8-K current report · filed Mar 5, 2026

Costco (COST) 8-K Current Report: March 5, 2026

Item 2.02COST overview

Short answer

Costco (COST) filed an 8-K current report with the SEC on March 5, 2026 reporting Item 2.02 (Results of Operations and Financial Condition). Q2 fiscal 2026 earnings press release issued March 5, covering 12-week quarter ended February 15, 2026.

Costco 8-K event analysis

AI summary of each reported item and its exhibits

Item 2.02 · Results of Operations and Financial Condition

  • Q2 fiscal 2026 earnings press release issued March 5, covering 12-week quarter ended February 15, 2026
  • Filing also includes first 24 weeks of fiscal 2026 YTD results
  • Bonus data point: 4-week sales results through March 1, 2026 also disclosed; more current than typical earnings releases
  • Full detail in Exhibits 99.1 (press release) and 99.2 (earnings supplement)

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