 2025
2026-01-29 Korean
연결재무제표기준영업(잠정)실적(공정공시)
Earnings Release Q4 2025
2026-01-29 Korean
기업설명회(IR)개최(안내공시)
Investor Presentation
2026-01-26 Korean