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Mizuho Financial Group Inc. executive Shuji Matsuura filed an initial ownership report showing direct holdings of common stock and several phantom stock unit awards tied to the company’s shares.
The phantom stock units are either fully vested and settle upon retirement or vest in three equal annual installments beginning on July 1, 2024, July 1, 2025, or July 1, 2026.
Mizuho Financial Group executive Tsujimori Hideki filed an initial ownership report showing both stock and equity-based awards. He holds 2,150 phantom stock units – retirement and 3,947 phantom stock units, each tied to one share of common stock at a conversion price of zero.
He also reports direct ownership of 2,363 common shares and an additional 503.125 common shares held indirectly through an ESOP. Certain phantom units are fully vested and settle at retirement, while others vest in three equal annual installments beginning on July 1, 2026.
Mizuho Financial Group’s Chief Information Officer, Shinichiro Hihara, has filed an initial ownership report detailing his equity-linked interests in the company. The filing lists direct holdings of common stock and several grants of phantom stock units tied to issuer common stock.
Certain phantom stock units totaling 4,020 underlying shares are fully vested and will settle upon his retirement, in cash or common stock at the issuer’s election. Additional phantom stock units representing 3,947 underlying shares vest in three equal annual installments beginning on July 1, 2026, and another grant representing 2,562 underlying shares is the unvested portion of a grant vesting in three equal annual installments beginning on July 1, 2025. The report also shows direct and ESOP-held common stock positions as of the reporting date.
Mizuho Financial Group Inc executive Komatsu Minori, Chief Human Resources Officer, has filed an initial ownership report. The filing shows 659 phantom stock units under an ordinary employee share compensation plan, each tied to one share of common stock.
These units are currently unvested and are scheduled to vest on June 1, 2026. Each phantom stock unit represents a contingent right to receive one share of common stock, which will be settled in cash or stock at the company’s election.
Mizuho Financial Group Inc. filed an initial ownership report for Chief Compliance Officer Fusae Akamatsu. The filing shows 778 phantom stock units tied to common stock as of April 1, 2026. These units are unvested and vest on June 1, 2026, representing a contingent right to receive one share of common stock per unit, settled in cash or stock at the company’s election.
MIZUHO FINANCIAL GROUP INC Chief Financial Officer Makoto Samejima has filed an initial Form 3 reporting existing equity interests in the company. The filing shows direct ownership of 3,190 shares of common stock and 1,703 phantom stock units under an ordinary employee share compensation plan.
The 1,703 phantom stock units represent the unvested portion of a grant that vests on June 1, 2026. Each phantom stock unit corresponds to a contingent right to receive one share of common stock, with settlement in cash or stock at the company’s election. The Form 3 reflects holdings and does not report any new buy or sell transactions.
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.
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.
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%.
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.