Form4insider filings, from the source

Company · CIK 0001335730 · SIC 6021 — National Commercial Banks · NYSE

MIZUHO FINANCIAL GROUP INC · MFG

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Jul 1, 2026 DMForm 4 →Jul 6, 7:30 am EDTNatsumi AkitaSee Remarks6,317$86,929.24$156,907,2785,303—
Jul 1, 2026 DMForm 4 →Jul 6, 7:30 am EDTHideki TsujimoriSee Remarks1,841$25,332.29$13,324,7853,152—
Jul 1, 2026 DMForm 4 →Jul 6, 7:30 am EDTShiro ShiraishiSee Remarks, Director1,841$25,332.29$13,324,7858,340—
Jul 1, 2026 DMForm 4 →Jul 6, 7:30 am EDTMakoto HitomiDirector1,557$21,431.31$9,536,9334,537—
Jul 1, 2026 DMForm 4 →Jul 6, 7:30 am EDTTakefumi YonezawaSee Remarks4,297$59,140.78$72,624,8785,244—
Jul 1, 2026 DMForm 4 →Jul 6, 7:30 am EDTHidekatsu TakeDirector9,246$127,239.37$336,166,41626,173—
Jul 1, 2026 DMForm 4 →Jul 6, 7:30 am EDTShinichiro HiharaSee Remarks3,633$49,990.33$51,889,9636,805—
Jul 1, 2026 DMForm 4 →Jul 6, 7:30 am EDTMasayuki SugawaraSee Remarks7,395$101,810.76$215,227,94726,143—
Jul 1, 2026 DMForm 4 →Jul 6, 7:30 am EDTMasahiro KiharaSee Remarks, Director28,664$394,432.41$3,230,401,43844,233—
Jul 1, 2026 DMForm 4 →Jul 6, 7:30 am EDTShuji MatsuuraSee Remarks5,593$76,960.07$122,982,19214,598—
Jul 1, 2026 DMForm 4 →Jul 6, 7:30 am EDTMinako YagiSee Remarks4,297$59,140.78$72,624,8785,234—
Jul 1, 2026 DMForm 4 →Jul 6, 7:30 am EDTNobuhiro KaminoyamaSee Remarks8,476$116,644.11$282,512,03417,354—
Jul 1, 2026 DMForm 4 →Jul 6, 7:30 am EDTNaoshi InomataSee Remarks8,766$120,641.41$302,206,73220,529—
Jun 1, 2026 DMForm 4 →Jun 3, 6:10 am EDTTatsuya KurosawaGroup Chief Governance Officer1,007$12,993.09$3,742,0104,536—
Jun 1, 2026 DMForm 4 →Jun 3, 6:10 am EDTMinori KomatsuSee Remarks923$11,910.34$3,144,330395—
Jun 1, 2026 DMForm 4 →Jun 3, 6:10 am EDTTakeshi KoyamaGroup Chief Strategy Officer1,468$18,948.26$7,958,2699,612—
Jun 1, 2026 DMForm 4 →Jun 3, 6:10 am EDTMakoto SamejimaGroup Chief Financial Officer2,385$30,768.37$20,984,0284,211—
Jun 1, 2026 DMForm 4 →Jun 3, 6:10 am EDTFusae AkamatsuGroup Chief Compliance Officer1,090$14,075.85$4,391,665466—

Reported at this company — derivatives (options, RSUs, warrants)

