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Year archive

Quantumon Co., Ltd. — 2023 filings

All 170 regulatory filings released by Quantumon Co., Ltd. (227100) in 2023, sourced directly from the official regulator.

170 Filings
2023 Period
2023 filings (170)
Filing Released Lang
[기재정정]타법인주식및출자증권처분결정
M&A Activity
2023-12-29 Korean
[기재정정]최대주주변경을수반하는주식양수도계약체결
Major Shareholding Notification
2023-12-29 Korean
[기재정정]주요사항보고서(무상증자결정)
Share Issue/Capital Change
2023-12-29 Korean
[기재정정]주주명부폐쇄기간또는기준일설정
Share Issue/Capital Change
2023-12-29 Korean
[기재정정]주요사항보고서(유상증자결정)
Share Issue/Capital Change
2023-12-28 Korean
주요사항보고서(무상증자결정)
Share Issue/Capital Change
2023-12-27 Korean
주권매매거래정지(무상증자)
Share Issue/Capital Change
2023-12-27 Korean
주주명부폐쇄기간또는기준일설정
Share Issue/Capital Change
2023-12-27 Korean
[기재정정]신주인수권행사(제3회차)
Share Issue/Capital Change
2023-12-27 Korean
신주인수권행사(3회차)
Share Issue/Capital Change
2023-12-22 Korean
[기재정정]주요사항보고서(소송등의제기)
Legal Proceedings Report
2023-12-21 Korean
소송등의판결ㆍ결정(주식발행 및 상장금지 가처분-취하)
Legal Proceedings Report
2023-12-21 Korean
소송등의판결ㆍ결정(신주발행금지가처분-취하)
Legal Proceedings Report
2023-12-21 Korean
[기재정정]주요사항보고서(유상증자결정)
Share Issue/Capital Change
2023-12-18 Korean
대표이사변경
Board/Management Information
2023-12-18 Korean
파산신청기각
Legal Proceedings Report
2023-12-15 Korean
주주총회소집결의
AGM Information
2023-12-15 Korean
주주명부폐쇄기간또는기준일설정(정기주주총회)
AGM Information
2023-12-15 Korean
[기재정정]사외이사의선임ㆍ해임또는중도퇴임에관한신고
Board/Management Information
2023-12-15 Korean
주주명부폐쇄기간또는기준일설정(임시주주총회)
Regulatory Filings
2023-12-15 Korean
주식등의대량보유상황보고서(약식)
Major Shareholding Notification
2023-12-14 Korean
소송등의제기ㆍ신청(경영권분쟁소송)(직무집행정지가처분)
Legal Proceedings Report
2023-12-12 Korean
소송등의판결ㆍ결정(직무집행정지 등 가처분-취하)
Legal Proceedings Report
2023-12-11 Korean
임시주주총회결과
Declaration of Voting Results & Voting Rights Announcements
2023-12-08 Korean
소송등의제기ㆍ신청(경영권분쟁소송)(직무집행정지가처분)
Legal Proceedings Report
2023-12-08 Korean
주요사항보고서(소송등의제기)
Legal Proceedings Report
2023-12-07 Korean
[기재정정]주요사항보고서(회사합병결정)
M&A Activity
2023-12-07 Korean
소송등의판결ㆍ결정(주식발행 및 상장금지 가처분)
Legal Proceedings Report
2023-12-07 Korean
소송등의판결ㆍ결정(신주발행금지가처분)
Legal Proceedings Report
2023-12-06 Korean
사외이사의선임ㆍ해임또는중도퇴임에관한신고
Board/Management Information
2023-12-05 Korean
주요사항보고서(소송등의제기)
Legal Proceedings Report
2023-12-05 Korean
의결권대리행사권유참고서류
Proxy Solicitation & Information Statement
2023-12-01 Korean
[기재정정]최대주주변경을수반하는주식양수도계약체결
Major Shareholding Notification
2023-11-30 Korean
[기재정정]타법인주식및출자증권처분결정
M&A Activity
2023-11-30 Korean
주요사항보고서(유상증자결정)
Share Issue/Capital Change
2023-11-29 Korean
회사합병결정(종속회사의주요경영사항)
M&A Activity
2023-11-29 Korean
[기재정정]주요사항보고서(유상증자결정)
Share Issue/Capital Change
2023-11-29 Korean
[첨부추가]주요사항보고서(회사합병결정)
M&A Activity
2023-11-29 Korean
주주총회소집공고
AGM Information
2023-11-24 Korean
[기재정정]주주총회소집결의(임시주주총회)
AGM Information
2023-11-24 Korean
