security

COST

Congressional trades disclosed in this security over the last twelve months. Disclosures only, no market data.

Last twelve months

6 trades by 4 members: 4 purchases and 2 sales

Reported value $48k, an estimate: filers report brackets, not figures, and this is the sum of their midpoints.

Reported trades
Trade dateMemberAssetTypeOwnerAmountDelayFiling
2026-07-10Dan Newhouse (WA)Costco Wholesale Corporation - Common StockPurchaseSpouse$1,001 - $15,0007 d20034998
2026-01-30Gilbert Cisneros (CA)Costco Wholesale Corporation - Common StockPurchaseMember$1,001 - $15,00014 d20033983
2025-12-24Gilbert Cisneros (CA)Costco Wholesale Corporation - Common StockSale (partial)Member$1,001 - $15,00019 d20033762
2025-11-05Richard Dean Dr McCormick (GA)Costco Wholesale Corporation - Common StockPurchaseMember$1,001 - $15,00034 d20033610
2025-10-17Gilbert Cisneros (CA)Costco Wholesale Corporation - Common StockPurchaseMember$1,001 - $15,00032 d20033455
2025-09-23Valerie Hoyle (OR)Costco Wholesale Corporation - Common StockSaleSpouse$1,001 - $15,00017 d20032211

Public pages show the last 12 months. The archive holds 837 filings, of which 738 are machine-readable and 99 are paper scans without a text layer, so their trades cannot be listed here. Every filing links to the original document. Amounts are the brackets the filer reported, never exact figures.