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Jul 24, 2026 AForm 4 →Jul 28, 6:00 am EDTShuji MatsuuraSee Remarks4,290——18,118—
Jul 24, 2026 AForm 4 →Jul 28, 6:00 am EDTMasahiro KiharaSee Remarks, Director17,071——44,774—
Jul 24, 2026 AForm 4 →Jul 28, 6:00 am EDTKotaro OhnoDirector490——3,560—
Jul 24, 2026 AForm 4 →Jul 28, 6:00 am EDTNatsumi AkitaSee Remarks4,398——7,630—
Jul 24, 2026 AJForm 4 →Jul 28, 6:00 am EDTTakeshi KoyamaSee Remarks1,381——500—
Jul 24, 2026 AJForm 4 →Jul 28, 6:00 am EDTMakoto SamejimaSee Remarks, Director1,508——480—
Jul 24, 2026 AForm 4 →Jul 28, 6:00 am EDTMinako YagiSee Remarks4,428——5,090—
Jul 24, 2026 AForm 4 →Jul 28, 6:00 am EDTShiro ShiraishiSee Remarks, Director4,220——2,690—
Jul 24, 2026 AForm 4 →Jul 28, 6:00 am EDTKeiji KojimaDirector490——490—
Jul 24, 2026 AForm 4 →Jul 28, 6:00 am EDTHiromichi ShinoharaDirector490——3,560—
Jul 24, 2026 AForm 4 →Jul 28, 6:00 am EDTTatsuya KurosawaSee Remarks4,033——1,280—
Jul 24, 2026 AForm 4 →Jul 28, 6:00 am EDTMasahiko TezukaDirector490——3,230—
Jul 24, 2026 AForm 4 →Jul 28, 6:00 am EDTHideki TsujimoriSee Remarks4,220——2,690—
Jul 24, 2026 AForm 4 →Jul 28, 6:00 am EDTTakefumi YonezawaSee Remarks4,428——5,090—
Jul 24, 2026 AForm 4 →Jul 28, 6:00 am EDTMakoto HitomiDirector5,120——3,460—
Jul 24, 2026 AForm 4 →Jul 28, 6:00 am EDTNaoshi InomataSee Remarks5,235——22,738—
Jul 24, 2026 AForm 4 →Jul 28, 6:00 am EDTYumiko NodaDirector490——3,560—
Jul 24, 2026 AForm 4 →Jul 28, 6:00 am EDTNobuhiro KaminoyamaSee Remarks5,055——19,950—
Jul 24, 2026 AJForm 4 →Jul 28, 6:00 am EDTMinori KomatsuSee Remarks914——480—
Jul 24, 2026 AForm 4 →Jul 28, 6:00 am EDTTakakazu UchidaDirector490——2,140—
Jul 24, 2026 AForm 4 →Jul 28, 6:00 am EDTHidekatsu TakeDirector7,533——27,124—
Jul 24, 2026 AForm 4 →Jul 28, 6:00 am EDTShinichiro HiharaSee Remarks3,875——4,540—
Jul 24, 2026 AForm 4 →Jul 28, 6:00 am EDTMasayuki SugawaraSee Remarks7,210——24,688—
Jul 24, 2026 AJForm 4 →Jul 28, 6:00 am EDTFusae AkamatsuSee Remarks, Director880——480—
Jul 24, 2026 AForm 4 →Jul 28, 6:00 am EDTTakashi TsukiokaDirector490——6,820—
Jul 24, 2026 AForm 4 →Jul 28, 6:00 am EDTYuki KanzakiDirector490——1,240—
Jul 1, 2026 MForm 4 →Jul 6, 7:30 am EDTNatsumi AkitaSee Remarks4,512——0—
Jul 1, 2026 MForm 4 →Jul 6, 7:30 am EDTHideki TsujimoriSee Remarks1,315——2,632—
Jul 1, 2026 MForm 4 →Jul 6, 7:30 am EDTShiro ShiraishiSee Remarks, Director1,315——2,632—
Jul 1, 2026 MForm 4 →Jul 6, 7:30 am EDTMakoto HitomiDirector1,112——2,224—
Jul 1, 2026 MForm 4 →Jul 6, 7:30 am EDTTakefumi YonezawaSee Remarks3,069——1,595—
Jul 1, 2026 MForm 4 →Jul 6, 7:30 am EDTHidekatsu TakeDirector6,604——0—
Jul 1, 2026 MForm 4 →Jul 6, 7:30 am EDTShinichiro HiharaSee Remarks2,595——1,282—
Jul 1, 2026 MForm 4 →Jul 6, 7:30 am EDTMasayuki SugawaraSee Remarks5,281——0—
Jul 1, 2026 MForm 4 →Jul 6, 7:30 am EDTMasahiro KiharaSee Remarks, Director20,474——0—
Jul 1, 2026 MForm 4 →Jul 6, 7:30 am EDTShuji MatsuuraSee Remarks3,995——0—
Jul 1, 2026 MForm 4 →Jul 6, 7:30 am EDTMinako YagiSee Remarks3,069——1,595—
Jul 1, 2026 MForm 4 →Jul 6, 7:30 am EDTNobuhiro KaminoyamaSee Remarks6,054——0—
Jul 1, 2026 MForm 4 →Jul 6, 7:30 am EDTNaoshi InomataSee Remarks6,261——0—
Jun 1, 2026 MForm 4 →Jun 3, 6:10 am EDTTatsuya KurosawaGroup Chief Governance Officer719——0—
Jun 1, 2026 MForm 4 →Jun 3, 6:10 am EDTMinori KomatsuSee Remarks659——0—
Jun 1, 2026 MForm 4 →Jun 3, 6:10 am EDTTakeshi KoyamaGroup Chief Strategy Officer1,048——0—
Jun 1, 2026 MForm 4 →Jun 3, 6:10 am EDTMakoto SamejimaGroup Chief Financial Officer1,703——0—
Jun 1, 2026 MForm 4 →Jun 3, 6:10 am EDTFusae AkamatsuGroup Chief Compliance Officer778——0—