Komori
Occurring Fact4461DKS Co.Ltd.Materials and Chemicals

Notice Regarding Changes in Major Shareholders and the Largest Shareholder Among Major Shareholders

The number of shares held by Katayama Akira (片山 晃) increased from 825,700 shares to 1,107,100 shares, and the voting rights ratio rose from 7.79% to 10.45%. The ranking among major shareholders rose from 3rd to 2nd.

Worth reading
32Immaterial
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
2.66
Increase in voting rights ratio (percentage points)
Wording
Conditional
How definitive the wording is.

Change in the Major Shareholder and Largest Shareholder among the Major Shareholders

Subject Entity

DKS Co.Ltd. (shareholder: Katayama Akira (片山 晃))

Occurrence22 October 2026
7 days later
Awareness or receipt of notice29 October 2026
This disclosure10/30/2026
Cause

The submission to the Kanto Local Finance Bureau of a Large-Volume Shareholding Report (Amendment Report) stating that Katayama Akira (片山 晃)'s shareholding ratio had increased

Change in voting rights ownership ratio

As of 24 August 20267.79%→10.45%(+2.66pt)

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

As of 24 August 2026: 8,257 units (825,700 shares), 7.79%, ranked 3rd among major shareholders

Voting rights ownership percentage after the change

As of 22 October 2026: 11,071 units (1,107,100 shares), 10.45%, ranked 2nd among major shareholders

Related procedures

Type

Submission of a Large Shareholding Report (Change Report)

Court or authority

Kanto Local Finance Bureau

Impact on Earnings Forecast

There will be no impact on the Company's management structure or business performance.

Outlook

This matter is based on a Large Shareholding Report (Change Report), and has no impact on the Company’s management structure or results of operations.

Event that occurred
ItemDetails
Event nameChange in the Major Shareholder and Largest Shareholder among the Major Shareholders
Date of occurrence22 October 2026
Date recognized / date notice received29 October 2026
Subject EntityDKS Co.Ltd. (shareholder: Katayama Akira (片山 晃))
CauseThe submission to the Kanto Local Finance Bureau of a Large-Volume Shareholding Report (Amendment Report) stating that Katayama Akira (片山 晃)'s shareholding ratio had increased
Impact on Earnings ForecastThere will be no impact on the Company's management structure or business performance.
Type of litigation or proceedingSubmission of a Large Shareholding Report (Change Report)
Court or authorityKanto Local Finance Bureau
Voting rights ownership percentage before the changeAs of 24 August 2026: 8,257 units (825,700 shares), 7.79%, ranked 3rd among major shareholders
Voting rights ownership percentage after the changeAs of 22 October 2026: 11,071 units (1,107,100 shares), 10.45%, ranked 2nd among major shareholders
OutlookThis matter is based on a Large Shareholding Report (Change Report), and has no impact on the Company’s management structure or results of operations.
Items this document does not state (14)
Target Locations / ProductsAmount of Impact on Business PerformanceAccounting period in which recognizedPlaintiffDefendantDate 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.

Because a Large-Volume Shareholding Report (Amendment Report) stating that Katayama Akira (片山 晃)'s holding ratio had increased was submitted to the Kanto Local Finance Bureau on 29 October 2026, and the Company confirmed the change.

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 the Largest Shareholder Among Major Shareholders | DKS Co.Ltd. (4461) timely disclosure | Komori