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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.

Congressional Stock Trades

Every publicly disclosed stock and asset transaction filed by US Congress members under the STOCK Act.

All transactions are sourced directly from Periodic Transaction Reports (PTRs) filed with the House of Representatives and the US Senate. Congress members must report trades within 45 days under the STOCK Act of 2012. Dollar amounts are shown as disclosed ranges, not exact figures. See the most active traders or browse by politician, stock, or committee. Notice something missing? Report a trade.

Showing trades in COSTClear
DatePoliticianAssetTypeOwnerAmountSecurityDetails
2010-08-01Vern Buchanan
Republican · house
COST
Costco Wholesale Corporation
buySelf$1K – $15KStockDetails
2010-07-01MARY BONO MACK
Unknown · house
COST
Costco Wholesale Corporation
sellSpouse$1K – $15KStock
Vern Buchananbuy
COSTCostco Wholesale Corporation
2010-08-01$1K – $15K
MARY BONO MACKsell
COSTCostco Wholesale Corporation
2010-07-01$1K – $15K
Vern Buchananbuy
COSTCostco Wholesale Corporation
2010-06-12$1K – $15K
Vern Buchananbuy
Prev
1...8910
Next
Details
2010-06-12Vern Buchanan
Republican · house
COST
Costco Wholesale Corporation
buySelf$1K – $15KStockDetails
2010-05-02Vern Buchanan
Republican · house
COST
Costco Wholesale Corporation
buySelf$1K – $15KStockDetails
2010-04-02Vern Buchanan
Republican · house
COST
Costco Wholesale Corporation
buySelf$1K – $15KStockDetails
2010-03-12Vern Buchanan
Republican · house
COST
Costco Wholesale Corporation
buySelf$1K – $15KStockDetails
2010-03-08Vern Buchanan
Republican · house
COST
Costco Wholesale Corporation
buySelf$1K – $15KStockDetails
2010-02-09Vern Buchanan
Republican · house
COST
Costco Wholesale Corporation
buySelf$1K – $15KStockDetails
2010-01-10Vern Buchanan
Republican · house
COST
Costco Wholesale Corporation
buySelf$1K – $15KStockDetails
2010-01-09Vern Buchanan
Republican · house
COST
Costco Wholesale Corporation
buySelf$1K – $15KStockDetails
2010-01-08MARY BONO MACK
Unknown · house
COST
Costco Wholesale Corporation
buySelf$1K – $15KStockDetails
2009-12-12JANE HARMAN
Unknown · house
COST
Costco Wholesale Corporation
sellSelf$1K – $15KStockDetails
2009-12-07MICHAEL T. MCCAUL
Republican · house
COST
Costco Wholesale Corporation
sellSpouse$1K – $15KStockDetails
2009-10-11MICHAEL T. MCCAUL
Republican · house
COST
Costco Wholesale Corporation
buyDC$1K – $15KStockDetails
2009-10-11MICHAEL T. MCCAUL
Republican · house
COST
Costco Wholesale Corporation
buyDC$1K – $15KStockDetails
2009-09-04Rodney P. Frelinghuysen
Republican · house
COST
Costco Wholesale Corporation
sellSelf$50K – $100KStockDetails
2009-09-03Rodney P. Frelinghuysen
Republican · house
COST
Costco Wholesale Corporation
sellSelf$15K – $50KStockDetails
2009-09-03Vern Buchanan
Republican · house
COST
Costco Wholesale Corporation
buySelf$1K – $15KStockDetails
2009-07-05JANE HARMAN
Unknown · house
COST
Costco Wholesale Corporation
sellSelf$15K – $50KStockDetails
2009-06-04JANE HARMAN
Unknown · house
COST
Costco Wholesale Corporation
sellSelf$1K – $15KStockDetails
2009-05-03JANE HARMAN
Unknown · house
COST
Costco Wholesale Corporation
