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Congress Stock Tracker

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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© 2026 Congress Stock Tracker. Data from public STOCK Act filings.For informational purposes only. Not financial advice.
Stocks
Costco Wholesale Corporation

Costco Wholesale CorporationCOST

NASDAQConsumer DefensiveWarehouse Clubs & Supercenters$1008.43+0.52%

A membership-based warehouse retailer operating large-format stores that sell a limited assortment of bulk groceries, household goods, electronics, and other merchandise. The company generates significant recurring income from annual membership fees while maintaining high inventory turnover and low ...

Market Cap: $447.4B52W Range: $844.06 – $1067.08

Congressional Interest in Costco Wholesale Corporation (COST)

23 members of Congress have disclosed 50 trades in Costco Wholesale Corporation (COST), a Consumer Defensive company. The buy/sell breakdown shows 24 purchases versus 26 sales, indicating net selling pressure from lawmakers. All data is sourced from STOCK Act periodic transaction reports filed with Congress.

Total Disclosures
50
Unique Politicians
23
Buys
24
Sells
26

Who in Congress Is Trading COST?

DatePoliticianTypeAmountSecurity
2018-12-19Lamar Smithbuy$1K – $15KStock
2018-12-06Jerry Moran,buy$1K – $15KStock

Related

All stocks traded by CongressFull trade feedMost active tradersAbout the STOCK ActReport missing trade
2018-11-23David Kustoffbuy$15K – $50KStock
2018-10-11Josh Gottheimerbuy$1K – $15KStock
2018-10-05Gary Palmersell$1K – $15KStock
2018-08-20JAMES B. RENACCIsell$15K – $50KStock
2018-07-27JAMES B. RENACCIsell$50K – $100KStock
2018-04-16David P. Roebuy$1K – $15KStock
2018-03-26MICHAEL T. MCCAULsell$50K – $100KStock
2018-03-09John F Reedsell$1K – $15KStock
2018-02-05Pat Robertssell$15K – $50KStock
2018-01-17Sheldon Whitehousesell$15K – $50KStock
2017-12-18MICHAEL T. MCCAULsell$1K – $15KStock
2017-11-14Francis Rooneysell$15K – $50KStock
2017-11-03MICHAEL T. MCCAULsell$1K – $15KStock
2017-10-30David A Perdue , Jrbuy$1K – $15KStock
2017-09-14DAVID B. MCKINLEYbuy$15K – $50KStock
2017-08-17Thomas Suozzibuy$1K – $15KStock
2017-08-10JAMES B. RENACCIsell$1K – $15KStock
2017-08-07JAMES B. RENACCIbuy$1K – $15KStock
2017-06-26Gary Palmerbuy$1K – $15KStock
2017-06-23Rohit Khannabuy$1K – $15KStock
2017-06-16David A Perdue , Jrbuy$15K – $50KStock
2017-06-16ALAN S. LOWENTHALsell$15K – $50KStock
2017-06-15ZOE LOFGRENbuy$1K – $15KStock
2017-05-16David P. Roesell$1K – $15KStock
2017-05-15JAMES B. RENACCIsell$15K – $50KStock
2017-05-10ALAN S. LOWENTHALsell$1K – $15KStock
2017-05-10David P. Roesell$1K – $15KStock
2017-05-10David P. Roesell$1K – $15KStock
2017-04-27Richard W. Allenbuy$15K – $50KStock
2017-04-27Rohit Khannabuy$1K – $15KStock
2017-03-22David A Perdue , Jrbuy$1K – $15KStock
2017-03-15MICHAEL T. MCCAULsell$1K – $15KStock
2017-03-14Rohit Khannasell$1K – $15KStock
2017-02-07Francis Rooneybuy$1K – $15KStock
