secwatch.observer — SEC 8-K summary
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Issuer:     COSTCO WHOLESALE CORP /NEW (COST)
CIK:        0000909832
Form:       8-K
Filed at:   2025-09-25T23:59:59+00:00
Accession:  0000909832-25-000093
Event type: earnings
Sentiment:  positive
Materiality: 0.70
Item codes: 2.02, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Costco Q4 revenue $84.4B (+8%), EPS $5.87; membership income +14%, comp sales +5.7%
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- Q4 net sales $84.4B (+8.0% YoY); fiscal year $269.9B (+8.1%).
- Diluted EPS $5.87 in Q4 vs $5.29 last year; fiscal year $18.21 vs $16.56.
- Comparable sales +5.7% total (+6.4% adjusted); traffic +3.7%, ticket +1.9%.
- Membership income +14.0% (13.6% ex-FX); paid members 81.0M (+6.3%); renewal rate 89.8% worldwide.
- Gross margin 11.13% (+13bps); SG&A 9.21% (-17bps) – both favorable.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/909832/000090983225000093/0000909832-25-000093-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/909832/000090983225000093/cost-20250925.htm
  HTML page:      https://secwatch.observer/filing/0000909832-25-000093

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer