Simplex Holdings,Inc. (4373) — research page
JP · jp-cm-kg/TSE-PRIME/4373 · as of 2026-11-06
Identity and listing
Simplex Holdings,Inc. is listed on the Prime Market under ticker 4373. Its LEI is 52990046QJDV23S0W953 and its ISIN is not on the record (GLEIF maps no ISIN to this LEI). Its security type is Corporate, its segment is not on the record, its sector is 5250 Information & Communication, and its jurisdiction is Japan (EDINET domestic filer). Its listing status is listed, not halted.
| field | value | source · read date |
|---|---|---|
| name | Simplex Holdings,Inc. | source · 2026-11-06 |
| exchange | Prime Market | source · 2026-11-06 |
| ticker | 4373 | source · 2026-11-06 |
| ISIN | not on the record | |
| LEI | 52990046QJDV23S0W953 | source · 2026-11-06 |
| security type | Corporate | source · 2026-11-06 |
| segment | not on the record | |
| sector | 5250 Information & Communication | source · 2026-11-06 |
| jurisdiction | Japan (EDINET domestic filer) | source · 2026-11-06 |
| status | listed, not halted | source · 2026-11-08 |
The disclosure read
The record holds 11 filings on 8 filing days in the window 2025-11-06 to 2026-11-06, of which 5 are corporate news, 3 regulatory filings, 2 results and 1 ad hoc. The median gap between filing days is 28 days. The latest filing is a regulatory filing dated 2026-10-28, 9 days before the record date 2026-11-06. The Prime Market median is 11 filings... by comparison the exchange median is 10 filings, a median cadence gap of 29.0 days and a median latency of 70.0 days across 1557 issuers. The sector median is 8.0 filings, a median cadence gap of 38 days and a median latency of 85.0 days across 644 issuers.
| filings | median gap between filing days | days from latest filing to as-of | |
|---|---|---|---|
| this issuer | 11 | 28 | 9 |
| exchange median: Prime Market (1557 issuers) | 10 | 29 | 70 |
| sector median: 5250 Information & Communication (644 issuers) | 8 | 38 | 85 |
| date | type | category | filing |
|---|---|---|---|
| 2026-10-28 | regulatory_filing | 135 | 確認書 |
| 2026-10-28 | results | 半期報告書 (half-year report) | 半期報告書－第11期(2026/04/01－2027/03/31) |
| 2026-06-22 | ad_hoc | 臨時報告書 (extraordinary report) | 臨時報告書 |
| 2026-06-11 | regulatory_filing | 235 | 内部統制報告書－第10期(2025/04/01－2026/03/31) |
| 2026-06-11 | regulatory_filing | 135 | 確認書 |
window 2025-11-06 to 2026-11-06 · the node's disclosure lines, as get_filings serves them
Auditor
The auditor of record is 太陽有限責任監査法人. Its location is not on the record. Auditor changes are not on the record, as this register has no lifecycle type map yet.
Events and halts
Listing, delisting, name change, domicile change and segment move are not on the record, as this register has no lifecycle type map yet. The halt flag is listed, not halted.
Orderability
For Qualified Institutional Investors the outcome is not determinable, because 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, with the chapter as of 2026-11-04.
| client category | outcome |
|---|---|
| Qualified Institutional Investors | not determinable: the rule states a product scope and the subject's record carries no instrument class to place within it |
rule acm-68000/jp/suitability-principle-fiea-article-40/r1 · chapter as of 2026-11-04 · the full outcome: get_orderability
Coverage
The issuer's own investor-relations page names 7 research houses: Citigroup Global Markets Japan Inc., Daiwa Securities Co. Ltd., ICHIYOSHI RESEARCH INSTITUTE INC., Mizuho Securities Co., Ltd., SBI SECURITIES Co., Ltd., SMBC Nikko Securities Inc., and Tokai Tokyo Intelligence Laboratory Co., Ltd.
| research house | analyst | source · read date |
|---|---|---|
| Citigroup Global Markets Japan Inc. | Moriya Koketsu | issuer page · 2026-11-12 |
| Daiwa Securities Co. Ltd. | Shingo Kumazawa | issuer page · 2026-11-12 |
| ICHIYOSHI RESEARCH INSTITUTE INC. | Teruo Isozaki | issuer page · 2026-11-12 |
| Mizuho Securities Co., Ltd. | Yusuke Hori | issuer page · 2026-11-12 |
| SBI SECURITIES Co., Ltd. | Makoto Hatada | issuer page · 2026-11-12 |
| SMBC Nikko Securities Inc. | Momoka Okada | issuer page · 2026-11-12 |
| Tokai Tokyo Intelligence Laboratory Co., Ltd. | Takayuki Kato | issuer page · 2026-11-12 |
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.
| licensor | entitlement | title | date | source |
|---|---|---|---|---|
| none loaded |
As-of depth
The market's vintage is not sealed. No issuer years are sealed, and the market's earliest sealed date and the live record start date are not on the record.
Sources
9 source pages are named on this page; every value above carries its own source page and read date in the numbers.
- 10.1
- https://www.jpx.co.jp/english/markets/statistics-equities/misc/tvdivq0000001vg2-att/data_e.xlsx (identity.exchange)
- 10.2
- https://disclosure2dl.edinet-fsa.go.jp/searchdocument/codelist/Edinetcode.zip (identity.jurisdiction)
- 10.3
- https://api.gleif.org/api/v1/lei-records/52990046QJDV23S0W953 (identity.lei)
- 10.4
- https://mcp.jp-cm-kg.ai/events/TSE-PRIME/4373 (the disclosure lines)
- 10.5
- https://www.jpx.co.jp/markets/equities/suspended/index.html (the halt flag)
- 10.6
- https://disclosure2.edinet-fsa.go.jp/WZEK0040.aspx?S100YARY (the auditor)
- 10.7
- https://mcp.jp-cm-kg.ai/book/aio.json (the orderability chapter)
- 10.8
- https://www.simplex.holdings/en/ir/stock/analyst/ (coverage)
- 10.9
- https://mcp.jp-cm-kg.ai/record/TSE-PRIME/4373 (the record)
Read it by agent
The same page, signed and receipted: get_research at https://mcp.getresearch.ai/mcp with {"ticker":"4373","exchange":"Prime Market"}. Twins: .md · .json. Written: Claude through the platform account, Haiku class; one pass; checked against the numbers. Page hash sha256:955c885a3fa0227c.