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Mizuho Financial Group Inc SEC Filings

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Welcome to our dedicated page for Mizuho Financial Group SEC filings (Ticker: MZHOF), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.

Our SEC filing database is enhanced with expert analysis from Rhea-AI, providing insights into the potential impact of each filing on Mizuho Financial Group's stock performance. Each filing includes a concise AI-generated summary, sentiment and impact scores, and end-of-day stock performance data showing the actual market reaction. Navigate easily through different filing types including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, proxy statements (DEF 14A), and Form 4 insider trading disclosures.

Designed for fundamental investors and regulatory compliance professionals, our page simplifies access to critical SEC filings. By combining real-time EDGAR feed updates, Rhea-AI's analytical insights, and historical stock performance data, we provide comprehensive visibility into Mizuho Financial Group's regulatory disclosures and financial reporting.

Rhea-AI Summary

Mizuho Financial Group, Inc. reports completion of a share repurchase program and the planned cancellation of the repurchased shares. In the latest phase, the company bought back 7,885,800 common shares between March 1 and March 11, 2026 for a total of ¥50,935,886,300 through market purchases using a trust method.

Under Board resolutions from November 14, 2025 and February 2, 2026, the aggregate repurchase reached 47,016,600 shares for ¥299,999,885,700, within an authorized maximum of 65,000,000 shares and ¥300,000,000,000. All 47,016,600 repurchased shares, equal to 1.9% of outstanding shares before cancellation, are scheduled to be cancelled on April 22, 2026, permanently reducing the share count.

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Rhea-AI Summary

Mizuho Financial Group, Inc. reported progress on its ongoing share repurchase program. During the period from February 1 to February 28, 2026, the company repurchased 14,640,700 common shares for a total of ¥105,024,681,500 through market purchases utilizing a trust method.

Under the broader program running from November 17, 2025 to March 31, 2026, Mizuho is authorized to buy back up to 65,000,000 shares, equal to 2.6% of total shares outstanding excluding treasury stock as of December 31, 2025, for up to ¥300,000,000,000. Cumulatively so far, the company has repurchased 39,130,800 shares for ¥249,063,999,400.

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Rhea-AI Summary

Mizuho Financial Group, Inc. reports its regulatory capital ratios as of December 31, 2025 for the group and key banking subsidiaries. On a consolidated basis under the international standard, the group shows a Total Capital Ratio of 18.16%, Tier 1 Capital Ratio of 16.23%, and Common Equity Tier 1 (CET1) Ratio of 13.76%.

Compared with March 31, 2025, these consolidated ratios increased by 0.41, 0.58, and 0.53 percentage points, supported by Total Capital of ¥14,082.8 billion and Risk‑weighted Assets of ¥77,531.2 billion. Mizuho Bank and Mizuho Trust & Banking also report solid capital levels, with the trust bank’s domestic standard capital ratio at 33.79%.

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Mizuho Financial Group, Inc. submitted a Form 6-K to provide legal opinions and related consents that are incorporated by reference into its existing Form F-3 shelf registration statement. The filing lists opinions from Nagashima Ohno & Tsunematsu and Simpson Thacher & Bartlett LLP, along with their consents.

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Rhea-AI Summary

Mizuho Financial Group is offering three series of senior unsecured callable notes: fixed-to-fixed reset rate notes due 2032 and 2037, and floating-rate notes due 2032. The notes are intended to qualify as external TLAC debt and will rank pari passu with other unsubordinated unsecured obligations.

The fixed-to-fixed notes pay an initial fixed coupon, then reset to the applicable U.S. Treasury rate plus a spread one year before maturity, while the floating-rate notes pay Compounded Daily SOFR plus a spread. Mizuho may redeem each series in whole one year before maturity or upon certain tax events. Net proceeds will fund a TLAC-eligible loan to Mizuho Bank for its general corporate purposes. The group reports strong scale, with total assets of ¥276.7 trillion and net income attributable to shareholders of ¥593.4 billion for the year ended March 31, 2025, and ¥815.5 billion for the six months ended September 30, 2025.

