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NASDAQ: COSTCostco Wholesale Corp
DemocratHouse

John B. Larson sold Costco Wholesale Corp (NASDAQ: COST)

John B. Larson (D-CT), a U.S. Representative, has disclosed 2 trades in Costco Wholesale Corp (COST) since 2019, all sales, 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: John B. Larson sold $1,001 - $15,000 of Costco Wholesale Corp (NASDAQ: COST) on December 18, 2019. Since that trade, COST is up +265.42% against the S&P 500 up +160.50%, an outperformance of +104.91%.

Across these filings, John B. Larson has been a net seller of COST. Each row in the table below links to that trade and its post-trade performance versus the market.

Data updated

COST trades
2
Disclosed Vol
$16K
Buys
0
0%
Sells
2
100%
Buy / Sell
0.00
ratio
First → Last
2019

John B. Larson's COST trades vs the price

COST is up +265.42% since John B. Larson sold on December 18, 2019, versus +160.50% for the S&P 500.

Performance since this trade

Price change since trade
+265.42%
S&P 500 change since trade
+160.50%
Outperformance vs S&P 500
+104.91%

All John B. Larson COST trades

TradedTypeSizeReturn
December 18, 2019SELL$266.09+265.42%
December 18, 2019SELL$266.09+265.42%

John B. Larson & COST trading FAQ

Is it legal for John B. Larson 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 John B. Larson sell COST?

John B. Larson disclosed a sale of $1,001 - $15,000 of Costco Wholesale Corp (COST) on December 18, 2019, according to public STOCK Act filings.

How has COST performed since John B. Larson's trade?

Since John B. Larson sold COST on December 18, 2019, the stock is up +265.42%, versus +160.50% for the S&P 500 over the same period, an outperformance of +104.91%.

How many times has John B. Larson traded COST?

John B. Larson has disclosed 2 COST trades since 2019. 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.

John B. Larson's COST tradesAll congressional filings for Costco Wholesale CorpJohn B. Larson'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.

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