Mizuho Financial Group Inc
MFG- Exchange
- NYSE
- Industry
- National Commercial Banks
- SEC CIK
- 0001335730
No open-market purchases or sales by Mizuho Financial Group Inc insiders were filed in the last 90 days; 465 institutions reported holding it in 13F filings for Q2 2026, worth $2.61B in total; no superinvestor holds it.
Other share classesMZHOF
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Mizuho Financial Group Inc insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 0 filings
- Insiders trading
- 0
- Net value
- $0
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Mizuho Financial Group Inc, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Matsuura Shuji | See Remarks | 14,598 | Jul 28, 2026 | 2 |
| Kihara Masahiro | See Remarks | 44,233 | Jul 28, 2026 | 2 |
| Ohno Kotaro | Director | – | Jul 28, 2026 | 1 |
| Akita Natsumi | See Remarks | 5,303 | Jul 28, 2026 | 2 |
| Koyama Takeshi | See Remarks | 9,612 | Jul 28, 2026 | 2 |
| Yagi Minako | See Remarks | 5,234 | Jul 28, 2026 | 2 |
| Samejima Makoto | See Remarks | 4,211 | Jul 28, 2026 | 2 |
| Shiraishi Shiro | See Remarks | 8,340 | Jul 28, 2026 | 2 |
| Shinohara Hiromichi | Director | – | Jul 28, 2026 | 1 |
| Kojima Keiji | Director | – | Jul 28, 2026 | 1 |
| Tezuka Masahiko | Director | – | Jul 28, 2026 | 1 |
| Kurosawa Tatsuya | See Remarks | 4,536 | Jul 28, 2026 | 2 |
| Yonezawa Takefumi | See Remarks | 5,244 | Jul 28, 2026 | 2 |
| Tsujimori Hideki | See Remarks | 3,152 | Jul 28, 2026 | 2 |
| Hitomi Makoto | Director | 4,537 | Jul 28, 2026 | 2 |
| Inomata Naoshi | See Remarks | 20,529 | Jul 28, 2026 | 2 |
| Kaminoyama Nobuhiro | See Remarks | 17,354 | Jul 28, 2026 | 2 |
| Noda Yumiko | Director | – | Jul 28, 2026 | 1 |
| Uchida Takakazu | Director | – | Jul 28, 2026 | 1 |
| Komatsu Minori | See Remarks | 395 | Jul 28, 2026 | 2 |
| Take Hidekatsu | Director | 26,173 | Jul 28, 2026 | 2 |
| Hihara Shinichiro | See Remarks | 6,805 | Jul 28, 2026 | 2 |
| Sugawara Masayuki | See Remarks | 26,143 | Jul 28, 2026 | 2 |
| Kanzaki Yuki | Director | – | Jul 28, 2026 | 1 |
| Tsukioka Takashi | Director | – | Jul 28, 2026 | 1 |
| Akamatsu Fusae | See Remarks | 466 | Jul 28, 2026 | 2 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
No insider trades match these filters.