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

# Neosem Inc. (KOSDAQ: 253590) — research page

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

## Identity and listing

The issuer is Neosem Inc., listed on KOSDAQ under ticker 253590, with ISIN KR7253590004. The LEI is not on the record (no GLEIF record registered as 141-86-00436). The security type is Corporate, the segment is not on the record, the sector is 특수 목적용 기계 제조업, and the jurisdiction is South Korea (DART filer with a corporate registration number). The listing status is listed, not halted.

## The disclosure read

The record holds 32 filings on 25 filing days in the window 2025-11-06 to 2026-11-06. The median gap between filing days is 7.0 days. The latest filing is dated 2026-08-31, a major_holder filing, 67 days before the record date 2026-11-06. The exchange median cadence gap is 8.0 days, the exchange median latency is 16.0 days, and the exchange median filings are 33 across 1819 issuers. The sector median cadence gap is 8.0 days, the sector median latency is 15 days, and the sector median filings are 37 across 169 issuers.

## Auditor

The auditor of record is 태성회계법인, with its location not on the record. Auditor changes are not on the record.

## Events and halts

Listing, delisting, name change, domicile change and segment move are not on the record, as the index carries no lifecycle type map for this register. The halt flag is listed, not halted.

## Orderability

The outcome is not determinable for this issuer. 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 issuer's own 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

The vintage is not sealed for this market. No issuer years are sealed. 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=01170865 (identity.jurisdiction)
- https://mcp.kr-cm-kg.ai/events/KOSDAQ/253590 (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=20260318000748 (the auditor)
- https://mcp.kr-cm-kg.ai/book/aio.json (the orderability chapter)
- https://mcp.kr-cm-kg.ai/record/KOSDAQ/253590 (the record)

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