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Sejong Telecom, Inc. — Investor Relations & Filings

Ticker · 036630 ISIN · KR7036630002 KO Telecommunications, computer programming, consultancy, computing infrastructure, and other information service activities
Open in API
Filings indexed 286 across all filing types
Latest filing 2026-05-15 Interim / Quarterly Rep…
Country KR South Korea
Listing KO 036630

About Sejong Telecom, Inc.

https://en.sejongtelecom.net/

Sejong Telecom, Inc. is an Information and Communications Technology (ICT) company providing a diverse range of services. The company's operations are centered on telecommunications, electrical construction, and emerging technologies. In the telecommunications sector, it offers carrier services, operates the 'Snowman' mobile virtual network operator (MVNO), develops private 5G networks, and manages a neutral Internet Exchange (IX). The electrical construction division undertakes projects for power plants, public infrastructure, and various commercial and residential facilities. Additionally, Sejong Telecom is active in developing new technology solutions, including blockchain platforms, Security Token Offering (STO) services, AI-based data management, and smart CCTV systems.

Recent filings

Filing Released Lang Actions
분기보고서 (2026.03)
Interim / Quarterly Report Classification · 96% confidence The document is titled "분기보고서 (제 35기) 2026.01.01–2026.03.31", contains detailed corporate overview, financial position, capital changes, share structure, articles of incorporation, and substantive data specific to the quarter. It is the full quarterly report filed with the Financial Services Commission and Korea Exchange, not merely an announcement. This matches the definition of an Interim / Quarterly Report. Q1 2026
2026-05-15 Korean
임원ㆍ주요주주특정증권등거래계획보고서
Regulatory Filings
2026-05-08 Korean
기업가치제고계획(자율공시) (2026년 세종텔레콤(주) 기업가치 제고 계획)
Regulatory Filings
2026-05-07 Korean
소속부변경
Regulatory Filings Classification · 95% confidence The document is a short announcement about a change in the company's classification or department affiliation within an exchange or regulatory body, specifically a change from '중견기업부' to '우량기업부' for the company 세종텔레콤. It does not contain financial data, management changes, or report details. This type of announcement is best classified as a Regulatory Filing (RNS) because it is a general regulatory announcement that does not fit other specific categories.
2026-04-30 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 92% confidence The document is a "임원ㆍ주요주주 특정증권등 소유상황보고서" (Report on ownership of specified securities by directors and major shareholders) filed with the securities regulator, detailing changes in share ownership and insider transactions by executives and major shareholders. This matches the definition of Director’s Dealing (insider share transactions) rather than an earnings release, annual report, or other category.
2026-04-22 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 96% confidence The document is a ‘주식등의 대량보유상황보고서’ filed under the Act on Capital Market and Financial Investment Business, detailing the large‐shareholding status and changes in share counts by Sejong Telecom. It is not an AGM presentation, earnings release, or management discussion, but a regulatory disclosure of major shareholding and ownership changes. This corresponds to Major Shareholding Notification (MRQ).
2026-04-22 Korean

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