Hangjun Zhan — Insider Trading History & SEC Filings
SEC CIK 1719057 — Chief Scientific Officer
Hangjun Zhan 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 Hangjun Zhan's reported transactions, current holdings across companies, and filing history.
Frequently asked questions
Who is Hangjun Zhan?
Hangjun Zhan is a corporate insider (SEC CIK 1719057) with reported roles including Chief Scientific 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.