Peter M Carlson White Mountains Insurance Group LTD (WTM) insider trading activity

Peter M Carlson is Director of WHITE MOUNTAINS INSURANCE GROUP LTD. Currently has a direct ownership of 717 shares of WTM, which is worth approximately $1.26 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) 717

36.72% 3M change

36.72% 12M change

Total Value Held $1.26 Million

Peter M Carlson Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
May 22 2025	BUY Grant, award, or other acquisition	-	150 Added 17.3%	717 Common Shares
May 23 2024	BUY Grant, award, or other acquisition	-	165 Added 12.71%	1,133 Common Shares
May 25 2023	BUY Grant, award, or other acquisition	-	180 Added 15.68%	968 Common Shares
Sep 20 2022	SELL Open market or private sale	$280,000 $1400.0 p/Share	200 Reduced 20.24%	788 Common Shares
May 26 2022	BUY Grant, award, or other acquisition	-	225 Added 18.55%	988 Common Shares
May 27 2021	BUY Grant, award, or other acquisition	-	225 Added 22.77%	763 Common Shares
May 21 2020	BUY Grant, award, or other acquisition	-	225 Added 29.49%	538 Common Shares
May 23 2019	BUY Grant, award, or other acquisition	-	250 Added 44.4%	313 Common Shares
Feb 27 2019	BUY Grant, award, or other acquisition	-	63 Added 50.0%	63 Common Shares

Also insider at

MDXG

MIMEDX GROUP, INC. Healthcare

Chief Financial Officer

RCLFU

Rosecliff Acquisition Corp I Financial Services

Chief Executive Officer

PMC

Peter M Carlson

Director

Hanover, NH

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