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Occurring Fact4432WingArc1st Inc.Information and Communications, Services and Others

Notice Regarding Changes in Major Shareholders and Other Affiliated Companies

As Toshiba Digital Solutions Corporation was absorbed by Toshiba Corporation, the 4,604,700 shares of the Company held by Toshiba Digital Solutions Corporation were transferred to Toshiba Corporation. As a result, the major shareholder and other affiliated company changed from Toshiba Digital Solutions Corporation to Toshiba Corporation.

Worth reading
29Immaterial
0–100. This measures how worthwhile something is to read, not how good or bad the company is.
Direction
Neutral
Direction inferred from the company’s description.
Scale
13.24
Voting rights ownership percentage (%)
Wording
Definitive
How definitive the wording is.

Changes in Major Shareholder and Other Affiliated Company

Subject Entity

WingArc1st Inc., Toshiba Digital Solutions Corporation, and Toshiba Corporation

Occurrence1 April 2026 (the date on which the shares were transferred in connection with the absorption-type merger)
7 days later
Awareness or receipt of notice8 April 2026 (confirmed based on the Large-Volume Shareholding Report submitted)
This disclosure04/09/2026
Cause

Effective 1 April 2026, an absorption-type merger was carried out in which Toshiba Digital Solutions Corporation was the disappearing company and Toshiba Corporation was the surviving company, and the shares of the Company held by Toshiba Digital Solutions Corporation were transferred to Toshiba Corporation.

Change in voting rights ownership ratio

Toshiba Digital Solutions Corporation13.24%→13.24%(0.00pt)

The voting rights ownership percentage is the proportion of the voting rights exercisable at a shareholders' meeting held by the shareholder.

Voting rights ownership percentage before the change

Toshiba Digital Solutions Corporation: 46,047 voting rights (4,604,700 shares), 13.24%, No. 2 (as of 28 February 2026)

Voting rights ownership percentage after the change

Toshiba Corporation: 46,047 voting rights (4,604,700 shares), 13.24%, No. 2 (as of 1 April 2026)

Amount of Impact on Business Performance

No impact (no numerical amount stated)

Related procedures

Type

Absorption-Type Merger

Outlook

This matter resulted from an organizational restructuring within the Toshiba Corporation group and will have no impact on the Company's management structure or business performance.

Event that occurred
ItemDetails
Event nameChanges in Major Shareholder and Other Affiliated Company
Date of occurrence1 April 2026 (the date on which the shares were transferred in connection with the absorption-type merger)
Date recognized / date notice received8 April 2026 (confirmed based on the Large-Volume Shareholding Report submitted)
Subject EntityWingArc1st Inc., Toshiba Digital Solutions Corporation, and Toshiba Corporation
CauseEffective 1 April 2026, an absorption-type merger was carried out in which Toshiba Digital Solutions Corporation was the disappearing company and Toshiba Corporation was the surviving company, and the shares of the Company held by Toshiba Digital Solutions Corporation were transferred to Toshiba Corporation.
Amount of Impact on Business PerformanceNo impact (no numerical amount stated)
Type of litigation or proceedingAbsorption-Type Merger
Voting rights ownership percentage before the changeToshiba Digital Solutions Corporation: 46,047 voting rights (4,604,700 shares), 13.24%, No. 2 (as of 28 February 2026)
Voting rights ownership percentage after the changeToshiba Corporation: 46,047 voting rights (4,604,700 shares), 13.24%, No. 2 (as of 1 April 2026)
OutlookThis matter resulted from an organizational restructuring within the Toshiba Corporation group and will have no impact on the Company's management structure or business performance.
Items this document does not state (15)
Target Locations / ProductsAccounting period in which recognizedImpact on Earnings ForecastCourt or authorityPlaintiffDefendantDate of filing / date of actionClaim amount / surcharge amountAmount of receivables at risk of non-collection or delayed collectionSuspended operationsScheduled resumption dateInvestigation structureMeasures to prevent recurrenceDirectors' and officers' liabilityPlanned follow-up disclosure

These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.

The reasons the company gives

The company's own explanation, not something inferred from the numbers.

The shares of the Company held by Toshiba Digital Solutions Corporation were transferred to Toshiba Corporation in connection with the absorption-type merger effective 1 April 2026.

How to read this page

This is not the documentKomori reads the disclosure the company filed and writes this summary. Figures are as stated by the company and are not audited.
Weight is not a verdictIt measures how much this changes what the company had already told the market. It is not a view on the shares.
Corrections happenIf the company reissues this disclosure, the page is rebuilt from the corrected version and the revision number moves up.
Notice Regarding Changes in Major Shareholders and Other Affiliated Companies | WingArc1st Inc. (4432) timely disclosure | Komori