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$CONGRESS
Stock

COST

Costco Wholesale Corporation - Common Stock

Post on X

On Robinhood Chain

No COST stock token with a route from ETH on this chain. The trades are shown for the record.

COST trades disclosed by Members, by month of the trade
  • Buys
  • Sells
6
Show as a table
MonthBuysSells
Aug 202410
Sep 202400
Oct 202410
Nov 202400
Dec 202410
Jan 202523
Feb 202501
Mar 202524
Apr 202501
May 202501
Jun 202511
Jul 202501
Aug 202500
Sep 202501
Oct 202521
Nov 202510
Dec 202511
Jan 202610
Feb 202600
Mar 202610
Apr 202600
May 202600
Jun 202600
Jul 202611

Who bought, who sold

Members who traded COST15 Members · latest first

Every COST trade

Register of COST trades32 on file · newest disclosure first
Richard Dean Dr McCormick6 wk ago · GA-6SELLCOST$1,001 to $15,00015 dto disclose
Alan ArmstrongRep.Rep. · 2 mo ago · Senator, OKBUYCOST$1,001 to $15,000116 dto disclose
BUY

Alan Armstrong bought $1,001 to $15,000 of Costco Wholesale Corporation.

COSTCostco Wholesale Corporation - Common Stock[ST]

Alan ArmstrongRepublicanSenator, OK

Owner
Member
Traded
Mar 27, 2026
Disclosed
Jul 21, 2026
Account
Not stated

Disclosed 116 days after the trade.

Filer's description: --

Sits on: Health, Education, Labor, and Pensions (Senate), Indian Affairs (Senate)

Source report at the SenateShare this trade

Dan NewhouseRep.Rep. · 2 mo ago · Spouse · WA-4BUYCOST$1,001 to $15,0007 dto disclose
BUY

Dan Newhouse’s spouse bought $1,001 to $15,000 of Costco Wholesale Corporation.

COSTCostco Wholesale Corporation - Common Stock[ST]

Dan NewhouseRepublicanWA-4

Owner
Spouse
Traded
Jul 10, 2026
Disclosed
Jul 17, 2026
Account
Edward Jones IRA

Disclosed 7 days after the trade. That is legal.

Sits on: Committee on Agriculture, Committee on Appropriations, Select Committee on the Strategic Competition Between the United States and the Chinese Communist Party

Source PDF, filing 20034998Share this trade

Gilbert Ray Cisneros, Jr.Dem.Dem. · 8 mo ago · CA-31BUYCOST$1,001 to $15,00014 dto disclose
BUY

Gilbert Ray Cisneros, Jr. bought $1,001 to $15,000 of Costco Wholesale Corporation.

COSTCostco Wholesale Corporation - Common Stock[ST]

Gilbert Ray Cisneros, Jr.DemocratCA-31

Owner
Member
Traded
Jan 30, 2026
Disclosed
Feb 13, 2026
Account
150 Main Street Trust > Bank of America

Disclosed 14 days after the trade. That is legal.

Sits on: Committee on Armed Services, Committee on Small Business

Source PDF, filing 20033983Share this trade

Markwayne Mullin9 mo ago · Joint · SenatorBUYCOST$15,001 to $50,00018 dto disclose
BUY

Markwayne Mullin (joint account) bought $15,001 to $50,000 of Costco Wholesale Corporation.

COSTCostco Wholesale Corporation - Common Stock[ST]

Markwayne MullinSenator

Owner
Joint
Traded
Dec 29, 2025
Disclosed
Jan 16, 2026
Account
Not stated

Disclosed 18 days after the trade. That is legal.

Filer's description: --

Source report at the SenateShare this trade

Gilbert Ray Cisneros, Jr.Dem.Dem. · 9 mo ago · CA-31SELLCOST$1,001 to $15,00019 dto disclose
SELL (PARTIAL)

Gilbert Ray Cisneros, Jr. sold $1,001 to $15,000 of Costco Wholesale Corporation, a partial sale.

