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Year archive

SK Inc. — 2025 filings

All 166 regulatory filings released by SK Inc. (034730) in 2025, sourced directly from the official regulator.

166 Filings
2025 Period
2025 filings (166)
Filing Released Lang
[기재정정]신규시설투자등(자회사의 주요경영사항)
Capital/Financing Update
2025-12-31 Korean
[기재정정]감자결정(종속회사의주요경영사항)
Share Issue/Capital Change
2025-12-24 Korean
지주회사의자회사탈퇴(자회사의 주요경영사항)
Share Issue/Capital Change
2025-12-24 Korean
투자판단관련주요경영사항(자회사의 주요경영사항)
Capital/Financing Update
2025-12-22 Korean
특수관계인에대한출자
Capital/Financing Update
2025-12-18 Korean
풍문또는보도에대한해명(미확정)
Regulatory Filings
2025-12-17 Korean
감자결정(종속회사의주요경영사항)
Share Issue/Capital Change
2025-12-17 Korean
유형자산처분결정(종속회사의주요경영사항)
Capital/Financing Update
2025-12-17 Korean
[기재정정]생산중단(자회사의 주요경영사항)
Regulatory Filings
2025-11-10 Korean
지주회사의자회사탈퇴(자회사의 주요경영사항)
Regulatory Filings
2025-11-03 Korean
[기재정정]지주회사의자회사탈퇴(자회사의 주요경영사항)
Regulatory Filings
2025-11-03 Korean
[기재정정]최대주주등소유주식변동신고서
Regulatory Filings
2025-10-27 Korean
주식등의대량보유상황보고서(일반)
Regulatory Filings
2025-10-27 Korean
최대주주등소유주식변동신고서
Regulatory Filings
2025-10-27 Korean
주요사항보고서(전환사채권발행결정)(자회사의 주요경영사항)
Regulatory Filings
2025-10-22 Korean
영업정지(종속회사의주요경영사항)
Regulatory Filings
2025-10-22 Korean
생산중단(자회사의 주요경영사항)
Regulatory Filings
2025-10-20 Korean
동일인등출자계열회사와의상품ㆍ용역거래
Regulatory Filings
2025-09-22 Korean
지주회사의자회사탈퇴
M&A Activity
2025-09-16 Korean
풍문또는보도에대한해명(미확정)
Regulatory Filings
2025-09-04 Korean
투자설명서
Capital/Financing Update
2025-08-28 Korean
대규모기업집단현황공시[분기별공시(대표회사용)]
Audit Report / Information Q2 2025
2025-08-28 Korean
증권발행실적보고서
Share Issue/Capital Change
2025-08-28 Korean
[기재정정]타법인주식및출자증권취득결정(자회사의 주요경영사항)
M&A Activity
2025-08-28 Korean
[기재정정]타법인주식및출자증권처분결정(자회사의 주요경영사항)
M&A Activity
2025-08-28 Korean
[기재정정]타법인주식및출자증권처분결정(자회사의 주요경영사항)
Share Issue/Capital Change
2025-08-28 Korean
[기재정정]타법인주식및출자증권처분결정(자회사의 주요경영사항)
Share Issue/Capital Change
2025-08-28 Korean
[기재정정]타법인주식및출자증권취득결정(자회사의 주요경영사항)
M&A Activity
2025-08-28 Korean
[기재정정]특수관계인에대한출자
Capital/Financing Update
2025-08-27 Korean
[기재정정]증권신고서(채무증권)
Investor Presentation
2025-08-27 Korean
[발행조건확정]증권신고서(채무증권)
Capital/Financing Update
2025-08-27 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification
2025-08-26 Korean
[기재정정]증권신고서(채무증권)
Capital/Financing Update
2025-08-22 Korean
[발행조건확정]증권신고서(채무증권)
Capital/Financing Update
2025-08-22 Korean
지주회사의자회사탈퇴
M&A Activity
2025-08-21 Korean
증권신고서(채무증권)
Investor Presentation
2025-08-18 Korean
[기재정정]특수관계인에대한자금대여
Capital/Financing Update
2025-08-14 Korean
[기재정정]특수관계인에대한자금대여
Capital/Financing Update
2025-08-14 Korean
동일인등출자계열회사와의상품ㆍ용역거래변경
Regulatory Filings
2025-08-14 Korean
동일인등출자계열회사와의상품ㆍ용역거래변경
Regulatory Filings
2025-08-14 Korean
지급수단별ㆍ지급기간별지급금액및분쟁조정기구에관한사항
