Congressional trading
Who in Congress traded COST?
Costco Wholesale Corporation - Common Stock · classified as Consumer goods & retail. 18 disclosed transactions across 11 members.
18
Transactions
11
Members
10 / 8
Buys / sells
8
Filed late
Committee overlap
1 of 11 members who traded COST sits on a committee with jurisdiction over Consumer goods & retail. This is a disclosed structural overlap, not evidence of wrongdoing. Nothing here asserts that any member acted on non-public information. Jurisdiction is mapped from published House and Senate committee rules — see the methodology.
Members
4 transactions3 filed past the 45-day deadline
3 transactionsCommittee overlap1 filed past the 45-day deadline
2 transactions1 filed past the 45-day deadline
2 transactions2 filed past the 45-day deadline
1 transaction- Buy2026-07-10$1,001 - $15,000(Spouse)disclosed after 0dfiling
1 transaction1 filed past the 45-day deadline- Buy2026-03-27$1,001 - $15,000disclosed after 116dfiling
1 transaction- Partial sell2025-10-17$1,001 - $15,000(Spouse)disclosed after 18dfiling
1 transaction- Buy2025-10-09$1,001 - $15,000(Joint)disclosed after 37dfiling
1 transaction- Partial sell2025-03-31$15,001 - $50,000disclosed after 3dfiling
1 transaction- Buy2024-01-31$1,001 - $15,000disclosed after 2dfiling
1 transaction- Buy2024-01-12$1,001 - $15,000(Joint)disclosed after 3dfiling
Where this comes from
15 transactions from House Clerk Periodic Transaction Reports and 3 from Senate eFD filings. Amounts are the statutory brackets filers report — Congress does not disclose exact values. Senate filings carry one filing date per report rather than per transaction, so “disclosed after” for a Senate row is measured to the date the whole report was filed. This page is a conflict-of-interest disclosure, not investment advice or a trading signal.