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Koken Boring Machine

6297.TTSE STANDARD
In English · 9
Fri, Aug 8 · JST1 filing
16:215% STAKEKoken Boring Machine · EnBio Holdings, Inc · 8.55% → 0.00%−8.55pp
Thu, Aug 7 · JST1 filing
11:065% STAKEKoken Boring Machine · Mizuho Securities Co., Ltd. + 1 joint holder · 5.39% → 0.00%−5.39pp
Wed, Aug 6 · JST1 filing
12:135% STAKEKoken Boring Machine · Rakuten Securities Inc · 6.69% → 0.08%−6.61pp
Tue, Aug 5 · JST1 filing
16:245% STAKEKoken Boring Machine · Hitachi Construction Machinery Co., Ltd. · 8.73% → 0.00%−8.73pp
Fri, Aug 1 · JST1 filing
14:025% STAKEKoken Boring Machine · Takashi Nakayama · 6.09% → 0.00%−6.09pp
Wed, Jul 30 · JST2 filings
16:16MATERIALKoken Boring Machine · Change in major shareholder16:155% STAKEKoken Boring Machine · Hulic Co., Ltd. · 80.07%new 80.07%
Fri, Jul 18 · JST1 filing
16:345% STAKEKoken Boring Machine · EnBio Holdings, Inc · 8.55%new 8.55%
Tue, Jun 17 · JST1 filing
11:00TOBKoken Boring Machine · KOKEN BORING MACHINE CO., LTD. board files opinion on tender offer
All EDINET filings · 56
AllFinancial 35Tender offer 2Material 5Other 14
FiledDocumentFilerSource
2025-10-15Material event reportKOKEN BORING MACHINE CO., LTD.S100WVEP
2025-09-12Material event reportKOKEN BORING MACHINE CO., LTD.S100WONQ
2025-07-30Material event reportKOKEN BORING MACHINE CO., LTD.S100WFLA
2025-06-27Material event reportKOKEN BORING MACHINE CO., LTD.S100W834
2024-06-27Material event reportKOKEN BORING MACHINE CO., LTD.S100TWES

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 indexedS100NHJ0
2021-09-30quarterlyoriginal indexedS100MSM9
2021-06-30quarterlyoriginal indexedS100M6NF
2021-03-31annualoriginal indexedS100LOBP
2020-12-31quarterlyoriginal indexedS100KR3I
2020-09-30quarterlyoriginal indexedS100K2YU
2020-06-30quarterlyoriginal indexedS100JFQ8
2020-03-31annualoriginal indexedS100J2CJ
2019-12-31quarterlyoriginal indexedS100HZ0D
2019-09-30quarterlyoriginal indexedS100H9Q4
2019-06-30quarterlyoriginal indexedS100GNLU
2019-03-31annualoriginal indexedS100G37K
2018-12-31quarterlyoriginal indexedS100F3YY
2018-09-30quarterlyoriginal indexedS100EHQY
2018-06-30quarterlyoriginal indexedS100DWRQ
2018-03-31annualoriginal indexedS100D9YI
2017-12-31quarterlypending downloadS100CAI0
2017-09-30quarterlypending downloadS100BP10
2017-06-30quarterlypending downloadS100B40U
2017-03-31annualpending downloadS100AJT0
2016-12-31quarterlypending downloadS1009NEI