Regulatory Filings
2025-08-14 Korean
반기보고서 (2025.06)
Interim / Quarterly Report H1 2025
2025-08-14 Korean
[기재정정]동일인등출자계열회사와의상품ㆍ용역거래변경
Regulatory Filings
2025-08-14 Korean
지속가능경영보고서등관련사항(자율공시)
Environmental & Social Information
2025-08-13 Korean
주요사항보고서(유상증자결정)(자회사의 주요경영사항)
Share Issue/Capital Change
2025-07-30 Korean
특수관계인에대한출자
Capital/Financing Update
2025-07-30 Korean
회사합병결정(종속회사의주요경영사항)
M&A Activity
2025-07-30 Korean
타법인주식및출자증권취득결정(자회사의 주요경영사항)
M&A Activity
2025-07-30 Korean
타법인주식및출자증권취득결정(자회사의 주요경영사항)
M&A Activity
2025-07-30 Korean
현금ㆍ현물배당을위한주주명부폐쇄(기준일)결정
Notice of Dividend Amount
2025-07-30 Korean
현금ㆍ현물배당결정
Notice of Dividend Amount
2025-07-30 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification
2025-07-28 Korean
현금ㆍ현물배당을위한주주명부폐쇄(기준일)결정(자회사의 주요경영사항)
Notice of Dividend Amount
2025-07-25 Korean
현금ㆍ현물배당결정(자회사의 주요경영사항)
Notice of Dividend Amount
2025-07-25 Korean
최대주주등소유주식변동신고서
Major Shareholding Notification
2025-07-18 Korean
단일판매ㆍ공급계약체결(자회사의 주요경영사항)
Regulatory Filings
2025-07-16 Korean
단일판매ㆍ공급계약체결(자회사의 주요경영사항)
Regulatory Filings
2025-07-15 Korean
타법인주식및출자증권처분결정(자회사의 주요경영사항)
Share Issue/Capital Change
2025-06-25 Korean
타법인주식및출자증권취득결정(자회사의 주요경영사항)
M&A Activity
2025-06-25 Korean
주요사항보고서(교환사채권발행결정)(자회사의 주요경영사항)
Capital/Financing Update
2025-06-25 Korean
주요사항보고서(자기주식처분결정)(자회사의 주요경영사항)
Transaction in Own Shares
2025-06-25 Korean
금전대여결정(자회사의 주요경영사항)
Capital/Financing Update
2025-06-24 Korean
최대주주등소유주식변동신고서
Major Shareholding Notification
2025-06-20 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification
2025-06-16 Korean
풍문또는보도에대한해명(미확정)
Regulatory Filings
2025-06-05 Korean
[기재정정]기업지배구조보고서공시
Governance Information
2025-06-04 Korean
기업지배구조보고서공시
Governance Information
2025-06-02 Korean
대규모기업집단현황공시[연1회공시및1/4분기용(대표회사)]
Major Shareholding Notification
2025-05-30 Korean
대규모기업집단현황공시[연1회(동일인용)]
Major Shareholding Notification
2025-05-30 Korean
지주회사의자회사탈퇴
M&A Activity
2025-05-30 Korean
투자설명서
Investor Presentation
2025-05-29 Korean
증권발행실적보고서
Capital/Financing Update
2025-05-29 Korean
[발행조건확정]증권신고서(채무증권)
Capital/Financing Update
2025-05-28 Korean
[기재정정]증권신고서(채무증권)
Capital/Financing Update
2025-05-23 Korean
[발행조건확정]증권신고서(채무증권)
Capital/Financing Update
2025-05-23 Korean
증권신고서(채무증권)
Capital/Financing Update
2025-05-19 Korean
최대주주등소유주식변동신고서
Major Shareholding Notification
2025-05-15 Korean
분기보고서 (2025.03)
Interim / Quarterly Report Q1 2025
2025-05-15 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification
2025-05-15 Korean
특수관계인에대한영업양도
Capital/Financing Update
2025-05-13 Korean
특수관계인에대한출자
Share Issue/Capital Change
2025-05-13 Korean
특수관계인에대한출자
Capital/Financing Update
2025-05-13 Korean
특수관계인과의내부거래
Capital/Financing Update
2025-05-13 Korean
특수관계인과의내부거래
Regulatory Filings
