Mizuho Financial Group Inc (MFG) insider trading
Every open-market stock purchase and sale by Mizuho Financial Group Inc executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- No open-market insider trades in the last 12 months.
- No open-market insider buys on record.
Last 12 months: insiders bought $0 (0 buys) and sold $0 (0 sales). Last close $10.35 on Jul 30, 2026.
Recent MFG insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Jul 24, 2026 | Keiji Kojima (Insider) | Bought (not open market) | — |
| Jul 24, 2026 | Masahiro Kihara (Insider) | Bought (not open market) | — |
| Jul 24, 2026 | Masahiro Kihara (Insider) | Bought (not open market) | — |
| Jun 1, 2026 | Makoto Samejima (CFO) | Sold (not open market) | $21M |
| Jun 1, 2026 | Takeshi Koyama (C-suite exec) | Sold (not open market) | $8M |
| Jun 1, 2026 | Fusae Akamatsu (C-suite exec) | Sold (not open market) | $4.4M |
| Jun 1, 2026 | Tatsuya Kurosawa (C-suite exec) | Sold (not open market) | $3.7M |
| Jun 1, 2026 | Minori Komatsu (Insider) | Sold (not open market) | $3.1M |
| Jun 1, 2026 | Takeshi Koyama (C-suite exec) | Bought (not open market) | — |
| Jun 1, 2026 | Minori Komatsu (Insider) | Bought (not open market) | — |
| Jun 1, 2026 | Fusae Akamatsu (C-suite exec) | Bought (not open market) | — |
| Jun 1, 2026 | Tatsuya Kurosawa (C-suite exec) | Bought (not open market) | — |
| Jun 1, 2026 | Makoto Samejima (CFO) | Bought (not open market) | — |
Who's trading MFG
- Masahiro Kihara, Insider: other filings, last Jul 24, 2026
- Keiji Kojima, Insider: other filings, last Jul 24, 2026
- Takeshi Koyama, C-suite exec: other filings, last Jun 1, 2026
- Tatsuya Kurosawa, C-suite exec: other filings, last Jun 1, 2026
- Makoto Samejima, CFO: other filings, last Jun 1, 2026
- Minori Komatsu, Insider: other filings, last Jun 1, 2026
- Fusae Akamatsu, C-suite exec: other filings, last Jun 1, 2026
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