White Mountains Insurance Group LTD — Insider Trading History & SEC Filings
SEC CIK 776867 — 10% Owner
White Mountains Insurance Group LTD 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 White Mountains Insurance Group LTD's reported transactions, current holdings across companies, and filing history.
Frequently asked questions
Who is White Mountains Insurance Group LTD?
White Mountains Insurance Group LTD is a corporate insider (SEC CIK 776867) with reported roles including 10% Owner. 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.