Hiroko Masamune — Insider Trading History & SEC Filings
SEC CIK 1745341 — Chief Development Officer
Hiroko Masamune is a corporate insider tracked via SEC EDGAR filings. Officers, directors, and 10%+ beneficial owners must report transactions in their company's stock on Form 4, typically within two business days. This page shows Hiroko Masamune's reported transactions, current holdings across companies, and filing history.
Frequently asked questions
Who is Hiroko Masamune?
Hiroko Masamune is a corporate insider (SEC CIK 1745341) with reported roles including Chief Development Officer. This page tracks their SEC Form 4, Form 3, and Form 5 filings, current holdings, and transaction history.
How current is this insider data?
Insiders must report transactions to the SEC typically within two business days. finshort ingests new EDGAR filings continuously, so transactions appear shortly after they are filed.