Komori
Treasury Shares5019Idemitsu Kosan Co.,Ltd.Energy Resources

Notice Concerning the Decision on Matters Related to the Repurchase of Treasury Shares and the Cancellation of Treasury Shares

The Company has decided to repurchase up to 25,000,000 treasury shares for up to ¥25 billion. All shares repurchased will be cancelled.

Worth reading
65In focus
Scored from 3 of 5 sections
Direction
Neutral
Direction inferred from the company’s description.
Scale
250
¥100 million
Wording
Definitive
How definitive the wording is.

Resolution on acquisition limit

Resolved 12 May 2026Market purchases
Total acquisition price¥25 billion (maximum)
Maximum number of shares to be acquired25,000,000 shares (maximum)The Company's common shares
2%Maximum number that can be acquired

The full horizontal line represents all issued shares, with marks at 10% intervals. The colored section represents the percentage stated in the resolution as the maximum proportion that may be repurchased under it.
This is a limit, and does not mean that the company will buy back all of it. The amount actually acquired will be shown in a later disclosure on the status of the acquisition of treasury shares.

Acquisition period

12 November 2026–11 March 2027

Reason for acquisition

Based on the policy set out in the Medium-Term Management Plan (fiscal years 2023–2025) to implement shareholder returns with a total payout ratio of at least 50% of cumulative net income excluding inventory valuation impacts for the three-year period, the Company will repurchase treasury shares for up to ¥25 billion.

CancellationRetired shares are removed from the total number of issued shares and can never return to the market.
Number of shares to be retiredAll treasury shares repurchased under 2. above
Scheduled retirement date31 March 2027
Reference (number of shares stated in the document)
Current number of treasury shares8,386,090 shares (as of 30 April 2026)
Total number of issued shares1,223,217,590 shares (excluding treasury shares, as of 30 April 2026)
Resolution on acquisition limit
ItemDetails
Class of shares to be acquiredThe Company's common shares
Maximum number of shares to be acquired25,000,000 shares (maximum)
Percentage of total issued shares2.0%
Total acquisition price¥25 billion (maximum)
Acquisition period12 November 2026–11 March 2027
Method of acquisitionMarket purchases
Reason for acquisitionBased on the policy set out in the Medium-Term Management Plan (fiscal years 2023–2025) to implement shareholder returns with a total payout ratio of at least 50% of cumulative net income excluding inventory valuation impacts for the three-year period, the Company will repurchase treasury shares for up to ¥25 billion.
Resolution date12 May 2026
Number of shares to be retiredAll treasury shares repurchased under 2. above
Scheduled retirement date31 March 2027
Current number of treasury shares8,386,090 shares (as of 30 April 2026)
Total number of issued shares1,223,217,590 shares (excluding treasury shares, as of 30 April 2026)
Items this document does not state (4)
Percentage of total issued shares before retirementTotal number of issued shares after retirementChange in acquisition periodChange in acquisition limit

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.

This is based on the shareholder return policy set out in the Medium-Term Management Plan (fiscal years 2023–2025), which calls for a total payout ratio of at least 50% of cumulative net income excluding inventory valuation impacts for the three-year period.

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 Concerning the Decision on Matters Related to the Repurchase of Treasury Shares and the Cancellation of Treasury Shares | Idemitsu Kosan Co.,Ltd. (5019) timely disclosure | Komori