[기재정정]주주총회소집공고
AGM Information
2023-11-24 Korean
[기재정정]주주총회소집결의
AGM Information
2023-11-23 Korean
[기재정정]전환청구권행사
Share Issue/Capital Change
2023-11-21 Korean
[기재정정]주요사항보고서(유상증자결정)
Share Issue/Capital Change
2023-11-21 Korean
[기재정정]소액공모공시서류(지분증권)
Capital/Financing Update
2023-11-21 Korean
[기재정정]소액공모실적보고서
Share Issue/Capital Change
2023-11-21 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing
2023-11-15 Korean
주요사항보고서(소송등의제기)
Legal Proceedings Report
2023-11-14 Korean
[기재정정]소액공모실적보고서
Share Issue/Capital Change
2023-11-14 Korean
주요사항보고서(소송등의제기)
Legal Proceedings Report
2023-11-14 Korean
분기보고서 (2023.09)
Interim / Quarterly Report 9M 2023
2023-11-14 Korean
증권발행결과(자율공시)
Share Issue/Capital Change
2023-11-13 Korean
소액공모실적보고서
Share Issue/Capital Change
2023-11-13 Korean
주식등의대량보유상황보고서(약식)
Major Shareholding Notification
2023-11-10 Korean
[기재정정]주요사항보고서(유상증자결정)
Share Issue/Capital Change
2023-11-08 Korean
[기재정정]소액공모공시서류(지분증권)
Share Issue/Capital Change
2023-11-08 Korean
[기재정정]전환청구권행사(제6회차)
Share Issue/Capital Change
2023-11-07 Korean
소액공모공시서류(지분증권)
Capital/Financing Update
2023-11-06 Korean
전환청구권행사
Share Issue/Capital Change
2023-11-06 Korean
파산신청
Legal Proceedings Report
2023-11-03 Korean
소송등의제기ㆍ신청(경영권분쟁소송)(직무집행정지등 가처분 신청서)
Legal Proceedings Report
2023-11-03 Korean
주요사항보고서(유상증자결정)
Share Issue/Capital Change
2023-11-03 Korean
[기재정정]최대주주변경을수반하는주식양수도계약체결
Major Shareholding Notification
2023-10-31 Korean
[기재정정]타법인주식및출자증권처분결정
M&A Activity
2023-10-31 Korean
조회공시요구(현저한시황변동)에대한답변(중요정보없음)
Regulatory Filings
2023-10-30 Korean
조회공시요구(현저한시황변동)
Regulatory Filings
2023-10-27 Korean
임시주주총회결과
Declaration of Voting Results & Voting Rights Announcements
2023-10-27 Korean
대표이사변경
Board/Management Information
2023-10-27 Korean
본점소재지변경
Regulatory Filings
2023-10-27 Korean
사외이사의선임ㆍ해임또는중도퇴임에관한신고
Board/Management Information
2023-10-27 Korean
주주총회소집결의
AGM Information
2023-10-27 Korean
주주명부폐쇄기간또는기준일설정
Regulatory Filings
2023-10-27 Korean
임시주주총회결과
Declaration of Voting Results & Voting Rights Announcements
2023-10-20 Korean
소송등의판결ㆍ결정(직무집행정지 등 가처분신청서-취하)
Legal Proceedings Report
2023-10-10 Korean
주식등의대량보유상황보고서(약식)
Major Shareholding Notification
2023-10-10 Korean
투자판단관련주요경영사항(경영지배인 선임의 건)
Board/Management Information
2023-10-06 Korean
사외이사의선임ㆍ해임또는중도퇴임에관한신고
Board/Management Information
2023-10-04 Korean
[기재정정]타법인주식및출자증권처분결정
M&A Activity
2023-10-04 Korean
[기재정정]최대주주변경을수반하는주식양수도계약체결
Major Shareholding Notification
2023-10-04 Korean
소송등의제기ㆍ신청(경영권분쟁소송)(직무집행정지 등 가처분신청서)
Legal Proceedings Report
2023-09-27 Korean
임시주주총회결과(연회)
Declaration of Voting Results & Voting Rights Announcements
2023-09-20 Korean
불성실공시법인지정(공시번복)
Regulatory Filings
2023-09-19 Korean
[기재정정]불성실공시법인지정(공시번복)
Legal Proceedings Report
2023-09-19 Korean
주식등의대량보유상황보고서(약식)
Major Shareholding Notification
2023-09-08 Korean
[기재정정]주주총회소집결의(임시주주총회)
