Costco Wholesale Corporation (COST)
NasdaqGS • Currently up 0.15 (+0.02%) in today's trading session
28 members of Congress have disclosed 100 trades in Costco Wholesale Corporation (COST) via STOCK Act filings. The most recent disclosure was a sale by Richard McCormick on 30 July 2026. The most active traders have been Donald S. Beyer (10), Marjorie Taylor Greene (9), and Gilbert Cisneros (8). Aggregate disclosed activity totals roughly $1M in purchases and $892.5K in sales (midpoint estimates from bracketed disclosure amounts).
Costco Wholesale Corporation is currently trading at $922.92, positioned at 31% of its 52-week range ($844.06 – $1096.50).
Want to automatically copy Pelosi trades?
Mirror Nancy Pelosi's portfolio with just one click on eToro.
Copy Trading does not amount to investment advice. The value of your investments may go up or down. Your capital is at risk.
Past Performance is not an indication of future results.
Costco Wholesale Corporation Price History and Technical Analysis
Congressional Trading Activity for COST
| Richard McCormick | 30 Jul 2026 | 14 Aug 2026 | Sale | Stock | $1,001 - $15,000 | N/A | |
| Dan Newhouse | 10 Jul 2026 | 17 Jul 2026 | Purchase | Stock | $1,001 - $15,000 | +1.09% | |
| Gilbert Cisneros | 30 Jan 2026 | 13 Feb 2026 | Purchase | Stock | $1,001 - $15,000 | -3.15% | |
| Gilbert Cisneros | 24 Dec 2025 | 12 Jan 2026 | Sale | Stock | $1,001 - $15,000 | N/A | |
| Richard McCormick | 5 Nov 2025 | 9 Dec 2025 | Purchase | Stock | $1,001 - $15,000 | -1.89% |
See every trade
Sign in free to see the full trade history for this stock.
Select transactions to view their annotations on the chart
Similar Stocks
Based on congressional trading patterns
MSFT
Microsoft Corporation
AMZN
Amazon.com, Inc.
NVDA
NVIDIA Corporation
Frequently Asked Questions about COST
- Which members of Congress have traded COST?
- 28 members of Congress have disclosed 100 trades in Costco Wholesale Corporation (COST) under the STOCK Act. The most active traders are Donald S. Beyer, Marjorie Taylor Greene, and Gilbert Cisneros.
- When was COST most recently disclosed by Congress?
- The most recent COST disclosure was a sale by Richard McCormick on 30 July 2026.
- What is the total disclosed congressional trading volume for COST?
- Members of Congress have disclosed approximately $1M in COST purchases and $892.5K in sales. These figures are midpoint estimates derived from the bracketed amount ranges used in STOCK Act filings.
- How can I track new congressional trades in COST?
- This COST page updates as soon as new STOCK Act disclosures are filed for Costco Wholesale Corporation. Every trade, politician, transaction date and amount range is surfaced above, typically within hours of the official filing appearing on the House or Senate disclosure portals.
Track COST in Congress
See when politicians buy or sell this stock