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WDCWestern Digital

Technology · Computer Storage · Nasdaq
WDC quote by TradingView
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Filings with the SEC since Nov 9, 2018

1,006 filings, 7 in the last 30 days

SEC filing index
Latest annual reportOpen ↗
Aug 14, 2026
10-K, period to Jul 3, 2026
Latest quarterly reportOpen ↗
Oct 23, 2026
10-Q, period to Oct 2, 2026
Latest current reportOpen ↗
Oct 22, 2026
8-K: Quarterly results
Filed in the last 30 days
7
of 1,006 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 39 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 1006 Annual & quarterly 32Current reports (8-K) 105Insiders 752Proxy & votes 24Big owners (13D/13G) 37Shares & debt offered 15SEC letters 9Other 32
FiledFormWhat it isPeriod
Nov 5, 2026SCHEDULE 13G/A 5%+ owner (passive), amended all files
Oct 30, 20264 Insider tradeOct 29, 2026 all files
Oct 29, 2026144 Notice of planned insider sale all files
Oct 23, 202610-Q Quarterly reportOct 2, 2026 all files · tables
Oct 22, 20268-K Quarterly resultsOct 22, 2026 all files
Oct 22, 20264 Insider tradeOct 20, 2026 all files
Oct 21, 2026144 Notice of planned insider sale all files
Oct 5, 2026ARS Annual report to shareholdersJul 3, 2026 all files
Oct 5, 2026DEFA14A Extra proxy material all files
Oct 5, 2026DEF 14A Proxy statementNov 20, 2026 all files
Sep 21, 20264 Insider tradeSep 17, 2026 all files
Sep 21, 20264 Insider tradeSep 17, 2026 all files
Sep 21, 20264 Insider tradeSep 17, 2026 all files
Sep 21, 20264 Insider tradeSep 17, 2026 all files
Sep 21, 20264 Insider tradeSep 17, 2026 all files
Sep 21, 20264 Insider tradeSep 17, 2026 all files
Sep 21, 20264 Insider tradeSep 17, 2026 all files
Sep 21, 20264 Insider tradeSep 17, 2026 all files
Sep 21, 20264 Insider tradeSep 17, 2026 all files
Sep 21, 20264 Insider tradeSep 17, 2026 all files
Sep 21, 20264 Insider tradeSep 17, 2026 all files
Sep 21, 20264 Insider tradeSep 17, 2026 all files
Sep 21, 20264 Insider tradeSep 17, 2026 all files
Sep 21, 20264 Insider tradeSep 17, 2026 all files
Sep 21, 20264 Insider tradeSep 17, 2026 all files
Sep 14, 20268-K Regulation FD disclosure, Other eventsSep 14, 2026 all files
Sep 8, 20264 Insider tradeSep 3, 2026 all files
Sep 8, 20264 Insider tradeSep 3, 2026 all files
Sep 8, 20264 Insider tradeSep 3, 2026 all files
Sep 4, 2026144 Notice of planned insider sale all files
Sep 4, 2026144 Notice of planned insider sale all files
Sep 2, 20264 Insider tradeAug 31, 2026 all files
Sep 2, 20264 Insider tradeAug 31, 2026 all files
Aug 31, 2026144 Notice of planned insider sale all files
Aug 27, 2026144 Notice of planned insider sale all files
Aug 27, 20264 Insider tradeAug 25, 2026 all files
Aug 27, 20264 Insider tradeAug 25, 2026 all files
Aug 27, 20264 Insider tradeAug 25, 2026 all files
Aug 27, 20264 Insider tradeAug 25, 2026 all files
Aug 27, 20264 Insider tradeAug 25, 2026 all files
Aug 27, 20264 Insider tradeAug 25, 2026 all files
Aug 27, 20264 Insider tradeAug 25, 2026 all files
Aug 27, 20268-K/A Unregistered share saleAug 26, 2026 all files
