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Seika

8061.TWholesale Trade
In English · 8
Fri, Oct 2 · JST1 filing
15:04MATERIALSeika · Change of independent auditor
Wed, May 13 · JST1 filing
15:24MATERIALSeika · Event with a material impact on financial position
Mon, Oct 27 · JST1 filing
16:04MATERIALSeika · SEIKA CORPORATION files extraordinary report
Thu, Aug 7 · JST1 filing
16:035% STAKESeika · Hikari Tsushin K.K. + 5 joint holders · 15.45% → 16.46%+1.01pp
Mon, May 12 · JST1 filing
14:41MATERIALSeika · Event with a material impact on financial position
Fri, May 9 · JST1 filing
16:035% STAKESeika · Hikari Tsushin K.K. + 4 joint holders · 14.42% → 15.45%+1.03pp
Fri, Feb 21 · JST1 filing
15:535% STAKESeika · Hikari Tsushin K.K. + 3 joint holders · 13.41% → 14.42%+1.01pp
Mon, Dec 9 · JST1 filing
15:445% STAKESeika · Hikari Tsushin K.K. + 2 joint holders · 12.40% → 13.41%+1.01pp
All EDINET filings · 81
AllFinancial 355% 18Material 8Other 20
FiledDocumentFilerSource
2026-09-14Share buyback reportSEIKA CORPORATIONS100Z1ZN
2026-08-14Share buyback reportSEIKA CORPORATIONS100YWW6
2026-08-14Amended share buyback reportAmends S100YQ5KSEIKA CORPORATIONS100YWV5
2026-07-13Share buyback reportSEIKA CORPORATIONS100YQ5K
2026-06-15Share buyback reportSEIKA CORPORATIONS100YBSI
2026-06-05CEO/CFO certificationSEIKA CORPORATIONS100Y93B
2026-06-05Internal control reportSEIKA CORPORATIONS100Y93A
2025-11-07CEO/CFO certificationSEIKA CORPORATIONS100WZXK
2025-06-17Internal control reportSEIKA CORPORATIONS100VYSW
2025-06-17CEO/CFO certificationSEIKA CORPORATIONS100VYSX
2024-11-12CEO/CFO certificationSEIKA CORPORATIONS100UQEM
2024-06-27CEO/CFO certificationSEIKA CORPORATIONS100TWFW
2024-06-27Internal control reportSEIKA CORPORATIONS100TWG3
2024-02-08CEO/CFO certificationSEIKA CORPORATIONS100SSFW
2023-11-10CEO/CFO certificationSEIKA CORPORATIONS100S8C9
2023-06-28CEO/CFO certificationSEIKA CORPORATIONS100R7YE
2023-06-28Internal control reportSEIKA CORPORATIONS100R7XU
2022-11-08CEO/CFO certificationRelated to S100PHVMSEIKA CORPORATIONS100PHVZ
2022-06-29Internal control reportSEIKA CORPORATIONS100OL4D
2022-06-29CEO/CFO certificationSEIKA CORPORATIONS100OL3X

EDINET catalog 2017-01-01 → 2026-10-03; earlier dates still being collected. 21 financial reports not structured yet.

Not structured yet
2021-12-31quarterlyoriginal indexedS100NF6G
2021-09-30quarterlyoriginal indexedS100MQ9I
2021-06-30quarterlyoriginal indexedS100M66Q
2021-03-31annualoriginal indexedS100LR2Z
2020-12-31quarterlyoriginal indexedS100KPNF
2020-09-30quarterlyoriginal indexedS100K1T3
2020-06-30quarterlyoriginal indexedS100JGGT
2020-03-31annualoriginal indexedS100J03F
2019-12-31quarterlyoriginal indexedS100HYBK
2019-09-30quarterlyoriginal indexedS100H9PO
2019-06-30quarterlyoriginal indexedS100GMWL
2019-03-31annualoriginal indexedS100G961
2018-12-31quarterlyoriginal indexedS100F4Q4
2018-09-30quarterlyoriginal indexedS100EF58
2018-06-30quarterlyoriginal indexedS100DTKM
2018-03-31annualoriginal indexedS100DFJ0
2017-12-31quarterlypending downloadS100CD3A
2017-09-30quarterlypending downloadS100BR3M
2017-06-30quarterlypending downloadS100B58O
2017-03-31annualpending downloadS100AP7Y
2016-12-31quarterlypending downloadS1009OW3