---
schema_version: "secwatch.filing_event.v1"
accession: "0000909832-24-000075"
form_type: "8-K"
ticker: "COST"
cik: "0000909832"
company_name: "COSTCO WHOLESALE CORP /NEW"
filed_at: "2024-12-12T23:59:59+00:00"
generated_at: "2026-05-29T04:33:15.022702+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Costco Q1 FY2025 net sales $60.99B (+7.5%), EPS $4.04 (+12.8% YoY)

## Summary
- Net sales $60.99B, up 7.5% YoY; total comparable sales +5.2% (adjusted +7.1%).
- Diluted EPS $4.04 vs $3.58; net income $1.80B, up 13.2% YoY.
- Membership income grew 7.8% (ex-FX); paid memberships 77.4M, up 7.6%.
- Warehouse count 897; opened 6 in Q1, plans 20 more in rest of FY.
- E-commerce comparable sales +13.0% (adjusted +13.2%); top categories: gold, jewelry, hardware.

## SEC filing metadata
- accession: 0000909832-24-000075
- form_type: 8-K
- ticker: COST
- cik: 0000909832
- company_name: COSTCO WHOLESALE CORP /NEW
- filed_at: 2024-12-12T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/909832/000090983224000075/0000909832-24-000075-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/909832/000090983224000075/cost-20241212.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000909832-24-000075
- JSON: https://secwatch.observer/filing/0000909832-24-000075.json
- Plain text: https://secwatch.observer/filing/0000909832-24-000075.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.