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Year archive

SEOJIN SYSTEM CO.,LTD — 2025 filings

All 68 regulatory filings released by SEOJIN SYSTEM CO.,LTD (178320) in 2025, sourced directly from the official regulator.

68 Filings
2025 Period
2025 filings (68)
Filing Released Lang
주식등의대량보유상황보고서(일반)
Major Shareholding Notification
2025-12-31 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification
2025-12-26 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing
2025-12-26 Korean
단일판매ㆍ공급계약체결(자율공시)
Regulatory Filings
2025-12-24 Korean
임원ㆍ주요주주특정증권등거래계획철회보고서
Director's Dealing
2025-12-23 Korean
임원ㆍ주요주주특정증권등거래계획보고서
Director's Dealing
2025-12-23 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification
2025-12-19 Korean
주식등의대량보유상황보고서(일반)
Regulatory Filings
2025-11-06 Korean
기업설명회(IR)개최
Regulatory Filings
2025-10-27 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification
2025-09-26 Korean
주요사항보고서(자기주식취득결정)
Regulatory Filings
2025-09-24 Korean
[기재정정]주요사항보고서(자기주식취득결정)
Regulatory Filings
2025-09-24 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification
2025-09-12 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification
2025-09-05 Korean
자기전환사채매도결정 (제20회차)
Capital/Financing Update
2025-09-03 Korean
단일판매ㆍ공급계약체결
Regulatory Filings
2025-08-26 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification
2025-08-25 Korean
반기보고서 (2025.06)
Interim / Quarterly Report H1 2025
2025-08-14 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification
2025-08-13 Korean
타인에대한채무보증결정
Capital/Financing Update
2025-08-11 Korean
전환사채(해외전환사채포함)발행후만기전사채취득 (제20회차)
Capital/Financing Update
2025-08-11 Korean
신주인수권부사채(해외신주인수권부사채포함)발행후만기전사채취득 (제21회차)
Capital/Financing Update
2025-08-11 Korean
최대주주변경을수반하는주식담보제공계약해제ㆍ취소등
Major Shareholding Notification
2025-08-05 Korean
타인에대한채무보증결정
Capital/Financing Update
2025-07-17 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification
2025-07-16 Korean
[기재정정]최대주주변경을수반하는주식담보제공계약체결
Major Shareholding Notification
2025-07-09 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification
2025-06-27 Korean
[기재정정]최대주주변경을수반하는주식담보제공계약체결
Major Shareholding Notification
2025-06-23 Korean
[기재정정]최대주주변경을수반하는주식담보제공계약체결
Major Shareholding Notification
2025-06-20 Korean
[기재정정]최대주주변경을수반하는주식담보제공계약체결
Major Shareholding Notification
2025-06-13 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification
2025-06-13 Korean
불성실공시법인지정 (공시불이행)
Regulatory Filings
2025-06-11 Korean
[기재정정]최대주주변경을수반하는주식담보제공계약체결
Major Shareholding Notification
2025-06-09 Korean
[기재정정]최대주주변경을수반하는주식담보제공계약체결
Major Shareholding Notification
2025-06-05 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification
2025-05-30 Korean
[기재정정]최대주주변경을수반하는주식담보제공계약체결
Major Shareholding Notification
2025-05-29 Korean
[기재정정]최대주주변경을수반하는주식담보제공계약체결
Major Shareholding Notification
2025-05-26 Korean
불성실공시법인지정예고 (공시불이행)
Regulatory Filings
2025-05-23 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification
2025-05-19 Korean
최대주주변경을수반하는주식담보제공계약체결
Major Shareholding Notification
2025-05-15 Korean
분기보고서 (2025.03)
Interim / Quarterly Report Q1 2025
2025-05-15 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification
2025-05-12 Korean
소속부변경
Regulatory Filings
2025-04-30 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification
2025-04-25 Korean
타인에대한채무보증결정
Capital/Financing Update
2025-04-21 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification
2025-04-18 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification
2025-04-03 Korean
단일판매ㆍ공급계약체결(자율공시)
Regulatory Filings
2025-04-01 Korean
정기주주총회결과
Declaration of Voting Results & Voting Rights Announcements
2025-03-27 Korean
사외이사의선임ㆍ해임또는중도퇴임에관한신고
Board/Management Information
2025-03-27 Korean
[기재정정]주식매수선택권부여에관한신고
Share Issue/Capital Change
2025-03-27 Korean
[기재정정]주식매수선택권부여에관한신고
Share Issue/Capital Change
2025-03-27 Korean
주식매수선택권부여에관한신고
Share Issue/Capital Change
2025-03-27 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification
2025-03-25 Korean
감사보고서제출
Audit Report / Information FY 2024
2025-03-19 Korean
사업보고서 (2024.12)
Annual Report FY 2024
2025-03-19 Korean
[기재정정]사업보고서 (2024.12)
Annual Report FY 2024
2025-03-19 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification
2025-03-18 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing
2025-03-14 Korean
매출액또는손익구조30%(대규모법인은15%)이상변동
Earnings Release FY 2024
2025-03-12 Korean
주주총회소집결의
Proxy Solicitation & Information Statement
2025-03-12 Korean
주주총회집중일개최사유신고
AGM Information
2025-03-12 Korean
주주총회소집공고
Proxy Solicitation & Information Statement
2025-03-12 Korean
의결권대리행사권유참고서류
Proxy Solicitation & Information Statement
2025-03-12 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification
2025-03-04 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification
2025-02-07 Korean
주식등의대량보유상황보고서(약식)
Major Shareholding Notification
2025-01-21 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification
2025-01-20 Korean