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Tier Iv

593A.TInformation & Communication
In English · 3
Wed, Jul 29 · JST2 filings
11:585% STAKETier Iv · Yamaha Motor Co., Ltd. · 5.45%new 5.45%10:185% STAKETier Iv · Sompo Holdings, Inc. · 17.49%new 17.49%
Tue, Jul 28 · JST1 filing
15:555% STAKETier Iv · SHINPEI KATO · 8.95%new 8.95%
All EDINET filings · 13
All5% 3Material 6Other 4
FiledDocumentFilerSource
2026-07-29Large shareholding reportYamaha Motor Co., Ltd.S100YR3I
2026-07-29Large shareholding reportSompo Holdings, Inc.S100YRH9
2026-07-28Large shareholding reportKatou ShinpeiS100YSMU
2026-07-22Material event reportTIER IV, Inc.S100YRIY
2026-07-13Amended securities registrationRelated to S100Y9OATIER IV, Inc.S100YQ9S
2026-07-13Amended material event reportAmends S100Y9OITIER IV, Inc.S100YQ9U
2026-07-08Amended material event reportAmends S100Y9OITIER IV, Inc.S100YPGT
2026-07-06Amended securities registrationRelated to S100Y9OATIER IV, Inc.S100YOYU
2026-07-06Amended material event reportAmends S100Y9OITIER IV, Inc.S100YOYW
2026-06-29Amended securities registrationRelated to S100Y9OATIER IV, Inc.S100YN1Q
2026-06-29Amended material event reportAmends S100Y9OITIER IV, Inc.S100YN20
2026-06-09Securities registrationTIER IV, Inc.S100Y9OA
2026-06-09Material event reportTIER IV, Inc.S100Y9OI

EDINET catalog 2017-01-01 → 2026-10-03; earlier dates still being collected.