buySelf$15K – $50KStockDetails
2009-04-11MICHAEL T. MCCAUL
Republican · house
COST
Costco Wholesale Corporation
buyDC$1K – $15KStockDetails
2009-04-11MICHAEL T. MCCAUL
Republican · house
COST
Costco Wholesale Corporation
buyDC$1K – $15KStockDetails
2009-03-08Rodney P. Frelinghuysen
Republican · house
COST
Costco Wholesale Corporation
sellSelf$50K – $100KStockDetails
2009-02-01MICHAEL T. MCCAUL
Republican · house
COST
Costco Wholesale Corporation
buyDC$1K – $15KStockDetails
2009-02-01MICHAEL T. MCCAUL
Republican · house
COST
Costco Wholesale Corporation
buyDC$1K – $15KStockDetails
2008-12-06CAROLYN MCCARTHY
Democrat · house
COST
Costco Wholesale Corporation
sellSelf$2,390StockDetails
2008-12-03CAROLYN MCCARTHY
Democrat · house
COST
Costco Wholesale Corporation
buySelf$945StockDetails
2008-12-03CAROLYN MCCARTHY
Democrat · house
COST
Costco Wholesale Corporation
buySelf$945StockDetails
2008-10-06Vern Buchanan
Republican · house
COST
Costco Wholesale Corporation
sellSelf$1K – $15KStockDetails
2008-09-12MARY BONO MACK
Unknown · house
COST
Costco Wholesale Corporation
buySelf$1K – $15KStockDetails
2008-09-12MARY BONO MACK
Unknown · house
COST
Costco Wholesale Corporation
buySelf$1K – $15KStockDetails
2008-09-12MARY BONO MACK
Unknown · house
COST
Costco Wholesale Corporation
buySelf$1K – $15KStockDetails
2008-09-12CONNIE MACK
Unknown · house
COST
Costco Wholesale Corporation
sellSpouse$1K – $15KStockDetails
2008-09-12MARY BONO MACK
Unknown · house
COST
Costco Wholesale Corporation
buySelf$1K – $15KStockDetails
2008-09-12MARY BONO MACK
Unknown · house
COST
Costco Wholesale Corporation
buySelf$1K – $15KStockDetails
2008-09-12MARY BONO MACK
Unknown · house
COST
Costco Wholesale Corporation
buySelf$1K – $15KStockDetails
2008-09-01JANE HARMAN
Unknown · house
COST
Costco Wholesale Corporation
sellSelf$1K – $15KStockDetails
2008-08-11DAVE CAMP
Republican · house
COST
Costco Wholesale Corporation
sellSelf$15K – $50KStockDetails
2008-07-07CONNIE MACK
Unknown · house
COST
Costco Wholesale Corporation
buySpouse$1K – $15KStockDetails
2008-07-07MARY BONO MACK
Unknown · house
COST
Costco Wholesale Corporation
buySelf$1K – $15KStockDetails
2008-07-07CONNIE MACK
Unknown · house
COST
Costco Wholesale Corporation
buySpouse$1K – $15KStockDetails
2008-06-03MICHAEL T. MCCAUL
Republican · house
COST
Costco Wholesale Corporation
buySpouse—StockDetails
2008-05-02JANE HARMAN
Unknown · house
COST
Costco Wholesale Corporation
buySelf$1K – $15KStockDetails
2008-04-11CAROLYN MCCARTHY
Democrat · house
COST
Costco Wholesale Corporation
buySelf$1,386StockDetails
2008-04-11CAROLYN MCCARTHY
Democrat · house
COST
Costco Wholesale Corporation
buySelf$1,386StockDetails
2008-03-10JANE HARMAN
Unknown · house
COST
Costco Wholesale Corporation
sellSelf$1K – $15KStockDetails
2008-03-09MICHAEL T. MCCAUL
Republican · house
COST
Costco Wholesale Corporation
buySpouse—StockDetails
2008-03-01MICHAEL T. MCCAUL
Republican · house
COST
Costco Wholesale Corporation
buySpouse—StockDetails
2008-02-12MARY BONO MACK
Unknown · house
COST
Costco Wholesale Corporation
buySelf$1K – $15KStockDetails
COSTCostco Wholesale Corporation
2010-05-02$1K – $15K
Vern Buchananbuy
COSTCostco Wholesale Corporation
2010-04-02$1K – $15K
Vern Buchananbuy
