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DEF 14AThe Ballot

WHITE MOUNTAINS INSURANCE GROUP LTD files DEF 14A

Filed Apr 1, 2026 · 2mo ago · Accession 0001104659-26-038487

Plain English

Proxy statement — executive pay, board nominees, and shareholder votes.

Read the source below for the full document.

Read the original on SEC.gov ↗
Filing details
Ticker
WTM
CIK
776867
Form type
DEF 14A
Filing date
Apr 1, 2026
Report date
May 21, 2026
Document
tm261405d1_def14a.htm
Size
6.3 MB