White Mountains Insurance WTM SEC Filings

NYSE WTM
$2,104.75 +5.79 (+0.28%)
At close: Sep 2, 2026 · 4:04 PM EDT
EDGAR Disclosures

Regulatory Filings

Source SEC EDGAR

Every regulatory document White Mountains Insurance Group Ltd (WTM) has filed with the SEC, as reported on EDGAR — annual and quarterly reports, current reports, insider transactions and ownership disclosures. Filter by form group, form type or period, and open any filing or its index directly.

# Form Type Form Group Accession Date Filing Index