Headwaters

4011.TInformation & Communication
In English · 11
All EDINET filings · 56
FiledDocumentFilerSource
2024-03-29Annual reportHeddouotasuS100T69Y
2024-03-18Amended large shareholding reportAmends S100T1OSShinoda YousukeS100T2JN
2024-03-14Large shareholding reportShinoda YousukeS100T1OS
2023-11-14Quarterly reportHeddouotasuS100SA8G
2023-11-14CEO/CFO certificationHeddouotasuS100SA8I
2023-08-14Quarterly reportHeddouotasuS100ROR2
2023-05-26Large shareholding reportShinoda YousukeS100QU4V
2023-05-26Large shareholding reportShinoda YousukeS100QTYO
2023-05-15Quarterly reportHeddouotasuS100QRCY
2023-03-30CEO/CFO certificationHeddouotasuS100QHP1
2023-03-30Internal control reportHeddouotasuS100QHP6
2023-03-30Annual reportHeddouotasuS100QHOA
2022-11-14Quarterly reportHeddouotasuS100PLEY
2022-09-05Large shareholding reportShinoda YousukeS100P42W
2022-08-12Quarterly reportHeddouotasuS100OZCG
2022-05-13Quarterly reportHeddouotasuS100O1I7
2022-03-29CEO/CFO certificationHeddouotasuS100NRH1
2022-03-29Internal control reportHeddouotasuS100NRH4
2022-03-29Annual reportHeddouotasuS100NRTJ
2022-03-23Amended large shareholding reportAmends S100NOHWShinoda YousukeS100NPEO
2022-03-17Large shareholding reportShinoda YousukeS100NOHW
2021-11-12Quarterly reportHeddouotasuS100MTJS
2021-08-13Quarterly reportHeddouotasuS100M9JU
2021-05-14Quarterly reportHeddouotasuS100LBN2
2021-03-30Annual reportHeddouotasuS100L2GN
2020-11-13Quarterly reportHeddouotasuS100K4YR

EDINET catalog 2017-01-01 → 2026-10-03; earlier dates still being collected. 7 financial reports not structured yet.

Not structured yet
2022-03-31quarterlyoriginal indexedS100O1I7
2021-12-31annualoriginal indexedS100NRTJ
2021-09-30quarterlyoriginal indexedS100MTJS
2021-06-30quarterlyoriginal indexedS100M9JU
2021-03-31quarterlyoriginal indexedS100LBN2
2020-12-31annualoriginal indexedS100L2GN
2020-09-30quarterlyoriginal indexedS100K4YR