WTM
White Mountains Insurance Group, Ltd.$2293.83+23.84 (+1.05%)Prev Close$2269.99·MCap$5.42B·P/E5.56·Vol1.8K·Yield0.00%
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Buys (12M)
0
$0.00
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Sells (12M)
6
$13.14M
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Net Activity
Net Seller
$13.14M
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Active Insiders
6
last 12 mo
Over the past 12 months, insider activity at White Mountains Insurance Group, Ltd. (WTM) has been exclusively selling, with 0 insider purchases totaling $0.00 and 6 insider sales totaling $13.14M. The most recent insider transaction was by Caffrey Liam P (Chief Executive Officer), who sold $883.2K worth of shares on Jan 1, 2026. White Mountains Insurance Group, Ltd. operates in the Financial Services sector, within the Insurance - Diversified industry, with a market cap of $5.42B.
WTM Insider Trading Activity
WTM Insider Buying Activity
The following table shows recent insider purchases of White Mountains Insurance Group, Ltd. (WTM) stock reported via SEC Form 4 filings.
No insider buying activity found for WTM in the last 12 months.
WTM Insider Selling Activity
The following table shows recent insider sales of White Mountains Insurance Group, Ltd. (WTM) stock reported via SEC Form 4 filings.