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Idemitsu Kosan

5019.TOil & Coal Products
In English · 14
Thu, Oct 8 · JST3 filings
17:075% STAKEIdemitsu Kosan · Aramco Downstream Asia Pte. Ltd. · 9.45%new 9.45%17:055% STAKEIdemitsu Kosan · Aramco Overseas Company B.V. · 9.45% → 0.00%−9.45pp17:005% STAKEIdemitsu Kosan · Aramco Overseas Company B.V. · 7.76% → 9.45%+1.69pp
Thu, Sep 3 · JST1 filing
15:05MATERIALIdemitsu Kosan · Event with a material impact on financial position
Tue, Jun 9 · JST1 filing
16:575% STAKEIdemitsu Kosan · Nissho Kosan Co., LTD. + 5 joint holders · 14.15% → 15.30%+1.15pp
Thu, May 28 · JST1 filing
11:405% STAKEIdemitsu Kosan · Nissho Kosan Co., LTD. + 1 joint holder · 9.35%new 9.35%
Thu, Nov 27 · JST1 filing
14:26MATERIALIdemitsu Kosan · Change in major shareholder
Wed, Oct 29 · JST1 filing
13:07MATERIALIdemitsu Kosan · Change in parent company or specified subsidiary
Fri, Aug 29 · JST1 filing
13:05MATERIALIdemitsu Kosan · Event with a material impact on financial position
Thu, Jun 26 · JST1 filing
15:315% STAKEIdemitsu Kosan · Nissho Kosan Co., LTD. + 4 joint holders · 13.09% → 14.15%+1.06pp
Fri, Apr 11 · JST1 filing
15:00MATERIALIdemitsu Kosan · Change in major shareholder
Tue, Oct 22 · JST1 filing
16:33MATERIALIdemitsu Kosan · Change in major shareholder
Fri, Oct 18 · JST1 filing
16:225% STAKEIdemitsu Kosan · Nissho Kosan Co., LTD. + 3 joint holders · 11.92% → 13.09%+1.17pp
Wed, Oct 9 · JST1 filing
15:03MATERIALIdemitsu Kosan · Change in major shareholder
All EDINET filings · 115
AllFinancial 375% 33Material 12Other 33
FiledDocumentFilerSource
2026-09-03Material event reportIdemitsu Kosan Co., Ltd.S100Z0CM
2026-06-29Material event reportIdemitsu Kosan Co., Ltd.S100YMUS
2026-04-30Material event reportIdemitsu Kosan Co., Ltd.S100Y1NV
2025-11-27Material event reportIdemitsu Kosan Co., Ltd.S100X765
2025-10-29Material event reportIdemitsu Kosan Co., Ltd.S100WXEP
2025-08-29Material event reportIdemitsu Kosan Co., Ltd.S100WM48
2025-06-30Material event reportIdemitsu Kosan Co., Ltd.S100W8WY
2025-04-30Material event reportIdemitsu Kosan Co., Ltd.S100VOUG
2025-04-11Material event reportIdemitsu Kosan Co., Ltd.S100VLSX
2024-10-22Material event reportIdemitsu Kosan Co., Ltd.S100UKFU
2024-10-09Material event reportIdemitsu Kosan Co., Ltd.S100UICN
2024-06-28Material event reportIdemitsu Kosan Co., Ltd.S100TY7H

EDINET catalog 2017-01-01 → 2026-10-03; earlier dates still being collected. 23 financial reports not structured yet.

Not structured yet
2021-12-31quarterlyoriginal indexedS100NDXD
2021-09-30quarterlyoriginal indexedS100MREP
2021-06-30quarterlyoriginal indexedS100M5PC
2021-03-31annualoriginal indexedS100LLT7
2020-12-31quarterlyoriginal indexedS100KO51
2020-09-30quarterlyoriginal indexedS100K3P5
—annualoriginal indexedS100JYRV
2020-06-30quarterlyoriginal indexedS100JFHZ
2020-03-31annualoriginal indexedS100J0C5
2019-12-31quarterlyoriginal indexedS100I0QK
2019-09-30quarterlyoriginal indexedS100HDTC
2019-06-30quarterlyoriginal indexedS100GRV3
2019-03-31annualoriginal indexedS100G9PH
2018-12-31quarterlyoriginal indexedS100F74T
2018-09-30quarterlyoriginal indexedS100EK6Z
2018-06-30quarterlyoriginal indexedS100DXXB
—annualoriginal indexedS100DJOR
2018-03-31annualoriginal indexedS100DI3J
2017-12-31quarterlypending downloadS100CDLZ
2017-09-30quarterlypending downloadS100BRLC
2017-06-30quarterlypending downloadS100B5KI
2017-03-31annualpending downloadS100APNQ
2016-12-31quarterlypending downloadS1009P4X