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Tracking congressional stock trades from public STOCK Act Periodic Transaction Reports (PTRs) filed by members of the US House and Senate.

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Stocks
White Mountains Insurance Group, Ltd.

White Mountains Insurance Group, Ltd.WTM

NYSEFinancial ServicesInsurance - Property & Casualty$2194.70+0.58%

Price as of Mar 15, 3:11 PM EDT · delayed, not real-time

A Bermuda-based holding company with subsidiaries in property and casualty insurance, reinsurance, and other financial services. White Mountains Insurance Group is known for its disciplined capital allocation strategy and has historically delivered strong returns through acquisitions and divestitures.

Market Cap: $5.4B52W Range: $1648.00 – $2264.70

Congressional Interest in White Mountains Insurance Group, Ltd. (WTM)

5 members of Congress have disclosed 21 trades in White Mountains Insurance Group, Ltd. (WTM), a Financial Services company. The buy/sell breakdown shows 14 purchases versus 7 sales, indicating net buying interest from lawmakers. All data is sourced from STOCK Act periodic transaction reports filed with Congress.

Total Disclosures
21
Unique Politicians
5
Buys
14
Sells
7

Who in Congress Is Trading WTM?

DatePoliticianTypeAmountSecurity
2025-08-21MICHAEL T. MCCAULbuy$1K – $15KStock
2025-06-23JAMES FRENCH HILLbuy$50K – $100KStock
2025-01-23MICHAEL T. MCCAULbuy$1K – $15KStock
2024-12-20MICHAEL T. MCCAULbuy$1K – $15KStock
2024-12-20MICHAEL T. MCCAULsell$1K – $15KStock
2024-08-26MICHAEL T. MCCAULbuy$1K – $15KStock
2024-08-26MICHAEL T. MCCAULsell$1K – $15KStock
2024-06-25MICHAEL T. MCCAULbuy$15K – $50KStock
2024-06-25MICHAEL T. MCCAULbuy$1K – $15KStock
2024-01-17MICHAEL T. MCCAULsell$1K – $15KStock
2024-01-17MICHAEL T. MCCAULsell$1K – $15KStock
2022-12-14MICHAEL T. MCCAULsell$1K – $15KStock
2022-12-14MICHAEL T. MCCAULsell$1K – $15KStock
2020-10-02Rodney P. Frelinghuysenbuy$15K – $50KStock
2015-02-17JAMES B. RENACCIsell$1K – $15KStock
2012-04-09JAMES B. RENACCIbuy$20,451.47Stock
2010-03-02Rodney P. Frelinghuysenbuy$50K – $100KStock
2010-02-02Rodney P. FrelinghuysenbuyBStock
2009-08-10SHELLEY BERKLEYbuy-1,268.79Stock
2009-08-10SHELLEY BERKLEYbuy-1,268.79Stock
2007-08-10Rodney P. Frelinghuysenbuy$50K – $100KStock
MICHAEL T. MCCAULbuy
2025-08-21$1K – $15K
Stock
JAMES FRENCH HILLbuy
2025-06-23$50K – $100K
Stock
MICHAEL T. MCCAULbuy
2025-01-23$1K – $15K
Stock
MICHAEL T. MCCAULbuy
2024-12-20$1K – $15K
Stock
MICHAEL T. MCCAULsell
2024-12-20$1K – $15K
Stock
MICHAEL T. MCCAULbuy
2024-08-26$1K – $15K
Stock
MICHAEL T. MCCAULsell
2024-08-26$1K – $15K
Stock
MICHAEL T. MCCAULbuy
2024-06-25$15K – $50K
Stock
MICHAEL T. MCCAULbuy
2024-06-25$1K – $15K
Stock
MICHAEL T. MCCAULsell
2024-01-17$1K – $15K
Stock
MICHAEL T. MCCAULsell
2024-01-17$1K – $15K
Stock
MICHAEL T. MCCAULsell
2022-12-14$1K – $15K
Stock
MICHAEL T. MCCAULsell
2022-12-14$1K – $15K
Stock
Rodney P. Frelinghuysenbuy
2020-10-02$15K – $50K
Stock
JAMES B. RENACCIsell
2015-02-17$1K – $15K
Stock
JAMES B. RENACCIbuy
2012-04-09$20,451.47
Stock
Rodney P. Frelinghuysenbuy
2010-03-02$50K – $100K
Stock
Rodney P. Frelinghuysenbuy
2010-02-02B
Stock
SHELLEY BERKLEYbuy
2009-08-10-1,268.79
Stock
SHELLEY BERKLEYbuy
2009-08-10-1,268.79
Stock
Rodney P. Frelinghuysenbuy
2007-08-10$50K – $100K
Stock

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