The White Mountains Insurance Group, Ltd. line shows up 1 time in the congressional disclosure record in 2025, filed by 1 member: 1 purchase against 0 sales. On balance the chamber has been net buyers, and the purchases sit up 19.9% against the latest close.
*Purchases only, weighted by the midpoint of each disclosed dollar band and marked to the latest close. Filings report a range, never a share count, so this follows the stock rather than anyone's position size.
| Date | Member | Type | Amount | Est. price | Latest close | Return |
|---|---|---|---|---|---|---|
| 2025-06-23 | James French Hill | BUY | $50K–$100K | $1781.73 | $2135.41 2026-08-28 | +19.9% |
Buys are marked to the latest close and treated as open. A sell tagged rt closes an earlier disclosed buy in the same name. exit shows how the stock moved after the member sold.
1 member of the U.S. House and Senate has disclosed White Mountains Insurance Group, Ltd. transactions under the STOCK Act — 1 purchase and 0 sales. The full member-by-member breakdown, with dates and dollar ranges, is in the table above.
No member of Congress has disclosed a WTM purchase in the last 90 days. STOCK Act filings lag the trade by up to 45 days, so newer buys may still be pending disclosure.
Notional-weighted, lawmakers' disclosed WTM buys are up 19.9% versus the latest close of $2135.41. Each trade's own return — and realized round-trips on matched sells — is in the Return column.
Yes. Under the 2012 STOCK Act, members of Congress may buy and sell individual stocks but must publicly disclose each transaction within 45 days. Bargo surfaces those filings so you can see who traded WTM and how it performed.