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2025-10-10
Press Release
Cosmo Energy Holdings Receives “2025 Award for Excellence in Corporate Disclosure” from the Securities Analysts Association of Japan
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2025-08-21
IR Event
(Correction) Partial Correction to “Matters Concerning Controlling Shareholder, Etc.”
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2025-08-13
Settlement
FY2025 1Q Financial Results Explanatory Meeting -Q&A (PDF/162K)
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2025-08-12
Settlement
Archived Net Conference
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2025-08-07
Settlement
Presentation Material (PDF/2.13M)
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2025-08-07
Settlement
Overview of Business Results for the 1st Quarter of FY2025 (PDF/246K)
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2025-08-07
Press Release
Notice Regarding the Cancellation of Treasury Shares（Cancellation of treasury shares pursuant to Article 178 of the Companies Act）
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2025-08-07
Press Release
(Change to Disclosed Matters) Notice Regarding Partial Change to Announcement Titled “Notice regarding Share Split, Partial Amendment to the Articles of Incorporation and Revision of Dividend Forecasts”
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2025-07-24
Press Release
(Correction) Partial Correction to the Japanese Version of the Announcement Titled “Notice regarding Share Split, Partial Amendment to the Articles of Incorporation and Revision of Dividend Forecasts”
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2025-07-22
Press Release
Notice regarding Share Split, Partial Amendment to the Articles of Incorporation and Revision of Dividend Forecasts
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2025-06-30
Information
Result of Evaluation of Effectiveness of Board of Directors (PDF/110KB)
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2025-06-30
Information
Corporate Governance Report
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2025-06-30
IR Event
The Company’s View, Policy, Etc. Concerning Reduction of Investment Unit
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2025-06-27
IR Event
Matters Concerning Controlling Shareholder, Etc
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2025-06-26
IR Event
Notice of Resolutions of the 10th Ordinary General Meeting of Shareholders
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2025-05-29
IR Event
Notice of Convocation of the 10th Ordinary General Meeting of Shareholders
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2025-05-20
IR Event
Notice of Acquisition Status of Treasury Stock and Completion of Stock Repurchases (Acquisition of Treasury Shares Pursuant to the Provisions of the Articles of Incorporation Pursuant to Paragraph 3 of Article 165 of the Companies Act)
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2025-05-15
Settlement
FY2024 Financial Results Explanatory Meeting -Q&A (PDF/206K)
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2025-05-15
Settlement
Archived Net Conference
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2025-05-13
Settlement
Presentation Material (PDF/4.38M)
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2025-05-13
Settlement
Overview of Business Results of FY2024 (PDF/15.4M)
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2025-05-13
Press Release
Notice regarding Differences between the Forecast and Actual Results for the Fiscal Year Ending March 31, 2025
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2025-05-13
Press Release
Notice Regarding the Continuation of the Share-Based Compensation Plan
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2025-05-07
IR Event
Notice Regarding Progress on the Stock Repurchase（Repurchases of Shares of the Company’s Own Stock in Accordance with the Provisions of Articles of Incorporation Pursuant to Article 165, Paragraph 2 of the Companies Act)
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2025-04-14
Press Release
Cosmo Energy Holdings Makes Debut on DX Stocks 2025 List
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2025-04-01
IR Event
Notice Regarding Progress on the Stock Repurchase（Repurchases of Shares of the Company’s Own Stock in Accordance with the Provisions of Articles of Incorporation Pursuant to Article 165, Paragraph 2 of the Companies Act)
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2025-03-03
IR Event
Notice Regarding Progress on the Stock Repurchase（Repurchases of Shares of the Company’s Own Stock in Accordance with the Provisions of Articles of Incorporation Pursuant to Article 165, Paragraph 2 of the Companies Act)
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2025-02-10
Settlement
FY2024 3Q Financial Results Explanatory Meeting -Q&A (PDF/213K)
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2025-02-10
Settlement
Archived Net Conference
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2025-02-07
Press Release
Notice of Acquisition of Treasury Shares through Off-Auction Purchase (ToSTNeT-3) (Acquisition of Treasury Shares Pursuant to the Provisions of the Articles of Incorporation Pursuant to Paragraph 2 of Article 165 of the Companies Act)
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2025-02-06
Press Release
Notice of Purchase of Treasury Shares through off-floor trading on Tokyo Stock Exchange (ToSTNeT-3) (Acquisition of Treasury Shares Pursuant to the Provisions of the Articles of Incorporation Pursuant to Paragraph 2 of Article 165 of the Companies Act)
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2025-02-06
Settlement
Presentation Material (PDF/3.8M)
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2025-02-06
Settlement
Overview of Business Results for the 3rd Quarter of FY2024 (PDF/11.9M)
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2025-02-06
Press Release
Notice Regarding Revision of Policy on Shareholder Returns and Revision of Dividend Forecast
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2025-02-06
Press Release
Notice Regarding Stock Repurchase (Acquisition of Treasury Shares Pursuant to the Provisions of the Articles of Incorporation Pursuant
to Paragraph 2 of Article 165 of the Companies Act)