2025-05-13 Korean
동일인등출자계열회사와의상품ㆍ용역거래변경
Regulatory Filings
2025-05-13 Korean
동일인등출자계열회사와의상품ㆍ용역거래변경
Regulatory Filings
2025-05-13 Korean
최대주주등소유주식변동신고서
Major Shareholding Notification
2025-05-12 Korean
풍문또는보도에대한해명(미확정)
Regulatory Filings
2025-05-08 Korean
주요사항보고서(자기주식처분결정)(자회사의 주요경영사항)
Transaction in Own Shares
2025-05-02 Korean
해외증권거래소등에신고한사업보고서등의국내신고(자회사의 주요경영사항)
Audit Report / Information FY 2024
2025-04-30 Korean
타법인주식및출자증권처분결정(자회사의 주요경영사항)
M&A Activity
2025-04-25 Korean
현금ㆍ현물배당을위한주주명부폐쇄(기준일)결정(자회사의 주요경영사항)
Notice of Dividend Amount
2025-04-25 Korean
현금ㆍ현물배당결정(자회사의 주요경영사항)
Notice of Dividend Amount
2025-04-25 Korean
주요사항보고서(자기주식처분결정)(자회사의 주요경영사항)
Transaction in Own Shares
2025-04-25 Korean
최대주주등소유주식변동신고서
Major Shareholding Notification
2025-04-25 Korean
최대주주등소유주식변동신고서
Major Shareholding Notification
2025-04-18 Korean
풍문또는보도에대한해명(미확정)
Regulatory Filings
2025-04-09 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification
2025-04-08 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing
2025-04-07 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing
2025-04-07 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing
2025-04-07 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing
2025-04-07 Korean
자기주식처분결과보고서
Transaction in Own Shares
2025-04-02 Korean
최대주주등소유주식변동신고서
Major Shareholding Notification
2025-04-02 Korean
지주회사의자회사탈퇴
M&A Activity
2025-03-31 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification
2025-03-28 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing
2025-03-28 Korean
타인에대한채무보증결정(자회사의 주요경영사항)
Capital/Financing Update
2025-03-28 Korean
타인에대한채무보증결정(자회사의 주요경영사항)
Capital/Financing Update
2025-03-27 Korean
사외이사의선임ㆍ해임또는중도퇴임에관한신고
Board/Management Information
2025-03-26 Korean
정기주주총회결과
Declaration of Voting Results & Voting Rights Announcements
2025-03-26 Korean
주요사항보고서(자기주식처분결정)
Transaction in Own Shares
2025-03-26 Korean
최대주주등소유주식변동신고서
Major Shareholding Notification
2025-03-25 Korean
투자판단관련주요경영사항(자회사의 주요경영사항)
Regulatory Filings
2025-03-19 Korean
사업보고서 (2024.12)
Audit Report / Information FY 2024
2025-03-18 Korean
의결권대리행사권유참고서류
Proxy Solicitation & Information Statement
2025-03-12 Korean
감사보고서제출(자회사의 주요경영사항)
Audit Report / Information FY 2024
2025-03-11 Korean
감사보고서제출(자회사의 주요경영사항)
Audit Report / Information FY 2024
2025-03-11 Korean
감사보고서제출(자회사의 주요경영사항)
Audit Report / Information FY 2024
2025-03-11 Korean
감사보고서제출
Audit Report / Information FY 2024
2025-03-11 Korean
감사보고서제출(자회사의 주요경영사항)
Audit Report / Information FY 2024
2025-03-10 Korean
투자설명서
Investor Presentation
2025-03-07 Korean
현금ㆍ현물배당을위한주주명부폐쇄(기준일)결정
Notice of Dividend Amount
2025-03-07 Korean
특수관계인으로부터자산양수
Transaction in Own Shares
2025-03-07 Korean
특수관계인에대한증여
Director's Dealing
2025-03-07 Korean
