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Keiwa

4251.TChemicals
In English · 5
Wed, Oct 21 · JST1 filing
15:30MATERIALKeiwa · Event with a material impact on financial position
Fri, Sep 25 · JST1 filing
15:45MATERIALKeiwa · Change of representative director
Wed, Jun 17 · JST1 filing
16:30MATERIALKeiwa · Event with a material impact on financial position
Fri, Feb 14 · JST1 filing
16:00MATERIALKeiwa · Event with a material impact on financial position
Mon, Dec 16 · JST1 filing
16:12MATERIALKeiwa · Change of representative director
All EDINET filings · 76
AllFinancial 275% 23Material 7Other 19
FiledDocumentFilerSource
2026-09-11Share buyback reportKeiwaS100Z1WJ
2026-08-14CEO/CFO certificationKeiwaS100YWBZ
2026-03-23CEO/CFO certificationKeiwaS100XS9Q
2026-03-23Internal control reportKeiwaS100XSAI
2025-08-14CEO/CFO certificationKeiwaS100WIVJ
2025-04-23CEO/CFO certificationRelated to S100VNQXKeiwaS100VNUX
2025-03-26Internal control reportKeiwaS100VG6O
2025-03-26CEO/CFO certificationKeiwaS100VG5X
2024-08-14CEO/CFO certificationKeiwaS100U7ZY
2024-07-17CEO/CFO certificationRelated to S100U2HNKeiwaS100U2HP
2024-05-14CEO/CFO certificationKeiwaS100TF6I
2024-03-26Internal control reportKeiwaS100T4D3
2024-03-26CEO/CFO certificationKeiwaS100T4CQ
2024-03-26CEO/CFO certificationRelated to S100T4K4KeiwaS100T4ML
2023-11-13CEO/CFO certificationKeiwaS100S8ZD
2023-03-28CEO/CFO certificationKeiwaS100QGF7
2023-03-28Internal control reportKeiwaS100QGFL
2022-03-30Internal control reportKeiwaS100NQNU
2022-03-30CEO/CFO certificationKeiwaS100NQNO

EDINET catalog 2017-01-01 → 2026-10-03; earlier dates still being collected. 11 financial reports not structured yet.

Not structured yet
2022-03-31quarterlyoriginal indexedS100O14K
2021-12-31annualoriginal indexedS100NQND
2021-09-30quarterlyoriginal indexedS100MRHK
2021-06-30quarterlyoriginal indexedS100M756
2021-03-31quarterlyoriginal indexedS100LACY
2020-12-31annualoriginal indexedS100L0IY
—annualoriginal indexedS100K9GG
2020-09-30quarterlyoriginal indexedS100K3JR
2020-06-30quarterlyoriginal indexedS100JIUQ
2020-03-31quarterlyoriginal indexedS100IKTS
2019-12-31annualoriginal indexedS100IAQ8