Costco SEC filings, summarized
We read every Costco 8-K filing and insider trade the night it hits SEC EDGAR, and turn it into a two-minute plain-English summary.
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Recent filings
8‑K filed 3/5/2026: Costco furnished a press release (Ex.99.1), second quarter FY2026 supplemental info…
8‑K filed 3/5/2026: Costco furnished a press release (Ex.99.1), second quarter FY2026 supplemental info (Ex.99.2) and an Inline XBRL cover page (Ex.104).…
Mar 5, 2026: Costco ($COST) issued Q2 fiscal 2026 operating results (12 weeks) and first 24 weeks YTD…
Mar 5, 2026: Costco ($COST) issued Q2 fiscal 2026 operating results (12 weeks) and first 24 weeks YTD results ended Feb 15, 2026. Sales update also provided…
Costco ($COST) filed Form 8‑K (Item 9.01) on Jan 21, 2026: Exhibits — 99.1 Press Release dated Jan 15,…
Costco ($COST) filed Form 8‑K (Item 9.01) on Jan 21, 2026: Exhibits — 99.1 Press Release dated Jan 15, 2026; 104 Cover Page Inline XBRL. Signed by John…
Board declared quarterly cash dividend of $1.30/share (declared Jan 15, 2026).
Board declared quarterly cash dividend of $1.30/share (declared Jan 15, 2026). Payable Feb 13, 2026 to shareholders of record at close of business on Jan…
Jan 15, 2026 Annual Meeting: 443,957,682 shares entitled, 352,303,581 voted; 65,311,704 broker non‑votes.
Jan 15, 2026 Annual Meeting: 443,957,682 shares entitled, 352,303,581 voted; 65,311,704 broker non‑votes. All board nominees were elected to serve until the…