Business Context and Reporting Period
Mizuho Financial Group, Inc. (MHFG), a Japanese financial holding company listed on the Tokyo Stock Exchange Prime Market under code 8411, furnished this Form 6-K for September 2026. The filing reports completion of a common-stock repurchase program and the planned cancellation of repurchased shares. The report is incorporated by reference into MHFG’s Form F-3 registration statement.
Key Financial and Capital Metrics
- Shares repurchased during September 1–18, 2026: 6,126,300 shares.
- Repurchase price for that period: ¥52,934,875,300.
- Cumulative repurchases under the May 15 and July 30, 2026 resolutions: 24,352,700 shares for ¥199,999,944,900, effectively reaching the authorized ¥200 billion limit.
- Shares scheduled for cancellation: 24,352,700 shares, or 1.0% of shares outstanding before cancellation.
- Scheduled cancellation date: October 23, 2026.
- Shares outstanding excluding treasury stock as of June 30, 2026: 2,433,537,063.
- Treasury stock as of June 30, 2026: 9,294,931 shares.
- The filing does not provide revenue, net income, cash flow, margins, debt, liquidity, or other operating-performance metrics.
Material Changes Versus the Prior Comparable Period
The filing does not present a prior-period income statement or operating comparison. The material capital-allocation change is the completion of the authorized repurchase program and the planned cancellation of all 24,352,700 shares acquired under that program. The cancellation is expected to reduce the outstanding share count by approximately 1.0% based on the filing’s stated figures.
Guidance, Outlook, Risks, and Unusual Items
- The Board resolutions authorized repurchases of up to 35,000,000 shares and ¥200 billion from May 18 through September 30, 2026; the cumulative repurchase amount had effectively reached the monetary limit by September 18.
- Repurchases were conducted through market purchases using a trust method.
- The planned cancellation remains subject to its scheduled execution on October 23, 2026.
- The filing contains forward-looking statements and refers investors to the risk factors and operating review in MHFG’s most recent Form 20-F. Management states that such statements are not guarantees of future performance and disclaims a general obligation to update them.
Important Facts to Verify
- Confirm execution of the planned October 23, 2026 cancellation of 24,352,700 shares.
- Reconcile the 6,126,300 shares repurchased during September 1–18 with the cumulative 24,352,700 shares repurchased under the full authorization.
- Verify the post-cancellation share count and any resulting effects on per-share measures and capital ratios.
- Review MHFG’s latest Form 20-F for operating results, liquidity, debt, risk factors, and management outlook, which are not included in this Form 6-K.