Costco Wholesale Corp
Veridion Score
Composite trend over time
Why is COST moving today?
Founded in 1983, Costco Wholesale now operates a global chain of membership-based warehouse clubs, delivering high-quality goods and services at consistently low prices. As of its most recent fiscal year, Costco operated approximately 910 warehouses, serving more than 80 million members across its three geographic segments: Costco US (approximately 73% of total revenue), Costco Canada (13%), and Costco International (14%).Costco's core value proposition—quality products at unbeatable prices—has yielded consistently strong member renewal rates (93% in the US and Canada and nearly 90% internationally). About 55% of Costco's fiscal 2025 revenue came from its grocery offerings, and another 25% from general merchandise.
Reported fields plus Veridion-computed history. Unsourced tiles are omitted.
Warehouse intelligence for COST.
COST insider activity
Costco Wholesale Corp
No multi-insider buying cluster in the last 90 days
Net selling: -$47.8M across loaded Form 4 rows.
Loaded official disclosures do not show all three sources aligned on this ticker.
| Filing date | Trade date | Insider | Title | Type | Price | Qty | Owned | Value | Receipt |
|---|---|---|---|---|---|---|---|---|---|
| 2026-06-25 | 2026-06-23 | DENMAN KENNETH D | Insider | sell | $957.45 | 885 | 4,779 | $847K | SEC Form 4 |
| 2026-04-01 | 2026-04-01 | Frates Caton | Insider | sell | $993.00 | 700 | 5,815 | $695K | SEC Form 4 |
| 2026-03-13 | 2026-03-12 | George Sarah Catherine | Insider | sell | $991.21 | 642 | Not reported | $636K | SEC Form 4 |
| 2026-03-13 | 2026-03-11 | MILLERCHIP GARY | Insider | sell | $992.23 | 1,154 | 15,465 | $1.1M | SEC Form 4 |
| 2026-03-11 | 2026-03-09 | Adamo Claudine | Insider | sell | $1,003.02 | 730 | 6,121 | $732K | SEC Form 4 |
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Upgrade to Sovereign · $25/moCOST contract awards, year to date.
Public federal awards linked to this ticker.
COST lobbying filings, year to date.
Registered lobbying filings matched to Costco Wholesale Corp.