Welcome to our dedicated page for MIZUHO FINANCIAL GROUP SEC filings (Ticker: MFG), 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.
Mizuho Financial Group, Inc. filings document foreign-issuer disclosures for a Japanese financial group whose ADRs represent one-fifth of an ordinary share. Form 6-K reports cover share repurchase progress, cancellation of common stock, capital-ratio announcements, board and corporate executive changes, and materials incorporated by reference into a Form F-3 registration statement.
The filings also record governance under Japan's Companies Act, Tokyo Stock Exchange issuer information, legal opinions and consents tied to securities registration, and capital adequacy measures reported for Mizuho Financial Group and banking subsidiaries.
Matsuura Shuji reported acquisition or exercise transactions in this Form 4 filing.
Mizuho Financial Group executive Shuji Matsuura reported awards of phantom stock units. He received 3,680 units tied to common stock that vest in three equal installments beginning July 1, 2027, plus 610 fully vested retirement-linked units that settle in cash or stock at the issuer’s election. Following the retirement-linked award, he holds 18,118 such retirement-designated units.
Masahiro Kihara, President & Group CEO of Mizuho Financial Group, received two grants of derivative awards tied to common stock. He acquired 15,391 Phantom Stock Units that vest in three equal installments beginning July 1, 2027, and 1,680 Phantom Stock Units – Retirement, which are fully vested upon grant and settle upon his retirement. Each unit represents a contingent right to receive one share of common stock, settled in cash or stock at the company’s election. Following these awards, he holds 15,391 units under the first grant and 44,774 retirement-designated phantom units.
Ohno Kotaro reported acquisition or exercise transactions in this Form 4 filing.
Mizuho Financial Group director Ohno Kotaro reported a compensation-related grant of 490 phantom stock units on July 24, 2026. Each unit is a contingent right to one share of common stock, settled in cash or stock at the issuer’s election. Following this award, he holds 3,560 phantom stock units, which are fully vested and settle upon his retirement.
Akita Natsumi reported acquisition or exercise transactions in this Form 4 filing.
Akita Natsumi, a senior officer of Mizuho Financial Group, received compensation-related awards of 3,858 phantom stock units and 540 retirement-designated phantom units, each linked to one common share. The 3,858 units vest in three equal installments beginning July 1, 2027, while the 540 units are fully vested and settle at retirement. She also holds 5,414.782 common shares indirectly through an ESOP account.
Mizuho Financial Group executive Koyama Takeshi received two phantom stock unit awards linked to common stock. He acquired 881 units as ordinary employee share compensation that vest on June 1, 2027, and 500 fully vested retirement-linked units, each representing a contingent right to one share, settled in cash or stock at the company’s election.
Yagi Minako reported acquisition or exercise transactions in this Form 4 filing.
Minako Yagi, Group Chief Audit Executive of Mizuho Financial Group, received awards of 3,858 Phantom Stock Units and 570 retirement-linked Phantom Stock Units on July 24, 2026. Each unit equals one share of common stock, settling in cash or stock, with vesting beginning July 1, 2027 or upon retirement. Yagi also indirectly holds 1,227.6100 common shares through an ESOP account as of June 30, 2026.
Samejima Makoto, Group CFO of Mizuho Financial Group, reported compensation-related derivative awards tied to common stock. On July 24, 2026, the reporting person acquired 1,028 phantom stock units as ordinary employee share compensation that vest on June 1, 2027, and 480 phantom stock units designated for retirement that are fully vested upon grant and settle at retirement. Each phantom unit represents a contingent right to receive one share of common stock, settled in cash or stock at the issuer’s election. The transactions were not reported as made under a Rule 10b5-1 trading plan.
Shiraishi Shiro reported acquisition or exercise transactions in this Form 4 filing.
Mizuho Financial Group reports that Group CRO and director Shiraishi Shiro received equity-based compensation in the form of phantom stock units. On July 24, 2026, he was granted 3,680 phantom stock units vesting in three equal installments beginning July 1, 2027, and 540 fully vested retirement-linked phantom stock units that settle upon retirement. Each unit represents a contingent right to one share of common stock, settled in cash or stock at the issuer's election. Following these awards, he holds 3,680 regular phantom stock units and 2,690 retirement phantom stock units.
Kojima Keiji reported acquisition or exercise transactions in this Form 4 filing.
Mizuho Financial Group director Keiji Kojima received a grant of 490 phantom stock units linked to common stock. Each unit represents a contingent right to receive one share, fully vested upon grant and settled in cash or common stock at the issuer's election upon his retirement. Following this award, he directly holds 490 phantom stock units.
Shinohara Hiromichi reported acquisition or exercise transactions in this Form 4 filing.
Mizuho Financial Group director Hiromichi Shinohara reported an award of 490 phantom stock units tied to Mizuho common stock on 2026-07-24. These units are fully vested upon grant and settle upon his retirement, in cash or stock at the issuer’s election, bringing his total phantom stock holdings to 3,560 units.