Shiraishi Shiro — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Shiraishi Shiro has filed 1 SEC Form 4 filing across 1 company in the last 90 days.

Profile

Shiraishi Shiro

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.

RoleInsider
Notability40/100

Board memberships

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-07-06MFGMIZUHO FINANCIAL GROUP INCD — Derivative transaction526$25,332.29$13.32M
2026-07-06MFGMIZUHO FINANCIAL GROUP INCM — Option exercise1.3K$0.00

Companies — Last 90 Days

Frequently Asked Questions

Who is Shiraishi Shiro?

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…

How many SEC Form 4 filings has Shiraishi Shiro submitted recently?

1 primary Form 4 filings in the last 90 days, covering 1 company.

Where can I see all of Shiraishi Shiro's SEC filings?

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.

Learn More

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