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

# Justek, Inc. (KOSDAQ: 153890) — research page

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

## Identity and listing

The issuer is Justek, Inc., listed on KOSDAQ under ticker 153890, ISIN KR7153890009; its LEI is not on the record, as no GLEIF record is registered under corporate registration number 209-81-23759. Its security type is Corporate, its segment is not on the record, its sector is 전동기, 발전기 및 전기 변환 · 공급 · 제어 장치 제조업, and its jurisdiction is South Korea (DART filer with a corporate registration number). Its status is listed, not halted.

## The disclosure read

The record holds 27 filings in the twelve months to 2026-11-06, on 13 filing days. The median gap between filing days is 8.0 days; the exchange median is 8.0 days across 1819 issuers and the sector median is 7.0 days across 41 issuers. Days from the latest filing to the record date are 84, against an exchange median of 16.0 days and a sector median of 14 days. The latest filing is dated 2026-08-14 and is of type results.

## Auditor

The auditor of record is not on the record, as Width 0 records no auditor, and its location is not on the record. Auditor changes are not on the record, because the market's register has no lifecycle type map yet.

## Events and halts

The record does not carry listing, delisting, name change, domicile change or segment move, because the register has no lifecycle type map yet. The halt flag is 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 chapter as of 2026-11-04.

## Coverage

No research houses were found on the issuer's investor-relations pages read; the count is 0.

## Open research

No openly published research notes were found; the count is 0.

## 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

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

## Sources

7 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=00577593 (identity.jurisdiction)
- https://mcp.kr-cm-kg.ai/events/KOSDAQ/153890 (the disclosure lines)
- https://kind.krx.co.kr/investwarn/tradinghaltissue.do?method=searchTradingHaltIssueMain (the halt flag)
- https://mcp.kr-cm-kg.ai/book/aio.json (the orderability chapter)
- https://mcp.kr-cm-kg.ai/record/KOSDAQ/153890 (the record)

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Allooloo Technologies Corp. · https://getresearch.ai/kr/KOSDAQ/153890 · public-record only · the same page signed and receipted: get_research at https://mcp.getresearch.ai/mcp