Form4insider filings, from the source

SEC Form 4 · accession 0001668244-18-000032

WHITE MOUNTAINS INSURANCE GROUP LTD · WTM

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner
Period of report
Dec 20, 2018
Accepted (ET)
Dec 21, 2018 · 8:43 am EST
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0000776867

Table I — non-derivative securities

SecurityDateCodeSharesPriceA/DOwned afterD/INature of ownership
Common SharesDec 20, 2018S100$846.30D3,052D
Common SharesDec 20, 2018S100$845.39D2,952D

Table II — derivative securities

No Table II lines on this filing.