Komori
Occurring Fact3580KOMATSU MATERE Co.,Ltd.Materials and Chemicals

Notice Regarding a Change in Major Shareholders

Although the number of shares held by TORAY INDUSTRIES,INC. remains unchanged, its voting rights ratio rose from 9.85% to 10.10%, and its ranking among the Company's major shareholders changed from second to first. The Company confirmed the change in a major shareholder and stated that it would have no impact on business performance or other matters.

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
0.25
Increase in voting rights ratio (percentage points)
Wording
Definitive
How definitive the wording is.

Change in Major Shareholders

Subject Entity

KOMATSU MATERE Co.,Ltd. (shareholder becoming a major shareholder: TORAY INDUSTRIES,INC.)

Occurrence30 September 2026
8 days later
Awareness or receipt of notice8 October 2026
This disclosure10/28/2026

Change in voting rights ownership ratio

Shareholders Covered9.85％→10.10％（+0.25pt）

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

37,493 units (3,749,367 shares), 9.85%, as of 31 March 2026

Voting rights ownership percentage after the change

37,493 units (3,749,367 shares), 10.10%, as of 30 September 2026

Impact on Earnings Forecast

This change in major shareholders will have no impact on the Company's business performance or other matters.

Outlook

This change in major shareholders will have no impact on the Company's business performance or other matters.

Event that occurred
ItemDetails
Event nameChange in Major Shareholders
Date of occurrence30 September 2026
Date recognized / date notice received8 October 2026
Subject EntityKOMATSU MATERE Co.,Ltd. (shareholder becoming a major shareholder: TORAY INDUSTRIES,INC.)
Impact on Earnings ForecastThis change in major shareholders will have no impact on the Company's business performance or other matters.
Voting rights ownership percentage before the change37,493 units (3,749,367 shares), 9.85%, as of 31 March 2026
Voting rights ownership percentage after the change37,493 units (3,749,367 shares), 10.10%, as of 30 September 2026
OutlookThis change in major shareholders will have no impact on the Company's business performance or other matters.
Items this document does not state (17)
Target Locations / ProductsCauseAmount of Impact on Business PerformanceAccounting period in which recognizedType of litigation or proceedingCourt 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 Company received the shareholder register as of 30 September 2026 from the shareholder registry administrator on 8 October 2026 and confirmed that a change in a major shareholder had occurred.

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 a Change in Major Shareholders | KOMATSU MATERE Co.,Ltd. (3580) timely disclosure | Komori