Philip A Gelston White Mountains Insurance Group LTD (WTM) insider trading activity

Philip A Gelston is Director of WHITE MOUNTAINS INSURANCE GROUP LTD. Currently has a direct ownership of 1,733 shares of WTM, which is worth approximately $3.05 Million. The most recent transaction as insider was on May 22, 2025, when has been sold 150 shares (Common Shares) at a price of $0.0 per share, resulting in proceeds of $0. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 1.73K

9.48% 3M change

9.48% 12M change

Total Value Held $3.05 Million

Philip A Gelston Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
May 22 2025	BUY Grant, award, or other acquisition	-	150 Added 7.97%	1,733 Common Shares
May 23 2024	BUY Grant, award, or other acquisition	-	165 Added 9.44%	1,583 Common Shares
May 25 2023	BUY Grant, award, or other acquisition	-	180 Added 11.26%	1,418 Common Shares
May 26 2022	BUY Grant, award, or other acquisition	-	225 Added 15.38%	1,238 Common Shares
May 27 2021	BUY Grant, award, or other acquisition	-	225 Added 18.17%	1,013 Common Shares
May 21 2020	BUY Grant, award, or other acquisition	-	225 Added 22.21%	788 Common Shares
May 23 2019	BUY Grant, award, or other acquisition	-	250 Added 30.75%	563 Common Shares
May 24 2018	BUY Grant, award, or other acquisition	-	250 Added 44.4%	313 Common Shares
Mar 01 2018	BUY Grant, award, or other acquisition	-	63 Added 50.0%	63 Common Shares

PAG

Philip A Gelston

Director

Hanover, NH

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