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COSTCostco

Consumer staples · Discount Stores · Nasdaq
COST quote by TradingView
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Filings with the SEC since Oct 24, 2016

1,020 filings, 22 in the last 30 days

SEC filing index
Latest annual reportOpen ↗
Oct 7, 2026
10-K, period to Aug 30, 2026
Latest quarterly reportOpen ↗
Jun 3, 2026
10-Q, period to May 10, 2026
Latest current reportOpen ↗
Oct 16, 2026
8-K: Director or officer change
Filed in the last 30 days
22
of 1,020 in all
Timeline

Every filing on one line

1 yr2 yr3 yr
Annual report (10-K)Quarterly report (10-Q)Current report (8-K)Auditor changeCEO, CFO, COO or CAO changeRestatementLate filing noticeInsider purchaseCluster buy (3+ insiders)SEC comment letterShare offering (S-3, 424B)
All 31 events

From the SEC filing index. Insider purchases go back 180 days (the Form 4s downloaded).

Every filing

Newest first, by kind

Each form links to sec.gov
All 1020 Annual & quarterly 40Current reports (8-K) 121Insiders 754Proxy & votes 30Big owners (13D/13G) 18Shares & debt offered 13SEC letters 13Other 31
FiledFormWhat it isPeriod
Oct 27, 20264 Insider tradeOct 22, 2026 all files
Oct 27, 20264 Insider tradeOct 22, 2026 all files
Oct 27, 20264 Insider tradeOct 22, 2026 all files
Oct 26, 20264 Insider tradeOct 22, 2026 all files
Oct 26, 20264 Insider tradeOct 22, 2026 all files
Oct 26, 20264 Insider tradeOct 22, 2026 all files
Oct 26, 20264 Insider tradeOct 22, 2026 all files
Oct 26, 20264 Insider tradeOct 22, 2026 all files
Oct 26, 20264 Insider tradeOct 22, 2026 all files
Oct 26, 20264 Insider tradeOct 22, 2026 all files
Oct 26, 20264 Insider tradeOct 22, 2026 all files
Oct 26, 20264 Insider tradeOct 22, 2026 all files
Oct 26, 20264 Insider tradeOct 22, 2026 all files
Oct 26, 20264 Insider tradeOct 22, 2026 all files
Oct 26, 20264 Insider tradeOct 22, 2026 all files
Oct 26, 20264 Insider tradeOct 22, 2026 all files
Oct 26, 20264 Insider tradeOct 22, 2026 all files
Oct 26, 20264 Insider tradeOct 22, 2026 all files
Oct 16, 20268-K Director or officer changeOct 13, 2026 all files
Oct 14, 20264 Insider tradeOct 13, 2026 all files
Oct 14, 20268-K Other eventsOct 14, 2026 all files
Oct 13, 2026144 Notice of planned insider sale all files
Oct 7, 202610-K Annual reportAug 30, 2026 all files · tables
Sep 30, 20264 Insider tradeSep 29, 2026 all files
Sep 30, 20264 Insider tradeSep 29, 2026 all files
Sep 30, 20263/A New insider (amended)Aug 31, 2026 all files
Sep 29, 2026144 Notice of planned insider sale all files
Sep 29, 2026144 Notice of planned insider sale all files
Sep 24, 20268-K Quarterly resultsSep 24, 2026 all files
Sep 14, 20264 Insider tradeSep 10, 2026 all files
Sep 14, 20264 Insider tradeSep 10, 2026 all files
Sep 14, 20264 Insider tradeSep 10, 2026 all files
Sep 14, 20264 Insider tradeSep 10, 2026 all files
Sep 14, 20264 Insider tradeSep 10, 2026 all files
Sep 14, 20264 Insider tradeSep 10, 2026 all files
Sep 14, 20264 Insider tradeSep 10, 2026 all files
Sep 10, 20263 New insiderAug 31, 2026 all files
Jul 14, 20264 Insider tradeJul 10, 2026 all files
Jul 8, 20268-K Other eventsJul 7, 2026 all files
Jun 29, 202611-K Employee plan annual reportDec 31, 2025 all files
Jun 25, 20264 Insider tradeJun 23, 2026 all files
Jun 23, 2026144 Notice of planned insider sale all files
