Shareholder Information

Periodic

Annual ReportSemiannual ReportQuarterly ReportSmall Public Offering StatementsRegistered Company Statements

Material Events

Material Event ReportMaterial Management ReportMajor Shareholder Transaction Report

Issuance

Securities Registration: EquitySecurities Registration: DebtSecurities Registration: DerivativesSecurities Registration: MergerSecurities Registration: OtherSmall Public Offering: EquitySmall Public Offering: DebtSmall Public Offering: DerivativesSmall Public Offering: MergerSmall Public Offering: OtherSmall Sale Through Quotation System

Equity

Large Shareholding ReportTender OfferProxy SolicitationOfficer and Major Shareholder OwnershipOfficer and Major Shareholder Trading Plan

Other

Treasury Stock Acquisition/DisposalTrust AgreementMerger Completion ReportStock Option Grant ReportOutside Director ReportShareholder Meeting NoticeMarket Making/StabilizationMerger ReportFSC Registration/CancellationCovered Bond

External Audit

Audit ReportConsolidated Audit ReportCombined Audit ReportAccounting Firm Business ReportPre-audit Statement Non-submission

Fund

Fund Securities Registration: TrustFund Securities Registration: CompanyFund Securities Registration: Merger

Asset Securitization

Securitization Plan/TransferBusiness/Semiannual/Quarterly ReportABS Securities RegistrationBond Securitization Plan/TransferSecuritization Material EventMaterial Event Report

Exchange

Ad-hoc DisclosureFair DisclosureMarket Action/NoticeEquity DisclosureSecurities Investment CompanyBond Disclosure

FTC

Large Internal TransactionLarge Internal Transaction: Public FoundationLarge Internal Transaction: LegacyBusiness Group StatusUnlisted Company Material DisclosureSubcontract Payment TermsOther FTC Disclosure

Date	Report	Filer	Remark	Original
2026.05.29	기업지배구조보고서공시	대창	유	View
2026.05.15	분기보고서 (2026.03)	대창	-	View
2026.05.13	전환청구권ㆍ신주인수권ㆍ교환청구권행사	대창	유	View
2026.03.26	대표이사(대표집행임원)변경(안내공시)	대창	유	View
2026.03.26	정기주주총회결과	대창	유	View
2026.03.18	[첨부정정]사업보고서 (2025.12)	대창	연	View
2026.03.18	감사보고서제출	대창	유	View
2026.03.11	의결권대리행사권유참고서류	대창	-	View
2026.03.11	주주총회소집공고	대창	-	View
2026.03.11	[기재정정]매출액또는손익구조30%(대규모법인은15%)이상변경	대창	유	View
2026.02.25	주주총회소집결의	대창	유	View
2026.02.13	주식등의대량보유상황보고서(일반)	서원	-	View
2026.01.13	자기주식처분결과보고서	대창	-	View
2026.01.13	임원ㆍ주요주주특정증권등소유상황보고서	서원	-	View
2026.01.13	주식등의대량보유상황보고서(일반)	서원	-	View

Shareholder

Maximizing corporate value through quality and transparent management

Company Overview

Disclosures