COSTCostco Wholesale Corporation - Common Stock[ST]

Gilbert Ray Cisneros, Jr.DemocratCA-31

Owner
Member
Traded
Dec 24, 2025
Disclosed
Jan 12, 2026
Account
150 Main Street Trust > Bank of America

Disclosed 19 days after the trade. That is legal.

Sits on: Committee on Armed Services, Committee on Small Business

Source PDF, filing 20033762Share this trade

Richard Dean Dr McCormick10 mo ago · GA-6BUYCOST$1,001 to $15,00034 dto disclose
Gilbert Ray Cisneros, Jr.Dem.Dem. · 10 mo ago · CA-31BUYCOST$1,001 to $15,00032 dto disclose
BUY

Gilbert Ray Cisneros, Jr. bought $1,001 to $15,000 of Costco Wholesale Corporation.

COSTCostco Wholesale Corporation - Common Stock[ST]

Gilbert Ray Cisneros, Jr.DemocratCA-31

Owner
Member
Traded
Oct 17, 2025
Disclosed
Nov 18, 2025
Account
150 Main Street Trust > Bank of America

Disclosed 32 days after the trade. That is legal.

Sits on: Committee on Armed Services, Committee on Small Business

Source PDF, filing 20033455Share this trade

John BoozmanRep.Rep. · 11 mo ago · Joint · Senator, ARBUYCOST$1,001 to $15,00037 dto disclose
BUY

John Boozman (joint account) bought $1,001 to $15,000 of Costco Wholesale.

COSTCostco Wholesale[ST]

John BoozmanRepublicanSenator, AR

Owner
Joint
Traded
Oct 9, 2025
Disclosed
Nov 15, 2025
Account
Not stated

Disclosed 37 days after the trade. That is legal.

Filer's description: --

Sits on: Agriculture, Nutrition, and Forestry (Senate), Appropriations (Senate), Environment and Public Works (Senate), Rules and Administration (Senate), Veterans' Affairs (Senate)

Source report at the SenateShare this trade

Shelley Moore CapitoRep.Rep. · 11 mo ago · Spouse · Senator, WVSELLCOST$1,001 to $15,00018 dto disclose
SELL (PARTIAL)

Shelley Moore Capito’s spouse sold $1,001 to $15,000 of Costco Wholesale, a partial sale.

COSTCostco Wholesale[ST]

Shelley Moore CapitoRepublicanSenator, WV

Owner
Spouse
Traded
Oct 17, 2025
Disclosed
Nov 4, 2025
Account
Not stated

Disclosed 18 days after the trade. That is legal.

Filer's description: --

Sits on: Appropriations (Senate), Commerce, Science, and Transportation (Senate), Environment and Public Works (Senate), Rules and Administration (Senate)

Source report at the SenateShare this trade

Val T. HoyleDem.Dem. · 12 mo ago · Spouse · OR-4SELLCOST$1,001 to $15,00017 dto disclose
SELL

Val T. Hoyle’s spouse sold $1,001 to $15,000 of Costco Wholesale Corporation.

COSTCostco Wholesale Corporation - Common Stock[ST]

Val T. HoyleDemocratOR-4

Owner
Spouse
Traded
Sep 23, 2025
Disclosed
Oct 10, 2025
Account
Fidelity Rollover IRA

Disclosed 17 days after the trade. That is legal.

Sits on: Committee on Natural Resources, Committee on Transportation and Infrastructure

Source PDF, filing 20032211Share this trade

Richard Dean Dr McCormick1 yr ago · GA-6BUYCOST$1,001 to $15,000917 dto disclose
Val T. HoyleDem.Dem. · 1 yr ago · Spouse · OR-4BUYCOST$1,001 to $15,000318 dto disclose
BUY

Val T. Hoyle’s spouse bought $1,001 to $15,000 of Costco Wholesale Corporation.

COSTCostco Wholesale Corporation - Common Stock[ST]

Val T. HoyleDemocratOR-4

Owner
Spouse
Traded
Oct 29, 2024
Disclosed
Sep 12, 2025
Account
Fidelity Rollover IRA

Disclosed 318 days after the trade.