Jun 12, 2026144 Notice of planned insider sale all files
Jun 5, 2026144 Notice of planned insider sale all files
Jun 3, 2026S-3ASR Shelf registration all files
Jun 3, 202610-Q Quarterly reportMay 10, 2026 all files · tables
May 29, 2026SD Conflict minerals report all files
May 28, 20268-K Quarterly resultsMay 28, 2026 all files
May 15, 20263/A New insider (amended)Mar 2, 2026 all files
Apr 29, 2026SCHEDULE 13G 5%+ owner (passive) all files
Apr 15, 20268-K Other eventsApr 15, 2026 all files
Apr 1, 2026144 Notice of planned insider sale all files
Apr 1, 20264 Insider tradeApr 1, 2026 all files
Mar 26, 2026SCHEDULE 13G/A 5%+ owner (passive), amended all files
Mar 26, 2026UPLOAD Letter from SEC staff all files
Mar 23, 2026CORRESP Company's reply to the SEC all files
Mar 13, 20264 Insider tradeMar 12, 2026 all files
Mar 13, 20264 Insider tradeMar 11, 2026 all files
Mar 11, 20263 New insiderMar 2, 2026 all files
Mar 11, 202610-Q Quarterly reportFeb 15, 2026 all files · tables
Mar 11, 20264 Insider tradeMar 9, 2026 all files
Mar 9, 2026144 Notice of planned insider sale all files
Mar 5, 20268-K Quarterly resultsMar 5, 2026 all files
Mar 4, 2026UPLOAD Letter from SEC staff all files
Jan 28, 20264 Insider tradeJan 27, 2026 all files
Jan 28, 20264 Insider tradeJan 27, 2026 all files
Jan 23, 20264 Insider tradeJan 21, 2026 all files
Jan 21, 2026144 Notice of planned insider sale all files
Jan 21, 20268-K Shareholder vote results, Other eventsJan 15, 2026 all files
Jan 20, 20264 Insider tradeJan 16, 2026 all files
Jan 20, 20264 Insider tradeJan 16, 2026 all files
Jan 20, 20263 New insiderJan 15, 2026 all files
Jan 16, 2026144 Notice of planned insider sale all files
Jan 15, 20264 Insider tradeJan 14, 2026 all files
Jan 14, 2026144 Notice of planned insider sale all files
Jan 12, 20264 Insider tradeJan 9, 2026 all files
Jan 9, 2026144 Notice of planned insider sale all files
Dec 31, 20254 Insider tradeDec 29, 2025 all files
Dec 30, 2025144 Notice of planned insider sale all files
Dec 29, 2025144 Notice of planned insider sale all files
Dec 22, 20254 Insider tradeDec 19, 2025 all files
Dec 17, 202510-Q Quarterly reportNov 23, 2025 all files · tables
Dec 17, 20254 Insider tradeDec 15, 2025 all files
Dec 11, 20258-K Quarterly resultsDec 11, 2025 all files
Dec 4, 2025DEFA14A Extra proxy material all files
Dec 4, 2025DEF 14A Proxy statementAug 31, 2025 all files
Dec 4, 2025ARS Annual report to shareholdersAug 31, 2025 all files
Nov 12, 20254 Insider tradeNov 10, 2025 all files
Nov 12, 20254 Insider tradeNov 7, 2025 all files
Nov 7, 2025144 Notice of planned insider sale all files
Oct 24, 2025144 Notice of planned insider sale all files
Oct 24, 2025144 Notice of planned insider sale all files
Oct 24, 20254 Insider tradeOct 22, 2025 all files
Oct 24, 20254 Insider tradeOct 22, 2025 all files
Oct 24, 20254 Insider tradeOct 22, 2025 all files
Oct 24, 20254 Insider tradeOct 22, 2025 all files
Oct 24, 20254 Insider tradeOct 22, 2025 all files
Oct 24, 20254 Insider tradeOct 22, 2025 all files
Oct 24, 20254 Insider tradeOct 22, 2025 all files
Oct 24, 20254 Insider tradeOct 22, 2025 all files
Show the other 75 filings on this page

Press releases with quarterly results are attached to the 8-Ks marked "Quarterly results"; read them on Earnings releases.

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