WDC insider trading
NasdaqGS TechnologyWESTERN DIGITAL CORP: insider trade history from SEC Form 4 filings.
About WESTERN DIGITAL CORP
Western Digital Corporation develops, manufactures, and sells data storage devices and solutions based on hard disk drive (HDD) technology in the United States, Asia, Europe, the Middle East, and Africa. The company offers internal HDDs, data center drives, data center platforms, external drives, portable drives, NAS for home and office, and accessories. It sells its data storage devices and solutions through its computer manufacturers, sales personnel, dealers, distributors, and retailers. Western Digital Corporation was founded in 1970 and is headquartered in San Jose, California.
Company website: www.westerndigital.com
WDC insider activity at a glance
FilingIQ tracks 1,630 insider transactions for WDC in filings since Jan 5, 2015. The most recent transaction is dated Sep 20, 2026.
Across the full history, 1 open-market purchases
and 474 open-market sales
were filed under transaction codes P and S respectively. Compensatory share awards
(code A) and option exercises (code M) are tracked separately and not counted here.
The average FilingIQ composite score on WDC insider trades is 60.2/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.
Latest WDC Form 4 filings
Most recent disclosures. Sign up to filter by score, transaction code, or insider role.
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Frequently asked
- How many insider trades does FilingIQ track for WDC?
- FilingIQ tracks 1,630 Form 4 insider transactions for WDC (WESTERN DIGITAL CORP), covering filings from Jan 5, 2015 onwards. 110 of those are dated within the last 90 days.
- Are WDC insiders net buyers or net sellers?
- Across the full Form 4 history for WDC, 1 transactions (0%) were open-market purchases and 474 (29%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
- Where does WDC insider data come from?
- Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ normalises insider identity across reporting variations and scores discretionary open-market purchases and sales on its multi-factor composite model.
- What sector is WDC in?
- WESTERN DIGITAL CORP (WDC) is classified in the Technology sector, specifically Computer Hardware, with a current market capitalisation of $95.88B.
Methodology & sources
Every WDC insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.