특수관계인에대한주식의처분
Transaction in Own Shares
2025-03-07 Korean
증권발행실적보고서
Capital/Financing Update
2025-03-07 Korean
주주총회소집결의
Proxy Solicitation & Information Statement
2025-03-07 Korean
[기재정정]현금ㆍ현물배당결정
Notice of Dividend Amount
2025-03-07 Korean
주주총회소집공고
Proxy Solicitation & Information Statement
2025-03-07 Korean
의결권대리행사권유참고서류
Proxy Solicitation & Information Statement
2025-03-07 Korean
[기재정정]현금ㆍ현물배당결정
Notice of Dividend Amount
2025-03-07 Korean
특수관계인에대한출자
Capital/Financing Update
2025-03-07 Korean
[기재정정]증권신고서(채무증권)
Investor Presentation
2025-03-06 Korean
[발행조건확정]증권신고서(채무증권)
Capital/Financing Update
2025-03-06 Korean
[기재정정]증권신고서(채무증권)
Capital/Financing Update
2025-02-28 Korean
[발행조건확정]증권신고서(채무증권)
Capital/Financing Update
2025-02-28 Korean
대규모기업집단현황공시[분기별공시(대표회사용)]
Major Shareholding Notification
2025-02-27 Korean
[기재정정]현금ㆍ현물배당결정(자회사의 주요경영사항)
Notice of Dividend Amount
2025-02-26 Korean
증권신고서(채무증권)
Capital/Financing Update
2025-02-24 Korean
지급수단별ㆍ지급기간별지급금액및분쟁조정기구에관한사항
Regulatory Filings
2025-02-13 Korean
동일인등출자계열회사와의상품ㆍ용역거래변경
Regulatory Filings
2025-02-13 Korean
동일인등출자계열회사와의상품ㆍ용역거래변경
Regulatory Filings
2025-02-13 Korean
현금ㆍ현물배당을위한주주명부폐쇄(기준일)결정(자회사의 주요경영사항)
Notice of Dividend Amount
2025-02-12 Korean
현금ㆍ현물배당결정(자회사의 주요경영사항)
Notice of Dividend Amount
2025-02-12 Korean
매출액또는손익구조30%(대규모법인은15%)이상변경(자회사의 주요경영사항)
Earnings Release FY 2024
2025-02-12 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification
2025-02-07 Korean
현금ㆍ현물배당결정
Notice of Dividend Amount
2025-02-06 Korean
매출액또는손익구조30%(대규모법인은15%)이상변경
Earnings Release FY 2024
2025-02-06 Korean
매출액또는손익구조30%(대규모법인은15%)이상변경(자회사의 주요경영사항)
Earnings Release FY 2024
2025-02-05 Korean
매출액또는손익구조30%(대규모법인은15%)이상변경(자회사의 주요경영사항)
Earnings Release FY 2024
2025-02-05 Korean
매출액또는손익구조30%(대규모법인은15%)이상변경(자회사의 주요경영사항)
Earnings Release FY 2024
2025-02-05 Korean
현금ㆍ현물배당을위한주주명부폐쇄(기준일)결정(자회사의 주요경영사항)
Notice of Dividend Amount
2025-02-05 Korean
현금ㆍ현물배당결정(자회사의 주요경영사항)
Notice of Dividend Amount
2025-02-05 Korean
주식등의대량보유상황보고서(약식)
Major Shareholding Notification
2025-02-04 Korean
지주회사의자회사탈퇴(자회사의 주요경영사항)
M&A Activity
2025-02-03 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification
2025-01-31 Korean
[기재정정]금전대여결정(자회사의 주요경영사항)
Capital/Financing Update
2025-01-22 Korean
[기재정정]금전대여결정(자회사의 주요경영사항)
Capital/Financing Update
2025-01-22 Korean
감자결정(종속회사의주요경영사항)
Share Issue/Capital Change
2025-01-15 Korean
최대주주등소유주식변동신고서
Director's Dealing
2025-01-08 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing
2025-01-08 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing
2025-01-08 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing
2025-01-08 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing
2025-01-08 Korean
지주회사의자회사탈퇴
M&A Activity
2025-01-03 Korean