Skip to main content
Dream Security Co.,Ltd. logo

Dream Security Co.,Ltd. — Investor Relations & Filings

Ticker · 203650 ISIN · KR7203650007 KO Administrative and support service activities
Filings indexed 232 across all filing types
Latest filing 2026-06-05 Major Shareholding Noti…
Country KR South Korea
Listing KO 203650

About Dream Security Co.,Ltd.

https://en.dreamsecurity.com/

Dream Security is an information security company specializing in Public Key Infrastructure (PKI), authentication, and cryptography. The company provides comprehensive PKI solutions, including Certificate Authorities (CA) and related components, which ensure authentication, integrity, and confidentiality. Its core offerings include data security via cryptographic key management, mobile security, and integrated authentication and access management systems. Dream Security is also a developer of advanced cryptographic modules, including Post-Quantum Cryptography (PQC) solutions designed for quantum computing environments. The company leverages AI to build cyber resilience platforms and offers secure electronic document solutions to facilitate paperless operations. Services extend to mobile phone verification and simple authentication relays, serving sectors such as finance and autonomous driving.

Recent filings

Filing Released Lang Actions
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 93% confidence The document is a Korean “주식등의 대량보유상황보고서(일반)” – a mandatory large-shareholding report under the Capital Markets Act, detailing a shareholder’s and related parties’ holdings, changes, and related contracts. This is a notification of significant shareholding changes by a major investor, matching the Major Shareholding Notification category (MRQ).
2026-06-05 Korean
교환사채권발행결정(종속회사의주요경영사항)
Capital/Financing Update Classification · 92% confidence The document is a detailed announcement of a decision by a subsidiary to issue exchangeable bonds (a financing activity), including terms, amounts, purpose of proceeds, and procedural details. This falls squarely under updates on company fundraising and capital structure changes rather than a full annual/interim report or a regulatory certification notice. Therefore, the correct category is a Capital/Financing Update.
2026-05-28 Korean
분기보고서 (2026.03)
Interim / Quarterly Report Classification · 96% confidence The document is a Korean ‘분기보고서’ (quarterly report) for the period 2026-01-01 to 2026-03-31, containing detailed interim financial statements, segment revenues, notes on asset schedules, business descriptions, and other substantive financial data for the quarter. This is clearly a full interim/quarterly report, not merely an announcement or summary. Therefore it should be classified as an Interim / Quarterly Report (IR). Q1 2026
2026-05-15 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 94% confidence The document is a Korean “주식등의 대량보유상황보고서(일반)” filed under the Capital Markets Act reporting detailed large‐shareholding positions and changes by a major shareholder (범진규) and related parties, including share counts, percentages, reasons for change, and contractual details. This corresponds precisely to a Major Shareholding Notification rather than a proxy, earnings release, or other report type.
2026-04-22 Korean
전환청구권행사
Share Issue/Capital Change Classification · 85% confidence The document is a Korean disclosure detailing the exercise of convertible bond conversion rights (‘전환청구권 행사’) and the resulting issuance of new shares, including the number of shares converted, conversion price, listing date, and cumulative totals. This is not a full financial report but a specific announcement of new share issuance due to capital structure change. It falls under ‘Share Issue/Capital Change’ (SHA).
2026-04-16 Korean
전환청구권행사
Share Issue/Capital Change Classification · 85% confidence The document is an official disclosure of the exercise of convertible bond conversion rights, detailing the number of new shares issued, conversion dates, and balance of convertible bonds. This constitutes a change in the company’s capital structure through issuance of new shares upon conversion. Therefore, it fits the “Share Issue/Capital Change” category (SHA).
2026-04-15 Korean

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.