Lumida
/WTM
⌘K
White Mountains Insurance Group Ltd

White Mountains Insurance Group Ltd

WTM
$2,211.52USD+0.68%+15.04 today

MARKET CAP

5.5B

P/E (TTM)

27.7x

FWD P/E

27.7x

DAY RANGE

$2,198 – $2,240

52W RANGE

$1,648
$2,333
Insider Trades17 trades
DateSideTickerInsiderRoleSharesPriceMkt Cap52W High52W LowValue% ChgRuleAI View
Mar 19, 2026SellWTMRobert Lawrence SeeligEVP & General Counsel50$2181.16$5.5B-5.21%+34.19%$109.1K-0.28%
Jan 1, 2026SellWTMMichael A PapamichaelChief Financial Officer131$2078.03$5.5B-5.21%+34.19%$272.2K-14.51%
Jan 1, 2026SellWTMMichaela HildrethMD & Chief Accounting Officer274$2078.03$5.5B-5.21%+34.19%$569.4K-9.91%
Jan 1, 2026SellWTMRobert Lawrence SeeligEVP & General Counsel398$2078.03$5.5B-5.21%+34.19%$827.1K-2.17%
Jan 1, 2026SellWTMLiam P CaffreyChief Executive Officer425$2078.03$5.5B-5.21%+34.19%$883.2K-20.43%
Dec 23, 2025SellWTMMichaela HildrethMD & Chief Accounting Officer60$2090.90$5.5B-5.21%+34.19%$125.5K-2.70%
Dec 19, 2025SellWTMGeorge Manning RountreeChief Executive Officer5,000$2050.00$5.5B-5.21%+34.19%$10.3M-26.58%
Jan 1, 2025SellWTMMichaela HildrethMD & Chief Accounting Officer323$1945.06$5.5B-5.21%+34.19%$628.3K-12.68%
Jan 1, 2025SellWTMLiam P CaffreyPresident & CFO420$1945.06$5.5B-5.21%+34.19%$816.9K-33.60%
Jan 1, 2025SellWTMRobert Lawrence SeeligEVP & General Counsel496$1945.06$5.5B-5.21%+34.19%$964.7K-2.79%
Jan 1, 2025SellWTMGeorge Manning RountreeChief Executive Officer1,067$1945.06$5.5B-5.21%+34.19%$2.1M-5.37%
Nov 29, 2024SellWTMMichaela HildrethMD & Chief Accounting Officer75$2009.99$5.5B-5.21%+34.19%$150.7K-4.00%
Jan 1, 2024SellWTMMichaela HildrethMD & Chief Accounting Officer261$1505.01$5.5B-5.21%+34.19%$392.8K-12.23%
Jan 1, 2024SellWTMRobert Lawrence SeeligEVP & General Counsel399$1505.01$5.5B-5.21%+34.19%$600.5K-2.35%
Jan 1, 2024SellWTMReid Tarlton CampbellPresident710$1505.01$5.5B-5.21%+34.19%$1.1M-4.47%
Jan 1, 2024SellWTMGeorge Manning RountreeChief Executive Officer1,068$1505.01$5.5B-5.21%+34.19%$1.6M-5.85%
Dec 1, 2023SellWTMMichaela HildrethMD & Chief Accounting Officer100$1526.36$5.5B-5.21%+34.19%$152.6K-6.12%