COSTCostco Wholesale Corporation
2010-03-12$1K – $15K
Vern Buchananbuy
COSTCostco Wholesale Corporation
2010-03-08$1K – $15K
Vern Buchananbuy
COSTCostco Wholesale Corporation
2010-02-09$1K – $15K
Vern Buchananbuy
COSTCostco Wholesale Corporation
2010-01-10$1K – $15K
Vern Buchananbuy
COSTCostco Wholesale Corporation
2010-01-09$1K – $15K
MARY BONO MACKbuy
COSTCostco Wholesale Corporation
2010-01-08$1K – $15K
JANE HARMANsell
COSTCostco Wholesale Corporation
2009-12-12$1K – $15K
MICHAEL T. MCCAULsell
COSTCostco Wholesale Corporation
2009-12-07$1K – $15K
MICHAEL T. MCCAULbuy
COSTCostco Wholesale Corporation
2009-10-11$1K – $15K
MICHAEL T. MCCAULbuy
COSTCostco Wholesale Corporation
2009-10-11$1K – $15K
Rodney P. Frelinghuysensell
COSTCostco Wholesale Corporation
2009-09-04$50K – $100K
Rodney P. Frelinghuysensell
COSTCostco Wholesale Corporation
2009-09-03$15K – $50K
Vern Buchananbuy
COSTCostco Wholesale Corporation
2009-09-03$1K – $15K
JANE HARMANsell
COSTCostco Wholesale Corporation
2009-07-05$15K – $50K
JANE HARMANsell
COSTCostco Wholesale Corporation
2009-06-04$1K – $15K
JANE HARMANbuy
COSTCostco Wholesale Corporation
2009-05-03$15K – $50K
MICHAEL T. MCCAULbuy
COSTCostco Wholesale Corporation
2009-04-11$1K – $15K
MICHAEL T. MCCAULbuy
COSTCostco Wholesale Corporation
2009-04-11$1K – $15K
Rodney P. Frelinghuysensell
COSTCostco Wholesale Corporation
2009-03-08$50K – $100K
MICHAEL T. MCCAULbuy
COSTCostco Wholesale Corporation
2009-02-01$1K – $15K
MICHAEL T. MCCAULbuy
COSTCostco Wholesale Corporation
2009-02-01$1K – $15K
CAROLYN MCCARTHYsell
COSTCostco Wholesale Corporation
2008-12-06$2,390
CAROLYN MCCARTHYbuy
COSTCostco Wholesale Corporation
2008-12-03$945
CAROLYN MCCARTHYbuy
COSTCostco Wholesale Corporation
2008-12-03$945
Vern Buchanansell
COSTCostco Wholesale Corporation
2008-10-06$1K – $15K
MARY BONO MACKbuy
COSTCostco Wholesale Corporation
2008-09-12$1K – $15K
MARY BONO MACKbuy
COSTCostco Wholesale Corporation
2008-09-12$1K – $15K
MARY BONO MACKbuy
COSTCostco Wholesale Corporation
2008-09-12$1K – $15K
CONNIE MACKsell
COSTCostco Wholesale Corporation
2008-09-12$1K – $15K
MARY BONO MACKbuy
COSTCostco Wholesale Corporation
2008-09-12$1K – $15K
MARY BONO MACKbuy
COSTCostco Wholesale Corporation
2008-09-12$1K – $15K
MARY BONO MACKbuy
COSTCostco Wholesale Corporation
2008-09-12$1K – $15K
JANE HARMANsell
COSTCostco Wholesale Corporation
2008-09-01$1K – $15K
DAVE CAMPsell
COSTCostco Wholesale Corporation
2008-08-11$15K – $50K
CONNIE MACKbuy
COSTCostco Wholesale Corporation
2008-07-07$1K – $15K
MARY BONO MACKbuy
COSTCostco Wholesale Corporation
2008-07-07$1K – $15K
CONNIE MACKbuy
COSTCostco Wholesale Corporation
2008-07-07$1K – $15K
MICHAEL T. MCCAULbuy
COSTCostco Wholesale Corporation
2008-06-03—
JANE HARMANbuy
COSTCostco Wholesale Corporation
2008-05-02$1K – $15K
CAROLYN MCCARTHYbuy
COSTCostco Wholesale Corporation
2008-04-11$1,386
CAROLYN MCCARTHYbuy
COSTCostco Wholesale Corporation
2008-04-11$1,386
JANE HARMANsell
COSTCostco Wholesale Corporation
2008-03-10$1K – $15K
MICHAEL T. MCCAULbuy
COSTCostco Wholesale Corporation
2008-03-09—
MICHAEL T. MCCAULbuy
COSTCostco Wholesale Corporation
2008-03-01—
MARY BONO MACKbuy
COSTCostco Wholesale Corporation
2008-02-12$1K – $15K