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

# SIOS Corporation (Standard Market: 3744) — research page

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

## Identity and listing

The issuer is SIOS Corporation, listed on the Standard Market of the Japanese exchange under ticker 3744. The record holds no ISIN and no LEI for the issuer, and gives no segment. Its security type is Corporate, its sector is 5250 Information & Communication, and its jurisdiction is Japan as an EDINET domestic filer. Its listing status is listed, not halted.

## The disclosure read

The record holds 9 filings on 6 filing days in the window from 2025-11-06 to 2026-11-06, of which 3 are ad hoc, 4 are regulatory filings and 2 are results. The median gap between filing days is 41 days. The latest filing is dated 2026-08-07 and is of type results, 91 days before the record date of 2026-11-06. The Standard Market median is 7 filings, a cadence gap of 67.5 days and a latency of 107 days across 1559 issuers. The sector median is 8.0 filings, a cadence gap of 38 days and a latency of 85.0 days across 644 issuers.

## Auditor

The auditor of record is EY新日本有限責任監査法人. Its location is not on the record. The record carries no auditor changes, as this register has no lifecycle type map yet.

## Events and halts

The record carries no listing, delisting, name change, domicile change or segment move lines, as this register has no lifecycle type map yet. The halt flag is listed, not halted.

## Orderability

The client category named in the chapter is Qualified Institutional Investors, and the outcome is not determinable. The rule states a product scope and the subject's record carries no instrument class to place within it. The rule version is acm-68000/jp/suitability-principle-fiea-article-40/r1, and the chapter is as of 2026-11-04.

## Coverage

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

## Open research

No openly published research notes were found, and 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. The record holds no sealed years for the issuer, no earliest sealed date for the market, and no date on which the live record began.

## Sources

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

- https://www.jpx.co.jp/english/markets/statistics-equities/misc/tvdivq0000001vg2-att/data_e.xlsx (identity.exchange)
- https://disclosure2dl.edinet-fsa.go.jp/searchdocument/codelist/Edinetcode.zip (identity.jurisdiction)
- https://mcp.jp-cm-kg.ai/events/TSE-STANDARD/3744 (the disclosure lines)
- https://www.jpx.co.jp/markets/equities/suspended/index.html (the halt flag)
- https://disclosure2.edinet-fsa.go.jp/WZEK0040.aspx?S100XTY8 (the auditor)
- https://mcp.jp-cm-kg.ai/book/aio.json (the orderability chapter)
- https://mcp.jp-cm-kg.ai/record/TSE-STANDARD/3744 (the record)

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