AGM Information
2023-09-05 Korean
주주총회소집공고
Proxy Solicitation & Information Statement
2023-09-05 Korean
의결권대리행사권유참고서류
Proxy Solicitation & Information Statement
2023-09-05 Korean
[기재정정]주주총회소집공고
Proxy Solicitation & Information Statement
2023-09-05 Korean
[기재정정]주주총회소집결의(임시주주총회)
AGM Information
2023-09-05 Korean
[기재정정]주주총회소집결의(임시주주총회)
AGM Information
2023-09-01 Korean
불성실공시법인지정예고(공시번복 2건)
Legal Proceedings Report
2023-08-25 Korean
반기보고서 (2023.06)
Interim / Quarterly Report H1 2023
2023-08-14 Korean
주식등의대량보유상황보고서(약식)
Major Shareholding Notification
2023-08-10 Korean
주주총회소집결의(임시주주총회)
AGM Information
2023-08-03 Korean
대표이사변경
Board/Management Information
2023-08-03 Korean
주주명부폐쇄기간또는기준일설정
Regulatory Filings
2023-08-03 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification
2023-08-02 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing
2023-08-02 Korean
단일판매ㆍ공급계약해지
Regulatory Filings
2023-08-02 Korean
단일판매ㆍ공급계약해지
Regulatory Filings
2023-08-02 Korean
주식등의대량보유상황보고서(약식)
Major Shareholding Notification
2023-07-10 Korean
주식등의대량보유상황보고서(약식)
Major Shareholding Notification
2023-07-10 Korean
[기재정정]타법인주식및출자증권처분결정
M&A Activity
2023-06-30 Korean
[기재정정]최대주주변경을수반하는주식양수도계약체결
Major Shareholding Notification
2023-06-30 Korean
주식등의대량보유상황보고서(약식)
Major Shareholding Notification
2023-06-19 Korean
본점소재지변경
Regulatory Filings
2023-06-16 Korean
주식등의대량보유상황보고서(약식)
Major Shareholding Notification
2023-06-13 Korean
주식등의대량보유상황보고서(약식)
Major Shareholding Notification
2023-06-13 Korean
주요사항보고서(타법인주식및출자증권양수결정)
M&A Activity
2023-06-09 Korean
전환사채(해외전환사채포함)발행후만기전사채취득(제8회차)
Capital/Financing Update
2023-06-09 Korean
전환사채(해외전환사채포함)발행후만기전사채취득(제9회차)
Capital/Financing Update
2023-06-09 Korean
전환사채(해외전환사채포함)발행후만기전사채취득(제5회차)
Capital/Financing Update
2023-06-08 Korean
전환사채(해외전환사채포함)발행후만기전사채취득(제6회차)
Capital/Financing Update
2023-06-08 Korean
신주인수권부사채(해외신주인수권부사채포함)발행후만기전사채취득(제3회차)
Capital/Financing Update
2023-06-08 Korean
기타경영사항(자율공시)(㈜에이치앤비디자인 제5회, 제6회 무기명식 이권부 사모 전환사채, 제3회 무기명식 사모 비분리형 신주인수권부사채 재매각의 건)
Capital/Financing Update
2023-06-08 Korean
[기재정정]기타경영사항(자율공시)(㈜에이치앤비디자인 제5회 무기명식 이권부 사모 전환사채, 제6회 무기명식 이권부 사모 전환사채, 제3회 무기명식 사모 비분리형 신주인수권부사채 재매각의 건)
Capital/Financing Update
2023-06-08 Korean
[기재정정]최대주주변경을수반하는주식양수도계약체결
Major Shareholding Notification
2023-06-02 Korean
[기재정정]최대주주변경을수반하는주식양수도계약체결
Major Shareholding Notification
2023-05-31 Korean
[기재정정]타법인주식및출자증권처분결정
M&A Activity
2023-05-31 Korean
분기보고서 (2023.03)
Interim / Quarterly Report Q1 2023
2023-05-15 Korean
주식등의대량보유상황보고서(약식)
Major Shareholding Notification
2023-05-10 Korean
증권발행결과(자율공시)(제9회차 CB)
Capital/Financing Update
2023-04-17 Korean
주식등의대량보유상황보고서(약식)
Major Shareholding Notification
2023-04-06 Korean
대표이사변경
Board/Management Information
2023-03-31 Korean
정기주주총회결과
AGM Information
2023-03-31 Korean
[기재정정]타법인주식및출자증권처분결정
Regulatory Filings
2023-03-31 Korean
