The page is the record's research on the issuer — no analyst, no rating, no view.

# SEJOONG CO., LTD. (KOSDAQ: 039310) — research page

As of 2026-11-06 · kr-cm-kg · record version 1

## Identity and listing

The issuer is SEJOONG CO., LTD., listed on KOSDAQ under ticker 039310 with ISIN KR7039310008. The LEI is not on the record, as no GLEIF record is registered under 118-81-13090. The security type is Corporate, the segment is not on the record, the sector is 소프트웨어 개발 및 공급업, and the jurisdiction is South Korea (DART filer with a corporate registration number). The issuer is listed and not halted.

## The disclosure read

The record holds 27 filings across 18 filing days in the window 2025-11-06 to 2026-11-06. The median gap between filing days is 6 days. The latest filing is a results filing dated 2026-08-14, 84 days before the record date of 2026-11-06, against an exchange median latency of 16.0 days and a sector median latency of 15 days. The exchange median is 33 filings with a cadence gap of 8.0 days, and the sector median is 37 filings with a cadence gap of 8 days. The issuer's 27 filings are below both medians. Filings by type are: 10 directors' dealings, 5 major holder, 5 results, 3 AGM/EGM, 2 director change, 1 corporate news and 1 regulatory filing.

## Auditor

The auditor of record is 삼덕 회계법인. Its location is not on the record. Auditor changes are not on the record, as this register has no lifecycle type map yet.

## Events and halts

Listing, delisting, name change, domicile change and segment move are not on the record, as this register has no lifecycle type map yet. The halt flag shows the issuer as listed, not halted.

## Orderability

The outcome is not determinable. The chapter's orderability section carries no client_categories, so the outcome cannot name its client category. The rule version is acm-68000/kr/suitability-and-appropriateness-fscma-articles-46-and-46-2/r1, with the chapter as of 2026-11-04.

## Coverage

No research houses were found on the issuer's investor-relations page.

## Open research

No openly published research notes were found on the record.

## Licensed

Licensed research: none loaded. A licensed row is served only to an agent whose firm holds that licence (licensor, entitlement). No licensed row is loaded.

## As-of depth

No issuer years are sealed. The market's vintage is not sealed, and the market's earliest sealed date is not on the record. The live record began 2026-09-12. Years 2021 through 2026 are sealed in the store but not served as of a date, and the as-of door answers not_sealed.

## Sources

8 source pages are named on this page; every value above carries its own source page and read date in the numbers.

- https://kind.krx.co.kr/corpgeneral/corpList.do?method=download&searchType=13 (identity.exchange)
- https://data.krx.co.kr/comm/bldAttendant/getJsonData.cmd (identity.isin)
- https://opendart.fss.or.kr/api/company.json?corp_code=00264671 (identity.jurisdiction)
- https://mcp.kr-cm-kg.ai/events/KOSDAQ/039310 (the disclosure lines)
- https://kind.krx.co.kr/investwarn/tradinghaltissue.do?method=searchTradingHaltIssueMain (the halt flag)
- https://dart.fss.or.kr/dsaf001/main.do?rcpNo=20260323001716 (the auditor)
- https://mcp.kr-cm-kg.ai/book/aio.json (the orderability chapter)
- https://mcp.kr-cm-kg.ai/record/KOSDAQ/039310 (the record)

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