Aug 26, 2026144 Notice of planned insider sale all files
Aug 26, 20268-K Unregistered share sale, Other eventsAug 26, 2026 all files
Aug 24, 2026144 Notice of planned insider sale all files
Aug 24, 20264 Insider tradeAug 20, 2026 all files
Aug 24, 20264 Insider tradeAug 20, 2026 all files
Aug 24, 20264 Insider tradeAug 20, 2026 all files
Aug 24, 20264 Insider tradeAug 20, 2026 all files
Aug 21, 2026144 Notice of planned insider sale all files
Aug 14, 202610-K Annual reportJul 3, 2026 all files · tables
Aug 12, 20264 Insider tradeAug 11, 2026 all files
Aug 11, 2026144 Notice of planned insider sale all files
Aug 6, 2026SCHEDULE 13G/A 5%+ owner (passive), amended all files
Aug 5, 20268-K Quarterly resultsAug 5, 2026 all files
Jul 31, 2026SCHEDULE 13G/A 5%+ owner (passive), amended all files
Jul 29, 20264 Insider tradeJul 28, 2026 all files
Jul 29, 20264 Insider tradeJul 28, 2026 all files
Jul 21, 2026144 Notice of planned insider sale all files
Jul 21, 20264 Insider tradeJul 20, 2026 all files
Jun 22, 20264 Insider tradeJun 17, 2026 all files
Jun 22, 20264 Insider tradeJun 17, 2026 all files
Jun 22, 20264 Insider tradeJun 17, 2026 all files
Jun 22, 20264 Insider tradeJun 17, 2026 all files
Jun 22, 20264 Insider tradeJun 17, 2026 all files
Jun 22, 20264 Insider tradeJun 17, 2026 all files
Jun 22, 20264 Insider tradeJun 17, 2026 all files
Jun 22, 20264 Insider tradeJun 17, 2026 all files
Jun 22, 20264 Insider tradeJun 17, 2026 all files
Jun 22, 20264 Insider tradeJun 17, 2026 all files
Jun 22, 20264 Insider tradeJun 17, 2026 all files
Jun 22, 20264 Insider tradeJun 17, 2026 all files
Jun 22, 20264 Insider tradeJun 17, 2026 all files
Jun 22, 20264 Insider tradeJun 17, 2026 all files
Jun 22, 20264 Insider tradeJun 17, 2026 all files
Jun 11, 20264 Insider tradeJun 9, 2026 all files
Jun 11, 20264 Insider tradeJun 9, 2026 all files
Jun 11, 20268-K Other eventsJun 11, 2026 all files
Jun 9, 2026144 Notice of planned insider sale all files
Jun 8, 20268-K/A Unregistered share saleJun 2, 2026 all files
Jun 5, 2026144 Notice of planned insider sale all files
Jun 5, 20264 Insider tradeJun 3, 2026 all files
Jun 5, 20264 Insider tradeJun 3, 2026 all files
Jun 5, 20264 Insider tradeJun 3, 2026 all files
Jun 3, 20268-K Unregistered share sale, Other eventsJun 2, 2026 all files
Jun 2, 20264 Insider tradeJun 1, 2026 all files
Jun 1, 2026144 Notice of planned insider sale all files
Jun 1, 2026SD Conflict minerals report all files
May 29, 20264 Insider tradeMay 28, 2026 all files
May 28, 2026144 Notice of planned insider sale all files
May 28, 20268-K Director or officer change, Regulation FD disclosureMay 26, 2026 all files
May 28, 20264 Insider tradeMay 26, 2026 all files
May 28, 20263 New insiderMay 26, 2026 all files
May 27, 2026144 Notice of planned insider sale all files
May 27, 20264 Insider tradeMay 22, 2026 all files
May 27, 20264 Insider tradeMay 25, 2026 all files
May 27, 20264 Insider tradeMay 25, 2026 all files
May 27, 20264 Insider tradeMay 25, 2026 all files
May 22, 2026144 Notice of planned insider sale 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.

Next Earnings releases →