Sits on: Committee on Natural Resources, Committee on Transportation and Infrastructure

Source PDF, filing 20032070Share this trade

Lisa C. McClainRep.Rep. · 1 yr ago · Spouse · MI-9SELLCOST$1,001 to $15,00065 dto disclose
SELL (PARTIAL)

Lisa C. McClain’s spouse sold $1,001 to $15,000 of Costco Wholesale Corporation, a partial sale.

COSTCostco Wholesale Corporation - Common Stock[ST]

Lisa C. McClainRepublicanMI-9

Owner
Spouse
Traded
Jun 9, 2025
Disclosed
Aug 13, 2025
Account
Charles Schwab Brokerage Account 924

Disclosed 65 days after the trade.

Sits on: Committee on Financial Services, Committee on Education and Workforce

Source PDF, filing 20030891Share this trade

Lisa C. McClainRep.Rep. · 1 yr ago · Spouse · MI-9SELLCOST$1,001 to $15,00034 dto disclose
SELL

Lisa C. McClain’s spouse sold $1,001 to $15,000 of Costco Wholesale Corporation.

COSTCostco Wholesale Corporation - Common Stock[ST]

Lisa C. McClainRepublicanMI-9

Owner
Spouse
Traded
Jul 10, 2025
Disclosed
Aug 13, 2025
Account
Charles Schwab Brokerage Account 924

Disclosed 34 days after the trade. That is legal.

Sits on: Committee on Financial Services, Committee on Education and Workforce

Source PDF, filing 20030891Share this trade

Lisa C. McClainRep.Rep. · 1 yr ago · Spouse · MI-9BUYCOST$1,001 to $15,000245 dto disclose
BUY

Lisa C. McClain’s spouse bought $1,001 to $15,000 of Costco Wholesale Corporation.

COSTCostco Wholesale Corporation - Common Stock[ST]

Lisa C. McClainRepublicanMI-9

Owner
Spouse
Traded
Dec 11, 2024
Disclosed
Aug 13, 2025
Account
Charles Schwab Brokerage Account 548

Disclosed 245 days after the trade.

Sits on: Committee on Financial Services, Committee on Education and Workforce

Source PDF, filing 20030891Share this trade

Lisa C. McClainRep.Rep. · 1 yr ago · Spouse · MI-9BUYCOST$1,001 to $15,00057 dto disclose
BUY

Lisa C. McClain’s spouse bought $1,001 to $15,000 of Costco Wholesale Corporation.

COSTCostco Wholesale Corporation - Common Stock[ST]

Lisa C. McClainRepublicanMI-9

Owner
Spouse
Traded
Jun 17, 2025
Disclosed
Aug 13, 2025
Account
Charles Schwab Brokerage Account 924

Disclosed 57 days after the trade.

Sits on: Committee on Financial Services, Committee on Education and Workforce

Source PDF, filing 20030891Share this trade

Scott FranklinRep.Rep. · 1 yr ago · Spouse · FL-18BUYCOST$1,001 to $15,000330 dto disclose
BUY

Scott Franklin’s spouse bought $1,001 to $15,000 of Costco Wholesale Corporation.

COSTCostco Wholesale Corporation - Common Stock[ST]

Scott FranklinRepublicanFL-18

Owner
Spouse
Traded
Aug 7, 2024
Disclosed
Jul 3, 2025
Account
Fidelity Roth IRA

Disclosed 330 days after the trade.

Sits on: Committee on Appropriations, Committee on Science, Space, and Technology

Source PDF, filing 20030494Share this trade

Jefferson ShreveRep.Rep. · 1 yr ago · IN-6SELLCOST$100,001 to $250,00041 dto disclose
SELL

Jefferson Shreve sold $100,001 to $250,000 of Costco Wholesale Corporation.

COSTCostco Wholesale Corporation - Common Stock[ST]

Jefferson ShreveRepublicanIN-6

Owner
Member
Traded
May 12, 2025
Disclosed
Jun 22, 2025
Account
CRT - Standard Unit Trust

Disclosed 41 days after the trade. That is legal.

