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$WTM All transactions

WHITE MOUNTAINS INSURANCE GROUP LTD

A

$ Value

$0

Shares

150

Price

$0

Filed

May 23

Insider

Name

CAMPBELL REID TARLTON

Title

CIK

0001378156

Roles

Director

Transaction Details

Transaction Date

2025-05-22

Code

A

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

15,490

Footnotes

Annual Director Share Award

Filing Info

Accession No.

0001062993-25-010295

Form Type

4

Issuer CIK

0000776867

CAMPBELL REID TARLTON's History

Date Ticker Type Value
2025-12-19 WTM $10.2M
2025-11-25 WTM G $0
2025-05-22 WTM A $0

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SEELIG ROBERT LAWRENCE
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Caffrey Liam P
Chief Executive Officer
2026-02-25
Harrison Giles E
President
2026-02-25
Papamichael Michael A
Chief Financial Officer
2026-02-25