NASDAQ NMS - GLOBAL MARKET · WDC

-3.02% · -$12.24 · Vol 9.4M

Market closed · last close 4:00 PM ET · price as of 19:59:57 ET

Western Digital Corp

Technology

$393.18

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Veridion Score

BETAHIGH CONF · 6 of 6 factors measured

Thu Oct 8 · market closed · Markets closed · resumes Fri 9:30 ET · WDC

Methodology

WDC

Western Digital Corp

Thu Oct 8 · market closed · Markets closed · resumes Fri 9:30 ET

59/100

Middle range

Highest qualified requires a score of at least 75 and high confidence, including full factor coverage. Upper range can hold a higher score with lower confidence.

Composite intelligence score across six company factor categories. Missing inputs are excluded from the active factor subset.

59/ 100

Veridion Score

Middle range · HIGH confidence · 6 of 6 factors measured

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Confidence: HIGH · 6 of 6 factors measured · Thu Oct 8 · market closed · Markets closed · resumes Fri 9:30 ET

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Veridion Score History · 90D

AI Analysis

Sovereign

Why is WDC moving today?

Sovereign unlock connects news, insider activity, analyst moves, and live price action.

Catalyst calendar

What can move WDC next.

Earnings, ratings, disclosures, volume, and score-history events. Every row needs a dated receipt.

Congress / Score

Upcoming

No dated upcoming catalyst is present in the current source window.

Recent

Oct 8
Score
Score moved +22
37/Lower range -> 59/Middle range
Veridion score historySource
Jul 17
CongressChecking access
Gilbert Ray Cisneros, Jr. purchase disclosed
Checking the receipt access included with your plan.
STOCK Act filingChecking access
Mar 27
CongressChecking access
Alan Armstrong purchase disclosed
Checking the receipt access included with your plan.
STOCK Act filingChecking access
May 12
CongressChecking access
Jefferson Shreve sale disclosed
Checking the receipt access included with your plan.
STOCK Act filingChecking access
Apr 17
CongressChecking access
Jefferson Shreve purchase disclosed
Checking the receipt access included with your plan.
STOCK Act filingChecking access
Apr 11
CongressChecking access
Robert P. Bresnahan, Jr. sale disclosed
Checking the receipt access included with your plan.
STOCK Act filingChecking access
Apr 10
CongressChecking access
Robert P. Bresnahan, Jr. sale disclosed
Checking the receipt access included with your plan.
STOCK Act filingChecking access
Mar 13
CongressChecking access
Jefferson Shreve sale disclosed
Checking the receipt access included with your plan.
STOCK Act filingChecking access

About Western Digital Corp

COMPUTER STORAGE DEVICES

Listed since

1978

Employees

40K

Country

Western Digital is a leading vertically integrated supplier of hard disk drives. The HDD market is a practical duopoly, with Western Digital and Seagate being the two largest players. Western Digital designs and manufactures its HDDs, with much of the manufacturing and workforce located in Asia. The primary consumers of HDDs are data centers.

Company website →

Key statistics

Reported fields plus Veridion-computed history. Unsourced tiles are omitted.

Open

$399.31

Day high

$407.45

Day low

$390.60

Previous close

$405.42

52W high

$746.23

-47.31% from high

52W low

$113.13

44% of range

Market cap

$151.8B

P/E

14.73×

EPS

$24.47

Beta

3.04

Shares out

374.3M

Volume

9.4M

1.22× rel vol

Avg volume

7.7M

VWAP

$397.03

Price history computed in-house

-5.32%

-18.47%

-32.51%

+228.47%

YTD

+128.24%

SMA 50 $460.32 · below

SMA 200 $404.80 · below

52W position 44%

WDC overview

Veridion Score

Registered · 2026-10-08

6 of 6 factors measured

Latest receipt rows

Gilbert Ray Cisneros, Jr. · Purchase

13F holders

None on file

Relationship mapTrace receipt-backed holders and filings around WDC.Congress disclosuresOpen receipt and filing context for WDC.Thematic map · AI Stack MethodologyReview score inputs, coverage rules, and limitations.

SEC Form 4 ledger

WDC insider activity

Western Digital Corp

90 days, by filing date. Snapshot as of 2026-10-08T23:29:28.642Z.

Score

Not evaluated

Pressure

Not evaluated

Transactions

Unavailable

Filings

Unavailable

Buys / sells

Unavailable

Net value

Not evaluated

Insiders

Unavailable

Cluster

Not covered: this ticker is outside our Form 4 ingest scope — we have not looked

Net pressure

Not evaluated: no value-bearing Form 4 rows are loaded.

Convergence not evaluated

No value-bearing Form 4 rows are loaded, so cross-source convergence is not evaluated.

Form 4 evidence state

Not covered: this ticker is outside our Form 4 ingest scope — we have not looked.

Source: SEC EDGAR Form 4. Rows with missing price or quantity are excluded rather than zero-filled.Methodology

Public disclosures

Congress activity in WDC

Congress tracker Open ticker disclosure ledger →

13 filers · 32 buys · 13 sells (0 labeled S (partial)) · 3 other · Oct 15, 2015 to Jul 17, 2026 · House 47 / Senate 1

All available history · Latest 5 of 48 lines · Read 2026-10-09T00:19:16.132Z

Gilbert Ray Cisneros, Jr.Buy

Western Digital Corporation - Common Stock · Transaction Jul 17, 2026 · Filed Sep 4, 2026 · $1,001 to $15,000

Official filing ↗

Alan ArmstrongBuyself

Western Digital Corporation - Common Stock · Transaction Mar 27, 2026 · Filed Jul 21, 2026 · $1,001 to $15,000

Official filing ↗

Jefferson ShreveSell

Western Digital Corporation - Common Stock · Transaction May 12, 2025 · Filed Jun 22, 2025 · $15,001 to $50,000

Official filing ↗

Jefferson ShreveBuy

Western Digital Corporation - Common Stock · Transaction Apr 17, 2025 · Filed May 8, 2025 · $15,001 to $50,000

Official filing ↗

Robert P. Bresnahan, Jr.Sell

Western Digital Corporation - Common Stock · Transaction Apr 11, 2025 · Filed May 8, 2025 · $1,001 to $15,000

Official filing ↗

Federal contracts

WDC contract awards, year to date.

Public federal awards linked to this ticker.

Not disclosed

Refresh interval: 12hSource: Federal contract awards

No federal contracts on file for WDC in this window.

Lobbying spend

WDC lobbying filings, year to date.

Registered lobbying filings matched to Western Digital Corp.

$850.0K

Refresh interval: 12hSource: LDA disclosure filings

Taxation/Internal Revenue Code DefenseTaxation/Internal Revenue Code Defense Natural Resources Trade (domestic/foreign)Taxation/Internal Revenue Code Natural Resources Government Issues

Filing

$300.0K

WESTERN DIGITAL CORPORATION

Apr 20, 2026

Filing

$290.0K

WESTERN DIGITAL CORPORATION

Jul 20, 2026

Filing

$140.0K

WESTERN DIGITAL CORPORATION

Jan 20, 2026