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Mizuho Financial Group, Inc. reports progress on its ongoing common stock repurchase program. From January 1 to January 31, 2026, it repurchased 9,161,100 shares of common stock for a total of ¥59,554,208,900 via market purchases using a trust method.

The buyback is part of a larger program to repurchase up to 60,000,000 shares of common stock, equal to 2.4% of total shares outstanding excluding treasury stock as of September 30, 2025, for up to ¥200,000,000,000 between November 17, 2025 and February 28, 2026. Cumulatively, the company has repurchased 24,490,100 shares for ¥144,039,317,900 under this authorization.

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Mizuho Financial Group, Inc. has expanded its ongoing share repurchase program and adjusted the cancellation schedule for the repurchased shares. The Board now authorizes buying back up to a maximum of 65,000,000 common shares, with a total repurchase price of up to ¥300,000,000,000.

The repurchase period is extended to run from November 17, 2025 to March 31, 2026, using market purchases via a trust method. All shares repurchased under this program are scheduled to be cancelled, with the planned cancellation date moved from March 23, 2026 to April 22, 2026. As of December 31, 2025, Mizuho had 2,470,172,294 shares outstanding (excluding treasury stock) and held 19,676,300 treasury shares.

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Mizuho Financial Group reported stronger results for the third quarter of fiscal 2025 (nine months ended December 31, 2025). Profit attributable to owners of the parent rose to ¥1,019,890 million, up 19.2% year on year, while ordinary profits increased 11.3% to ¥1,254,665 million. Ordinary income declined 6.5% to ¥6,613,425 million, as lower interest and trading income were offset by higher fee income and lower interest expenses.

Earnings per share grew from ¥337.64 to ¥409.21. Total assets reached ¥297,570,168 million and total net assets ¥11,258,748 million, with the own capital ratio at 3.7%. For fiscal 2025, Mizuho estimates profit attributable to owners of the parent of ¥1,130,000 million and EPS of ¥454.39. The company plans total annual common dividends of ¥145.00 per share, including a second-quarter dividend of ¥72.50.

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Mizuho Financial Group, Inc. reports progress on its ongoing common stock repurchase program authorized under the Companies Act of Japan. During the period from December 1, 2025 to December 31, 2025, the company repurchased 9,434,900 shares of its common stock for an aggregate purchase price of ¥53,454,803,500 through market purchases utilizing a trust method. Across the broader program running from November 17, 2025 to February 28, 2026, the company has so far repurchased a total of 15,329,000 shares for ¥84,485,109,000. The repurchase program allows for purchases of up to 60,000,000 shares, representing 2.4% of total shares outstanding excluding treasury stock as of September 30, 2025, with a maximum total repurchase amount of ¥200,000,000,000.

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Mizuho Financial Group, Inc. reports progress on its ongoing share repurchase program authorized under the Companies Act of Japan. Between November 17 and November 30, 2025, the company repurchased 5,894,100 shares of its common stock for a total of ¥31,030,305,500 through market purchases utilizing a trust method.

The program allows Mizuho to repurchase up to 60,000,000 shares, equal to 2.4% of total shares outstanding excluding treasury stock as of September 30, 2025, for up to ¥200,000,000,000, during the period from November 17, 2025 to February 28, 2026. This update shows early execution against that authorization and reflects a continued focus on shareholder returns through stock buybacks.

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FAQ

How many Mizuho Financial Group (MZHOF) SEC filings are available on StockTitan?

StockTitan tracks 30 SEC filings for Mizuho Financial Group (MZHOF), including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, and Form 4 insider trading disclosures. Each filing includes AI-generated summaries, impact scoring, and sentiment analysis.

When was the most recent SEC filing for Mizuho Financial Group (MZHOF)?

The most recent SEC filing for Mizuho Financial Group (MZHOF) was filed on March 12, 2026.

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