The page is the record's research on the issuer — no analyst, no rating, no view.

# WESTERN DIGITAL CORP (NASDAQ: WDC) — research page

As of 2026-11-08 · us-cm-kg · record version 1

## Identity and listing

WESTERN DIGITAL CORP is listed on NASDAQ under ticker WDC, with ISIN US9581021055 and LEI 549300QQXOOYEF89IC56. Its security type is Corporate and its sector is 3572 Computer Storage Devices. Its jurisdiction is United States, Delaware. The segment is not on the record. Its listing status is listed, not halted.

## The disclosure read

The record holds 229 filings across 87 filing days in the window 2025-11-08 to 2026-11-08. The median gap between filing days is 2.5 days, against a NASDAQ median of 6.0 days and a sector median of 2.8 days. The median latency from latest filing to record date is 3 days, against a NASDAQ median of 5.0 days and a sector median of 3.0 days. The NASDAQ median filings count is 52 and the sector median is 146.5. The latest filing is dated 2026-11-05 and is of type regulatory_filing.

## Auditor

The auditor of record is KPMG LLP, located in Santa Clara, California. The record holds no auditor changes.

## Events and halts

The record holds no listing, delisting or name change lines. The domicile change is not on the record, as EDGAR states no dated change of state of incorporation on a filing line. The segment move is not on the record, as the exchanges' tier transfers are not EDGAR filings. The halt flag is listed, not halted.

## Orderability

The outcome is not determinable because the chapter's orderability section carries no client categories, so the outcome cannot name its client category. The rule version is acm-68000/us/reasonable-basis-suitability-finra-rule-2111/r1, and the chapter is as of 2026-11-04.

## Coverage

No research houses were found on the issuer's investor-relations pages read. The count is 0.

## Open research

No openly published research notes were found. The count is 0.

## Licensed

Licensed research: none loaded. A licensed row is served only to an agent whose firm holds that licence (licensor, entitlement). No licensed row is loaded.

## As-of depth

Issuer years sealed are 2021, 2022, 2023, 2024, 2025 and 2026. The market's earliest sealed date is 2021-01-04. The live record began on 2026-09-12.

## Sources

9 source pages are named on this page; every value above carries its own source page and read date in the numbers.

- https://www.sec.gov/files/company_tickers_exchange.json (identity.exchange)
- https://www.sec.gov/data-research/sec-markets-data/fails-deliver-data (identity.isin)
- https://data.sec.gov/submissions/CIK0000106040.json (identity.jurisdiction)
- https://mapping.gleif.org/api/v2/isin-lei/latest/download (identity.lei)
- https://mcp.us-cm-kg.ai/events/NASDAQ/WDC (the disclosure lines)
- https://www.nasdaqtrader.com/rss.aspx?feed=tradehalts (the halt flag)
- https://www.sec.gov/Archives/edgar/data/106040/000162828026057139/wdc-20260703.htm (the auditor)
- https://mcp.us-cm-kg.ai/book/aio.json (the orderability chapter)
- https://mcp.us-cm-kg.ai/record/NASDAQ/WDC (the record)

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