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Western Digital Corporation (WDC)

Western Digital Corporation at a glance — key fundamentals, SEC filings, insider buying and selling, and earnings dates.

Western Digital Corporation (WDC) is a Computer Hardware company based in US with a market capitalization of $180B. Revenue grew 50.7% year-over-year and the company generated $1.3B in free cash flow. This page tracks WDC's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.

US · 40K employees · IPO Oct 31, 1978

Valuation

Valuation & price

$482.05 · as of May 17, 2026 · -35.4% vs 52w high

93.0

P/E ratio

Latest-FY diluted EPS

33.88

P/B ratio

Market cap ÷ book equity

—

Dividend yield

Price — last 12 months

$733$399$64.64Jul 25Dec 25Jul 26Jul 7, 25$65.22Jul 9, 25$64.64Jul 11, 25$66.14Jul 15, 25$67.53Jul 17, 25$67.02Jul 21, 25$68.74Jul 23, 25$69.32Jul 25, 25$68.82Jul 29, 25$70.61Jul 31, 25$78.69Aug 4, 25$77.29Aug 6, 25$73.78Aug 11, 25$74.64Aug 13, 25$76.07Aug 15, 25$75.06Aug 19, 25$75.86Aug 21, 25$74.66Aug 25, 25$79.22Aug 27, 25$80.67Aug 29, 25$80.34Sep 3, 25$86.00Sep 5, 25$92.04Sep 9, 25$94.54Sep 11, 25$96.15Sep 16, 25$103.09Sep 18, 25$105.15Sep 22, 25$112.41Sep 24, 25$109.69Sep 26, 25$106.88Sep 30, 25$120.06Oct 2, 25$131.26Oct 6, 25$125.28Oct 8, 25$121.18Oct 10, 25$115.42Oct 14, 25$113.13Oct 16, 25$125.92Oct 21, 25$121.41Oct 23, 25$125.72Oct 27, 25$126.67Oct 29, 25$141.38Oct 31, 25$150.21Nov 4, 25$152.18Nov 6, 25$163.60Nov 10, 25$174.22Nov 12, 25$166.11Nov 14, 25$157.83Nov 18, 25$152.86Nov 20, 25$140.23Nov 25, 25$155.41Nov 28, 25$163.33Dec 2, 25$159.99Dec 4, 25$161.00Dec 8, 25$169.78Dec 10, 25$181.95Dec 12, 25$176.34Dec 16, 25$174.58Dec 18, 25$175.01Dec 22, 25$176.76Dec 24, 25$179.56Dec 29, 25$179.68Jan 2, 26$187.70Jan 6, 26$219.38Jan 8, 26$187.68Jan 12, 26$212.14Jan 14, 26$215.00Jan 16, 26$221.51Jan 21, 26$241.90Jan 23, 26$236.39Jan 27, 26$252.66Jan 29, 26$278.41Feb 2, 26$270.23Feb 4, 26$269.41Feb 9, 26$285.99Feb 11, 26$273.74Feb 13, 26$281.58Feb 18, 26$296.56Feb 20, 26$285.52Feb 24, 26$270.57Feb 26, 26$282.25Mar 2, 26$270.08Mar 4, 26$261.30Mar 6, 26$245.25Mar 10, 26$266.22Mar 12, 26$261.18Mar 17, 26$313.81Mar 19, 26$316.93Mar 23, 26$294.79Mar 25, 26$296.14Mar 27, 26$275.34Mar 31, 26$270.49Apr 2, 26$294.97Apr 7, 26$311.96Apr 9, 26$337.88Apr 13, 26$350.16Apr 15, 26$365.00Apr 17, 26$372.52Apr 22, 26$389.10Apr 24, 26$404.00Apr 28, 26$390.99Apr 30, 26$434.52May 4, 26$442.36May 6, 26$483.15May 8, 26$480.00May 12, 26$488.74May 14, 26$489.15May 18, 26$458.68May 20, 26$459.62May 22, 26$484.28May 28, 26$531.18Jun 1, 26$546.20Jun 3, 26$594.11Jun 5, 26$511.72Jun 9, 26$517.72Jun 11, 26$529.29Jun 15, 26$653.53Jun 17, 26$712.13Jun 22, 26$732.62Jun 24, 26$643.83Jun 26, 26$586.45Jul 2, 26$538.13
$64.0252-week range$746.23
Loading valuation history…

