Insider Transactions in Q1 2026 at White Mountains Insurance Group LTD (WTM)

Date	Insider	Transaction	Ownership Type	Shares Traded	Value / Price
Jan 01 2026	Michaela Hildreth MD & Chief Accounting Officer	SELL Payment of exercise price or tax liability	Direct	274 -9.91%	$569,372 $2078.03 P/Share
Jan 01 2026	Michael A Papamichael Chief Financial Officer	SELL Payment of exercise price or tax liability	Direct	131 -14.51%	$272,218 $2078.03 P/Share
Jan 01 2026	Robert Lawrence Seelig EVP & General Counsel	SELL Payment of exercise price or tax liability	Direct	398 -2.17%	$827,044 $2078.03 P/Share

Jan 01 2026	Liam P Caffrey Chief Executive Officer	SELL Payment of exercise price or tax liability	Direct	425 -20.43%	$883,150 $2078.03 P/Share

Receive a notification when an Institution or Guru buys or sells WTM shares.

Notify only if

Value

Get notified when an White Mountains Insurance Group LTD insider buys or sells WTM shares.

Notify only if

Operation

Value

Type

Receive news related to WHITE MOUNTAINS INSURANCE GROUP LTD