Hildreth Michaela - Insider Non-Derivative Transactions at WHITE MOUNTAINS INSURANCE GROUP LTD (WTM) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Dec 23, 2025, Hildreth Michaela's relationship to WHITE MOUNTAINS INSURANCE GROUP LTD (WTM) is Officer (MD & Chief Accounting Officer), and currently has 2,165 shares of Common Shares, and 1,825 shares of Common Shares (Restricted).

The charts below show the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other WTM insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

Hildreth Michaela - Insider Non-Derivative Transactions of WTM Common Shares

Hildreth Michaela - Insider Non-Derivative Transactions of WTM Common Shares (Restricted)

Hildreth Michaela - Insider Non-Derivative Transactions at WTM

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Dec 24, 2025	G -- (Common Shares)	60	0	2165
Feb 27, 2025	Acquisition -- (Common Shares (Restricted))	625	0	1825
Jan 2, 2025	F -- (Common Shares)	323	1945.06	2225
Nov 30, 2024	G -- (Common Shares)	75	0	1798
Feb 23, 2024	Acquisition -- (Common Shares (Restricted))	600	0	1950
Jan 2, 2024	F -- (Common Shares)	261	1505.01	1873
Dec 2, 2023	G -- (Common Shares)	100	0	1534
Feb 23, 2023	Acquisition -- (Common Shares (Restricted))	600	0	1950
Jan 2, 2023	F -- (Common Shares)	176	1414.33	1634