MIRAI SEMICONDUCTORS CO., LTD. (254490) — research page
KR · kr-cm-kg/KOSDAQ/254490 · as of 2026-11-06
Identity and listing
The issuer is MIRAI SEMICONDUCTORS CO., LTD., listed on KOSDAQ under ticker 254490, with ISIN KR7254490006. The record holds no LEI for the issuer (no GLEIF record registered as 116-81-53951). Its security type is Corporate, its segment is not on the record, its sector is 기타 전문 도매업, and its jurisdiction is South Korea (DART filer with a corporate registration number). The listing status is listed, not halted.
| field | value | source · read date |
|---|---|---|
| name | MIRAI SEMICONDUCTORS CO., LTD. | source · 2026-11-06 |
| exchange | KOSDAQ | source · 2026-11-06 |
| ticker | 254490 | source · 2026-11-06 |
| ISIN | KR7254490006 | source · 2026-11-08 |
| LEI | not on the record | |
| security type | Corporate | source · 2026-11-06 |
| segment | not on the record | |
| sector | 기타 전문 도매업 | source · 2026-11-06 |
| jurisdiction | South Korea (DART filer with a corporate registration number) | source · 2026-11-06 |
| status | listed, not halted | source · 2026-11-08 |
The disclosure read
The record holds 22 filings in the window from 2025-11-06 to 2026-11-06, across 16 filing days. The median gap between filing days is 22 days. The latest filing is dated 2026-10-14 and is of type major_holder, 23 days before the record date of 2026-11-06, which gives a latency of 23 days. The exchange median cadence gap is 8.0 days, the exchange median latency is 16.0 days, and the exchange median filings count is 33. The sector median cadence gap is 7.8 days, the sector median latency is 15.5 days, and the sector median filings count is 43.5.
| filings | median gap between filing days | days from latest filing to as-of | |
|---|---|---|---|
| this issuer | 22 | 22 | 23 |
| exchange median: KOSDAQ (1819 issuers) | 33 | 8 | 16 |
| sector median: 기타 전문 도매업 (36 issuers) | 43.5 | 7.8 | 15.5 |
| date | type | category | filing |
|---|---|---|---|
| 2026-10-14 | major_holder | 주식등의대량보유상황보고서(일반) | |
| 2026-08-13 | results | 반기보고서 (2026.06) | |
| 2026-07-14 | major_holder | 주식등의대량보유상황보고서(일반) | |
| 2026-06-15 | major_holder | 주식등의대량보유상황보고서(일반) | |
| 2026-06-05 | major_holder | 주식등의대량보유상황보고서(일반) |
window 2025-11-06 to 2026-11-06 · the node's disclosure lines, as get_filings serves them
Auditor
The auditor of record is 성현회계법인, with its location 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 events, because no lifecycle type map exists for this register yet. The issuer is listed and 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, and the chapter as-of date is 2026-11-04.
rule acm-68000/kr/suitability-and-appropriateness-fscma-articles-46-and-46-2/r1 · chapter as of 2026-11-04 · the full outcome: get_orderability
Coverage
The field has not been read, so the research houses named on the issuer's investor-relations page are not recorded.
Open research
The field has not been read, so openly published research notes are not recorded.
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.
| licensor | entitlement | title | date | source |
|---|---|---|---|---|
| none loaded |
As-of depth
The market's vintage is not sealed, and no issuer years are sealed as served. The live record began on 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.
- 10.1
- https://kind.krx.co.kr/corpgeneral/corpList.do?method=download&searchType=13 (identity.exchange)
- 10.2
- https://data.krx.co.kr/comm/bldAttendant/getJsonData.cmd (identity.isin)
- 10.3
- https://opendart.fss.or.kr/api/company.json?corp_code=00299844 (identity.jurisdiction)
- 10.4
- https://mcp.kr-cm-kg.ai/events/KOSDAQ/254490 (the disclosure lines)
- 10.5
- https://kind.krx.co.kr/investwarn/tradinghaltissue.do?method=searchTradingHaltIssueMain (the halt flag)
- 10.6
- https://dart.fss.or.kr/dsaf001/main.do?rcpNo=20260319000268 (the auditor)
- 10.7
- https://mcp.kr-cm-kg.ai/book/aio.json (the orderability chapter)
- 10.8
- https://mcp.kr-cm-kg.ai/record/KOSDAQ/254490 (the record)
Read it by agent
The same page, signed and receipted: get_research at https://mcp.getresearch.ai/mcp with {"isin":"KR7254490006"}. Twins: .md · .json. Written: Claude through the platform account, Haiku class; one pass; checked against the numbers. Page hash sha256:f8ab680b97d050f1.