SEC Form 4 · Updated Daily
MFG
— Mizuho Financial Group, Inc. OwnershipInsider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| Kihara Masahiro | Director · Officer | 52,423 | 2026-07-01 | M |
| Imai Seiji | Director | 49,688 | 2026-03-18 | — |
| Take Hidekatsu | Director | 28,815 | 2026-07-01 | M |
| Sugawara Masayuki | Officer | 28,257 | 2026-07-01 | M |
| Kikuchi Hisashi | Officer | 28,236 | 2026-03-18 | — |
| Inomata Naoshi | Officer | 23,034 | 2026-07-01 | M |
| Kaminoyama Nobuhiro | Officer | 19,776 | 2026-07-01 | M |
| Hirama Hisaaki | Director | 19,173 | 2026-03-18 | — |
| Matsuura Shuji | Officer | 16,196 | 2026-07-01 | M |
| Kanazawa Mitsuhiro | Director · Officer | 11,674 | 2026-03-18 | — |
| Koyama Takeshi | Officer | 10,032 | 2026-06-01 | M |
| Shiraishi Shiro | Director · Officer | 8,866 | 2026-07-01 | M |
| Hihara Shinichiro | Officer | 7,843 | 2026-07-01 | M |
| Akita Natsumi | Officer | 7,108 | 2026-07-01 | M |
| Kobayashi Yoshimitsu | Director | 6,987.63 | 2026-03-18 | — |
| Yonezawa Takefumi | Officer | 6,472 | 2026-07-01 | M |
| Yagi Minako | Officer | 6,462 | 2026-07-01 | M |
| Isogai Kazutoshi | Officer | 5,610 | 2026-03-18 | — |
| Hitomi Makoto | Director | 4,982 | 2026-07-01 | M |
| Samejima Makoto | Director · Officer | 4,893 | 2026-06-01 | M |
| Kurosawa Tatsuya | Officer | 4,824 | 2026-06-01 | M |
| Tsujimori Hideki | Officer | 3,678 | 2026-07-01 | M |
| Tsukioka Takashi | Director | 2,538.46 | 2026-03-18 | — |
| Uchida Takakazu | Director | 1,460.49 | 2026-03-18 | — |
| Sato Noriyuki | Officer | 1,156 | 2026-03-18 | — |
| Tezuka Masahiko | Director | 949.57 | 2026-03-18 | — |
| Akamatsu Fusae | Director · Officer | 778 | 2026-06-01 | M |
| Komatsu Minori | Officer | 659 | 2026-06-01 | M |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-07-24 | Akamatsu Fusae | Grant / award (derivative) | 480 | $0.00 | 480 |
| 2026-07-24 | Akamatsu Fusae | J (derivative) | 400 | $0.00 | 400 |
| 2026-07-24 | Tsukioka Takashi | Grant / award (derivative) | 490 | $0.00 | 6,820 |
| 2026-07-24 | Kanzaki Yuki | Grant / award (derivative) | 490 | $0.00 | 1,240 |
| 2026-07-24 | Sugawara Masayuki | Grant / award (derivative) | 840 | $0.00 | 24,688 |
| 2026-07-24 | Sugawara Masayuki | Grant / award (derivative) | 6,370 | $0.00 | 6,370 |
| 2026-07-24 | Take Hidekatsu | Grant / award (derivative) | 670 | $0.00 | 27,124 |
| 2026-07-24 | Take Hidekatsu | Grant / award (derivative) | 6,863 | $0.00 | 6,863 |
| 2026-07-24 | Hihara Shinichiro | Grant / award (derivative) | 520 | $0.00 | 4,540 |
| 2026-07-24 | Hihara Shinichiro | Grant / award (derivative) | 3,355 | $0.00 | 3,355 |
| 2026-07-24 | Komatsu Minori | Grant / award (derivative) | 480 | $0.00 | 480 |
| 2026-07-24 | Komatsu Minori | J (derivative) | 434 | $0.00 | 434 |
| 2026-07-24 | Uchida Takakazu | Grant / award (derivative) | 490 | $0.00 | 2,140 |
| 2026-07-24 | Kaminoyama Nobuhiro | Grant / award (derivative) | 610 | $0.00 | 19,950 |
| 2026-07-24 | Kaminoyama Nobuhiro | Grant / award (derivative) | 4,445 | $0.00 | 4,445 |
| 2026-07-24 | Inomata Naoshi | Grant / award (derivative) | 790 | $0.00 | 22,738 |
| 2026-07-24 | Inomata Naoshi | Grant / award (derivative) | 4,445 | $0.00 | 4,445 |
| 2026-07-24 | Noda Yumiko | Grant / award (derivative) | 490 | $0.00 | 3,560 |
| 2026-07-24 | Hitomi Makoto | Grant / award (derivative) | 1,440 | $0.00 | 3,460 |
| 2026-07-24 | Hitomi Makoto | Grant / award (derivative) | 3,680 | $0.00 | 3,680 |
| 2026-07-24 | Yonezawa Takefumi | Grant / award (derivative) | 570 | $0.00 | 5,090 |
| 2026-07-24 | Yonezawa Takefumi | Grant / award (derivative) | 3,858 | $0.00 | 3,858 |
| 2026-07-24 | Tsujimori Hideki | Grant / award (derivative) | 540 | $0.00 | 2,690 |
| 2026-07-24 | Tsujimori Hideki | Grant / award (derivative) | 3,680 | $0.00 | 3,680 |
| 2026-07-24 | Tezuka Masahiko | Grant / award (derivative) | 490 | $0.00 | 3,230 |
| 2026-07-24 | Kurosawa Tatsuya | Grant / award (derivative) | 520 | $0.00 | 1,280 |
| 2026-07-24 | Kurosawa Tatsuya | Grant / award (derivative) | 3,513 | $0.00 | 3,513 |
| 2026-07-24 | Shinohara Hiromichi | Grant / award (derivative) | 490 | $0.00 | 3,560 |
| 2026-07-24 | Kojima Keiji | Grant / award (derivative) | 490 | $0.00 | 490 |
| 2026-07-24 | Shiraishi Shiro | Grant / award (derivative) | 540 | $0.00 | 2,690 |
| 2026-07-24 | Shiraishi Shiro | Grant / award (derivative) | 3,680 | $0.00 | 3,680 |
| 2026-07-24 | Yagi Minako | Grant / award (derivative) | 570 | $0.00 | 5,090 |
| 2026-07-24 | Yagi Minako | Grant / award (derivative) | 3,858 | $0.00 | 3,858 |
| 2026-07-24 | Samejima Makoto | Grant / award (derivative) | 480 | $0.00 | 480 |
| 2026-07-24 | Samejima Makoto | J (derivative) | 1,028 | $0.00 | 1,028 |
| 2026-07-24 | Koyama Takeshi | Grant / award (derivative) | 500 | $0.00 | 500 |
| 2026-07-24 | Koyama Takeshi | J (derivative) | 881 | $0.00 | 881 |
| 2026-07-24 | Akita Natsumi | Grant / award (derivative) | 540 | $0.00 | 7,630 |
| 2026-07-24 | Akita Natsumi | Grant / award (derivative) | 3,858 | $0.00 | 3,858 |
| 2026-07-24 | Ohno Kotaro | Grant / award (derivative) | 490 | $0.00 | 3,560 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.