WTM

NYSEFinancial Services

WHITE MOUNTAINS INSURANCE GROUP LTD

Latest filing · 2026-05-21 · scanner 5d behind

$0.0000

0.0%· 24h

Market cap

$5322.05M

Float

2.4M

96% of total

Shares out

2,476,670

Short % float

••••

Pro only

Days to cover

••••

Pro only

Price

No open-market activity

WTM

$2,146.14

$76.83 · -3.5%

AI briefPro — synthesised analysis of insider signals and filing context.

Type	Date	Insider	Title	Shares	Price	Value
Grant	2026-05-21	CAMPBELL REID TARLTON	—	135	$0.0000	$0.0000
Grant	2026-05-21	CHOKSI MARY C	—	135	$0.0000	$0.0000
Grant	2026-05-21	Carlson Peter M	—	135	$0.0000	$0.0000
Grant	2026-05-21	Chu John	—	135	$0.0000	$0.0000
Grant	2026-05-21	Dillon Margaret	—	135	$0.0000	$0.0000

4 more transactions on ProFull insider transaction history is a Pro feature.