Western Digital Corporation (WDC)
Nasdaq: WDC · Computer Storage Devices · San Jose, CA · filing with the SEC since 1994
Filings
364 filings since 2017 beside 1,011 insider forms · Large accelerated filer · read from EDGAR on Nov 13, 2026Due nextLarge accelerated filer
10-Q
Quarterly report for the quarter ending Jan 31, 2027Large accelerated filers have 40 days after the quarter ends; quarter ends are taken to the month end.
by Mar 12, 2027
10-K
Annual report for the fiscal year ending Jul 3, 2027Large accelerated filers have 60 days after the fiscal year ends.
by Sep 1, 2027
A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files. Last time, the results release (8-K item 2.02) came 20 days after the quarter ended. The proxy statement was last filed Oct 5, 2026.
Filings a yearinsider forms included
1491016975100119208178
2026 counts to Nov 13, 2026.
Officer or director change (8-K item 5.02): 12 times in the last 36 months, the newest May 28, 2026.SEC letters: 3 in the last 36 months, the newest Jan 3, 2024.A late-filing notice, Form NT 10-Q, filed Feb 8, 2024.
Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.
FiledFormWhat it is, in plain wordsPeriodAsk
Sep 14, 2026
8-K items 7.01, 8.01, 9.01
Investor disclosure (Regulation FD); Other event · Current report
Aug 27, 2026
8-K/A item 3.02
Shares sold without registration · Current report, amended
Aug 26, 2026
Jun 3, 2026
8-K items 3.02, 8.01
Shares sold without registration; Other event · Current report
Jun 2, 2026
May 28, 2026
8-K items 5.02, 7.01, 9.01
Officer or director change; Investor disclosure (Regulation FD) · Current report
May 26, 2026
Feb 24, 2026
8-K items 5.03, 8.01, 9.01
Charter, bylaw or fiscal-year change; Other event · Current report
Feb 23, 2026
Nov 24, 2025
8-K items 5.02, 5.07, 9.01
Officer or director change; Shareholder vote · Current report
Nov 20, 2025
40 of 364 shown
Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.