1 filing types
Recent SEC activity for COST, refreshed on the regular ingestion cadence.
Live SEC filing ledger
COST SEC filings: 10-K, 10-Q, 8-K and recent company updates
Free source-linked SEC filing history for Costco Wholesale Corporation (COST). Browse recent 10-K, 10-Q, and 8-K filings with direct SEC source links, filing dates, and signal summaries.
Latest signal
10-K filed 2025-10-08
Latest filing data refreshes on the regular ingestion cadence. 3 filings loaded and indexed.Page cache revalidates every 30 minutes to match the ingestion cadence.
Filings loaded: 3
Tracked forms: 10-K
Latest accepted: 2025-10-08
Recent filings to review first
Start with the most recent source-linked filings
Source-first trail
Direct SEC filing and index links keep the page auditable instead of asking readers to trust a black-box summary.
7/10 top signal
Deterministic scores and reasons help prioritize filings that deserve a closer human review.
What to monitor in future filings
How to read the current COST filing trail
Start with the latest filing source, then compare the form type against the context below. Use signal scores as triage, not advice: high scores mean “review sooner,” not “buy or sell.”
10-K
Annual report with audited financials, risk factors, business updates, and management discussion.
How to compare this company's filing trail
Costco Wholesale Corporation filing alerts should focus on source-backed changes.
Costco Wholesale Corporation is tracked here as a retail company. Use the free filing trail to review source documents before deciding whether paid watchlist delivery is useful.
membership-fee and comparable-sales commentary
inventory and margin updates
annual governance disclosures
Standout filings
Recent filings to review before setting an alert.
10-K · score 7/10
Costco Wholesale Corporation annual report: membership-fee and comparable-sales commentary
Medium-priority 10-K: Costco Wholesale Corporation annual report: membership-fee and comparable-sales commentary. Useful for a routine company watchlist review.
Verify at SEC source →10-K · score 5/10
Costco Wholesale Corporation historical annual report for year-over-year comparison
Medium-priority 10-K: Costco Wholesale Corporation historical annual report for year-over-year comparison. Useful for a routine company watchlist review.
Verify at SEC source →10-K · score 5/10
Costco Wholesale Corporation historical annual report for year-over-year comparison
Medium-priority 10-K: Costco Wholesale Corporation historical annual report for year-over-year comparison. Useful for a routine company watchlist review.
Verify at SEC source →Recent filings
Source-linked filing activity
10-K
Costco Wholesale Corporation 10-K
Costco Wholesale Corporation annual report: membership-fee and comparable-sales commentary
- Filing date
- 2025-10-08
- Accepted
- 2025-10-08
- Score
- 7/10
10-K
Costco Wholesale Corporation 10-K
Costco Wholesale Corporation historical annual report for year-over-year comparison
- Filing date
- 2024-10-09
- Accepted
- 2024-10-09
- Score
- 5/10
10-K
Costco Wholesale Corporation 10-K
Costco Wholesale Corporation historical annual report for year-over-year comparison
- Filing date
- 2023-10-11
- Accepted
- 2023-10-11
- Score
- 5/10
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