Bruce Westerman sold Costco Wholesale Corp (NASDAQ: COST)
Bruce Westerman (R-AR), a U.S. Representative, has disclosed 2 trades in Costco Wholesale Corp (COST) since 2025, 1 purchase and 1 sale, worth an estimated $16K in disclosed volume (the midpoint of the dollar ranges members report, not exact amounts).
The trade highlighted here is a sale: Bruce Westerman sold $1,001 - $15,000 of Costco Wholesale Corp (NASDAQ: COST) on April 21, 2025. Since that trade, COST is down -4.02% against the S&P 500 up +47.96%, an outperformance of -51.98%.
Across these filings, Bruce Westerman has been a balanced trader of COST (a buy-to-sell ratio of 1.00). Each row in the table below links to that trade and its post-trade performance versus the market.
Data updated
Bruce Westerman's COST trades vs the price
COST is down -4.02% since Bruce Westerman sold on April 21, 2025, versus +47.96% for the S&P 500.
Performance since this trade
All Bruce Westerman COST trades
Bruce Westerman & COST trading FAQ
Is it legal for Bruce Westerman to trade Costco Wholesale Corp (COST) stock?
Yes. Members of Congress are allowed to trade individual stocks, including Costco Wholesale Corp (COST), but the STOCK Act of 2012 requires them to publicly disclose each transaction within 45 days. BullishWhales tracks those disclosures; this page does not imply the trade was improper.
When did Bruce Westerman sell COST?
Bruce Westerman disclosed a sale of $1,001 - $15,000 of Costco Wholesale Corp (COST) on April 21, 2025, according to public STOCK Act filings.
How has COST performed since Bruce Westerman's trade?
Since Bruce Westerman sold COST on April 21, 2025, the stock is down -4.02%, versus +47.96% for the S&P 500 over the same period, an outperformance of -51.98%.
How many times has Bruce Westerman traded COST?
Bruce Westerman has disclosed 2 COST trades since 2025 (1 purchase and 1 sale). Every disclosed trade is listed on this page.
How soon must members of Congress disclose a trade?
Under the STOCK Act, members of Congress must publicly report a covered transaction within 45 days of the trade. Filings can still be delayed, amended, or contain errors.
Where can I see all congressional COST trades?
BullishWhales tracks every disclosed congressional trade in Costco Wholesale Corp (COST) on the Costco Wholesale Corp congressional trading page, which aggregates filings across all members of Congress.
Bruce Westerman's COST tradesAll congressional filings for Costco Wholesale CorpBruce Westerman's full profile
Not investment advice. Congressional trading data is sourced from public STOCK Act disclosures, which are filed with a delay and may contain errors or be revised. Estimated prices and post-trade returns are derived algorithmically from public filings and end-of-day market data and describe historical activity, not a recommendation. Always do your own research and consult a licensed financial advisor before making investment decisions.