Showa Chemical Industry Co.,Ltd. (4990) — research page
JP · jp-cm-kg/TSE-STANDARD/4990 · as of 2026-11-06
Identity and listing
The issuer is Showa Chemical Industry Co.,Ltd., listed on the Standard Market of the exchange under ticker 4990. The ISIN is not on the record, and no LEI is on the record. The security type is Corporate, the sector is 3200 Chemicals, and the jurisdiction is Japan (EDINET domestic filer). The segment is not on the record. The listing status is listed, not halted.
| field | value | source · read date |
|---|---|---|
| name | Showa Chemical Industry Co.,Ltd. | source · 2026-11-06 |
| exchange | Standard Market | source · 2026-11-06 |
| ticker | 4990 | source · 2026-11-06 |
| ISIN | not on the record | |
| LEI | not on the record | |
| security type | Corporate | source · 2026-11-06 |
| segment | not on the record | |
| sector | 3200 Chemicals | 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 9 filings in the twelve months to 2026-11-06, across 4 filing days. The median gap between filing days is 103 days. The latest filing is dated 2026-06-29, an ad hoc filing, and the record date is 130 days after it. The exchange median is 67.5 days cadence gap, 7 filings and 107 days latency across 1559 issuers. The sector median is 36.5 days cadence gap, 9.0 filings and 91 days latency across 202 issuers.
| filings | median gap between filing days | days from latest filing to as-of | |
|---|---|---|---|
| this issuer | 9 | 103 | 130 |
| exchange median: Standard Market (1559 issuers) | 7 | 67.5 | 107 |
| sector median: 3200 Chemicals (202 issuers) | 9 | 36.5 | 91 |
| date | type | category | filing |
|---|---|---|---|
| 2026-06-29 | ad_hoc | 臨時報告書 (extraordinary report) | 臨時報告書 |
| 2026-06-24 | regulatory_filing | 135 | 確認書 |
| 2026-06-24 | regulatory_filing | 235 | 内部統制報告書－第99期(2025/04/01－2026/03/31) |
| 2026-06-24 | results | 有価証券報告書 (annual securities report) | 有価証券報告書－第99期(2025/04/01－2026/03/31) |
| 2026-03-13 | ad_hoc | 臨時報告書 (extraordinary report) | 臨時報告書 |
window 2025-11-06 to 2026-11-06 · the node's disclosure lines, as get_filings serves them
Auditor
The auditor of record is 監査法人グラヴィタス. Its location is 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, because no lifecycle type map is available for this register. The issuer is listed, not halted.
Orderability
For the client category 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
No research houses were found on the issuer's investor-relations pages read.
Open research
No openly published research notes were found.
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 vintage is not sealed. No issuer years are sealed, the market's earliest sealed date is not available, and the live record start date is not available.
Sources
7 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://mcp.jp-cm-kg.ai/events/TSE-STANDARD/4990 (the disclosure lines)
- 10.4
- https://www.jpx.co.jp/markets/equities/suspended/index.html (the halt flag)
- 10.5
- https://disclosure2.edinet-fsa.go.jp/WZEK0040.aspx?S100YJME (the auditor)
- 10.6
- https://mcp.jp-cm-kg.ai/book/aio.json (the orderability chapter)
- 10.7
- https://mcp.jp-cm-kg.ai/record/TSE-STANDARD/4990 (the record)
Read it by agent
The same page, signed and receipted: get_research at https://mcp.getresearch.ai/mcp with {"ticker":"4990","exchange":"Standard Market"}. Twins: .md · .json. Written: Claude through the platform account, Haiku class; one pass; checked against the numbers. Page hash sha256:7659b950d3f5c8f3.