Filer's description: Account Closing

Sits on: Committee on Appropriations

Source PDF, filing 20030387Share this trade

Bruce WestermanRep.Rep. · 1 yr ago · AR-4SELLCOST$1,001 to $15,00021 dto disclose
SELL

Bruce Westerman sold $1,001 to $15,000 of Costco Wholesale Corporation.

COSTCostco Wholesale Corporation - Common Stock[ST]

Bruce WestermanRepublicanAR-4

Owner
Member
Traded
Apr 21, 2025
Disclosed
May 12, 2025
Account
Fisher IRA

Disclosed 21 days after the trade. That is legal.

Sits on: Committee on Natural Resources, Committee on Transportation and Infrastructure

Source PDF, filing 20030332Share this trade

Bruce WestermanRep.Rep. · 1 yr ago · AR-4BUYCOST$1,001 to $15,00044 dto disclose
BUY

Bruce Westerman bought $1,001 to $15,000 of Costco Wholesale Corporation.

COSTCostco Wholesale Corporation - Common Stock[ST]

Bruce WestermanRepublicanAR-4

Owner
Member
Traded
Mar 3, 2025
Disclosed
Apr 16, 2025
Account
Fisher IRA

Disclosed 44 days after the trade. That is legal.

Sits on: Committee on Natural Resources, Committee on Transportation and Infrastructure

Source PDF, filing 20030146Share this trade

Jefferson ShreveRep.Rep. · 1 yr ago · IN-6SELLCOST$15,001 to $50,00011 dto disclose
SELL (PARTIAL)

Jefferson Shreve sold $15,001 to $50,000 of Costco Wholesale Corporation, a partial sale.

COSTCostco Wholesale Corporation - Common Stock[ST]

Jefferson ShreveRepublicanIN-6

Owner
Member
Traded
Mar 31, 2025
Disclosed
Apr 11, 2025
Account
CRT - Standard Unit Trust

Disclosed 11 days after the trade. That is legal.

Filer's description: Portfolio Rebalance

Sits on: Committee on Appropriations

Source PDF, filing 20029038Share this trade

Greg LandsmanDem.Dem. · 1 yr ago · Joint · OH-1SELLCOST$1,001 to $15,00012 dto disclose
SELL

Greg Landsman (joint account) sold $1,001 to $15,000 of Costco Wholesale Corporation.

COSTCostco Wholesale Corporation - Common Stock[ST]

Greg LandsmanDemocratOH-1

Owner
Joint
Traded
Mar 27, 2025
Disclosed
Apr 8, 2025
Account
Rockefeller Capital Management (1)

Disclosed 12 days after the trade. That is legal.

Sits on: Committee on Energy and Commerce

Source PDF, filing 20029084Share this trade

Greg LandsmanDem.Dem. · 1 yr ago · Spouse · OH-1SELLCOST$1,001 to $15,00012 dto disclose
SELL

Greg Landsman’s spouse sold $1,001 to $15,000 of Costco Wholesale Corporation.

COSTCostco Wholesale Corporation - Common Stock[ST]

Greg LandsmanDemocratOH-1

Owner
Spouse
Traded
Mar 27, 2025
Disclosed
Apr 8, 2025
Account
Sarah Landsman Traditional IRA

Disclosed 12 days after the trade. That is legal.

Sits on: Committee on Energy and Commerce

Source PDF, filing 20029084Share this trade

Greg LandsmanDem.Dem. · 1 yr ago · Joint · OH-1SELLCOST$15,001 to $50,00012 dto disclose
SELL

Greg Landsman (joint account) sold $15,001 to $50,000 of Costco Wholesale Corporation.

COSTCostco Wholesale Corporation - Common Stock[ST]

Greg LandsmanDemocratOH-1

Owner
Joint
Traded
Mar 27, 2025
Disclosed
Apr 8, 2025
Account
Rockefeller Capital Management (2)

Disclosed 12 days after the trade. That is legal.

