TSUMURA & CO. (4540) — research page
JP · jp-cm-kg/TSE-PRIME/4540 · as of 2026-11-06
Identity and listing
The issuer is TSUMURA & CO., listed on the Prime Market under ticker 4540. Its LEI is 3538005RS3M1OVJLC663 and its ISIN is not on the record. Its security type is Corporate, its segment is not on the record, its sector is 3250 Pharmaceutical, and its jurisdiction is Japan (EDINET domestic filer). The issuer is listed and not halted.
| field | value | source · read date |
|---|---|---|
| name | TSUMURA & CO. | source · 2026-11-06 |
| exchange | Prime Market | source · 2026-11-06 |
| ticker | 4540 | source · 2026-11-06 |
| ISIN | not on the record | |
| LEI | 3538005RS3M1OVJLC663 | source · 2026-11-06 |
| security type | Corporate | source · 2026-11-06 |
| segment | not on the record | |
| sector | 3250 Pharmaceutical | 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 7 filings in the twelve months to 2026-11-06, across 4 filing days. The filings are 2 ad hoc, 3 regulatory filing and 2 results. The median gap between filing days is 66 days. The latest filing is dated 2026-06-30, is of type ad hoc, and is 129 days before the record date of 2026-11-06. The Prime Market median is 10 filings, a median cadence gap of 29.0 days and a median latency of 70.0 days across 1557 issuers. The 3250 Pharmaceutical sector median is 8.0 filings, a median cadence gap of 49.5 days and a median latency of 85.0 days across 80 issuers.
| filings | median gap between filing days | days from latest filing to as-of | |
|---|---|---|---|
| this issuer | 7 | 66 | 129 |
| exchange median: Prime Market (1557 issuers) | 10 | 29 | 70 |
| sector median: 3250 Pharmaceutical (80 issuers) | 8 | 49.5 | 85 |
| date | type | category | filing |
|---|---|---|---|
| 2026-06-30 | ad_hoc | 臨時報告書 (extraordinary report) | 臨時報告書 |
| 2026-06-23 | regulatory_filing | 235 | 内部統制報告書－第90期(2025/04/01－2026/03/31) |
| 2026-06-23 | regulatory_filing | 135 | 確認書 |
| 2026-06-23 | results | 有価証券報告書 (annual securities report) | 有価証券報告書－第90期(2025/04/01－2026/03/31) |
| 2026-01-16 | 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 PwC Japan有限責任監査法人. 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 exists for this register yet. The issuer is listed and 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, and the chapter is 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: BofA Securities Japan Co., Ltd., Daiwa Securities Co. Ltd., Marusan Securities Co., Ltd., Morgan Stanley MUFG Securities Co., Ltd., Nomura Securities Co., Ltd., Tokai Tokyo Intelligence Laboratory Co., Ltd., and Toyo Securities Co, Ltd.
| research house | analyst | source · read date |
|---|---|---|
| BofA Securities Japan Co., Ltd. | Takefumi Kobayashi | issuer page · 2026-11-12 |
| Daiwa Securities Co. Ltd. | Kazuaki Hashiguchi | issuer page · 2026-11-12 |
| Marusan Securities Co., Ltd. | Tsuyoshi Ono | issuer page · 2026-11-12 |
| Morgan Stanley MUFG Securities Co., Ltd. | Jaeheon Lee | issuer page · 2026-11-12 |
| Nomura Securities Co., Ltd. | Kyoichiro Shigemura | issuer page · 2026-11-12 |
| Tokai Tokyo Intelligence Laboratory Co., Ltd. | Masao Yoshida | issuer page · 2026-11-12 |
| Toyo Securities Co, Ltd. | Eiichiro Haizuka | issuer page · 2026-11-12 |
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 market's vintage is not sealed. No sealed years hold the issuer, no market earliest sealed date is recorded, and the live record began on no date given.
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/3538005RS3M1OVJLC663 (identity.lei)
- 10.4
- https://mcp.jp-cm-kg.ai/events/TSE-PRIME/4540 (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?S100YFC1 (the auditor)
- 10.7
- https://mcp.jp-cm-kg.ai/book/aio.json (the orderability chapter)
- 10.8
- https://www.tsumura.co.jp/english/ir/stock/analyst/ (coverage)
- 10.9
- https://mcp.jp-cm-kg.ai/record/TSE-PRIME/4540 (the record)
Read it by agent
The same page, signed and receipted: get_research at https://mcp.getresearch.ai/mcp with {"ticker":"4540","exchange":"Prime Market"}. Twins: .md · .json. Written: Claude through the platform account, Haiku class; one pass; checked against the numbers. Page hash sha256:d9d9b90d2aa6a77f.