사외이사의선임ㆍ해임또는중도퇴임에관한신고
Board/Management Information
2023-03-31 Korean
증권발행결과(자율공시)(제8회차CB)
Capital/Financing Update
2023-03-30 Korean
주요사항보고서(전환사채권발행결정)
Capital/Financing Update
2023-03-29 Korean
[기재정정]주요사항보고서(전환사채권발행결정)
Capital/Financing Update
2023-03-29 Korean
[기재정정]주요사항보고서(전환사채권발행결정)
Capital/Financing Update
2023-03-29 Korean
[기재정정]주요사항보고서(전환사채권발행결정)
Share Issue/Capital Change
2023-03-28 Korean
[기재정정]매출액또는손익구조30%(대규모법인은15%)이상변동
Earnings Release FY 2022
2023-03-23 Korean
감사보고서제출
Audit Report / Information FY 2022
2023-03-23 Korean
사업보고서 (2022.12)
Annual Report FY 2022
2023-03-23 Korean
[기재정정]주주총회소집공고
AGM Information
2023-03-23 Korean
의결권대리행사권유참고서류
Proxy Solicitation & Information Statement
2023-03-17 Korean
[기재정정]주요사항보고서(유상증자결정)
Share Issue/Capital Change
2023-03-17 Korean
주주총회소집결의
AGM Information
2023-03-16 Korean
주주총회소집공고
AGM Information
2023-03-16 Korean
주주총회집중일개최사유신고
AGM Information
2023-03-16 Korean
[기재정정]주요사항보고서(타법인주식및출자증권양수결정)
M&A Activity
2023-03-14 Korean
[기재정정]주요사항보고서(타법인주식및출자증권양수결정)
M&A Activity
2023-03-06 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification
2023-03-06 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Major Shareholding Notification
2023-03-06 Korean
[기재정정]주요사항보고서(타법인주식및출자증권양수결정)
M&A Activity
2023-02-28 Korean
[기재정정]주요사항보고서(유상증자결정)
Share Issue/Capital Change
2023-02-28 Korean
[기재정정]주요사항보고서(유상증자결정)
Share Issue/Capital Change
2023-02-28 Korean
[기재정정]최대주주변경
Major Shareholding Notification
2023-02-28 Korean
[기재정정]타법인주식및출자증권처분결정
M&A Activity
2023-02-28 Korean
[기재정정]최대주주변경을수반하는주식양수도계약체결
Major Shareholding Notification
2023-02-28 Korean
[기재정정]주요사항보고서(유상증자결정)
Share Issue/Capital Change
2023-02-27 Korean
[기재정정]주요사항보고서(전환사채권발행결정)
Capital/Financing Update
2023-02-27 Korean
[기재정정]주요사항보고서(유상증자결정)
Share Issue/Capital Change
2023-02-27 Korean
증권발행결과(자율공시)(제3자배정 유상증자)
Share Issue/Capital Change
2023-02-27 Korean
증권발행결과(자율공시)(제7회차 CB)
Share Issue/Capital Change
2023-02-27 Korean
최대주주변경
Major Shareholding Notification
2023-02-27 Korean
기타시장안내(최대주주의의무보유관련)
Major Shareholding Notification
2023-02-27 Korean
[기재정정]주요사항보고서(타법인주식및출자증권양수결정)
M&A Activity
2023-01-31 Korean
매출액또는손익구조30%(대규모법인은15%)이상변동
Earnings Release FY 2022
2023-01-31 Korean
대표이사변경
Board/Management Information
2023-01-30 Korean
사외이사의선임ㆍ해임또는중도퇴임에관한신고
Board/Management Information
2023-01-30 Korean
[기재정정]주요사항보고서(타법인주식및출자증권양수결정)
M&A Activity
2023-01-25 Korean
[기재정정]주요사항보고서(전환사채권발행결정)
Capital/Financing Update
2023-01-17 Korean
[기재정정]주요사항보고서(유상증자결정)
Share Issue/Capital Change
2023-01-17 Korean
신주인수권행사가액의조정(제3회차)
Share Issue/Capital Change
2023-01-13 Korean
전환가액의조정(제5회차)
Share Issue/Capital Change
2023-01-13 Korean
전환가액의조정(제6회차)
Capital/Financing Update
2023-01-13 Korean
타법인주식및출자증권처분결정
Capital/Financing Update
2023-01-11 Korean
[기재정정]주요사항보고서(타법인주식및출자증권양수결정)
M&A Activity
2023-01-04 Korean