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

# YAS Co., Ltd (KOSDAQ: 255440) — research page

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

## Identity and listing

The issuer is YAS Co., Ltd, listed on KOSDAQ under ticker 255440 and ISIN KR7255440000; its LEI is not on the record. Its security type is Corporate, its segment is not on the record, its sector is 특수 목적용 기계 제조업, and its jurisdiction is South Korea. Its listing status is listed, not halted.

## The disclosure read

The record holds 61 filings in the twelve months to 2026-11-06, on 52 filing days. The median gap between filing days is 5 days. The latest filing is dated 2026-11-06, 0 days before the record date, and is of type corporate_news. The exchange median cadence gap is 8.0 days, the exchange median filings are 33, and the exchange median latency is 16.0 days across 1819 issuers. The sector median cadence gap is 8.0 days, the sector median filings are 37, and the sector median latency is 15 days across 169 issuers.

## Auditor

The auditor of record is 태일회계법인; its location is not on the record. The record does not carry auditor changes for this issuer.

## Events and halts

The record does not carry listing, delisting, name change, domicile change or segment move lines for this issuer, because no lifecycle type map exists for this register yet. The issuer 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 date 2026-11-04.

## Coverage

No research houses were found on the investor-relations pages read for this issuer. The count is 0.

## Open research

The record holds 1 openly published research note: NICE D&B, dated 2020-02-27.

## 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 issuer's sealed years are none; the market's vintage is not sealed. The live record began on 2026-09-12. Years 2021, 2022, 2023, 2024, 2025 and 2026 are sealed in the store but are not served as of a date; the as-of door answers not_sealed.

## Sources

9 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=00875307 (identity.jurisdiction)
- https://mcp.kr-cm-kg.ai/events/KOSDAQ/255440 (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=20260323000658 (the auditor)
- https://mcp.kr-cm-kg.ai/book/aio.json (the orderability chapter)
- https://ssl.pstatic.net/imgstock/upload/research/company/1582768112450.pdf (open research)
- https://mcp.kr-cm-kg.ai/record/KOSDAQ/255440 (the record)

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