COSTCO WHOLESALE CORP /NEW
Nasdaq · Retail-Variety Stores
Company Overview
A concise company profile alongside the latest public filing activity.
Costco operates membership-based warehouse clubs, selling groceries, household goods, electronics, and other merchandise in bulk quantities at discounted prices to fee-paying members.
Company profile sourced from SEC filings.
Corporate Insider Trades
Open-market purchases and sales by directors, officers, and other company insiders.
| Insider | Type | Value | Shares / Price | Date |
|---|---|---|---|---|
| Wilcox William RichardExecutive Vice President | Sell | $1.05M | 1,100at $958.21 | Oct 13, 2026 |
| Adamo ClaudineExecutive Vice President | Sell | $2.02M | 2,200at $915.93 | Sep 29, 2026 |
| Frates CatonSr. Executive Vice President | Sell | $733K | 800.638at $915.93 | Sep 29, 2026 |
Source: SEC EDGAR Form 4 filings
Congressional Trades
Recent disclosures by members of the U.S. House and Senate.
| Member | Chamber | Type | Amount | Date |
|---|---|---|---|---|
| Pete SessionsTX17 | House | Sell | $100,001 - $250,000 | Oct 13, 2026 |
| Pete SessionsTX17 | House | Sell | $250,001 - $500,000 | Oct 2, 2026 |
| Richard W. AllenGA12 | House | Sell | $1,001 - $15,000 | Sep 18, 2026 |
| Richard Dean Dr McCormickGA06 | House | Sell | $1,001 - $15,000 | Jul 30, 2026 |
| Dan NewhouseWA04 | House | Buy | $1,001 - $15,000 | Jul 10, 2026 |
| Alan ArmstrongArmstrong, Alan (Senator) | Senate | Buy | $1,001 - $15,000 | Mar 27, 2026 |
Source: Senate eFD and House Clerk STOCK Act disclosures
MySmarTrend Analysis
Context for COST
Related research and newsletter analysis explaining the company, its market, and notable insider activity.
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For informational purposes only, not investment advice. Filings can be delayed, corrected, or amended. Trading activity alone does not predict future performance.