Updated Jul 16, 2026
Shiraishi Shiro has filed 1 SEC Form 4 filing across 1 company in the last 90 days.

Shiraishi Shiro is a Japanese name variant associated with Mizuho Financial Group Inc in SEC filing context as of 2026-07-06. The available context does not specify a confirmed role (e.g., director, officer) or biographical details. In many cases, individuals named in Form 6-K/20-F disclosures are board members, executives, or insiders. The exact position, tenure, and responsibilities require verification from the actual filing or the company's investor materials. There is no indication in the provided context that the person is deceased, and no public biographical details are verifiable from this context alone.
| Role | Insider |
|---|---|
| Notability | 40/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-07-06 | MFG | MIZUHO FINANCIAL GROUP INC | D — Derivative transaction | 526 | $25,332.29 | $13.32M |
| 2026-07-06 | MFG | MIZUHO FINANCIAL GROUP INC | M — Option exercise | 1.3K | $0.00 |
Shiraishi Shiro is a Japanese name variant associated with Mizuho Financial Group Inc in SEC filing context as of 2026-07-06. The available context does not specify a confirmed role (e.g., director, officer) or biographical details. In many cases, individuals named in Form 6-K/20-F disclosures are board members, executives, or insiders. The exact position, tenure, and responsib…
1 primary Form 4 filings in the last 90 days, covering 1 company.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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