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COST

Costco Wholesale Corp

Retail-Variety Stores

$895.31updated Sep 19, 2026

Congressional trading profile for Costco Wholesale Corp (COST), covering 30 disclosed transactions by 16 lawmakers.

Founded in 1983, Costco Wholesale now operates a global chain of membership-based warehouse clubs, delivering high-quality goods and services at consistently low prices. As of its most recent fiscal year, Costco operated approximately 910 warehouses, serving more than 80 million members across its three geographic segments: Costco US (approximately 73% of total revenue), Costco Canada (13%), and Costco International (14%).Costco's core value proposition—quality products at unbeatable prices—has yielded consistently strong member renewal rates (93% in the US and Canada and nearly 90% internationally). About 55% of Costco's fiscal 2025 revenue came from its grocery offerings, and another 25% from general merchandise.

Total Trades

30

Politicians Trading

16

Last Traded

Aug 24, 2026

Price history

Congressional Trades

PartyDemocratRepublican
ChamberHouseSenate✕
TypeBuySell
PoliticianNotifiedTradedTypeAmountChange
Ro KhannaDSep 4, 2026Aug 24, 2026Buy$1,001 - $15,000-7.83%
Richard McCormickRAug 14, 2026Jul 30, 2026Sell$1,001 - $15,000-6.17%
Ro KhannaDAug 7, 2026Jul 20, 2026Sell$50,001 - $100,000-4.33%
Dan NewhouseRJul 17, 2026Jul 10, 2026Buy$1,001 - $15,000-2.29%
Gilbert Ray Cisneros, Jr.DFeb 13, 2026Jan 30, 2026Buy$1,001 - $15,000-4.78%
Gilbert Ray Cisneros, Jr.DJan 12, 2026Dec 24, 2025Sell$1,001 - $15,000+2.69%
Richard McCormickRDec 9, 2025Nov 5, 2025Buy$1,001 - $15,000-4.25%
Gilbert Ray Cisneros, Jr.DNov 18, 2025Oct 17, 2025Buy$1,001 - $15,000-4.38%
Val T. HoyleDOct 10, 2025Sep 23, 2025Sell$1,001 - $15,000-5.12%
Lisa C. McClainRAug 13, 2025Jul 10, 2025Sell$1,001 - $15,000-7.72%
Lisa C. McClainRAug 13, 2025Jun 17, 2025Buy$1,001 - $15,000-8.43%
Lisa C. McClainRAug 13, 2025Jun 9, 2025Sell$1,001 - $15,000-11.02%
Jefferson ShreveRJun 22, 2025May 12, 2025Sell$100,001 - $250,000-11.89%
Bruce WestermanRMay 12, 2025Apr 21, 2025Sell$1,001 - $15,000-6.52%
Bruce WestermanRApr 16, 2025Mar 3, 2025Buy$1,001 - $15,000-14.48%
Jefferson ShreveRApr 11, 2025Mar 31, 2025Sell$15,001 - $50,000-5.34%
Greg LandsmanDApr 8, 2025Mar 27, 2025Sell$15,001 - $50,000-4.63%
Greg LandsmanDApr 8, 2025Mar 27, 2025Sell$1,001 - $15,000-4.63%
Greg LandsmanDApr 8, 2025Mar 27, 2025Sell$1,001 - $15,000-4.63%
Marjorie Taylor GreeneRMar 19, 2025Mar 17, 2025Buy$1,001 - $15,000-
Scott FranklinRMar 18, 2025Jan 28, 2025Sell$1,001 - $15,000-6.61%
Scott FranklinRMar 18, 2025Jan 28, 2025Sell$1,001 - $15,000-6.61%
Scott FranklinRMar 18, 2025Jan 28, 2025Sell$50,001 - $100,000-6.61%
Greg LandsmanDMar 5, 2025Feb 26, 2025Sell$1,001 - $15,000-13.24%
James ComerRJan 10, 2025Jan 2, 2025Buy$1,001 - $15,000-1.59%
James ComerRJan 10, 2025Jan 2, 2025Buy$1,001 - $15,000-1.59%