COSTCO WHOLESALE CORP /NEW (COST)
25 filings available.
Loading activity recap...
Loading insider activity...
Loading institutional activity...
Loading fund comparison...
Loading contract awards...
Loading activity heatmap...
Full Timeline
Every tracked SEC filing, congressional trade, 13F/N-PORT holding change, lobbying disclosure, government contract award, SEC enforcement action, and pay-vs-performance filing for COST, merged into one feed.
Loading timeline...
Get instant alerts the moment COST files, trades, or shows up in Congress, 13F, or lobbying data — right on your phone.
Get the app →Recent filings
- Costco Sr. EVP Sells $733K in Common Stock4Sep 30, 2026Filed by Frates CatonSale · 800.638 shares · $733K
- Costco ($COST) EVP Claudine Adamo Sells Over $2.0M in Common Stock4Sep 30, 2026Filed by Adamo ClaudineSale · 2,200 shares · $2.0M
Filers on record
Frates CatonFirst tracked sale
Adamo ClaudineFirst tracked sale