Fundamentals

Key fundamentals

$180B

Market cap

50.7%

Revenue growth (YoY)

38.8%

Gross margin

$1.3B

Free cash flow (USD)

$2.6B

Net debt

6.4%

Share dilution

1/5

Graham criteria passed

Defensive-investor screen

Technology

Sector

Trajectory

Long-term trends

Revenue by year

2016 → 2025

FY 2016$13.0BFY 2017$19.1BFY 2018$20.6BFY 2019$16.6BFY 2020$16.7BFY 2021$16.9BFY 2022$18.8BFY 2023$6.3BFY 2024$6.3BFY 2025$9.5B
$13B$9.5B

Free cash flow by year

2016 → 2025

FY 2016$1.4BFY 2017$2.9BFY 2018$3.4BFY 2019$790.0MFY 2020$177.0MFY 2021$895.0MFY 2022$773.0MFY 2023$-1.2BFY 2024$-781.0MFY 2025$1.3B
$1.4B$1.3B

Gross margin by year

2021 → 2025

FY 202126.7%FY 202231.3%FY 202322.2%FY 202428.1%FY 202538.8%
26.7%38.8%

Value screen

Graham defensive-investor tests

Computing the scorecard — refreshing any stale inputs…

0

Insider buys · 90 days

11

Insider sells · 90 days

Earnings

Last report: 10-Q filed May 1, 2026

Next expected: not yet scheduled

On the tape

Recent SEC & insider activity

  • Insider sellInsider Sell $1.7M · 10b5-1 PlanCole Martin I · Director · $1.7MJun 11, 2026Filing
  • Insider sellInsider Sell $386K · 10b5-1 PlanCole Martin I · Director · $385.9KJun 11, 2026Filing
  • 8-K eventStock Exchange AgreementJun 11, 2026Filing
  • 8-K eventEquity Exchange UpdateJun 8, 2026Filing
  • Insider sellInsider Sell $236K · 10b5-1 PlanTregillis Cynthia L · Chief Legal Officer & Corp Sec · $235.7KJun 5, 2026Filing
  • 8-K eventDebt Exchange AgreementJun 3, 2026Filing
  • Insider sellInsider Sell $1.4MGubbi Vidyadhara K · Chief of Global Operations · $1.4MJun 2, 2026Filing
  • Insider sellInsider Sell $396KKIDDOO BRUCE E · Director · $396.4KMay 29, 2026Filing
  • 8-K eventDirector AppointmentMay 28, 2026Filing
  • Insider sellInsider Sell $266K · 10b5-1 PlanTregillis Cynthia L · Chief Legal Officer & Corp Sec · $266KMay 27, 2026Filing

Questions

Frequently asked questions

What is Western Digital Corporation's market cap?

Western Digital Corporation (WDC) has a market capitalization of $180B.

What is WDC's P/E ratio?

WDC trades at a price-to-earnings ratio of 93.0, based on its latest fiscal-year diluted earnings per share and the most recent cached price.

What is WDC's price-to-book (P/B) ratio?

WDC trades at 33.88 times book value per share.

Are insiders buying WDC stock?

SEC Form 4 filings show no open-market insider buys at Western Digital Corporation in the last 90 days (11 sells).

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Timeline

Every filing, insider trade & earnings on a price-anchored timeline

Filing Analyzer

Search the actual 10-K / 10-Q text with AI research angles

News

Latest press coverage in one feed

Data: SEC EDGAR filings and cached fundamental data; prices and ratios use the most recent cached quote and statements (may lag by up to a day). Educational and research purposes only. Not investment advice.