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Coming soon

InsightsAnalysisInvestorsCongressWatchlist
Account

© 2026 StockSpill. Data from SEC EDGAR filings. Logos by Parqet.

PricingRead termsRead privacy policyNotes on Data
Home › COST › Politician holders

Which politicians own COSTCO WHOLESALE CORP /NEW (COST)?

19 members of Congress have filed STOCK Act disclosures for COST — 69 total trades (41 buys, 28 sells).

PoliticianPartyChamberStateBuysSellsLast trade
Ro KhannaDemocrathouseCalifornia179—
Scott FranklinRepublicanhouseFlorida15—
Greg LandsmanDemocrathouseOhio14—
Kathy ManningDemocrathouseNorth Carolina4——
Lisa McClainRepublicanhouseMichigan22—
Marjorie Taylor GreeneRepublicanhouseGeorgia4——
Markwayne MullinRepublicansenateOklahoma3——
Val HoyleDemocrathouseOregon11—
Bruce WestermanRepublicanhouseArkansas11—
Greg StantonDemocrathouseArizona11—
Jefferson ShreveRepublicanhouseIndiana—2—
James ComerRepublicanhouseKentucky2——
Kevin HernRepublicanhouseOklahoma1——
Zoe LofgrenDemocrathouseCalifornia—1—
Dan SullivanRepublicansenateAlaska—1—
John BoozmanRepublicansenateArkansas1——
Rich McCormickRepublicanhouseGeorgia1——
Pete SessionsRepublicanhouseTexas1——
John CurtisRepublicansenateUtah—1—

Related to COST

Valuation & analysis

  • COST DCF analysis
  • Free DCF calculator
  • Compound interest calculator

Smart-money holders

  • Superinvestors holding COST
  • Politicians trading COST
  • Insider buys & sells at COST

Most-watched investors

  • Warren Buffett
  • Leopold Aschenbrenner
  • George Soros
  • Ray Dalio
  • Bill Ackman

Other popular stocks

  • AAPL
  • NVDA
  • MSFT
  • AMZN
  • GOOGL
  • META

Congressional trading in COST

19 U.S. senators and representatives have disclosed COST trades under the STOCK Act. Across all filings, this includes 41 buys and 28 sells. The most recent filing was on an unknown date.

STOCK Act disclosures must be filed within 45 days of a trade. Use this page to track political trading activity in this name, including the gap between trade date and disclosure date.

Key takeaways

  • 19 congressional traders disclosed.
  • 41 total buys, 28 total sells.
  • Most recent trade: null.
Home › COST › Politician holders

Which politicians own COSTCO WHOLESALE CORP /NEW (COST)?

19 members of Congress have filed STOCK Act disclosures for COST — 69 total trades (41 buys, 28 sells).

PoliticianPartyChamberStateBuysSellsLast trade
Ro KhannaDemocrathouseCalifornia179—
Scott FranklinRepublicanhouseFlorida15—
Greg LandsmanDemocrathouseOhio14—
Kathy ManningDemocrathouseNorth Carolina4——
Lisa McClainRepublicanhouseMichigan22—
Marjorie Taylor GreeneRepublicanhouseGeorgia4——
Markwayne MullinRepublicansenateOklahoma3——
Val HoyleDemocrathouseOregon11—
Bruce WestermanRepublicanhouseArkansas11—
Greg StantonDemocrathouseArizona11—
Jefferson ShreveRepublicanhouseIndiana—2—
James ComerRepublicanhouseKentucky2——
Kevin HernRepublicanhouseOklahoma1——
Zoe LofgrenDemocrathouseCalifornia—1—
Dan SullivanRepublicansenateAlaska—1—
John BoozmanRepublicansenateArkansas1——
Rich McCormickRepublicanhouseGeorgia1——
Pete SessionsRepublicanhouseTexas1——
John CurtisRepublicansenateUtah—1—

Related to COST

Valuation & analysis

  • COST DCF analysis
  • Free DCF calculator
  • Compound interest calculator

Smart-money holders

  • Superinvestors holding COST
  • Politicians trading COST
  • Insider buys & sells at COST

Most-watched investors

  • Warren Buffett
  • Leopold Aschenbrenner
  • George Soros
  • Ray Dalio
  • Bill Ackman

Other popular stocks

  • AAPL
  • NVDA
  • MSFT
  • AMZN
  • GOOGL
  • META

Congressional trading in COST

19 U.S. senators and representatives have disclosed COST trades under the STOCK Act. Across all filings, this includes 41 buys and 28 sells. The most recent filing was on an unknown date.

STOCK Act disclosures must be filed within 45 days of a trade. Use this page to track political trading activity in this name, including the gap between trade date and disclosure date.

Key takeaways

  • 19 congressional traders disclosed.
  • 41 total buys, 28 total sells.
  • Most recent trade: null.