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Year archive

Sejong Telecom, Inc. — 2025 filings

All 52 regulatory filings released by Sejong Telecom, Inc. (036630) in 2025, sourced directly from the official regulator.

52 Filings
2025 Period
2025 filings (52)
Filing Released Lang
[기재정정]타인에대한채무보증결정
Capital/Financing Update
2025-12-31 Korean
타인에대한채무보증결정
Capital/Financing Update
2025-12-30 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing
2025-12-19 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification
2025-12-19 Korean
주권매매거래정지해제 (감자 주권 변경상장)
Regulatory Filings
2025-11-07 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Regulatory Filings
2025-11-07 Korean
감자완료
Regulatory Filings
2025-10-27 Korean
임원ㆍ주요주주특정증권등거래계획보고서
Regulatory Filings
2025-10-23 Korean
주권매매거래정지 (주식의 병합, 분할 등 전자등록 변경, 말소)
Regulatory Filings
2025-10-20 Korean
임시주주총회결과
Regulatory Filings
2025-09-23 Korean
주주총회소집공고
Proxy Solicitation & Information Statement
2025-09-08 Korean
반기보고서 (2025.06)
Interim / Quarterly Report H1 2025
2025-08-14 Korean
주요사항보고서(감자결정)
Share Issue/Capital Change
2025-08-11 Korean
주권매매거래정지 (자본감소)
Delisting Announcement
2025-08-11 Korean
주주명부폐쇄기간또는기준일설정
Regulatory Filings
2025-08-11 Korean
주주총회소집결의 (임시주주총회)
AGM Information
2025-08-11 Korean
유형자산취득결정(종속회사의주요경영사항)
Regulatory Filings
2025-06-26 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification
2025-06-05 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing
2025-06-05 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification
2025-05-28 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing
2025-05-28 Korean
분기보고서 (2025.03)
Interim / Quarterly Report Q1 2025
2025-05-15 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing
2025-05-13 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification
2025-05-13 Korean
소속부변경
Regulatory Filings
2025-04-30 Korean
주권매매거래정지해제 (액면병합 주권 변경상장)
Delisting Announcement
2025-04-29 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Major Shareholding Notification
2025-04-09 Korean
주권매매거래정지 (주식의 병합, 분할 등 전자등록 변경, 말소)
Delisting Announcement
2025-04-08 Korean
주권매매거래정지해제 (감자 주권 변경상장)
Delisting Announcement
2025-04-01 Korean
임원ㆍ주요주주특정증권등거래계획보고서
Major Shareholding Notification
2025-03-31 Korean
[기재정정]사업보고서 (2024.12)
Annual Report FY 2024
2025-03-28 Korean
정기주주총회결과
Declaration of Voting Results & Voting Rights Announcements
2025-03-26 Korean
사외이사의선임ㆍ해임또는중도퇴임에관한신고
Board/Management Information
2025-03-26 Korean
감자완료
Share Issue/Capital Change
2025-03-24 Korean
감사보고서제출
Audit Report / Information FY 2024
2025-03-18 Korean
[첨부추가]사업보고서 (2024.12)
Audit Report / Information FY 2024
2025-03-18 Korean
주권매매거래정지 (주식의 병합, 분할 등 전자등록 변경, 말소)
Delisting Announcement
2025-03-11 Korean
주주총회소집결의
AGM Information
2025-03-10 Korean
주식병합결정
Share Issue/Capital Change
2025-03-10 Korean
대표이사변경
Board/Management Information
2025-03-10 Korean
주주총회소집공고
Proxy Solicitation & Information Statement
2025-03-10 Korean
의결권대리행사권유참고서류
Proxy Solicitation & Information Statement
2025-03-10 Korean
매출액또는손익구조30%(대규모법인은15%)이상변동
Earnings Release FY 2024
2025-02-25 Korean
임시주주총회결과
Declaration of Voting Results & Voting Rights Announcements
2025-02-13 Korean
교환사채(해외교환사채포함)발행후만기전사채취득 (제9회차)
Capital/Financing Update
2025-02-05 Korean
주주총회소집공고
Proxy Solicitation & Information Statement
2025-01-24 Korean
[기재정정]타인에대한채무보증결정
Capital/Financing Update
2025-01-20 Korean
[기재정정]타인에대한채무보증결정
Capital/Financing Update
2025-01-07 Korean
주권매매거래정지 (자본감소)
Share Issue/Capital Change
2025-01-02 Korean
주요사항보고서(감자결정)
Share Issue/Capital Change
2025-01-02 Korean
주주총회소집결의 (임시주주총회)
Proxy Solicitation & Information Statement
2025-01-02 Korean
주주명부폐쇄기간또는기준일설정
Regulatory Filings
2025-01-02 Korean