Sits on: Committee on Energy and Commerce

Source PDF, filing 20029084Share this trade

Marjorie Taylor Greene1 yr ago · GA-14BUYCOST$1,001 to $15,0002 dto disclose
Scott FranklinRep.Rep. · 1 yr ago · FL-18SELLCOST$1,001 to $15,00049 dto disclose
SELL

Scott Franklin sold $1,001 to $15,000 of Costco Wholesale Corporation.

COSTCostco Wholesale Corporation - Common Stock[ST]

Scott FranklinRepublicanFL-18

Owner
Member
Traded
Jan 28, 2025
Disclosed
Mar 18, 2025
Account
Fidelity Roth IRA

Disclosed 49 days after the trade.

Sits on: Committee on Appropriations, Committee on Science, Space, and Technology

Source PDF, filing 20027995Share this trade

Scott FranklinRep.Rep. · 1 yr ago · Spouse · FL-18SELLCOST$1,001 to $15,00049 dto disclose
SELL

Scott Franklin’s spouse sold $1,001 to $15,000 of Costco Wholesale Corporation.

COSTCostco Wholesale Corporation - Common Stock[ST]

Scott FranklinRepublicanFL-18

Owner
Spouse
Traded
Jan 28, 2025
Disclosed
Mar 18, 2025
Account
Fidelity Roth IRA

Disclosed 49 days after the trade.

Sits on: Committee on Appropriations, Committee on Science, Space, and Technology

Source PDF, filing 20027995Share this trade

Scott FranklinRep.Rep. · 1 yr ago · FL-18SELLCOST$50,001 to $100,00049 dto disclose
SELL

Scott Franklin sold $50,001 to $100,000 of Costco Wholesale Corporation.

COSTCostco Wholesale Corporation - Common Stock[ST]

Scott FranklinRepublicanFL-18

Owner
Member
Traded
Jan 28, 2025
Disclosed
Mar 18, 2025
Account
Fidelity Traditional IRA

Disclosed 49 days after the trade.

Sits on: Committee on Appropriations, Committee on Science, Space, and Technology

Source PDF, filing 20027995Share this trade

Greg LandsmanDem.Dem. · 1 yr ago · Joint · OH-1SELLCOST$1,001 to $15,0007 dto disclose
SELL (PARTIAL)

Greg Landsman (joint account) sold $1,001 to $15,000 of Costco Wholesale Corporation, a partial sale.

COSTCostco Wholesale Corporation - Common Stock[ST]

Greg LandsmanDemocratOH-1

Owner
Joint
Traded
Feb 26, 2025
Disclosed
Mar 5, 2025
Account
Rockefeller Capital Management (1)

Disclosed 7 days after the trade. That is legal.

Sits on: Committee on Energy and Commerce

Source PDF, filing 20027885Share this trade

James ComerRep.Rep. · 1 yr ago · KY-1BUYCOST$1,001 to $15,0008 dto disclose
BUY

James Comer bought $1,001 to $15,000 of Costco Wholesale Corporation.

COSTCostco Wholesale Corporation - Common Stock[ST]

James ComerRepublicanKY-1

Owner
Member
Traded
Jan 2, 2025
Disclosed
Jan 10, 2025
Account
Not stated

Disclosed 8 days after the trade. That is legal.

Sits on: Committee on Education and Workforce, Committee on Oversight and Government Reform

Source PDF, filing 20018054Share this trade

James ComerRep.Rep. · 1 yr ago · KY-1BUYCOST$1,001 to $15,0008 dto disclose
BUY

James Comer bought $1,001 to $15,000 of Costco Wholesale Corporation.

COSTCostco Wholesale Corporation - Common Stock[ST]

James ComerRepublicanKY-1

Owner
Member
Traded
Jan 2, 2025
Disclosed
Jan 10, 2025
Account
Not stated

Disclosed 8 days after the trade. That is legal.

Sits on: Committee on Education and Workforce, Committee on Oversight and Government Reform

Source PDF, filing 20018054Share this trade