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Proto

4298.T
In English · 7
Tue, Apr 22 · JST1 filing
13:475% STAKEProto · Goldman Sachs International + 2 joint holders · 8.54% → 4.14%−4.40pp
Fri, Apr 11 · JST1 filing
13:505% STAKEProto · Mugen Corporation + 4 joint holders · 66.46%new 66.46%
Mon, Apr 7 · JST1 filing
13:50MATERIALProto · Change in major shareholder
Tue, Feb 18 · JST1 filing
15:435% STAKEProto · Kaname Capital, L.P. · 7.33% → 8.34%+1.01pp
Mon, Feb 17 · JST1 filing
12:565% STAKEProto · Ancient Art, L.P. · 5.08% → 4.51%−0.57pp
Wed, Feb 5 · JST1 filing
11:44TOBProto · PROTO CORPORATION board files opinion on tender offer
Wed, Dec 11 · JST1 filing
09:345% STAKEProto · Kaname Capital, L.P. · 6.32% → 7.33%+1.01pp
All EDINET filings · 69
AllFinancial 44Tender offer 2Material 5Other 18
FiledDocumentFilerSource
2025-05-29Material event reportPROTO CORPORATIONS100VUKT
2025-04-25Material event reportPROTO CORPORATIONS100VODL
2025-04-07Material event reportPROTO CORPORATIONS100VKRY
2024-06-28Material event reportPROTO CORPORATIONS100TXDT
2024-06-28Material event reportPROTO CORPORATIONS100TXDS

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 indexedS100NH7G
2021-09-30quarterlyoriginal indexedS100MUKP
2021-06-30quarterlyoriginal indexedS100M4VB
2021-03-31annualoriginal indexedS100LVLB
2020-12-31quarterlyoriginal indexedS100KS6X
2020-09-30quarterlyoriginal indexedS100K4GY
2020-06-30quarterlyoriginal indexedS100JF3S
2020-03-31annualoriginal indexedS100J3E7
2019-12-31quarterlyoriginal indexedS100HZU6
2019-09-30quarterlyoriginal indexedS100HCAL
2019-06-30quarterlyoriginal indexedS100GP4Z
2019-03-31annualoriginal indexedS100GA0Q
2018-12-31quarterlyoriginal indexedS100F65L
2018-09-30quarterlyoriginal indexedS100EJ9X
2018-06-30quarterlyoriginal indexedS100DVS4
2018-03-31annualoriginal indexedS100DHHC
2017-12-31quarterlypending downloadS100CBO9
2017-09-30quarterlypending downloadS100BQVP
2017-06-30quarterlypending downloadS100B4SI
2017-03-31annualpending downloadS100AOPY
2016-12-31quarterlypending downloadS1009NFW