2017-01-23MICHAEL T. MCCAULsell$1K – $15KStock
2016-11-30Susan A. Davissell$15K – $50KStock
2016-11-14Pat Robertsbuy$15K – $50KStock
2016-11-10Lamar Smithbuy$1K – $15KStock
2016-11-04Debbie Dingellbuy$1K – $15KStock
2016-10-18David P. Roesell$1K – $15KStock
2016-10-06Pete Sessionsbuy$1K – $15KStock
2016-10-05MICHAEL T. MCCAULsell$1K – $15KStock
2016-10-04Pete Sessionsbuy$1K – $15KStock
2016-10-03Pete Sessionsbuy$1K – $15KStock
2016-09-12K. Michael Conawaysell$1K – $15KStock
2016-09-12ALAN S. LOWENTHALsell$1K – $15KStock
2016-07-08Pat Robertssell$15K – $50KStock
2016-05-24MICHAEL T. MCCAULbuy$1K – $15KStock
Lamar Smithbuy
2018-12-19$1K – $15K
Stock
Jerry Moran,buy
2018-12-06$1K – $15K
Stock
David Kustoffbuy
2018-11-23$15K – $50K
Stock
Josh Gottheimerbuy
2018-10-11$1K – $15K
Stock
Gary Palmersell
2018-10-05$1K – $15K
Stock
JAMES B. RENACCIsell
2018-08-20$15K – $50K
Stock
JAMES B. RENACCIsell
2018-07-27$50K – $100K
Stock
David P. Roebuy
2018-04-16$1K – $15K
Stock
MICHAEL T. MCCAULsell
2018-03-26$50K – $100K
Stock
John F Reedsell
2018-03-09$1K – $15K
Stock
Pat Robertssell
2018-02-05$15K – $50K
Stock
Sheldon Whitehousesell
2018-01-17$15K – $50K
Stock
MICHAEL T. MCCAULsell
2017-12-18$1K – $15K
Stock
Francis Rooneysell
2017-11-14$15K – $50K
Stock
MICHAEL T. MCCAULsell
2017-11-03$1K – $15K
Stock
David A Perdue , Jrbuy
2017-10-30$1K – $15K
Stock
DAVID B. MCKINLEYbuy
2017-09-14$15K – $50K
Stock
Thomas Suozzibuy
2017-08-17$1K – $15K
Stock
JAMES B. RENACCIsell
2017-08-10$1K – $15K
Stock
JAMES B. RENACCIbuy
2017-08-07$1K – $15K
Stock
Gary Palmerbuy
2017-06-26$1K – $15K
Stock
Rohit Khannabuy
2017-06-23$1K – $15K
Stock
David A Perdue , Jrbuy
2017-06-16$15K – $50K
Stock
ALAN S. LOWENTHALsell
2017-06-16$15K – $50K
Stock
ZOE LOFGRENbuy
2017-06-15$1K – $15K
Stock
David P. Roesell
2017-05-16$1K – $15K
Stock
JAMES B. RENACCIsell
2017-05-15$15K – $50K
Stock
ALAN S. LOWENTHALsell
2017-05-10$1K – $15K
Stock
David P. Roesell
2017-05-10$1K – $15K
Stock
David P. Roesell
2017-05-10$1K – $15K
Stock
Richard W. Allenbuy
2017-04-27$15K – $50K
Stock
Rohit Khannabuy
2017-04-27$1K – $15K
Stock
David A Perdue , Jrbuy
2017-03-22$1K – $15K
Stock
MICHAEL T. MCCAULsell
2017-03-15$1K – $15K
Stock
Rohit Khannasell
2017-03-14$1K – $15K
Stock
Francis Rooneybuy
2017-02-07$1K – $15K
Stock
MICHAEL T. MCCAULsell
2017-01-23$1K – $15K
Stock
Susan A. Davissell
2016-11-30$15K – $50K
Stock
Pat Robertsbuy
2016-11-14$15K – $50K
Stock
Lamar Smithbuy
2016-11-10$1K – $15K
Stock
Debbie Dingellbuy
2016-11-04$1K – $15K
Stock
David P. Roesell
2016-10-18$1K – $15K
Stock
Pete Sessionsbuy
2016-10-06$1K – $15K
Stock
MICHAEL T. MCCAULsell
2016-10-05$1K – $15K
Stock
Pete Sessionsbuy
2016-10-04$1K – $15K
Stock
Pete Sessionsbuy
2016-10-03$1K – $15K
Stock
K. Michael Conawaysell
2016-09-12$1K – $15K
Stock
ALAN S. LOWENTHALsell
2016-09-12$1K – $15K
Stock
Pat Robertssell
2016-07-08$15K – $50K
Stock
MICHAEL T. MCCAULbuy
2016-05-24$1K – $15K
Stock
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